diff --git a/src/main/java/dk/camelot64/kickc/model/operators/OperatorLogicNot.java b/src/main/java/dk/camelot64/kickc/model/operators/OperatorLogicNot.java
index 10356cb2c..9b7f39a56 100644
--- a/src/main/java/dk/camelot64/kickc/model/operators/OperatorLogicNot.java
+++ b/src/main/java/dk/camelot64/kickc/model/operators/OperatorLogicNot.java
@@ -23,7 +23,7 @@ public class OperatorLogicNot extends OperatorUnary {
 
    @Override
    public SymbolType inferType(SymbolTypeSimple operandType) {
-      return SymbolType.BOOLEAN;
+      return operandType;
    }
 
 }
diff --git a/src/main/java/dk/camelot64/kickc/passes/Pass2AssertTypeMatch.java b/src/main/java/dk/camelot64/kickc/passes/Pass2AssertTypeMatch.java
index 0ce4917a3..ea2611f26 100644
--- a/src/main/java/dk/camelot64/kickc/passes/Pass2AssertTypeMatch.java
+++ b/src/main/java/dk/camelot64/kickc/passes/Pass2AssertTypeMatch.java
@@ -1,11 +1,13 @@
 package dk.camelot64.kickc.passes;
 
 import dk.camelot64.kickc.model.*;
+import dk.camelot64.kickc.model.statements.StatementConditionalJump;
 import dk.camelot64.kickc.model.values.LValue;
 import dk.camelot64.kickc.model.statements.Statement;
 import dk.camelot64.kickc.model.statements.StatementAssignment;
 import dk.camelot64.kickc.model.types.SymbolType;
 import dk.camelot64.kickc.model.types.SymbolTypeInference;
+import dk.camelot64.kickc.model.values.RValue;
 
 /**
  * Asserts that types match in all assignments and calculations
@@ -23,7 +25,20 @@ public class Pass2AssertTypeMatch extends Pass2SsaAssertion {
             if(statement instanceof StatementAssignment) {
                checkAssignment((StatementAssignment) statement);
             }
-            // TODO: Implement checking for calls / conditional jumps / ...
+            if(statement instanceof StatementConditionalJump) {
+               StatementConditionalJump conditionalJump = (StatementConditionalJump) statement;
+               if(conditionalJump.getOperator()==null) {
+                  RValue rValue = conditionalJump.getrValue2();
+                  SymbolType rValueType = SymbolTypeInference.inferType(getScope(), rValue);
+                  if(!SymbolTypeInference.typeMatch(SymbolType.BOOLEAN, rValueType)) {
+                     getLog().append("ERROR! Type mismatch non-boolean condition from (" + rValueType.getTypeName() + "). In " + statement.toString(getProgram(), false));
+                     throw new CompileError("ERROR! Type mismatch non-boolean condition from (" + rValueType.getTypeName() + "). In " + statement.toString(getProgram(), false), statement.getSource());
+                  }
+               } else {
+                 // Conditions with operators always result in booleans?
+               }
+            }
+            // TODO: Implement checking for calls / ...
          }
       }
 
diff --git a/src/test/java/dk/camelot64/kickc/test/TestPrograms.java b/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
index 3560ca138..4d3193f05 100644
--- a/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
+++ b/src/test/java/dk/camelot64/kickc/test/TestPrograms.java
@@ -1137,6 +1137,11 @@ public class TestPrograms {
       assertError("no-returninterrupt", "Interrupts cannot return anything.");
    }
 
+   @Test
+   public void testConditionTypeMismatch() throws IOException, URISyntaxException {
+      assertError("condition-type-mismatch", "Type mismatch non-boolean condition");
+   }
+
    private void assertError(String kcFile, String expectError) throws IOException, URISyntaxException {
       try {
          compileAndCompare(kcFile);
diff --git a/src/test/kc/complex/tetris/tetris-data.kc b/src/test/kc/complex/tetris/tetris-data.kc
index 82c7436ef..321f507e1 100644
--- a/src/test/kc/complex/tetris/tetris-data.kc
+++ b/src/test/kc/complex/tetris/tetris-data.kc
@@ -49,7 +49,7 @@ dword score_bcd = 0;
 word lines_bcd = 0;
 // Current level BCD-format
 byte level_bcd = 0;
-// Current level in normal numeric format
+// Current level in hexadecimal format
 byte level = 0;
 // Is the game over?
 byte game_over = 0;
diff --git a/src/test/kc/complex/tetris/tetris-render.kc b/src/test/kc/complex/tetris/tetris-render.kc
index 792710caf..fbc643cc4 100644
--- a/src/test/kc/complex/tetris/tetris-render.kc
+++ b/src/test/kc/complex/tetris/tetris-render.kc
@@ -154,19 +154,18 @@ void render_playfield() {
 }
 
 // Render the current moving piece at position (current_xpos, current_ypos)
+// Ignores cases where parts of the tetromino is outside the playfield (sides/bottom) since the movement collision routine prevents this.
 void render_moving() {
 	byte i = 0;
 	byte ypos2 = current_ypos<<1;
 	for(byte l:0..3) {
-		if(ypos2>2 && ypos2<2*PLAYFIELD_LINES) {
+		if(ypos2>2) {
 			byte* screen_line = screen_lines_1[render_screen_render+ypos2];
 			byte xpos = current_xpos;
 			for(byte c:0..3) {
 				byte current_cell = current_piece_gfx[i++];
 				if(current_cell!=0) {
-					if(xpos<PLAYFIELD_COLS) {
-						screen_line[xpos] = current_piece_char;
-					}
+				    screen_line[xpos] = current_piece_char;
 				}
 				xpos++;
 			}
diff --git a/src/test/kc/condition-type-mismatch.kc b/src/test/kc/condition-type-mismatch.kc
new file mode 100644
index 000000000..c13316130
--- /dev/null
+++ b/src/test/kc/condition-type-mismatch.kc
@@ -0,0 +1,9 @@
+// Tests a condition type mismatch (not boolean)
+
+void main() {
+    byte b = 12;
+    if(b) {
+        byte* screen = $400;
+        *screen = 'a';
+    }
+}
\ No newline at end of file
diff --git a/src/test/ref/complex/tetris/tetris.asm b/src/test/ref/complex/tetris/tetris.asm
index baa1caafd..2b022b138 100644
--- a/src/test/ref/complex/tetris/tetris.asm
+++ b/src/test/ref/complex/tetris/tetris.asm
@@ -100,12 +100,12 @@
   .label current_piece_16 = 5
   .label render_screen_render_30 = 9
   .label current_xpos_57 = $a
-  .label current_piece_gfx_63 = 5
-  .label render_screen_render_66 = 9
-  .label current_xpos_126 = $a
-  .label current_xpos_127 = $a
-  .label current_piece_gfx_116 = 5
-  .label current_piece_gfx_117 = 5
+  .label current_piece_gfx_62 = 5
+  .label render_screen_render_64 = 9
+  .label current_xpos_124 = $a
+  .label current_xpos_125 = $a
+  .label current_piece_gfx_114 = 5
+  .label current_piece_gfx_115 = 5
   .label current_piece_90 = 5
   .label current_piece_91 = 5
   .label current_piece_92 = 5
@@ -137,11 +137,11 @@ main: {
     jsr render_playfield
     ldy current_ypos
     lda current_xpos
-    sta current_xpos_126
+    sta current_xpos_124
     lda current_piece_gfx
-    sta current_piece_gfx_116
+    sta current_piece_gfx_114
     lda current_piece_gfx+1
-    sta current_piece_gfx_116+1
+    sta current_piece_gfx_114+1
     ldx current_piece_char
     lda #$40
     sta render_screen_render_30
@@ -190,13 +190,13 @@ main: {
     jsr render_playfield
     ldy current_ypos
     lda render_screen_render
-    sta render_screen_render_66
+    sta render_screen_render_64
     lda current_xpos
-    sta current_xpos_127
+    sta current_xpos_125
     lda current_piece_gfx
-    sta current_piece_gfx_117
+    sta current_piece_gfx_115
     lda current_piece_gfx+1
-    sta current_piece_gfx_117+1
+    sta current_piece_gfx_115+1
     ldx current_piece_char
     jsr render_moving
     jsr render_score
@@ -335,9 +335,8 @@ render_moving: {
     lda ypos2
     cmp #2
     beq !+
-    bcs b13
+    bcs b2
   !:
-  b7:
     lda #4
     clc
     adc i
@@ -352,11 +351,6 @@ render_moving: {
     cmp #4
     bne b1
     rts
-  b13:
-    lda ypos2
-    cmp #2*PLAYFIELD_LINES
-    bcc b2
-    jmp b7
   b2:
     lda render_screen_render_30
     clc
@@ -372,14 +366,11 @@ render_moving: {
     sta c
   b4:
     ldy i
-    lda (current_piece_gfx_63),y
+    lda (current_piece_gfx_62),y
     inc i
     cmp #0
     beq b5
-    lda xpos
-    cmp #PLAYFIELD_COLS
-    bcs b5
-    tay
+    ldy xpos
     txa
     sta (screen_line),y
   b5:
diff --git a/src/test/ref/complex/tetris/tetris.cfg b/src/test/ref/complex/tetris/tetris.cfg
index ca4849b96..09ccc61e9 100644
--- a/src/test/ref/complex/tetris/tetris.cfg
+++ b/src/test/ref/complex/tetris/tetris.cfg
@@ -82,9 +82,9 @@ main::@30: scope:[main]  from main::@29
   to:main::@31
 main::@31: scope:[main]  from main::@30
   [28] (byte~) current_ypos#100 ← (byte) current_ypos#22
-  [29] (byte~) current_xpos#126 ← (byte) current_xpos#28
-  [30] (byte*~) current_piece_gfx#116 ← (byte*) current_piece_gfx#21
-  [31] (byte~) current_piece_char#104 ← (byte) current_piece_char#16
+  [29] (byte~) current_xpos#124 ← (byte) current_xpos#28
+  [30] (byte*~) current_piece_gfx#114 ← (byte*) current_piece_gfx#21
+  [31] (byte~) current_piece_char#102 ← (byte) current_piece_char#16
   [32] call render_moving 
   [33] (byte*~) current_piece#88 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
   to:main::@1
@@ -97,8 +97,8 @@ main::@1: scope:[main]  from main::@11 main::@31 main::@39
   [34] (byte) keyboard_events_size#19 ← phi( main::@11/(byte) keyboard_events_size#16 main::@31/(byte/signed byte/word/signed word/dword/signed dword) 0 main::@39/(byte) keyboard_events_size#16 )
   [34] (byte) game_over#19 ← phi( main::@11/(byte) game_over#14 main::@31/(byte) game_over#15 main::@39/(byte) game_over#14 )
   [34] (byte) current_ypos#25 ← phi( main::@11/(byte) current_ypos#17 main::@31/(byte) current_ypos#22 main::@39/(byte) current_ypos#17 )
-  [34] (byte) current_xpos#115 ← phi( main::@11/(byte) current_xpos#17 main::@31/(byte) current_xpos#28 main::@39/(byte) current_xpos#17 )
-  [34] (byte*) current_piece_gfx#105 ← phi( main::@11/(byte*) current_piece_gfx#16 main::@31/(byte*) current_piece_gfx#21 main::@39/(byte*) current_piece_gfx#16 )
+  [34] (byte) current_xpos#113 ← phi( main::@11/(byte) current_xpos#17 main::@31/(byte) current_xpos#28 main::@39/(byte) current_xpos#17 )
+  [34] (byte*) current_piece_gfx#103 ← phi( main::@11/(byte*) current_piece_gfx#16 main::@31/(byte*) current_piece_gfx#21 main::@39/(byte*) current_piece_gfx#16 )
   [34] (byte) current_orientation#12 ← phi( main::@11/(byte) current_orientation#16 main::@31/(byte/signed byte/word/signed word/dword/signed dword) 0 main::@39/(byte) current_orientation#16 )
   [34] (byte) current_piece_char#19 ← phi( main::@11/(byte) current_piece_char#14 main::@31/(byte) current_piece_char#16 main::@39/(byte) current_piece_char#14 )
   [34] (byte*) current_piece#20 ← phi( main::@11/(byte*) current_piece#14 main::@31/(byte*~) current_piece#88 main::@39/(byte*) current_piece#14 )
@@ -141,15 +141,15 @@ main::@11: scope:[main]  from main::@36
   [50] if((byte) main::render#1==(byte/signed byte/word/signed word/dword/signed dword) 0) goto main::@1
   to:main::@23
 main::@23: scope:[main]  from main::@11
-  [51] (byte~) render_screen_render#67 ← (byte) render_screen_render#17
+  [51] (byte~) render_screen_render#65 ← (byte) render_screen_render#17
   [52] call render_playfield 
   to:main::@37
 main::@37: scope:[main]  from main::@23
   [53] (byte~) current_ypos#101 ← (byte) current_ypos#17
-  [54] (byte~) render_screen_render#66 ← (byte) render_screen_render#17
-  [55] (byte~) current_xpos#127 ← (byte) current_xpos#17
-  [56] (byte*~) current_piece_gfx#117 ← (byte*) current_piece_gfx#16
-  [57] (byte~) current_piece_char#105 ← (byte) current_piece_char#14
+  [54] (byte~) render_screen_render#64 ← (byte) render_screen_render#17
+  [55] (byte~) current_xpos#125 ← (byte) current_xpos#17
+  [56] (byte*~) current_piece_gfx#115 ← (byte*) current_piece_gfx#16
+  [57] (byte~) current_piece_char#103 ← (byte) current_piece_char#14
   [58] call render_moving 
   to:main::@38
 main::@38: scope:[main]  from main::@37
@@ -232,10 +232,10 @@ render_bcd::@return: scope:[render_bcd]  from render_bcd::@1
   [100] return 
   to:@return
 render_moving: scope:[render_moving]  from main::@31 main::@37
-  [101] (byte) current_piece_char#76 ← phi( main::@31/(byte~) current_piece_char#104 main::@37/(byte~) current_piece_char#105 )
-  [101] (byte*) current_piece_gfx#63 ← phi( main::@31/(byte*~) current_piece_gfx#116 main::@37/(byte*~) current_piece_gfx#117 )
-  [101] (byte) current_xpos#57 ← phi( main::@31/(byte~) current_xpos#126 main::@37/(byte~) current_xpos#127 )
-  [101] (byte) render_screen_render#30 ← phi( main::@31/(byte/signed byte/word/signed word/dword/signed dword) 64 main::@37/(byte~) render_screen_render#66 )
+  [101] (byte) current_piece_char#64 ← phi( main::@31/(byte~) current_piece_char#102 main::@37/(byte~) current_piece_char#103 )
+  [101] (byte*) current_piece_gfx#62 ← phi( main::@31/(byte*~) current_piece_gfx#114 main::@37/(byte*~) current_piece_gfx#115 )
+  [101] (byte) current_xpos#57 ← phi( main::@31/(byte~) current_xpos#124 main::@37/(byte~) current_xpos#125 )
+  [101] (byte) render_screen_render#30 ← phi( main::@31/(byte/signed byte/word/signed word/dword/signed dword) 64 main::@37/(byte~) render_screen_render#64 )
   [101] (byte) current_ypos#11 ← phi( main::@31/(byte~) current_ypos#100 main::@37/(byte~) current_ypos#101 )
   [102] (byte) render_moving::ypos2#0 ← (byte) current_ypos#11 << (byte/signed byte/word/signed word/dword/signed dword) 1
   to:render_moving::@1
@@ -243,13 +243,13 @@ render_moving::@1: scope:[render_moving]  from render_moving render_moving::@3
   [103] (byte) render_moving::l#4 ← phi( render_moving/(byte/signed byte/word/signed word/dword/signed dword) 0 render_moving::@3/(byte) render_moving::l#1 )
   [103] (byte) render_moving::i#3 ← phi( render_moving/(byte/signed byte/word/signed word/dword/signed dword) 0 render_moving::@3/(byte) render_moving::i#8 )
   [103] (byte) render_moving::ypos2#2 ← phi( render_moving/(byte) render_moving::ypos2#0 render_moving::@3/(byte) render_moving::ypos2#1 )
-  [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@13
-  to:render_moving::@7
-render_moving::@7: scope:[render_moving]  from render_moving::@1 render_moving::@13
+  [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@2
+  to:render_moving::@6
+render_moving::@6: scope:[render_moving]  from render_moving::@1
   [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4
   to:render_moving::@3
-render_moving::@3: scope:[render_moving]  from render_moving::@5 render_moving::@7
-  [106] (byte) render_moving::i#8 ← phi( render_moving::@5/(byte) render_moving::i#10 render_moving::@7/(byte) render_moving::i#1 )
+render_moving::@3: scope:[render_moving]  from render_moving::@5 render_moving::@6
+  [106] (byte) render_moving::i#8 ← phi( render_moving::@5/(byte) render_moving::i#2 render_moving::@6/(byte) render_moving::i#1 )
   [107] (byte) render_moving::ypos2#1 ← (byte) render_moving::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
   [108] (byte) render_moving::l#1 ← ++ (byte) render_moving::l#4
   [109] if((byte) render_moving::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@1
@@ -257,907 +257,901 @@ render_moving::@3: scope:[render_moving]  from render_moving::@5 render_moving::
 render_moving::@return: scope:[render_moving]  from render_moving::@3
   [110] return 
   to:@return
-render_moving::@13: scope:[render_moving]  from render_moving::@1
-  [111] if((byte) render_moving::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto render_moving::@2
-  to:render_moving::@7
-render_moving::@2: scope:[render_moving]  from render_moving::@13
-  [112] (byte~) render_moving::$5 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2
-  [113] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$5)
-  [114] (byte) render_moving::xpos#0 ← (byte) current_xpos#57
+render_moving::@2: scope:[render_moving]  from render_moving::@1
+  [111] (byte~) render_moving::$2 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2
+  [112] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$2)
+  [113] (byte) render_moving::xpos#0 ← (byte) current_xpos#57
   to:render_moving::@4
 render_moving::@4: scope:[render_moving]  from render_moving::@2 render_moving::@5
-  [115] (byte) render_moving::c#2 ← phi( render_moving::@2/(byte/signed byte/word/signed word/dword/signed dword) 0 render_moving::@5/(byte) render_moving::c#1 )
-  [115] (byte) render_moving::xpos#2 ← phi( render_moving::@2/(byte) render_moving::xpos#0 render_moving::@5/(byte) render_moving::xpos#1 )
-  [115] (byte) render_moving::i#4 ← phi( render_moving::@2/(byte) render_moving::i#3 render_moving::@5/(byte) render_moving::i#10 )
-  [116] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#63 + (byte) render_moving::i#4)
-  [117] (byte) render_moving::i#10 ← ++ (byte) render_moving::i#4
-  [118] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5
-  to:render_moving::@9
-render_moving::@9: scope:[render_moving]  from render_moving::@4
-  [119] if((byte) render_moving::xpos#2>=(const byte) PLAYFIELD_COLS#0) goto render_moving::@5
-  to:render_moving::@10
-render_moving::@10: scope:[render_moving]  from render_moving::@9
-  [120] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#76
+  [114] (byte) render_moving::c#2 ← phi( render_moving::@2/(byte/signed byte/word/signed word/dword/signed dword) 0 render_moving::@5/(byte) render_moving::c#1 )
+  [114] (byte) render_moving::xpos#2 ← phi( render_moving::@2/(byte) render_moving::xpos#0 render_moving::@5/(byte) render_moving::xpos#1 )
+  [114] (byte) render_moving::i#4 ← phi( render_moving::@2/(byte) render_moving::i#3 render_moving::@5/(byte) render_moving::i#2 )
+  [115] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#62 + (byte) render_moving::i#4)
+  [116] (byte) render_moving::i#2 ← ++ (byte) render_moving::i#4
+  [117] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5
+  to:render_moving::@8
+render_moving::@8: scope:[render_moving]  from render_moving::@4
+  [118] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#64
   to:render_moving::@5
-render_moving::@5: scope:[render_moving]  from render_moving::@10 render_moving::@4 render_moving::@9
-  [121] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2
-  [122] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2
-  [123] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4
+render_moving::@5: scope:[render_moving]  from render_moving::@4 render_moving::@8
+  [119] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2
+  [120] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2
+  [121] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4
   to:render_moving::@3
 render_playfield: scope:[render_playfield]  from main::@23 main::@30
-  [124] (byte) render_screen_render#21 ← phi( main::@23/(byte~) render_screen_render#67 main::@30/(byte/signed byte/word/signed word/dword/signed dword) 64 )
+  [122] (byte) render_screen_render#21 ← phi( main::@23/(byte~) render_screen_render#65 main::@30/(byte/signed byte/word/signed word/dword/signed dword) 64 )
   to:render_playfield::@1
 render_playfield::@1: scope:[render_playfield]  from render_playfield render_playfield::@3
-  [125] (byte) render_playfield::i#3 ← phi( render_playfield/(const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 render_playfield::@3/(byte) render_playfield::i#1 )
-  [125] (byte) render_playfield::l#2 ← phi( render_playfield/(byte/signed byte/word/signed word/dword/signed dword) 2 render_playfield::@3/(byte) render_playfield::l#1 )
-  [126] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [127] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2
-  [128] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3)
+  [123] (byte) render_playfield::i#3 ← phi( render_playfield/(const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 render_playfield::@3/(byte) render_playfield::i#1 )
+  [123] (byte) render_playfield::l#2 ← phi( render_playfield/(byte/signed byte/word/signed word/dword/signed dword) 2 render_playfield::@3/(byte) render_playfield::l#1 )
+  [124] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [125] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2
+  [126] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3)
   to:render_playfield::@2
 render_playfield::@2: scope:[render_playfield]  from render_playfield::@1 render_playfield::@2
-  [129] (byte) render_playfield::c#2 ← phi( render_playfield::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 render_playfield::@2/(byte) render_playfield::c#1 )
-  [129] (byte*) render_playfield::screen_line#2 ← phi( render_playfield::@1/(byte*) render_playfield::screen_line#0 render_playfield::@2/(byte*) render_playfield::screen_line#1 )
-  [129] (byte) render_playfield::i#2 ← phi( render_playfield::@1/(byte) render_playfield::i#3 render_playfield::@2/(byte) render_playfield::i#1 )
-  [130] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2)
-  [131] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2
-  [132] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2
-  [133] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2
-  [134] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2
+  [127] (byte) render_playfield::c#2 ← phi( render_playfield::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 render_playfield::@2/(byte) render_playfield::c#1 )
+  [127] (byte*) render_playfield::screen_line#2 ← phi( render_playfield::@1/(byte*) render_playfield::screen_line#0 render_playfield::@2/(byte*) render_playfield::screen_line#1 )
+  [127] (byte) render_playfield::i#2 ← phi( render_playfield::@1/(byte) render_playfield::i#3 render_playfield::@2/(byte) render_playfield::i#1 )
+  [128] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2)
+  [129] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2
+  [130] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2
+  [131] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2
+  [132] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2
   to:render_playfield::@3
 render_playfield::@3: scope:[render_playfield]  from render_playfield::@2
-  [135] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2
-  [136] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1
+  [133] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2
+  [134] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1
   to:render_playfield::@return
 render_playfield::@return: scope:[render_playfield]  from render_playfield::@3
-  [137] return 
+  [135] return 
   to:@return
 play_movement: scope:[play_movement]  from main::@7
-  [138] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0
-  [139] call play_move_down 
-  [140] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3
+  [136] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0
+  [137] call play_move_down 
+  [138] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3
   to:play_movement::@5
 play_movement::@5: scope:[play_movement]  from play_movement
-  [141] (byte~) play_movement::$0 ← (byte) play_move_down::return#0
-  [142] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0
-  [143] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1
+  [139] (byte~) play_movement::$0 ← (byte) play_move_down::return#0
+  [140] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0
+  [141] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1
   to:play_movement::@return
 play_movement::@return: scope:[play_movement]  from play_movement::@5 play_movement::@7
-  [144] (byte) current_xpos#17 ← phi( play_movement::@5/(byte) current_xpos#20 play_movement::@7/(byte) current_xpos#24 )
-  [144] (byte*) current_piece_gfx#16 ← phi( play_movement::@5/(byte*) current_piece_gfx#18 play_movement::@7/(byte*) current_piece_gfx#19 )
-  [144] (byte) current_orientation#16 ← phi( play_movement::@5/(byte) current_orientation#19 play_movement::@7/(byte) current_orientation#24 )
-  [144] (byte) play_movement::return#2 ← phi( play_movement::@5/(byte) play_movement::render#1 play_movement::@7/(byte) play_movement::return#0 )
-  [145] return 
+  [142] (byte) current_xpos#17 ← phi( play_movement::@5/(byte) current_xpos#20 play_movement::@7/(byte) current_xpos#24 )
+  [142] (byte*) current_piece_gfx#16 ← phi( play_movement::@5/(byte*) current_piece_gfx#18 play_movement::@7/(byte*) current_piece_gfx#19 )
+  [142] (byte) current_orientation#16 ← phi( play_movement::@5/(byte) current_orientation#19 play_movement::@7/(byte) current_orientation#24 )
+  [142] (byte) play_movement::return#2 ← phi( play_movement::@5/(byte) play_movement::render#1 play_movement::@7/(byte) play_movement::return#0 )
+  [143] return 
   to:@return
 play_movement::@1: scope:[play_movement]  from play_movement::@5
-  [146] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0
-  [147] call play_move_leftright 
-  [148] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2
+  [144] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0
+  [145] call play_move_leftright 
+  [146] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2
   to:play_movement::@6
 play_movement::@6: scope:[play_movement]  from play_movement::@1
-  [149] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0
-  [150] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3
-  [151] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0
-  [152] call play_move_rotate 
-  [153] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2
+  [147] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0
+  [148] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3
+  [149] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0
+  [150] call play_move_rotate 
+  [151] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2
   to:play_movement::@7
 play_movement::@7: scope:[play_movement]  from play_movement::@6
-  [154] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0
-  [155] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4
+  [152] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0
+  [153] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4
   to:play_movement::@return
 play_move_rotate: scope:[play_move_rotate]  from play_movement::@6
-  [156] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1
+  [154] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1
   to:play_move_rotate::@6
 play_move_rotate::@6: scope:[play_move_rotate]  from play_move_rotate
-  [157] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2
+  [155] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2
   to:play_move_rotate::@return
 play_move_rotate::@return: scope:[play_move_rotate]  from play_move_rotate::@11 play_move_rotate::@14 play_move_rotate::@6
-  [158] (byte*) current_piece_gfx#19 ← phi( play_move_rotate::@11/(byte*) current_piece_gfx#6 play_move_rotate::@14/(byte*) current_piece_gfx#18 play_move_rotate::@6/(byte*) current_piece_gfx#18 )
-  [158] (byte) current_orientation#24 ← phi( play_move_rotate::@11/(byte) current_orientation#7 play_move_rotate::@14/(byte) current_orientation#19 play_move_rotate::@6/(byte) current_orientation#19 )
-  [158] (byte) play_move_rotate::return#2 ← phi( play_move_rotate::@11/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_rotate::@14/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_rotate::@6/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [159] return 
+  [156] (byte*) current_piece_gfx#19 ← phi( play_move_rotate::@11/(byte*) current_piece_gfx#6 play_move_rotate::@14/(byte*) current_piece_gfx#18 play_move_rotate::@6/(byte*) current_piece_gfx#18 )
+  [156] (byte) current_orientation#24 ← phi( play_move_rotate::@11/(byte) current_orientation#7 play_move_rotate::@14/(byte) current_orientation#19 play_move_rotate::@6/(byte) current_orientation#19 )
+  [156] (byte) play_move_rotate::return#2 ← phi( play_move_rotate::@11/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_rotate::@14/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_rotate::@6/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [157] return 
   to:@return
 play_move_rotate::@2: scope:[play_move_rotate]  from play_move_rotate::@6
-  [160] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16
-  [161] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63
+  [158] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16
+  [159] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63
   to:play_move_rotate::@4
 play_move_rotate::@4: scope:[play_move_rotate]  from play_move_rotate::@1 play_move_rotate::@2
-  [162] (byte) play_move_rotate::orientation#3 ← phi( play_move_rotate::@1/(byte) play_move_rotate::orientation#1 play_move_rotate::@2/(byte) play_move_rotate::orientation#2 )
-  [163] (byte) play_collision::xpos#3 ← (byte) current_xpos#24
-  [164] (byte) play_collision::ypos#3 ← (byte) current_ypos#17
-  [165] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3
-  [166] (byte*~) current_piece#93 ← (byte*) current_piece#14
-  [167] call play_collision 
-  [168] (byte) play_collision::return#14 ← (byte) play_collision::return#15
+  [160] (byte) play_move_rotate::orientation#3 ← phi( play_move_rotate::@1/(byte) play_move_rotate::orientation#1 play_move_rotate::@2/(byte) play_move_rotate::orientation#2 )
+  [161] (byte) play_collision::xpos#3 ← (byte) current_xpos#24
+  [162] (byte) play_collision::ypos#3 ← (byte) current_ypos#17
+  [163] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3
+  [164] (byte*~) current_piece#93 ← (byte*) current_piece#14
+  [165] call play_collision 
+  [166] (byte) play_collision::return#14 ← (byte) play_collision::return#15
   to:play_move_rotate::@14
 play_move_rotate::@14: scope:[play_move_rotate]  from play_move_rotate::@4
-  [169] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14
-  [170] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return
+  [167] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14
+  [168] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return
   to:play_move_rotate::@11
 play_move_rotate::@11: scope:[play_move_rotate]  from play_move_rotate::@14
-  [171] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3
-  [172] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7
+  [169] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3
+  [170] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7
   to:play_move_rotate::@return
 play_move_rotate::@1: scope:[play_move_rotate]  from play_move_rotate
-  [173] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16
-  [174] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63
+  [171] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16
+  [172] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63
   to:play_move_rotate::@4
 play_collision: scope:[play_collision]  from play_move_down::@12 play_move_leftright::@1 play_move_leftright::@7 play_move_rotate::@4 play_spawn_current::@3
-  [175] (byte) play_collision::xpos#6 ← phi( play_move_down::@12/(byte) play_collision::xpos#0 play_move_leftright::@1/(byte) play_collision::xpos#1 play_move_leftright::@7/(byte) play_collision::xpos#2 play_move_rotate::@4/(byte) play_collision::xpos#3 play_spawn_current::@3/(byte) play_collision::xpos#4 )
-  [175] (byte) play_collision::ypos#5 ← phi( play_move_down::@12/(byte) play_collision::ypos#0 play_move_leftright::@1/(byte) play_collision::ypos#1 play_move_leftright::@7/(byte) play_collision::ypos#2 play_move_rotate::@4/(byte) play_collision::ypos#3 play_spawn_current::@3/(byte) play_collision::ypos#4 )
-  [175] (byte) play_collision::orientation#5 ← phi( play_move_down::@12/(byte) play_collision::orientation#0 play_move_leftright::@1/(byte) play_collision::orientation#1 play_move_leftright::@7/(byte) play_collision::orientation#2 play_move_rotate::@4/(byte) play_collision::orientation#3 play_spawn_current::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [175] (byte*) current_piece#16 ← phi( play_move_down::@12/(byte*~) current_piece#90 play_move_leftright::@1/(byte*~) current_piece#91 play_move_leftright::@7/(byte*~) current_piece#92 play_move_rotate::@4/(byte*~) current_piece#93 play_spawn_current::@3/(byte*~) current_piece#94 )
-  [176] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5
-  [177] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [173] (byte) play_collision::xpos#6 ← phi( play_move_down::@12/(byte) play_collision::xpos#0 play_move_leftright::@1/(byte) play_collision::xpos#1 play_move_leftright::@7/(byte) play_collision::xpos#2 play_move_rotate::@4/(byte) play_collision::xpos#3 play_spawn_current::@3/(byte) play_collision::xpos#4 )
+  [173] (byte) play_collision::ypos#5 ← phi( play_move_down::@12/(byte) play_collision::ypos#0 play_move_leftright::@1/(byte) play_collision::ypos#1 play_move_leftright::@7/(byte) play_collision::ypos#2 play_move_rotate::@4/(byte) play_collision::ypos#3 play_spawn_current::@3/(byte) play_collision::ypos#4 )
+  [173] (byte) play_collision::orientation#5 ← phi( play_move_down::@12/(byte) play_collision::orientation#0 play_move_leftright::@1/(byte) play_collision::orientation#1 play_move_leftright::@7/(byte) play_collision::orientation#2 play_move_rotate::@4/(byte) play_collision::orientation#3 play_spawn_current::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [173] (byte*) current_piece#16 ← phi( play_move_down::@12/(byte*~) current_piece#90 play_move_leftright::@1/(byte*~) current_piece#91 play_move_leftright::@7/(byte*~) current_piece#92 play_move_rotate::@4/(byte*~) current_piece#93 play_spawn_current::@3/(byte*~) current_piece#94 )
+  [174] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5
+  [175] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1
   to:play_collision::@1
 play_collision::@1: scope:[play_collision]  from play_collision play_collision::@20
-  [178] (byte) play_collision::l#6 ← phi( play_collision/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@20/(byte) play_collision::l#1 )
-  [178] (byte) play_collision::i#3 ← phi( play_collision/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@20/(byte~) play_collision::i#11 )
-  [178] (byte) play_collision::ypos2#2 ← phi( play_collision/(byte) play_collision::ypos2#0 play_collision::@20/(byte) play_collision::ypos2#1 )
-  [179] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2)
-  [180] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6
+  [176] (byte) play_collision::l#6 ← phi( play_collision/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@20/(byte) play_collision::l#1 )
+  [176] (byte) play_collision::i#3 ← phi( play_collision/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@20/(byte~) play_collision::i#11 )
+  [176] (byte) play_collision::ypos2#2 ← phi( play_collision/(byte) play_collision::ypos2#0 play_collision::@20/(byte) play_collision::ypos2#1 )
+  [177] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2)
+  [178] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6
   to:play_collision::@2
 play_collision::@2: scope:[play_collision]  from play_collision::@1 play_collision::@21
-  [181] (byte) play_collision::c#2 ← phi( play_collision::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@21/(byte) play_collision::c#1 )
-  [181] (byte) play_collision::col#2 ← phi( play_collision::@1/(byte~) play_collision::col#9 play_collision::@21/(byte) play_collision::col#1 )
-  [181] (byte) play_collision::i#2 ← phi( play_collision::@1/(byte) play_collision::i#3 play_collision::@21/(byte~) play_collision::i#13 )
-  [182] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2
-  [183] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
+  [179] (byte) play_collision::c#2 ← phi( play_collision::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@21/(byte) play_collision::c#1 )
+  [179] (byte) play_collision::col#2 ← phi( play_collision::@1/(byte~) play_collision::col#9 play_collision::@21/(byte) play_collision::col#1 )
+  [179] (byte) play_collision::i#2 ← phi( play_collision::@1/(byte) play_collision::i#3 play_collision::@21/(byte~) play_collision::i#13 )
+  [180] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2
+  [181] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
   to:play_collision::@8
 play_collision::@8: scope:[play_collision]  from play_collision::@2
-  [184] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4
+  [182] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4
   to:play_collision::@return
 play_collision::@return: scope:[play_collision]  from play_collision::@17 play_collision::@4 play_collision::@5 play_collision::@6 play_collision::@8
-  [185] (byte) play_collision::return#15 ← phi( play_collision::@4/(const byte) COLLISION_LEFT#0 play_collision::@5/(const byte) COLLISION_RIGHT#0 play_collision::@6/(const byte) COLLISION_PLAYFIELD#0 play_collision::@17/(const byte) COLLISION_NONE#0 play_collision::@8/(const byte) COLLISION_BOTTOM#0 )
-  [186] return 
+  [183] (byte) play_collision::return#15 ← phi( play_collision::@4/(const byte) COLLISION_LEFT#0 play_collision::@5/(const byte) COLLISION_RIGHT#0 play_collision::@6/(const byte) COLLISION_PLAYFIELD#0 play_collision::@17/(const byte) COLLISION_NONE#0 play_collision::@8/(const byte) COLLISION_BOTTOM#0 )
+  [184] return 
   to:@return
 play_collision::@4: scope:[play_collision]  from play_collision::@8
-  [187] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128
-  [188] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5
+  [185] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128
+  [186] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5
   to:play_collision::@return
 play_collision::@5: scope:[play_collision]  from play_collision::@4
-  [189] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6
+  [187] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6
   to:play_collision::@return
 play_collision::@6: scope:[play_collision]  from play_collision::@5
-  [190] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
+  [188] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
   to:play_collision::@return
 play_collision::@3: scope:[play_collision]  from play_collision::@2 play_collision::@6
-  [191] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2
-  [192] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2
-  [193] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21
+  [189] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2
+  [190] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2
+  [191] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21
   to:play_collision::@17
 play_collision::@17: scope:[play_collision]  from play_collision::@3
-  [194] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
-  [195] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6
-  [196] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20
+  [192] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
+  [193] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6
+  [194] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20
   to:play_collision::@return
 play_collision::@20: scope:[play_collision]  from play_collision::@17
-  [197] (byte~) play_collision::i#11 ← (byte) play_collision::i#1
+  [195] (byte~) play_collision::i#11 ← (byte) play_collision::i#1
   to:play_collision::@1
 play_collision::@21: scope:[play_collision]  from play_collision::@3
-  [198] (byte~) play_collision::i#13 ← (byte) play_collision::i#1
+  [196] (byte~) play_collision::i#13 ← (byte) play_collision::i#1
   to:play_collision::@2
 play_move_leftright: scope:[play_move_leftright]  from play_movement::@1
-  [199] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1
+  [197] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1
   to:play_move_leftright::@6
 play_move_leftright::@6: scope:[play_move_leftright]  from play_move_leftright
-  [200] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return
+  [198] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return
   to:play_move_leftright::@7
 play_move_leftright::@7: scope:[play_move_leftright]  from play_move_leftright::@6
-  [201] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1
-  [202] (byte) play_collision::ypos#2 ← (byte) current_ypos#17
-  [203] (byte) play_collision::orientation#2 ← (byte) current_orientation#19
-  [204] (byte*~) current_piece#92 ← (byte*) current_piece#14
-  [205] call play_collision 
-  [206] (byte) play_collision::return#13 ← (byte) play_collision::return#15
+  [199] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1
+  [200] (byte) play_collision::ypos#2 ← (byte) current_ypos#17
+  [201] (byte) play_collision::orientation#2 ← (byte) current_orientation#19
+  [202] (byte*~) current_piece#92 ← (byte*) current_piece#14
+  [203] call play_collision 
+  [204] (byte) play_collision::return#13 ← (byte) play_collision::return#15
   to:play_move_leftright::@15
 play_move_leftright::@15: scope:[play_move_leftright]  from play_move_leftright::@7
-  [207] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13
-  [208] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return
+  [205] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13
+  [206] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return
   to:play_move_leftright::@8
 play_move_leftright::@8: scope:[play_move_leftright]  from play_move_leftright::@15
-  [209] (byte) current_xpos#5 ← ++ (byte) current_xpos#20
+  [207] (byte) current_xpos#5 ← ++ (byte) current_xpos#20
   to:play_move_leftright::@return
 play_move_leftright::@return: scope:[play_move_leftright]  from play_move_leftright::@11 play_move_leftright::@14 play_move_leftright::@15 play_move_leftright::@6 play_move_leftright::@8
-  [210] (byte) current_xpos#24 ← phi( play_move_leftright::@11/(byte) current_xpos#7 play_move_leftright::@15/(byte) current_xpos#20 play_move_leftright::@8/(byte) current_xpos#5 play_move_leftright::@14/(byte) current_xpos#20 play_move_leftright::@6/(byte) current_xpos#20 )
-  [210] (byte) play_move_leftright::return#2 ← phi( play_move_leftright::@11/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_leftright::@15/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_leftright::@8/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_leftright::@14/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_leftright::@6/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [211] return 
+  [208] (byte) current_xpos#24 ← phi( play_move_leftright::@11/(byte) current_xpos#7 play_move_leftright::@15/(byte) current_xpos#20 play_move_leftright::@8/(byte) current_xpos#5 play_move_leftright::@14/(byte) current_xpos#20 play_move_leftright::@6/(byte) current_xpos#20 )
+  [208] (byte) play_move_leftright::return#2 ← phi( play_move_leftright::@11/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_leftright::@15/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_leftright::@8/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_leftright::@14/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_leftright::@6/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [209] return 
   to:@return
 play_move_leftright::@1: scope:[play_move_leftright]  from play_move_leftright
-  [212] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1
-  [213] (byte) play_collision::ypos#1 ← (byte) current_ypos#17
-  [214] (byte) play_collision::orientation#1 ← (byte) current_orientation#19
-  [215] (byte*~) current_piece#91 ← (byte*) current_piece#14
-  [216] call play_collision 
-  [217] (byte) play_collision::return#1 ← (byte) play_collision::return#15
+  [210] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1
+  [211] (byte) play_collision::ypos#1 ← (byte) current_ypos#17
+  [212] (byte) play_collision::orientation#1 ← (byte) current_orientation#19
+  [213] (byte*~) current_piece#91 ← (byte*) current_piece#14
+  [214] call play_collision 
+  [215] (byte) play_collision::return#1 ← (byte) play_collision::return#15
   to:play_move_leftright::@14
 play_move_leftright::@14: scope:[play_move_leftright]  from play_move_leftright::@1
-  [218] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1
-  [219] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return
+  [216] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1
+  [217] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return
   to:play_move_leftright::@11
 play_move_leftright::@11: scope:[play_move_leftright]  from play_move_leftright::@14
-  [220] (byte) current_xpos#7 ← -- (byte) current_xpos#20
+  [218] (byte) current_xpos#7 ← -- (byte) current_xpos#20
   to:play_move_leftright::@return
 play_move_down: scope:[play_move_down]  from play_movement
-  [221] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16
-  [222] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1
+  [219] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16
+  [220] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1
   to:play_move_down::@8
 play_move_down::@8: scope:[play_move_down]  from play_move_down
-  [223] phi()
+  [221] phi()
   to:play_move_down::@1
 play_move_down::@1: scope:[play_move_down]  from play_move_down play_move_down::@8
-  [224] (byte) play_move_down::movedown#10 ← phi( play_move_down/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@8/(byte/signed byte/word/signed word/dword/signed dword) 1 )
-  [225] call keyboard_event_pressed 
-  [226] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11
+  [222] (byte) play_move_down::movedown#10 ← phi( play_move_down/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@8/(byte/signed byte/word/signed word/dword/signed dword) 1 )
+  [223] call keyboard_event_pressed 
+  [224] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11
   to:play_move_down::@17
 play_move_down::@17: scope:[play_move_down]  from play_move_down::@1
-  [227] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12
-  [228] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2
+  [225] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12
+  [226] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2
   to:play_move_down::@9
 play_move_down::@9: scope:[play_move_down]  from play_move_down::@17
-  [229] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2
+  [227] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2
   to:play_move_down::@10
 play_move_down::@10: scope:[play_move_down]  from play_move_down::@9
-  [230] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10
+  [228] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10
   to:play_move_down::@2
 play_move_down::@2: scope:[play_move_down]  from play_move_down::@10 play_move_down::@17 play_move_down::@9
-  [231] (byte) play_move_down::movedown#7 ← phi( play_move_down::@10/(byte) play_move_down::movedown#2 play_move_down::@17/(byte) play_move_down::movedown#10 play_move_down::@9/(byte) play_move_down::movedown#10 )
-  [232] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4
+  [229] (byte) play_move_down::movedown#7 ← phi( play_move_down::@10/(byte) play_move_down::movedown#2 play_move_down::@17/(byte) play_move_down::movedown#10 play_move_down::@9/(byte) play_move_down::movedown#10 )
+  [230] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4
   to:play_move_down::@11
 play_move_down::@11: scope:[play_move_down]  from play_move_down::@2
-  [233] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7
+  [231] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7
   to:play_move_down::@4
 play_move_down::@4: scope:[play_move_down]  from play_move_down::@11 play_move_down::@2
-  [234] (byte) play_move_down::movedown#6 ← phi( play_move_down::@11/(byte) play_move_down::movedown#3 play_move_down::@2/(byte) play_move_down::movedown#7 )
-  [235] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return
+  [232] (byte) play_move_down::movedown#6 ← phi( play_move_down::@11/(byte) play_move_down::movedown#3 play_move_down::@2/(byte) play_move_down::movedown#7 )
+  [233] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return
   to:play_move_down::@12
 play_move_down::@12: scope:[play_move_down]  from play_move_down::@4
-  [236] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1
-  [237] (byte) play_collision::xpos#0 ← (byte) current_xpos#115
-  [238] (byte) play_collision::orientation#0 ← (byte) current_orientation#12
-  [239] (byte*~) current_piece#90 ← (byte*) current_piece#20
-  [240] call play_collision 
-  [241] (byte) play_collision::return#0 ← (byte) play_collision::return#15
+  [234] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1
+  [235] (byte) play_collision::xpos#0 ← (byte) current_xpos#113
+  [236] (byte) play_collision::orientation#0 ← (byte) current_orientation#12
+  [237] (byte*~) current_piece#90 ← (byte*) current_piece#20
+  [238] call play_collision 
+  [239] (byte) play_collision::return#0 ← (byte) play_collision::return#15
   to:play_move_down::@18
 play_move_down::@18: scope:[play_move_down]  from play_move_down::@12
-  [242] (byte~) play_move_down::$12 ← (byte) play_collision::return#0
-  [243] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6
+  [240] (byte~) play_move_down::$12 ← (byte) play_collision::return#0
+  [241] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6
   to:play_move_down::@13
 play_move_down::@13: scope:[play_move_down]  from play_move_down::@18
-  [244] phi()
-  [245] call play_lock_current 
+  [242] phi()
+  [243] call play_lock_current 
   to:play_move_down::@19
 play_move_down::@19: scope:[play_move_down]  from play_move_down::@13
-  [246] phi()
-  [247] call play_remove_lines 
-  [248] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7
+  [244] phi()
+  [245] call play_remove_lines 
+  [246] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7
   to:play_move_down::@20
 play_move_down::@20: scope:[play_move_down]  from play_move_down::@19
-  [249] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0
-  [250] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0
-  [251] call play_update_score 
+  [247] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0
+  [248] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0
+  [249] call play_update_score 
   to:play_move_down::@21
 play_move_down::@21: scope:[play_move_down]  from play_move_down::@20
-  [252] phi()
-  [253] call play_spawn_current 
-  [254] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
+  [250] phi()
+  [251] call play_spawn_current 
+  [252] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
   to:play_move_down::@7
 play_move_down::@7: scope:[play_move_down]  from play_move_down::@21 play_move_down::@6
-  [255] (byte) game_over#26 ← phi( play_move_down::@21/(byte) game_over#15 play_move_down::@6/(byte) game_over#19 )
-  [255] (byte) current_xpos#41 ← phi( play_move_down::@21/(byte) current_xpos#28 play_move_down::@6/(byte) current_xpos#115 )
-  [255] (byte*) current_piece_gfx#33 ← phi( play_move_down::@21/(byte*) current_piece_gfx#21 play_move_down::@6/(byte*) current_piece_gfx#105 )
-  [255] (byte) current_orientation#36 ← phi( play_move_down::@21/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@6/(byte) current_orientation#12 )
-  [255] (byte) current_piece_char#27 ← phi( play_move_down::@21/(byte) current_piece_char#16 play_move_down::@6/(byte) current_piece_char#19 )
-  [255] (byte*) current_piece#27 ← phi( play_move_down::@21/(byte*~) current_piece#95 play_move_down::@6/(byte*) current_piece#20 )
-  [255] (byte) level_bcd#32 ← phi( play_move_down::@21/(byte) level_bcd#19 play_move_down::@6/(byte) level_bcd#11 )
-  [255] (byte) current_movedown_slow#38 ← phi( play_move_down::@21/(byte) current_movedown_slow#23 play_move_down::@6/(byte) current_movedown_slow#14 )
-  [255] (byte) level#31 ← phi( play_move_down::@21/(byte) level#18 play_move_down::@6/(byte) level#10 )
-  [255] (dword) score_bcd#27 ← phi( play_move_down::@21/(dword) score_bcd#16 play_move_down::@6/(dword) score_bcd#18 )
-  [255] (word) lines_bcd#27 ← phi( play_move_down::@21/(word) lines_bcd#17 play_move_down::@6/(word) lines_bcd#19 )
-  [255] (byte) current_ypos#36 ← phi( play_move_down::@21/(byte) current_ypos#22 play_move_down::@6/(byte) current_ypos#2 )
+  [253] (byte) game_over#26 ← phi( play_move_down::@21/(byte) game_over#15 play_move_down::@6/(byte) game_over#19 )
+  [253] (byte) current_xpos#41 ← phi( play_move_down::@21/(byte) current_xpos#28 play_move_down::@6/(byte) current_xpos#113 )
+  [253] (byte*) current_piece_gfx#33 ← phi( play_move_down::@21/(byte*) current_piece_gfx#21 play_move_down::@6/(byte*) current_piece_gfx#103 )
+  [253] (byte) current_orientation#36 ← phi( play_move_down::@21/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@6/(byte) current_orientation#12 )
+  [253] (byte) current_piece_char#27 ← phi( play_move_down::@21/(byte) current_piece_char#16 play_move_down::@6/(byte) current_piece_char#19 )
+  [253] (byte*) current_piece#27 ← phi( play_move_down::@21/(byte*~) current_piece#95 play_move_down::@6/(byte*) current_piece#20 )
+  [253] (byte) level_bcd#32 ← phi( play_move_down::@21/(byte) level_bcd#19 play_move_down::@6/(byte) level_bcd#11 )
+  [253] (byte) current_movedown_slow#38 ← phi( play_move_down::@21/(byte) current_movedown_slow#23 play_move_down::@6/(byte) current_movedown_slow#14 )
+  [253] (byte) level#31 ← phi( play_move_down::@21/(byte) level#18 play_move_down::@6/(byte) level#10 )
+  [253] (dword) score_bcd#27 ← phi( play_move_down::@21/(dword) score_bcd#16 play_move_down::@6/(dword) score_bcd#18 )
+  [253] (word) lines_bcd#27 ← phi( play_move_down::@21/(word) lines_bcd#17 play_move_down::@6/(word) lines_bcd#19 )
+  [253] (byte) current_ypos#36 ← phi( play_move_down::@21/(byte) current_ypos#22 play_move_down::@6/(byte) current_ypos#2 )
   to:play_move_down::@return
 play_move_down::@return: scope:[play_move_down]  from play_move_down::@4 play_move_down::@7
-  [256] (byte) game_over#14 ← phi( play_move_down::@4/(byte) game_over#19 play_move_down::@7/(byte) game_over#26 )
-  [256] (byte) current_xpos#20 ← phi( play_move_down::@4/(byte) current_xpos#115 play_move_down::@7/(byte) current_xpos#41 )
-  [256] (byte*) current_piece_gfx#18 ← phi( play_move_down::@4/(byte*) current_piece_gfx#105 play_move_down::@7/(byte*) current_piece_gfx#33 )
-  [256] (byte) current_orientation#19 ← phi( play_move_down::@4/(byte) current_orientation#12 play_move_down::@7/(byte) current_orientation#36 )
-  [256] (byte) current_piece_char#14 ← phi( play_move_down::@4/(byte) current_piece_char#19 play_move_down::@7/(byte) current_piece_char#27 )
-  [256] (byte*) current_piece#14 ← phi( play_move_down::@4/(byte*) current_piece#20 play_move_down::@7/(byte*) current_piece#27 )
-  [256] (byte) level_bcd#17 ← phi( play_move_down::@4/(byte) level_bcd#11 play_move_down::@7/(byte) level_bcd#32 )
-  [256] (byte) current_movedown_slow#21 ← phi( play_move_down::@4/(byte) current_movedown_slow#14 play_move_down::@7/(byte) current_movedown_slow#38 )
-  [256] (byte) level#16 ← phi( play_move_down::@4/(byte) level#10 play_move_down::@7/(byte) level#31 )
-  [256] (dword) score_bcd#14 ← phi( play_move_down::@4/(dword) score_bcd#18 play_move_down::@7/(dword) score_bcd#27 )
-  [256] (word) lines_bcd#15 ← phi( play_move_down::@4/(word) lines_bcd#19 play_move_down::@7/(word) lines_bcd#27 )
-  [256] (byte) current_ypos#17 ← phi( play_move_down::@4/(byte) current_ypos#25 play_move_down::@7/(byte) current_ypos#36 )
-  [256] (byte) current_movedown_counter#14 ← phi( play_move_down::@4/(byte) current_movedown_counter#12 play_move_down::@7/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [256] (byte) play_move_down::return#3 ← phi( play_move_down::@4/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@7/(byte/signed byte/word/signed word/dword/signed dword) 1 )
-  [257] return 
+  [254] (byte) game_over#14 ← phi( play_move_down::@4/(byte) game_over#19 play_move_down::@7/(byte) game_over#26 )
+  [254] (byte) current_xpos#20 ← phi( play_move_down::@4/(byte) current_xpos#113 play_move_down::@7/(byte) current_xpos#41 )
+  [254] (byte*) current_piece_gfx#18 ← phi( play_move_down::@4/(byte*) current_piece_gfx#103 play_move_down::@7/(byte*) current_piece_gfx#33 )
+  [254] (byte) current_orientation#19 ← phi( play_move_down::@4/(byte) current_orientation#12 play_move_down::@7/(byte) current_orientation#36 )
+  [254] (byte) current_piece_char#14 ← phi( play_move_down::@4/(byte) current_piece_char#19 play_move_down::@7/(byte) current_piece_char#27 )
+  [254] (byte*) current_piece#14 ← phi( play_move_down::@4/(byte*) current_piece#20 play_move_down::@7/(byte*) current_piece#27 )
+  [254] (byte) level_bcd#17 ← phi( play_move_down::@4/(byte) level_bcd#11 play_move_down::@7/(byte) level_bcd#32 )
+  [254] (byte) current_movedown_slow#21 ← phi( play_move_down::@4/(byte) current_movedown_slow#14 play_move_down::@7/(byte) current_movedown_slow#38 )
+  [254] (byte) level#16 ← phi( play_move_down::@4/(byte) level#10 play_move_down::@7/(byte) level#31 )
+  [254] (dword) score_bcd#14 ← phi( play_move_down::@4/(dword) score_bcd#18 play_move_down::@7/(dword) score_bcd#27 )
+  [254] (word) lines_bcd#15 ← phi( play_move_down::@4/(word) lines_bcd#19 play_move_down::@7/(word) lines_bcd#27 )
+  [254] (byte) current_ypos#17 ← phi( play_move_down::@4/(byte) current_ypos#25 play_move_down::@7/(byte) current_ypos#36 )
+  [254] (byte) current_movedown_counter#14 ← phi( play_move_down::@4/(byte) current_movedown_counter#12 play_move_down::@7/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [254] (byte) play_move_down::return#3 ← phi( play_move_down::@4/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@7/(byte/signed byte/word/signed word/dword/signed dword) 1 )
+  [255] return 
   to:@return
 play_move_down::@6: scope:[play_move_down]  from play_move_down::@18
-  [258] (byte) current_ypos#2 ← ++ (byte) current_ypos#25
+  [256] (byte) current_ypos#2 ← ++ (byte) current_ypos#25
   to:play_move_down::@7
 play_spawn_current: scope:[play_spawn_current]  from main::@29 play_move_down::@21
-  [259] (byte) game_over#70 ← phi( main::@29/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@21/(byte) game_over#19 )
+  [257] (byte) game_over#70 ← phi( main::@29/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@21/(byte) game_over#19 )
   to:play_spawn_current::@1
 play_spawn_current::@1: scope:[play_spawn_current]  from play_spawn_current play_spawn_current::@9
-  [260] (byte) play_spawn_current::piece_idx#2 ← phi( play_spawn_current/(byte/signed byte/word/signed word/dword/signed dword) 7 play_spawn_current::@9/(byte) play_spawn_current::piece_idx#1 )
-  [261] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2
+  [258] (byte) play_spawn_current::piece_idx#2 ← phi( play_spawn_current/(byte/signed byte/word/signed word/dword/signed dword) 7 play_spawn_current::@9/(byte) play_spawn_current::piece_idx#1 )
+  [259] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2
   to:play_spawn_current::@3
 play_spawn_current::@3: scope:[play_spawn_current]  from play_spawn_current::@1
-  [262] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [263] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2)
-  [264] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0
-  [265] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2)
-  [266] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2)
-  [267] (byte) play_collision::xpos#4 ← (byte) current_xpos#28
-  [268] (byte) play_collision::ypos#4 ← (byte) current_ypos#22
-  [269] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
-  [270] call play_collision 
-  [271] (byte) play_collision::return#10 ← (byte) play_collision::return#15
+  [260] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [261] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2)
+  [262] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0
+  [263] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2)
+  [264] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2)
+  [265] (byte) play_collision::xpos#4 ← (byte) current_xpos#28
+  [266] (byte) play_collision::ypos#4 ← (byte) current_ypos#22
+  [267] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
+  [268] call play_collision 
+  [269] (byte) play_collision::return#10 ← (byte) play_collision::return#15
   to:play_spawn_current::@10
 play_spawn_current::@10: scope:[play_spawn_current]  from play_spawn_current::@3
-  [272] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10
-  [273] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11
+  [270] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10
+  [271] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11
   to:play_spawn_current::@return
 play_spawn_current::@return: scope:[play_spawn_current]  from play_spawn_current::@10 play_spawn_current::@11
-  [274] (byte) game_over#15 ← phi( play_spawn_current::@11/(byte) game_over#70 play_spawn_current::@10/(byte/signed byte/word/signed word/dword/signed dword) 1 )
-  [275] return 
+  [272] (byte) game_over#15 ← phi( play_spawn_current::@11/(byte) game_over#70 play_spawn_current::@10/(byte/signed byte/word/signed word/dword/signed dword) 1 )
+  [273] return 
   to:@return
 play_spawn_current::@11: scope:[play_spawn_current]  from play_spawn_current::@10
-  [276] phi()
+  [274] phi()
   to:play_spawn_current::@return
 play_spawn_current::@2: scope:[play_spawn_current]  from play_spawn_current::@1
-  [277] phi()
-  [278] call sid_rnd 
-  [279] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0
+  [275] phi()
+  [276] call sid_rnd 
+  [277] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0
   to:play_spawn_current::@9
 play_spawn_current::@9: scope:[play_spawn_current]  from play_spawn_current::@2
-  [280] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2
-  [281] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7
+  [278] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2
+  [279] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7
   to:play_spawn_current::@1
 sid_rnd: scope:[sid_rnd]  from play_spawn_current::@2
-  [282] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0)
+  [280] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0)
   to:sid_rnd::@return
 sid_rnd::@return: scope:[sid_rnd]  from sid_rnd
-  [283] return 
+  [281] return 
   to:@return
 play_update_score: scope:[play_update_score]  from play_move_down::@20
-  [284] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return
+  [282] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return
   to:play_update_score::@3
 play_update_score::@3: scope:[play_update_score]  from play_update_score
-  [285] (byte~) play_update_score::$2 ← < (word) lines_bcd#19
-  [286] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240
-  [287] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2
-  [288] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4)
+  [283] (byte~) play_update_score::$2 ← < (word) lines_bcd#19
+  [284] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240
+  [285] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2
+  [286] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4)
   asm { sed  }
-  [290] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0
-  [291] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0
+  [288] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0
+  [289] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0
   asm { cld  }
-  [293] (byte~) play_update_score::$5 ← < (word) lines_bcd#30
-  [294] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240
-  [295] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return
+  [291] (byte~) play_update_score::$5 ← < (word) lines_bcd#30
+  [292] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240
+  [293] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return
   to:play_update_score::@4
 play_update_score::@4: scope:[play_update_score]  from play_update_score::@3
-  [296] phi()
-  [297] call play_increase_level 
+  [294] phi()
+  [295] call play_increase_level 
   to:play_update_score::@return
 play_update_score::@return: scope:[play_update_score]  from play_update_score play_update_score::@3 play_update_score::@4
-  [298] (byte) level_bcd#19 ← phi( play_update_score/(byte) level_bcd#11 play_update_score::@3/(byte) level_bcd#11 play_update_score::@4/(byte) level_bcd#64 )
-  [298] (byte) current_movedown_slow#23 ← phi( play_update_score/(byte) current_movedown_slow#14 play_update_score::@3/(byte) current_movedown_slow#14 play_update_score::@4/(byte) current_movedown_slow#69 )
-  [298] (byte) level#18 ← phi( play_update_score/(byte) level#10 play_update_score::@3/(byte) level#10 play_update_score::@4/(byte) level#20 )
-  [298] (dword) score_bcd#16 ← phi( play_update_score/(dword) score_bcd#18 play_update_score::@3/(dword) score_bcd#30 play_update_score::@4/(dword) score_bcd#30 )
-  [298] (word) lines_bcd#17 ← phi( play_update_score/(word) lines_bcd#19 play_update_score::@3/(word) lines_bcd#30 play_update_score::@4/(word) lines_bcd#30 )
-  [299] return 
+  [296] (byte) level_bcd#19 ← phi( play_update_score/(byte) level_bcd#11 play_update_score::@3/(byte) level_bcd#11 play_update_score::@4/(byte) level_bcd#64 )
+  [296] (byte) current_movedown_slow#23 ← phi( play_update_score/(byte) current_movedown_slow#14 play_update_score::@3/(byte) current_movedown_slow#14 play_update_score::@4/(byte) current_movedown_slow#69 )
+  [296] (byte) level#18 ← phi( play_update_score/(byte) level#10 play_update_score::@3/(byte) level#10 play_update_score::@4/(byte) level#20 )
+  [296] (dword) score_bcd#16 ← phi( play_update_score/(dword) score_bcd#18 play_update_score::@3/(dword) score_bcd#30 play_update_score::@4/(dword) score_bcd#30 )
+  [296] (word) lines_bcd#17 ← phi( play_update_score/(word) lines_bcd#19 play_update_score::@3/(word) lines_bcd#30 play_update_score::@4/(word) lines_bcd#30 )
+  [297] return 
   to:@return
 play_increase_level: scope:[play_increase_level]  from play_update_score::@4
-  [300] (byte) level#20 ← ++ (byte) level#10
-  [301] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2
+  [298] (byte) level#20 ← ++ (byte) level#10
+  [299] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2
   to:play_increase_level::@5
 play_increase_level::@5: scope:[play_increase_level]  from play_increase_level
-  [302] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20)
+  [300] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20)
   to:play_increase_level::@2
 play_increase_level::@2: scope:[play_increase_level]  from play_increase_level play_increase_level::@5
-  [303] (byte) current_movedown_slow#69 ← phi( play_increase_level/(byte/signed byte/word/signed word/dword/signed dword) 1 play_increase_level::@5/(byte) current_movedown_slow#10 )
-  [304] (byte) level_bcd#21 ← ++ (byte) level_bcd#11
-  [305] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15
-  [306] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3
+  [301] (byte) current_movedown_slow#69 ← phi( play_increase_level/(byte/signed byte/word/signed word/dword/signed dword) 1 play_increase_level::@5/(byte) current_movedown_slow#10 )
+  [302] (byte) level_bcd#21 ← ++ (byte) level_bcd#11
+  [303] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15
+  [304] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3
   to:play_increase_level::@7
 play_increase_level::@7: scope:[play_increase_level]  from play_increase_level::@2
-  [307] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6
+  [305] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6
   to:play_increase_level::@3
 play_increase_level::@3: scope:[play_increase_level]  from play_increase_level::@2 play_increase_level::@7
-  [308] (byte) level_bcd#64 ← phi( play_increase_level::@2/(byte) level_bcd#21 play_increase_level::@7/(byte) level_bcd#8 )
+  [306] (byte) level_bcd#64 ← phi( play_increase_level::@2/(byte) level_bcd#21 play_increase_level::@7/(byte) level_bcd#8 )
   asm { sed  }
   to:play_increase_level::@4
 play_increase_level::@4: scope:[play_increase_level]  from play_increase_level::@3 play_increase_level::@4
-  [310] (byte) play_increase_level::b#2 ← phi( play_increase_level::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 play_increase_level::@4/(byte) play_increase_level::b#1 )
-  [311] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2
-  [312] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0)
-  [313] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2
-  [314] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4
+  [308] (byte) play_increase_level::b#2 ← phi( play_increase_level::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 play_increase_level::@4/(byte) play_increase_level::b#1 )
+  [309] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2
+  [310] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0)
+  [311] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2
+  [312] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4
   to:play_increase_level::@8
 play_increase_level::@8: scope:[play_increase_level]  from play_increase_level::@4
   asm { cld  }
   to:play_increase_level::@return
 play_increase_level::@return: scope:[play_increase_level]  from play_increase_level::@8
-  [316] return 
+  [314] return 
   to:@return
 play_remove_lines: scope:[play_remove_lines]  from play_move_down::@19
-  [317] phi()
+  [315] phi()
   to:play_remove_lines::@1
 play_remove_lines::@1: scope:[play_remove_lines]  from play_remove_lines play_remove_lines::@4
-  [318] (byte) play_remove_lines::removed#11 ← phi( play_remove_lines/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@4/(byte) play_remove_lines::removed#7 )
-  [318] (byte) play_remove_lines::y#8 ← phi( play_remove_lines/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@4/(byte) play_remove_lines::y#1 )
-  [318] (byte) play_remove_lines::w#12 ← phi( play_remove_lines/(const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@4/(byte) play_remove_lines::w#11 )
-  [318] (byte) play_remove_lines::r#3 ← phi( play_remove_lines/(const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@4/(byte) play_remove_lines::r#1 )
+  [316] (byte) play_remove_lines::removed#11 ← phi( play_remove_lines/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@4/(byte) play_remove_lines::removed#7 )
+  [316] (byte) play_remove_lines::y#8 ← phi( play_remove_lines/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@4/(byte) play_remove_lines::y#1 )
+  [316] (byte) play_remove_lines::w#12 ← phi( play_remove_lines/(const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@4/(byte) play_remove_lines::w#11 )
+  [316] (byte) play_remove_lines::r#3 ← phi( play_remove_lines/(const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@4/(byte) play_remove_lines::r#1 )
   to:play_remove_lines::@2
 play_remove_lines::@2: scope:[play_remove_lines]  from play_remove_lines::@1 play_remove_lines::@3
-  [319] (byte) play_remove_lines::full#4 ← phi( play_remove_lines::@1/(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@3/(byte) play_remove_lines::full#2 )
-  [319] (byte) play_remove_lines::x#2 ← phi( play_remove_lines::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@3/(byte) play_remove_lines::x#1 )
-  [319] (byte) play_remove_lines::w#4 ← phi( play_remove_lines::@1/(byte) play_remove_lines::w#12 play_remove_lines::@3/(byte) play_remove_lines::w#1 )
-  [319] (byte) play_remove_lines::r#2 ← phi( play_remove_lines::@1/(byte) play_remove_lines::r#3 play_remove_lines::@3/(byte) play_remove_lines::r#1 )
-  [320] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2)
-  [321] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2
-  [322] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18
+  [317] (byte) play_remove_lines::full#4 ← phi( play_remove_lines::@1/(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@3/(byte) play_remove_lines::full#2 )
+  [317] (byte) play_remove_lines::x#2 ← phi( play_remove_lines::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@3/(byte) play_remove_lines::x#1 )
+  [317] (byte) play_remove_lines::w#4 ← phi( play_remove_lines::@1/(byte) play_remove_lines::w#12 play_remove_lines::@3/(byte) play_remove_lines::w#1 )
+  [317] (byte) play_remove_lines::r#2 ← phi( play_remove_lines::@1/(byte) play_remove_lines::r#3 play_remove_lines::@3/(byte) play_remove_lines::r#1 )
+  [318] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2)
+  [319] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2
+  [320] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18
   to:play_remove_lines::@3
 play_remove_lines::@3: scope:[play_remove_lines]  from play_remove_lines::@18 play_remove_lines::@2
-  [323] (byte) play_remove_lines::full#2 ← phi( play_remove_lines::@18/(byte) play_remove_lines::full#4 play_remove_lines::@2/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [324] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0
-  [325] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4
-  [326] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2
-  [327] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2
+  [321] (byte) play_remove_lines::full#2 ← phi( play_remove_lines::@18/(byte) play_remove_lines::full#4 play_remove_lines::@2/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [322] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0
+  [323] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4
+  [324] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2
+  [325] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2
   to:play_remove_lines::@9
 play_remove_lines::@9: scope:[play_remove_lines]  from play_remove_lines::@3
-  [328] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4
+  [326] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4
   to:play_remove_lines::@10
 play_remove_lines::@10: scope:[play_remove_lines]  from play_remove_lines::@9
-  [329] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0
-  [330] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11
+  [327] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0
+  [328] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11
   to:play_remove_lines::@4
 play_remove_lines::@4: scope:[play_remove_lines]  from play_remove_lines::@10 play_remove_lines::@9
-  [331] (byte) play_remove_lines::removed#7 ← phi( play_remove_lines::@10/(byte) play_remove_lines::removed#1 play_remove_lines::@9/(byte) play_remove_lines::removed#11 )
-  [331] (byte) play_remove_lines::w#11 ← phi( play_remove_lines::@10/(byte) play_remove_lines::w#2 play_remove_lines::@9/(byte) play_remove_lines::w#1 )
-  [332] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8
-  [333] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1
+  [329] (byte) play_remove_lines::removed#7 ← phi( play_remove_lines::@10/(byte) play_remove_lines::removed#1 play_remove_lines::@9/(byte) play_remove_lines::removed#11 )
+  [329] (byte) play_remove_lines::w#11 ← phi( play_remove_lines::@10/(byte) play_remove_lines::w#2 play_remove_lines::@9/(byte) play_remove_lines::w#1 )
+  [330] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8
+  [331] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1
   to:play_remove_lines::@5
 play_remove_lines::@5: scope:[play_remove_lines]  from play_remove_lines::@4 play_remove_lines::@6
-  [334] (byte) play_remove_lines::w#6 ← phi( play_remove_lines::@4/(byte) play_remove_lines::w#11 play_remove_lines::@6/(byte) play_remove_lines::w#3 )
-  [335] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6
+  [332] (byte) play_remove_lines::w#6 ← phi( play_remove_lines::@4/(byte) play_remove_lines::w#11 play_remove_lines::@6/(byte) play_remove_lines::w#3 )
+  [333] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6
   to:play_remove_lines::@return
 play_remove_lines::@return: scope:[play_remove_lines]  from play_remove_lines::@5
-  [336] return 
+  [334] return 
   to:@return
 play_remove_lines::@6: scope:[play_remove_lines]  from play_remove_lines::@5
-  [337] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0
-  [338] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6
+  [335] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0
+  [336] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6
   to:play_remove_lines::@5
 play_remove_lines::@18: scope:[play_remove_lines]  from play_remove_lines::@2
-  [339] phi()
+  [337] phi()
   to:play_remove_lines::@3
 play_lock_current: scope:[play_lock_current]  from play_move_down::@13
-  [340] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [338] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1
   to:play_lock_current::@1
 play_lock_current::@1: scope:[play_lock_current]  from play_lock_current play_lock_current::@7
-  [341] (byte) play_lock_current::l#6 ← phi( play_lock_current/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@7/(byte) play_lock_current::l#1 )
-  [341] (byte) play_lock_current::i#3 ← phi( play_lock_current/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@7/(byte~) play_lock_current::i#7 )
-  [341] (byte) play_lock_current::ypos2#2 ← phi( play_lock_current/(byte) play_lock_current::ypos2#0 play_lock_current::@7/(byte) play_lock_current::ypos2#1 )
-  [342] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2)
-  [343] (byte) play_lock_current::col#0 ← (byte) current_xpos#115
+  [339] (byte) play_lock_current::l#6 ← phi( play_lock_current/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@7/(byte) play_lock_current::l#1 )
+  [339] (byte) play_lock_current::i#3 ← phi( play_lock_current/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@7/(byte~) play_lock_current::i#7 )
+  [339] (byte) play_lock_current::ypos2#2 ← phi( play_lock_current/(byte) play_lock_current::ypos2#0 play_lock_current::@7/(byte) play_lock_current::ypos2#1 )
+  [340] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2)
+  [341] (byte) play_lock_current::col#0 ← (byte) current_xpos#113
   to:play_lock_current::@2
 play_lock_current::@2: scope:[play_lock_current]  from play_lock_current::@1 play_lock_current::@8
-  [344] (byte) play_lock_current::c#2 ← phi( play_lock_current::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@8/(byte) play_lock_current::c#1 )
-  [344] (byte) play_lock_current::col#2 ← phi( play_lock_current::@1/(byte) play_lock_current::col#0 play_lock_current::@8/(byte) play_lock_current::col#1 )
-  [344] (byte) play_lock_current::i#2 ← phi( play_lock_current::@1/(byte) play_lock_current::i#3 play_lock_current::@8/(byte~) play_lock_current::i#9 )
-  [345] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2
-  [346] if(*((byte*) current_piece_gfx#105 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3
+  [342] (byte) play_lock_current::c#2 ← phi( play_lock_current::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@8/(byte) play_lock_current::c#1 )
+  [342] (byte) play_lock_current::col#2 ← phi( play_lock_current::@1/(byte) play_lock_current::col#0 play_lock_current::@8/(byte) play_lock_current::col#1 )
+  [342] (byte) play_lock_current::i#2 ← phi( play_lock_current::@1/(byte) play_lock_current::i#3 play_lock_current::@8/(byte~) play_lock_current::i#9 )
+  [343] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2
+  [344] if(*((byte*) current_piece_gfx#103 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3
   to:play_lock_current::@4
 play_lock_current::@4: scope:[play_lock_current]  from play_lock_current::@2
-  [347] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19
+  [345] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19
   to:play_lock_current::@3
 play_lock_current::@3: scope:[play_lock_current]  from play_lock_current::@2 play_lock_current::@4
-  [348] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2
-  [349] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2
-  [350] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8
+  [346] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2
+  [347] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2
+  [348] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8
   to:play_lock_current::@5
 play_lock_current::@5: scope:[play_lock_current]  from play_lock_current::@3
-  [351] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
-  [352] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6
-  [353] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7
+  [349] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
+  [350] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6
+  [351] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7
   to:play_lock_current::@return
 play_lock_current::@return: scope:[play_lock_current]  from play_lock_current::@5
-  [354] return 
+  [352] return 
   to:@return
 play_lock_current::@7: scope:[play_lock_current]  from play_lock_current::@5
-  [355] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1
+  [353] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1
   to:play_lock_current::@1
 play_lock_current::@8: scope:[play_lock_current]  from play_lock_current::@3
-  [356] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1
+  [354] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1
   to:play_lock_current::@2
 keyboard_event_pressed: scope:[keyboard_event_pressed]  from keyboard_event_scan::@10 keyboard_event_scan::@11 keyboard_event_scan::@20 keyboard_event_scan::@9 play_move_down::@1
-  [357] (byte) keyboard_event_pressed::keycode#5 ← phi( keyboard_event_scan::@10/(const byte) KEY_CTRL#0 keyboard_event_scan::@11/(const byte) KEY_COMMODORE#0 keyboard_event_scan::@20/(const byte) KEY_LSHIFT#0 keyboard_event_scan::@9/(const byte) KEY_RSHIFT#0 play_move_down::@1/(const byte) KEY_SPACE#0 )
-  [358] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3
-  [359] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0)
-  [360] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7
-  [361] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1)
+  [355] (byte) keyboard_event_pressed::keycode#5 ← phi( keyboard_event_scan::@10/(const byte) KEY_CTRL#0 keyboard_event_scan::@11/(const byte) KEY_COMMODORE#0 keyboard_event_scan::@20/(const byte) KEY_LSHIFT#0 keyboard_event_scan::@9/(const byte) KEY_RSHIFT#0 play_move_down::@1/(const byte) KEY_SPACE#0 )
+  [356] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3
+  [357] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0)
+  [358] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7
+  [359] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1)
   to:keyboard_event_pressed::@return
 keyboard_event_pressed::@return: scope:[keyboard_event_pressed]  from keyboard_event_pressed
-  [362] return 
+  [360] return 
   to:@return
 keyboard_event_get: scope:[keyboard_event_get]  from main::@34
-  [363] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return
+  [361] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return
   to:keyboard_event_get::@3
 keyboard_event_get::@3: scope:[keyboard_event_get]  from keyboard_event_get
-  [364] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13
-  [365] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4)
+  [362] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13
+  [363] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4)
   to:keyboard_event_get::@return
 keyboard_event_get::@return: scope:[keyboard_event_get]  from keyboard_event_get keyboard_event_get::@3
-  [366] (byte) keyboard_events_size#16 ← phi( keyboard_event_get/(byte) keyboard_events_size#13 keyboard_event_get::@3/(byte) keyboard_events_size#4 )
-  [366] (byte) keyboard_event_get::return#2 ← phi( keyboard_event_get/(byte/word/signed word/dword/signed dword) 255 keyboard_event_get::@3/(byte) keyboard_event_get::return#1 )
-  [367] return 
+  [364] (byte) keyboard_events_size#16 ← phi( keyboard_event_get/(byte) keyboard_events_size#13 keyboard_event_get::@3/(byte) keyboard_events_size#4 )
+  [364] (byte) keyboard_event_get::return#2 ← phi( keyboard_event_get/(byte/word/signed word/dword/signed dword) 255 keyboard_event_get::@3/(byte) keyboard_event_get::return#1 )
+  [365] return 
   to:@return
 keyboard_event_scan: scope:[keyboard_event_scan]  from main::@33
-  [368] phi()
+  [366] phi()
   to:keyboard_event_scan::@1
 keyboard_event_scan::@1: scope:[keyboard_event_scan]  from keyboard_event_scan keyboard_event_scan::@3
-  [369] (byte) keyboard_events_size#29 ← phi( keyboard_event_scan/(byte) keyboard_events_size#19 keyboard_event_scan::@3/(byte) keyboard_events_size#13 )
-  [369] (byte) keyboard_event_scan::keycode#11 ← phi( keyboard_event_scan/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@3/(byte) keyboard_event_scan::keycode#14 )
-  [369] (byte) keyboard_event_scan::row#2 ← phi( keyboard_event_scan/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@3/(byte) keyboard_event_scan::row#1 )
-  [370] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2
-  [371] call keyboard_matrix_read 
-  [372] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0
+  [367] (byte) keyboard_events_size#29 ← phi( keyboard_event_scan/(byte) keyboard_events_size#19 keyboard_event_scan::@3/(byte) keyboard_events_size#13 )
+  [367] (byte) keyboard_event_scan::keycode#11 ← phi( keyboard_event_scan/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@3/(byte) keyboard_event_scan::keycode#14 )
+  [367] (byte) keyboard_event_scan::row#2 ← phi( keyboard_event_scan/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@3/(byte) keyboard_event_scan::row#1 )
+  [368] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2
+  [369] call keyboard_matrix_read 
+  [370] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0
   to:keyboard_event_scan::@25
 keyboard_event_scan::@25: scope:[keyboard_event_scan]  from keyboard_event_scan::@1
-  [373] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2
-  [374] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4
+  [371] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2
+  [372] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4
   to:keyboard_event_scan::@13
 keyboard_event_scan::@13: scope:[keyboard_event_scan]  from keyboard_event_scan::@25
-  [375] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8
+  [373] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8
   to:keyboard_event_scan::@3
 keyboard_event_scan::@3: scope:[keyboard_event_scan]  from keyboard_event_scan::@13 keyboard_event_scan::@19
-  [376] (byte) keyboard_events_size#13 ← phi( keyboard_event_scan::@13/(byte) keyboard_events_size#29 keyboard_event_scan::@19/(byte) keyboard_events_size#30 )
-  [376] (byte) keyboard_event_scan::keycode#14 ← phi( keyboard_event_scan::@13/(byte) keyboard_event_scan::keycode#1 keyboard_event_scan::@19/(byte) keyboard_event_scan::keycode#15 )
-  [377] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2
-  [378] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1
+  [374] (byte) keyboard_events_size#13 ← phi( keyboard_event_scan::@13/(byte) keyboard_events_size#29 keyboard_event_scan::@19/(byte) keyboard_events_size#30 )
+  [374] (byte) keyboard_event_scan::keycode#14 ← phi( keyboard_event_scan::@13/(byte) keyboard_event_scan::keycode#1 keyboard_event_scan::@19/(byte) keyboard_event_scan::keycode#15 )
+  [375] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2
+  [376] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1
   to:keyboard_event_scan::@20
 keyboard_event_scan::@20: scope:[keyboard_event_scan]  from keyboard_event_scan::@3
-  [379] phi()
-  [380] call keyboard_event_pressed 
-  [381] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11
+  [377] phi()
+  [378] call keyboard_event_pressed 
+  [379] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11
   to:keyboard_event_scan::@26
 keyboard_event_scan::@26: scope:[keyboard_event_scan]  from keyboard_event_scan::@20
-  [382] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0
-  [383] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9
+  [380] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0
+  [381] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9
   to:keyboard_event_scan::@21
 keyboard_event_scan::@21: scope:[keyboard_event_scan]  from keyboard_event_scan::@26
-  [384] phi()
+  [382] phi()
   to:keyboard_event_scan::@9
 keyboard_event_scan::@9: scope:[keyboard_event_scan]  from keyboard_event_scan::@21 keyboard_event_scan::@26
-  [385] (byte) keyboard_modifiers#11 ← phi( keyboard_event_scan::@21/(byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 keyboard_event_scan::@26/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [386] call keyboard_event_pressed 
-  [387] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11
+  [383] (byte) keyboard_modifiers#11 ← phi( keyboard_event_scan::@21/(byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 keyboard_event_scan::@26/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [384] call keyboard_event_pressed 
+  [385] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11
   to:keyboard_event_scan::@27
 keyboard_event_scan::@27: scope:[keyboard_event_scan]  from keyboard_event_scan::@9
-  [388] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1
-  [389] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10
+  [386] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1
+  [387] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10
   to:keyboard_event_scan::@22
 keyboard_event_scan::@22: scope:[keyboard_event_scan]  from keyboard_event_scan::@27
-  [390] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0
+  [388] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0
   to:keyboard_event_scan::@10
 keyboard_event_scan::@10: scope:[keyboard_event_scan]  from keyboard_event_scan::@22 keyboard_event_scan::@27
-  [391] (byte) keyboard_modifiers#12 ← phi( keyboard_event_scan::@22/(byte) keyboard_modifiers#3 keyboard_event_scan::@27/(byte) keyboard_modifiers#11 )
-  [392] call keyboard_event_pressed 
-  [393] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11
+  [389] (byte) keyboard_modifiers#12 ← phi( keyboard_event_scan::@22/(byte) keyboard_modifiers#3 keyboard_event_scan::@27/(byte) keyboard_modifiers#11 )
+  [390] call keyboard_event_pressed 
+  [391] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11
   to:keyboard_event_scan::@28
 keyboard_event_scan::@28: scope:[keyboard_event_scan]  from keyboard_event_scan::@10
-  [394] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2
-  [395] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11
+  [392] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2
+  [393] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11
   to:keyboard_event_scan::@23
 keyboard_event_scan::@23: scope:[keyboard_event_scan]  from keyboard_event_scan::@28
-  [396] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0
+  [394] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0
   to:keyboard_event_scan::@11
 keyboard_event_scan::@11: scope:[keyboard_event_scan]  from keyboard_event_scan::@23 keyboard_event_scan::@28
-  [397] (byte) keyboard_modifiers#13 ← phi( keyboard_event_scan::@23/(byte) keyboard_modifiers#4 keyboard_event_scan::@28/(byte) keyboard_modifiers#12 )
-  [398] call keyboard_event_pressed 
-  [399] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11
+  [395] (byte) keyboard_modifiers#13 ← phi( keyboard_event_scan::@23/(byte) keyboard_modifiers#4 keyboard_event_scan::@28/(byte) keyboard_modifiers#12 )
+  [396] call keyboard_event_pressed 
+  [397] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11
   to:keyboard_event_scan::@29
 keyboard_event_scan::@29: scope:[keyboard_event_scan]  from keyboard_event_scan::@11
-  [400] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10
-  [401] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return
+  [398] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10
+  [399] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return
   to:keyboard_event_scan::@24
 keyboard_event_scan::@24: scope:[keyboard_event_scan]  from keyboard_event_scan::@29
-  [402] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0
+  [400] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0
   to:keyboard_event_scan::@return
 keyboard_event_scan::@return: scope:[keyboard_event_scan]  from keyboard_event_scan::@24 keyboard_event_scan::@29
-  [403] return 
+  [401] return 
   to:@return
 keyboard_event_scan::@4: scope:[keyboard_event_scan]  from keyboard_event_scan::@25 keyboard_event_scan::@5
-  [404] (byte) keyboard_events_size#10 ← phi( keyboard_event_scan::@25/(byte) keyboard_events_size#29 keyboard_event_scan::@5/(byte) keyboard_events_size#30 )
-  [404] (byte) keyboard_event_scan::keycode#10 ← phi( keyboard_event_scan::@25/(byte) keyboard_event_scan::keycode#11 keyboard_event_scan::@5/(byte) keyboard_event_scan::keycode#15 )
-  [404] (byte) keyboard_event_scan::col#2 ← phi( keyboard_event_scan::@25/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@5/(byte) keyboard_event_scan::col#1 )
-  [405] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)
-  [406] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2)
-  [407] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5
+  [402] (byte) keyboard_events_size#10 ← phi( keyboard_event_scan::@25/(byte) keyboard_events_size#29 keyboard_event_scan::@5/(byte) keyboard_events_size#30 )
+  [402] (byte) keyboard_event_scan::keycode#10 ← phi( keyboard_event_scan::@25/(byte) keyboard_event_scan::keycode#11 keyboard_event_scan::@5/(byte) keyboard_event_scan::keycode#15 )
+  [402] (byte) keyboard_event_scan::col#2 ← phi( keyboard_event_scan::@25/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@5/(byte) keyboard_event_scan::col#1 )
+  [403] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)
+  [404] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2)
+  [405] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5
   to:keyboard_event_scan::@15
 keyboard_event_scan::@15: scope:[keyboard_event_scan]  from keyboard_event_scan::@4
-  [408] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5
+  [406] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5
   to:keyboard_event_scan::@16
 keyboard_event_scan::@16: scope:[keyboard_event_scan]  from keyboard_event_scan::@15
-  [409] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2)
-  [410] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7
+  [407] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2)
+  [408] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7
   to:keyboard_event_scan::@17
 keyboard_event_scan::@17: scope:[keyboard_event_scan]  from keyboard_event_scan::@16
-  [411] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10
-  [412] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10
+  [409] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10
+  [410] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10
   to:keyboard_event_scan::@5
 keyboard_event_scan::@5: scope:[keyboard_event_scan]  from keyboard_event_scan::@15 keyboard_event_scan::@17 keyboard_event_scan::@4 keyboard_event_scan::@7
-  [413] (byte) keyboard_events_size#30 ← phi( keyboard_event_scan::@17/(byte) keyboard_events_size#2 keyboard_event_scan::@4/(byte) keyboard_events_size#10 keyboard_event_scan::@15/(byte) keyboard_events_size#10 keyboard_event_scan::@7/(byte) keyboard_events_size#1 )
-  [414] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10
-  [415] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2
-  [416] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4
+  [411] (byte) keyboard_events_size#30 ← phi( keyboard_event_scan::@17/(byte) keyboard_events_size#2 keyboard_event_scan::@4/(byte) keyboard_events_size#10 keyboard_event_scan::@15/(byte) keyboard_events_size#10 keyboard_event_scan::@7/(byte) keyboard_events_size#1 )
+  [412] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10
+  [413] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2
+  [414] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4
   to:keyboard_event_scan::@19
 keyboard_event_scan::@19: scope:[keyboard_event_scan]  from keyboard_event_scan::@5
-  [417] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0
+  [415] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0
   to:keyboard_event_scan::@3
 keyboard_event_scan::@7: scope:[keyboard_event_scan]  from keyboard_event_scan::@16
-  [418] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64
-  [419] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11
-  [420] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10
+  [416] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64
+  [417] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11
+  [418] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10
   to:keyboard_event_scan::@5
 keyboard_matrix_read: scope:[keyboard_matrix_read]  from keyboard_event_scan::@1
-  [421] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0)
-  [422] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0)
+  [419] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0)
+  [420] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0)
   to:keyboard_matrix_read::@return
 keyboard_matrix_read::@return: scope:[keyboard_matrix_read]  from keyboard_matrix_read
-  [423] return 
+  [421] return 
   to:@return
 render_show: scope:[render_show]  from main::@6
-  [424] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181
+  [422] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181
   to:render_show::toD0182
 render_show::toD0182: scope:[render_show]  from render_show
-  [425] phi()
+  [423] phi()
   to:render_show::@2
 render_show::@2: scope:[render_show]  from render_show::toD0181 render_show::toD0182
-  [426] (byte) render_show::d018val#3 ← phi( render_show::toD0181/(const byte) render_show::toD0181_return#0 render_show::toD0182/(const byte) render_show::toD0182_return#0 )
-  [427] *((const byte*) D018#0) ← (byte) render_show::d018val#3
-  [428] (byte) render_screen_showing#1 ← (byte) render_screen_show#16
+  [424] (byte) render_show::d018val#3 ← phi( render_show::toD0181/(const byte) render_show::toD0181_return#0 render_show::toD0182/(const byte) render_show::toD0182_return#0 )
+  [425] *((const byte*) D018#0) ← (byte) render_show::d018val#3
+  [426] (byte) render_screen_showing#1 ← (byte) render_screen_show#16
   to:render_show::@return
 render_show::@return: scope:[render_show]  from render_show::@2
-  [429] return 
+  [427] return 
   to:@return
 render_show::toD0181: scope:[render_show]  from render_show
-  [430] phi()
+  [428] phi()
   to:render_show::@2
 play_init: scope:[play_init]  from main::@28
-  [431] phi()
+  [429] phi()
   to:play_init::@1
 play_init::@1: scope:[play_init]  from play_init play_init::@1
-  [432] (byte) play_init::idx#2 ← phi( play_init/(byte/signed byte/word/signed word/dword/signed dword) 0 play_init::@1/(byte) play_init::idx#1 )
-  [432] (byte*) play_init::pli#2 ← phi( play_init/(const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 play_init::@1/(byte*) play_init::pli#1 )
-  [432] (byte) play_init::j#2 ← phi( play_init/(byte/signed byte/word/signed word/dword/signed dword) 0 play_init::@1/(byte) play_init::j#1 )
-  [433] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [434] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2
-  [435] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2
-  [436] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0
-  [437] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0
-  [438] (byte) play_init::j#1 ← ++ (byte) play_init::j#2
-  [439] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1
+  [430] (byte) play_init::idx#2 ← phi( play_init/(byte/signed byte/word/signed word/dword/signed dword) 0 play_init::@1/(byte) play_init::idx#1 )
+  [430] (byte*) play_init::pli#2 ← phi( play_init/(const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 play_init::@1/(byte*) play_init::pli#1 )
+  [430] (byte) play_init::j#2 ← phi( play_init/(byte/signed byte/word/signed word/dword/signed dword) 0 play_init::@1/(byte) play_init::j#1 )
+  [431] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [432] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2
+  [433] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2
+  [434] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0
+  [435] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0
+  [436] (byte) play_init::j#1 ← ++ (byte) play_init::j#2
+  [437] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1
   to:play_init::@3
 play_init::@3: scope:[play_init]  from play_init::@1
-  [440] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0
-  [441] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0)
+  [438] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0
+  [439] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0)
   to:play_init::@2
 play_init::@2: scope:[play_init]  from play_init::@2 play_init::@3
-  [442] (byte) play_init::b#2 ← phi( play_init::@2/(byte) play_init::b#1 play_init::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [443] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2
-  [444] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0)
-  [445] (byte) play_init::b#1 ← ++ (byte) play_init::b#2
-  [446] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2
+  [440] (byte) play_init::b#2 ← phi( play_init::@2/(byte) play_init::b#1 play_init::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [441] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2
+  [442] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0)
+  [443] (byte) play_init::b#1 ← ++ (byte) play_init::b#2
+  [444] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2
   to:play_init::@return
 play_init::@return: scope:[play_init]  from play_init::@2
-  [447] return 
+  [445] return 
   to:@return
 sprites_irq_init: scope:[sprites_irq_init]  from main::@27
   asm { sei  }
-  [449] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
+  [447] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
   asm { ldaCIA1_INTERRUPT  }
-  [451] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
-  [452] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
-  [453] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
-  [454] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127
-  [455] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0
-  [456] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
-  [457] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq()
+  [449] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
+  [450] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
+  [451] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
+  [452] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127
+  [453] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0
+  [454] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
+  [455] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq()
   asm { cli  }
   to:sprites_irq_init::@return
 sprites_irq_init::@return: scope:[sprites_irq_init]  from sprites_irq_init
-  [459] return 
+  [457] return 
   to:@return
 sprites_init: scope:[sprites_init]  from main::@26
-  [460] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15
-  [461] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0
-  [462] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0)
-  [463] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0)
+  [458] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15
+  [459] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0
+  [460] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0)
+  [461] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0)
   to:sprites_init::@1
 sprites_init::@1: scope:[sprites_init]  from sprites_init sprites_init::@1
-  [464] (byte) sprites_init::xpos#2 ← phi( sprites_init/(byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 sprites_init::@1/(byte) sprites_init::xpos#1 )
-  [464] (byte) sprites_init::s#2 ← phi( sprites_init/(byte/signed byte/word/signed word/dword/signed dword) 0 sprites_init::@1/(byte) sprites_init::s#1 )
-  [465] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [466] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2
-  [467] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0
-  [468] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24
-  [469] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2
-  [470] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1
+  [462] (byte) sprites_init::xpos#2 ← phi( sprites_init/(byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 sprites_init::@1/(byte) sprites_init::xpos#1 )
+  [462] (byte) sprites_init::s#2 ← phi( sprites_init/(byte/signed byte/word/signed word/dword/signed dword) 0 sprites_init::@1/(byte) sprites_init::s#1 )
+  [463] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [464] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2
+  [465] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0
+  [466] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24
+  [467] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2
+  [468] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1
   to:sprites_init::@return
 sprites_init::@return: scope:[sprites_init]  from sprites_init::@1
-  [471] return 
+  [469] return 
   to:@return
 render_init: scope:[render_init]  from main::@25
-  [472] phi()
+  [470] phi()
   to:render_init::vicSelectGfxBank1
 render_init::vicSelectGfxBank1: scope:[render_init]  from render_init
-  [473] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3
+  [471] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3
   to:render_init::vicSelectGfxBank1_toDd001
 render_init::vicSelectGfxBank1_toDd001: scope:[render_init]  from render_init::vicSelectGfxBank1
-  [474] phi()
+  [472] phi()
   to:render_init::vicSelectGfxBank1_@1
 render_init::vicSelectGfxBank1_@1: scope:[render_init]  from render_init::vicSelectGfxBank1_toDd001
-  [475] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0
+  [473] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0
   to:render_init::@3
 render_init::@3: scope:[render_init]  from render_init::vicSelectGfxBank1_@1
-  [476] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3
-  [477] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0
-  [478] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0
-  [479] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0
-  [480] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0
-  [481] *((const byte*) BGCOL4#0) ← (const byte) GREY#0
-  [482] call render_screen_original 
+  [474] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3
+  [475] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0
+  [476] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0
+  [477] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0
+  [478] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0
+  [479] *((const byte*) BGCOL4#0) ← (const byte) GREY#0
+  [480] call render_screen_original 
   to:render_init::@4
 render_init::@4: scope:[render_init]  from render_init::@3
-  [483] phi()
-  [484] call render_screen_original 
+  [481] phi()
+  [482] call render_screen_original 
   to:render_init::@1
 render_init::@1: scope:[render_init]  from render_init::@1 render_init::@4
-  [485] (byte*) render_init::li_2#2 ← phi( render_init::@1/(byte*) render_init::li_2#1 render_init::@4/(const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 )
-  [485] (byte*) render_init::li_1#2 ← phi( render_init::@1/(byte*) render_init::li_1#1 render_init::@4/(const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 )
-  [485] (byte) render_init::i#2 ← phi( render_init::@1/(byte) render_init::i#1 render_init::@4/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [486] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2
-  [488] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [489] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2
-  [490] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40
-  [491] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40
-  [492] (byte) render_init::i#1 ← ++ (byte) render_init::i#2
-  [493] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1
+  [483] (byte*) render_init::li_2#2 ← phi( render_init::@1/(byte*) render_init::li_2#1 render_init::@4/(const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 )
+  [483] (byte*) render_init::li_1#2 ← phi( render_init::@1/(byte*) render_init::li_1#1 render_init::@4/(const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 )
+  [483] (byte) render_init::i#2 ← phi( render_init::@1/(byte) render_init::i#1 render_init::@4/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [484] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [485] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2
+  [486] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2
+  [488] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40
+  [489] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40
+  [490] (byte) render_init::i#1 ← ++ (byte) render_init::i#2
+  [491] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1
   to:render_init::@return
 render_init::@return: scope:[render_init]  from render_init::@1
-  [494] return 
+  [492] return 
   to:@return
 render_screen_original: scope:[render_screen_original]  from render_init::@3 render_init::@4
-  [495] (byte*) render_screen_original::screen#9 ← phi( render_init::@3/(const byte*) PLAYFIELD_SCREEN_1#0 render_init::@4/(const byte*) PLAYFIELD_SCREEN_2#0 )
+  [493] (byte*) render_screen_original::screen#9 ← phi( render_init::@3/(const byte*) PLAYFIELD_SCREEN_1#0 render_init::@4/(const byte*) PLAYFIELD_SCREEN_2#0 )
   to:render_screen_original::@1
 render_screen_original::@1: scope:[render_screen_original]  from render_screen_original render_screen_original::@7
-  [496] (byte) render_screen_original::y#6 ← phi( render_screen_original/(byte/signed byte/word/signed word/dword/signed dword) 0 render_screen_original::@7/(byte) render_screen_original::y#1 )
-  [496] (byte*) render_screen_original::ocols#4 ← phi( render_screen_original/(const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 render_screen_original::@7/(byte*) render_screen_original::ocols#1 )
-  [496] (byte*) render_screen_original::oscr#4 ← phi( render_screen_original/(const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 render_screen_original::@7/(byte*) render_screen_original::oscr#1 )
-  [496] (byte*) render_screen_original::cols#7 ← phi( render_screen_original/(const byte*) COLS#0 render_screen_original::@7/(byte*) render_screen_original::cols#3 )
-  [496] (byte*) render_screen_original::screen#8 ← phi( render_screen_original/(byte*) render_screen_original::screen#9 render_screen_original::@7/(byte*) render_screen_original::screen#10 )
+  [494] (byte) render_screen_original::y#6 ← phi( render_screen_original/(byte/signed byte/word/signed word/dword/signed dword) 0 render_screen_original::@7/(byte) render_screen_original::y#1 )
+  [494] (byte*) render_screen_original::ocols#4 ← phi( render_screen_original/(const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 render_screen_original::@7/(byte*) render_screen_original::ocols#1 )
+  [494] (byte*) render_screen_original::oscr#4 ← phi( render_screen_original/(const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 render_screen_original::@7/(byte*) render_screen_original::oscr#1 )
+  [494] (byte*) render_screen_original::cols#7 ← phi( render_screen_original/(const byte*) COLS#0 render_screen_original::@7/(byte*) render_screen_original::cols#3 )
+  [494] (byte*) render_screen_original::screen#8 ← phi( render_screen_original/(byte*) render_screen_original::screen#9 render_screen_original::@7/(byte*) render_screen_original::screen#10 )
   to:render_screen_original::@2
 render_screen_original::@2: scope:[render_screen_original]  from render_screen_original::@1 render_screen_original::@2
-  [497] (byte) render_screen_original::x#4 ← phi( render_screen_original::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 render_screen_original::@2/(byte) render_screen_original::x#1 )
-  [497] (byte*) render_screen_original::cols#4 ← phi( render_screen_original::@1/(byte*) render_screen_original::cols#7 render_screen_original::@2/(byte*) render_screen_original::cols#1 )
-  [497] (byte*) render_screen_original::screen#5 ← phi( render_screen_original::@1/(byte*) render_screen_original::screen#8 render_screen_original::@2/(byte*) render_screen_original::screen#2 )
-  [498] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0
-  [499] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5
-  [500] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0
-  [501] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4
-  [502] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4
-  [503] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2
+  [495] (byte) render_screen_original::x#4 ← phi( render_screen_original::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 render_screen_original::@2/(byte) render_screen_original::x#1 )
+  [495] (byte*) render_screen_original::cols#4 ← phi( render_screen_original::@1/(byte*) render_screen_original::cols#7 render_screen_original::@2/(byte*) render_screen_original::cols#1 )
+  [495] (byte*) render_screen_original::screen#5 ← phi( render_screen_original::@1/(byte*) render_screen_original::screen#8 render_screen_original::@2/(byte*) render_screen_original::screen#2 )
+  [496] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0
+  [497] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5
+  [498] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0
+  [499] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4
+  [500] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4
+  [501] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2
   to:render_screen_original::@3
 render_screen_original::@3: scope:[render_screen_original]  from render_screen_original::@2 render_screen_original::@3
-  [504] (byte) render_screen_original::x#5 ← phi( render_screen_original::@2/(byte) render_screen_original::x#1 render_screen_original::@3/(byte) render_screen_original::x#2 )
-  [504] (byte*) render_screen_original::cols#5 ← phi( render_screen_original::@2/(byte*) render_screen_original::cols#1 render_screen_original::@3/(byte*) render_screen_original::cols#2 )
-  [504] (byte*) render_screen_original::ocols#2 ← phi( render_screen_original::@2/(byte*) render_screen_original::ocols#4 render_screen_original::@3/(byte*) render_screen_original::ocols#1 )
-  [504] (byte*) render_screen_original::screen#6 ← phi( render_screen_original::@2/(byte*) render_screen_original::screen#2 render_screen_original::@3/(byte*) render_screen_original::screen#3 )
-  [504] (byte*) render_screen_original::oscr#2 ← phi( render_screen_original::@2/(byte*) render_screen_original::oscr#4 render_screen_original::@3/(byte*) render_screen_original::oscr#1 )
-  [505] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2)
-  [506] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6
-  [507] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2
-  [508] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2)
-  [509] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5
-  [510] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2
-  [511] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5
-  [512] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3
+  [502] (byte) render_screen_original::x#5 ← phi( render_screen_original::@2/(byte) render_screen_original::x#1 render_screen_original::@3/(byte) render_screen_original::x#2 )
+  [502] (byte*) render_screen_original::cols#5 ← phi( render_screen_original::@2/(byte*) render_screen_original::cols#1 render_screen_original::@3/(byte*) render_screen_original::cols#2 )
+  [502] (byte*) render_screen_original::ocols#2 ← phi( render_screen_original::@2/(byte*) render_screen_original::ocols#4 render_screen_original::@3/(byte*) render_screen_original::ocols#1 )
+  [502] (byte*) render_screen_original::screen#6 ← phi( render_screen_original::@2/(byte*) render_screen_original::screen#2 render_screen_original::@3/(byte*) render_screen_original::screen#3 )
+  [502] (byte*) render_screen_original::oscr#2 ← phi( render_screen_original::@2/(byte*) render_screen_original::oscr#4 render_screen_original::@3/(byte*) render_screen_original::oscr#1 )
+  [503] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2)
+  [504] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6
+  [505] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2
+  [506] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2)
+  [507] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5
+  [508] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2
+  [509] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5
+  [510] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3
   to:render_screen_original::@4
 render_screen_original::@4: scope:[render_screen_original]  from render_screen_original::@3 render_screen_original::@4
-  [513] (byte) render_screen_original::x#6 ← phi( render_screen_original::@3/(byte) render_screen_original::x#2 render_screen_original::@4/(byte) render_screen_original::x#3 )
-  [513] (byte*) render_screen_original::cols#6 ← phi( render_screen_original::@3/(byte*) render_screen_original::cols#2 render_screen_original::@4/(byte*) render_screen_original::cols#3 )
-  [513] (byte*) render_screen_original::screen#7 ← phi( render_screen_original::@3/(byte*) render_screen_original::screen#3 render_screen_original::@4/(byte*) render_screen_original::screen#10 )
-  [514] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0
-  [515] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7
-  [516] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0
-  [517] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6
-  [518] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6
-  [519] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4
+  [511] (byte) render_screen_original::x#6 ← phi( render_screen_original::@3/(byte) render_screen_original::x#2 render_screen_original::@4/(byte) render_screen_original::x#3 )
+  [511] (byte*) render_screen_original::cols#6 ← phi( render_screen_original::@3/(byte*) render_screen_original::cols#2 render_screen_original::@4/(byte*) render_screen_original::cols#3 )
+  [511] (byte*) render_screen_original::screen#7 ← phi( render_screen_original::@3/(byte*) render_screen_original::screen#3 render_screen_original::@4/(byte*) render_screen_original::screen#10 )
+  [512] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0
+  [513] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7
+  [514] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0
+  [515] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6
+  [516] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6
+  [517] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4
   to:render_screen_original::@7
 render_screen_original::@7: scope:[render_screen_original]  from render_screen_original::@4
-  [520] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6
-  [521] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1
+  [518] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6
+  [519] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1
   to:render_screen_original::@return
 render_screen_original::@return: scope:[render_screen_original]  from render_screen_original::@7
-  [522] return 
+  [520] return 
   to:@return
 sid_rnd_init: scope:[sid_rnd_init]  from main
-  [523] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535
-  [524] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0
+  [521] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535
+  [522] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0
   to:sid_rnd_init::@return
 sid_rnd_init::@return: scope:[sid_rnd_init]  from sid_rnd_init
-  [525] return 
+  [523] return 
   to:@return
 sprites_irq: scope:[sprites_irq]  from
   asm { cld  }
-  [527] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0
-  [528] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0
-  [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0
-  [530] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0
-  [531] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0
-  [532] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1
-  [533] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0
+  [525] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0
+  [526] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0
+  [527] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0
+  [528] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0
+  [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0
+  [530] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1
+  [531] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0
   to:sprites_irq::@1
 sprites_irq::@1: scope:[sprites_irq]  from sprites_irq sprites_irq::@1
-  [534] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1
+  [532] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1
   to:sprites_irq::@8
 sprites_irq::@8: scope:[sprites_irq]  from sprites_irq::@1
-  [535] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0
-  [536] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2
+  [533] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0
+  [534] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2
   to:sprites_irq::@9
 sprites_irq::@9: scope:[sprites_irq]  from sprites_irq::@8
-  [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0
-  [538] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0
-  [539] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3
-  [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3
-  [541] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3
-  [542] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4
+  [535] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0
+  [536] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0
+  [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3
+  [538] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3
+  [539] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3
+  [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4
   to:sprites_irq::@3
 sprites_irq::@3: scope:[sprites_irq]  from sprites_irq::@2 sprites_irq::@9
-  [543] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0
-  [544] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4
+  [541] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0
+  [542] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4
   to:sprites_irq::@11
 sprites_irq::@11: scope:[sprites_irq]  from sprites_irq::@3
-  [545] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5
+  [543] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5
   to:sprites_irq::@12
 sprites_irq::@12: scope:[sprites_irq]  from sprites_irq::@11
-  [546] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20
-  [547] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
-  [548] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3
+  [544] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20
+  [545] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
+  [546] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3
   to:sprites_irq::@7
 sprites_irq::@7: scope:[sprites_irq]  from sprites_irq::@12 sprites_irq::@15 sprites_irq::@5
-  [549] (byte) irq_raster_next#4 ← phi( sprites_irq::@12/(byte) irq_raster_next#3 sprites_irq::@15/(byte) irq_raster_next#1 sprites_irq::@5/(byte) irq_raster_next#2 )
-  [550] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4
-  [551] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
+  [547] (byte) irq_raster_next#4 ← phi( sprites_irq::@12/(byte) irq_raster_next#3 sprites_irq::@15/(byte) irq_raster_next#1 sprites_irq::@5/(byte) irq_raster_next#2 )
+  [548] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4
+  [549] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
   to:sprites_irq::@return
 sprites_irq::@return: scope:[sprites_irq]  from sprites_irq::@7
-  [552] return 
+  [550] return 
   to:@return
 sprites_irq::@5: scope:[sprites_irq]  from sprites_irq::@11
-  [553] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0
-  [554] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0
-  [555] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
-  [556] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3
+  [551] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0
+  [552] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0
+  [553] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
+  [554] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3
   to:sprites_irq::@7
 sprites_irq::@4: scope:[sprites_irq]  from sprites_irq::@3
-  [557] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
-  [558] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0
+  [555] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
+  [556] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0
   to:sprites_irq::toSpritePtr2
 sprites_irq::toSpritePtr2: scope:[sprites_irq]  from sprites_irq::@4
-  [559] phi()
+  [557] phi()
   to:sprites_irq::@15
 sprites_irq::@15: scope:[sprites_irq]  from sprites_irq::toSpritePtr2
-  [560] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0
+  [558] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0
   to:sprites_irq::@7
 sprites_irq::@2: scope:[sprites_irq]  from sprites_irq::@8
-  [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0
-  [562] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0
-  [563] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1
-  [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1
-  [565] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1
-  [566] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2
+  [559] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0
+  [560] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0
+  [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1
+  [562] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1
+  [563] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1
+  [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2
   to:sprites_irq::@3
diff --git a/src/test/ref/complex/tetris/tetris.log b/src/test/ref/complex/tetris/tetris.log
index 19199e76d..1c6835d2a 100644
--- a/src/test/ref/complex/tetris/tetris.log
+++ b/src/test/ref/complex/tetris/tetris.log
@@ -13,9 +13,9 @@ Inlined call (byte~) sprites_irq::$5 ← call toSpritePtr (byte*) PLAYFIELD_SPRI
 CONTROL FLOW GRAPH SSA
 @begin: scope:[]  from
   (byte) current_ypos#96 ← phi( )
-  (byte) current_xpos#122 ← phi( )
-  (byte*) current_piece_gfx#112 ← phi( )
-  (byte) current_piece_char#100 ← phi( )
+  (byte) current_xpos#120 ← phi( )
+  (byte*) current_piece_gfx#110 ← phi( )
+  (byte) current_piece_char#98 ← phi( )
   (byte*) PROCPORT_DDR#0 ← ((byte*)) (byte/signed byte/word/signed word/dword/signed dword) 0
   (byte) PROCPORT_DDR_MEMORY_MASK#0 ← (byte/signed byte/word/signed word/dword/signed dword) 7
   (byte*) PROCPORT#0 ← ((byte*)) (byte/signed byte/word/signed word/dword/signed dword) 1
@@ -98,9 +98,9 @@ CONTROL FLOW GRAPH SSA
   to:@5
 @5: scope:[]  from @begin
   (byte) current_ypos#95 ← phi( @begin/(byte) current_ypos#96 )
-  (byte) current_xpos#121 ← phi( @begin/(byte) current_xpos#122 )
-  (byte*) current_piece_gfx#111 ← phi( @begin/(byte*) current_piece_gfx#112 )
-  (byte) current_piece_char#99 ← phi( @begin/(byte) current_piece_char#100 )
+  (byte) current_xpos#119 ← phi( @begin/(byte) current_xpos#120 )
+  (byte*) current_piece_gfx#109 ← phi( @begin/(byte*) current_piece_gfx#110 )
+  (byte) current_piece_char#97 ← phi( @begin/(byte) current_piece_char#98 )
   (byte) KEY_DEL#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0
   (byte) KEY_RETURN#0 ← (byte/signed byte/word/signed word/dword/signed dword) 1
   (byte) KEY_CRSR_RIGHT#0 ← (byte/signed byte/word/signed word/dword/signed dword) 2
@@ -183,9 +183,9 @@ keyboard_matrix_read::@return: scope:[keyboard_matrix_read]  from keyboard_matri
   to:@return
 @9: scope:[]  from @5
   (byte) current_ypos#94 ← phi( @5/(byte) current_ypos#95 )
-  (byte) current_xpos#120 ← phi( @5/(byte) current_xpos#121 )
-  (byte*) current_piece_gfx#110 ← phi( @5/(byte*) current_piece_gfx#111 )
-  (byte) current_piece_char#98 ← phi( @5/(byte) current_piece_char#99 )
+  (byte) current_xpos#118 ← phi( @5/(byte) current_xpos#119 )
+  (byte*) current_piece_gfx#108 ← phi( @5/(byte*) current_piece_gfx#109 )
+  (byte) current_piece_char#96 ← phi( @5/(byte) current_piece_char#97 )
   (byte[8]) keyboard_events#0 ← { fill( 8, 0) }
   (byte) keyboard_events_size#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0
   (byte) keyboard_modifiers#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0
@@ -456,9 +456,9 @@ keyboard_event_get::@return: scope:[keyboard_event_get]  from keyboard_event_get
   (byte) keyboard_modifiers#61 ← phi( @9/(byte) keyboard_modifiers#0 )
   (byte) keyboard_events_size#80 ← phi( @9/(byte) keyboard_events_size#0 )
   (byte) current_ypos#93 ← phi( @9/(byte) current_ypos#94 )
-  (byte) current_xpos#119 ← phi( @9/(byte) current_xpos#120 )
-  (byte*) current_piece_gfx#109 ← phi( @9/(byte*) current_piece_gfx#110 )
-  (byte) current_piece_char#97 ← phi( @9/(byte) current_piece_char#98 )
+  (byte) current_xpos#117 ← phi( @9/(byte) current_xpos#118 )
+  (byte*) current_piece_gfx#107 ← phi( @9/(byte*) current_piece_gfx#108 )
+  (byte) current_piece_char#95 ← phi( @9/(byte) current_piece_char#96 )
   (word*) SID_VOICE3_FREQ#0 ← ((word*)) (word/dword/signed dword) 54286
   (byte*) SID_VOICE3_FREQ_LOW#0 ← ((byte*)) (word/dword/signed dword) 54286
   (byte*) SID_VOICE3_FREQ_HIGH#0 ← ((byte*)) (word/dword/signed dword) 54287
@@ -492,9 +492,9 @@ sid_rnd::@return: scope:[sid_rnd]  from sid_rnd
   (byte) keyboard_modifiers#59 ← phi( @12/(byte) keyboard_modifiers#61 )
   (byte) keyboard_events_size#78 ← phi( @12/(byte) keyboard_events_size#80 )
   (byte) current_ypos#92 ← phi( @12/(byte) current_ypos#93 )
-  (byte) current_xpos#118 ← phi( @12/(byte) current_xpos#119 )
-  (byte*) current_piece_gfx#108 ← phi( @12/(byte*) current_piece_gfx#109 )
-  (byte) current_piece_char#96 ← phi( @12/(byte) current_piece_char#97 )
+  (byte) current_xpos#116 ← phi( @12/(byte) current_xpos#117 )
+  (byte*) current_piece_gfx#106 ← phi( @12/(byte*) current_piece_gfx#107 )
+  (byte) current_piece_char#94 ← phi( @12/(byte) current_piece_char#95 )
   (byte*) PLAYFIELD_SCREEN_1#0 ← ((byte*)) (word/signed word/dword/signed dword) 1024
   (byte*) PLAYFIELD_SCREEN_2#0 ← ((byte*)) (word/signed word/dword/signed dword) 11264
   (byte*~) $1 ← (byte*) PLAYFIELD_SCREEN_1#0 + (word) SPRITE_PTRS#0
@@ -971,8 +971,8 @@ render_playfield::@return: scope:[render_playfield]  from render_playfield::@3
   return 
   to:@return
 render_moving: scope:[render_moving]  from main::@31 main::@37
-  (byte) current_piece_char#76 ← phi( main::@31/(byte) current_piece_char#60 main::@37/(byte) current_piece_char#84 )
-  (byte*) current_piece_gfx#63 ← phi( main::@31/(byte*) current_piece_gfx#75 main::@37/(byte*) current_piece_gfx#79 )
+  (byte) current_piece_char#64 ← phi( main::@31/(byte) current_piece_char#60 main::@37/(byte) current_piece_char#76 )
+  (byte*) current_piece_gfx#62 ← phi( main::@31/(byte*) current_piece_gfx#73 main::@37/(byte*) current_piece_gfx#77 )
   (byte) current_xpos#57 ← phi( main::@31/(byte) current_xpos#77 main::@37/(byte) current_xpos#78 )
   (byte) render_screen_render#30 ← phi( main::@31/(byte) render_screen_render#37 main::@37/(byte) render_screen_render#35 )
   (byte) current_ypos#11 ← phi( main::@31/(byte) current_ypos#27 main::@37/(byte) current_ypos#28 )
@@ -982,35 +982,32 @@ render_moving: scope:[render_moving]  from main::@31 main::@37
   (byte) render_moving::l#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0
   to:render_moving::@1
 render_moving::@1: scope:[render_moving]  from render_moving render_moving::@3
-  (byte) current_piece_char#64 ← phi( render_moving/(byte) current_piece_char#76 render_moving::@3/(byte) current_piece_char#77 )
+  (byte) current_piece_char#50 ← phi( render_moving/(byte) current_piece_char#64 render_moving::@3/(byte) current_piece_char#65 )
   (byte) render_moving::l#5 ← phi( render_moving/(byte) render_moving::l#0 render_moving::@3/(byte) render_moving::l#1 )
-  (byte*) current_piece_gfx#44 ← phi( render_moving/(byte*) current_piece_gfx#63 render_moving::@3/(byte*) current_piece_gfx#64 )
+  (byte*) current_piece_gfx#44 ← phi( render_moving/(byte*) current_piece_gfx#62 render_moving::@3/(byte*) current_piece_gfx#63 )
   (byte) render_moving::i#5 ← phi( render_moving/(byte) render_moving::i#0 render_moving::@3/(byte) render_moving::i#8 )
   (byte) current_xpos#33 ← phi( render_moving/(byte) current_xpos#57 render_moving::@3/(byte) current_xpos#58 )
   (byte) render_screen_render#23 ← phi( render_moving/(byte) render_screen_render#30 render_moving::@3/(byte) render_screen_render#31 )
   (byte) render_moving::ypos2#2 ← phi( render_moving/(byte) render_moving::ypos2#0 render_moving::@3/(byte) render_moving::ypos2#1 )
   (bool~) render_moving::$1 ← (byte) render_moving::ypos2#2 > (byte/signed byte/word/signed word/dword/signed dword) 2
-  (byte/signed word/word/dword/signed dword~) render_moving::$2 ← (byte/signed byte/word/signed word/dword/signed dword) 2 * (byte) PLAYFIELD_LINES#0
-  (bool~) render_moving::$3 ← (byte) render_moving::ypos2#2 < (byte/signed word/word/dword/signed dword~) render_moving::$2
-  (bool~) render_moving::$4 ← (bool~) render_moving::$1 && (bool~) render_moving::$3
-  if((bool~) render_moving::$4) goto render_moving::@2
-  to:render_moving::@7
+  if((bool~) render_moving::$1) goto render_moving::@2
+  to:render_moving::@6
 render_moving::@2: scope:[render_moving]  from render_moving::@1
-  (byte) current_piece_char#49 ← phi( render_moving::@1/(byte) current_piece_char#64 )
-  (byte) render_moving::l#9 ← phi( render_moving::@1/(byte) render_moving::l#5 )
+  (byte) render_moving::l#8 ← phi( render_moving::@1/(byte) render_moving::l#5 )
+  (byte) current_piece_char#35 ← phi( render_moving::@1/(byte) current_piece_char#50 )
   (byte) render_moving::i#6 ← phi( render_moving::@1/(byte) render_moving::i#5 )
   (byte*) current_piece_gfx#26 ← phi( render_moving::@1/(byte*) current_piece_gfx#44 )
   (byte) current_xpos#14 ← phi( render_moving::@1/(byte) current_xpos#33 )
   (byte) render_moving::ypos2#3 ← phi( render_moving::@1/(byte) render_moving::ypos2#2 )
   (byte) render_screen_render#14 ← phi( render_moving::@1/(byte) render_screen_render#23 )
-  (byte~) render_moving::$5 ← (byte) render_screen_render#14 + (byte) render_moving::ypos2#3
-  (byte*) render_moving::screen_line#0 ← *((byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$5)
+  (byte~) render_moving::$2 ← (byte) render_screen_render#14 + (byte) render_moving::ypos2#3
+  (byte*) render_moving::screen_line#0 ← *((byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$2)
   (byte) render_moving::xpos#0 ← (byte) current_xpos#14
   (byte) render_moving::c#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0
   to:render_moving::@4
-render_moving::@7: scope:[render_moving]  from render_moving::@1
-  (byte) current_piece_char#85 ← phi( render_moving::@1/(byte) current_piece_char#64 )
-  (byte*) current_piece_gfx#80 ← phi( render_moving::@1/(byte*) current_piece_gfx#44 )
+render_moving::@6: scope:[render_moving]  from render_moving::@1
+  (byte) current_piece_char#77 ← phi( render_moving::@1/(byte) current_piece_char#50 )
+  (byte*) current_piece_gfx#78 ← phi( render_moving::@1/(byte*) current_piece_gfx#44 )
   (byte) current_xpos#80 ← phi( render_moving::@1/(byte) current_xpos#33 )
   (byte) render_screen_render#39 ← phi( render_moving::@1/(byte) render_screen_render#23 )
   (byte) render_moving::l#4 ← phi( render_moving::@1/(byte) render_moving::l#5 )
@@ -1018,91 +1015,64 @@ render_moving::@7: scope:[render_moving]  from render_moving::@1
   (byte) render_moving::i#3 ← phi( render_moving::@1/(byte) render_moving::i#5 )
   (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4
   to:render_moving::@3
-render_moving::@3: scope:[render_moving]  from render_moving::@5 render_moving::@7
-  (byte) current_piece_char#77 ← phi( render_moving::@5/(byte) current_piece_char#50 render_moving::@7/(byte) current_piece_char#85 )
-  (byte*) current_piece_gfx#64 ← phi( render_moving::@5/(byte*) current_piece_gfx#27 render_moving::@7/(byte*) current_piece_gfx#80 )
-  (byte) render_moving::i#8 ← phi( render_moving::@5/(byte) render_moving::i#7 render_moving::@7/(byte) render_moving::i#1 )
-  (byte) current_xpos#58 ← phi( render_moving::@5/(byte) current_xpos#79 render_moving::@7/(byte) current_xpos#80 )
-  (byte) render_screen_render#31 ← phi( render_moving::@5/(byte) render_screen_render#38 render_moving::@7/(byte) render_screen_render#39 )
-  (byte) render_moving::l#2 ← phi( render_moving::@5/(byte) render_moving::l#3 render_moving::@7/(byte) render_moving::l#4 )
-  (byte) render_moving::ypos2#4 ← phi( render_moving::@5/(byte) render_moving::ypos2#5 render_moving::@7/(byte) render_moving::ypos2#6 )
+render_moving::@3: scope:[render_moving]  from render_moving::@5 render_moving::@6
+  (byte) current_piece_char#65 ← phi( render_moving::@5/(byte) current_piece_char#36 render_moving::@6/(byte) current_piece_char#77 )
+  (byte*) current_piece_gfx#63 ← phi( render_moving::@5/(byte*) current_piece_gfx#27 render_moving::@6/(byte*) current_piece_gfx#78 )
+  (byte) render_moving::i#8 ← phi( render_moving::@5/(byte) render_moving::i#7 render_moving::@6/(byte) render_moving::i#1 )
+  (byte) current_xpos#58 ← phi( render_moving::@5/(byte) current_xpos#79 render_moving::@6/(byte) current_xpos#80 )
+  (byte) render_screen_render#31 ← phi( render_moving::@5/(byte) render_screen_render#38 render_moving::@6/(byte) render_screen_render#39 )
+  (byte) render_moving::l#2 ← phi( render_moving::@5/(byte) render_moving::l#3 render_moving::@6/(byte) render_moving::l#4 )
+  (byte) render_moving::ypos2#4 ← phi( render_moving::@5/(byte) render_moving::ypos2#5 render_moving::@6/(byte) render_moving::ypos2#6 )
   (byte) render_moving::ypos2#1 ← (byte) render_moving::ypos2#4 + (byte/signed byte/word/signed word/dword/signed dword) 2
   (byte) render_moving::l#1 ← (byte) render_moving::l#2 + rangenext(0,3)
-  (bool~) render_moving::$11 ← (byte) render_moving::l#1 != rangelast(0,3)
-  if((bool~) render_moving::$11) goto render_moving::@1
+  (bool~) render_moving::$6 ← (byte) render_moving::l#1 != rangelast(0,3)
+  if((bool~) render_moving::$6) goto render_moving::@1
   to:render_moving::@return
 render_moving::@4: scope:[render_moving]  from render_moving::@2 render_moving::@5
-  (byte) current_xpos#94 ← phi( render_moving::@2/(byte) current_xpos#14 render_moving::@5/(byte) current_xpos#79 )
-  (byte) render_screen_render#44 ← phi( render_moving::@2/(byte) render_screen_render#14 render_moving::@5/(byte) render_screen_render#38 )
-  (byte*) render_moving::screen_line#3 ← phi( render_moving::@2/(byte*) render_moving::screen_line#0 render_moving::@5/(byte*) render_moving::screen_line#4 )
-  (byte) current_piece_char#35 ← phi( render_moving::@2/(byte) current_piece_char#49 render_moving::@5/(byte) current_piece_char#50 )
-  (byte) render_moving::l#7 ← phi( render_moving::@2/(byte) render_moving::l#9 render_moving::@5/(byte) render_moving::l#3 )
-  (byte) render_moving::ypos2#8 ← phi( render_moving::@2/(byte) render_moving::ypos2#3 render_moving::@5/(byte) render_moving::ypos2#5 )
-  (byte) render_moving::c#4 ← phi( render_moving::@2/(byte) render_moving::c#0 render_moving::@5/(byte) render_moving::c#1 )
-  (byte) render_moving::xpos#5 ← phi( render_moving::@2/(byte) render_moving::xpos#0 render_moving::@5/(byte) render_moving::xpos#1 )
+  (byte) current_xpos#93 ← phi( render_moving::@2/(byte) current_xpos#14 render_moving::@5/(byte) current_xpos#79 )
+  (byte) render_screen_render#43 ← phi( render_moving::@2/(byte) render_screen_render#14 render_moving::@5/(byte) render_screen_render#38 )
+  (byte) render_moving::l#6 ← phi( render_moving::@2/(byte) render_moving::l#8 render_moving::@5/(byte) render_moving::l#3 )
+  (byte) render_moving::ypos2#7 ← phi( render_moving::@2/(byte) render_moving::ypos2#3 render_moving::@5/(byte) render_moving::ypos2#5 )
+  (byte*) render_moving::screen_line#2 ← phi( render_moving::@2/(byte*) render_moving::screen_line#0 render_moving::@5/(byte*) render_moving::screen_line#3 )
+  (byte) current_piece_char#21 ← phi( render_moving::@2/(byte) current_piece_char#35 render_moving::@5/(byte) current_piece_char#36 )
+  (byte) render_moving::c#3 ← phi( render_moving::@2/(byte) render_moving::c#0 render_moving::@5/(byte) render_moving::c#1 )
+  (byte) render_moving::xpos#4 ← phi( render_moving::@2/(byte) render_moving::xpos#0 render_moving::@5/(byte) render_moving::xpos#1 )
   (byte) render_moving::i#4 ← phi( render_moving::@2/(byte) render_moving::i#6 render_moving::@5/(byte) render_moving::i#7 )
   (byte*) current_piece_gfx#13 ← phi( render_moving::@2/(byte*) current_piece_gfx#26 render_moving::@5/(byte*) current_piece_gfx#27 )
   (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#13 + (byte) render_moving::i#4)
   (byte) render_moving::i#2 ← ++ (byte) render_moving::i#4
-  (bool~) render_moving::$6 ← (byte) render_moving::current_cell#0 != (byte/signed byte/word/signed word/dword/signed dword) 0
-  (bool~) render_moving::$7 ← ! (bool~) render_moving::$6
-  if((bool~) render_moving::$7) goto render_moving::@5
-  to:render_moving::@9
-render_moving::@5: scope:[render_moving]  from render_moving::@10 render_moving::@4 render_moving::@6
-  (byte*) render_moving::screen_line#4 ← phi( render_moving::@10/(byte*) render_moving::screen_line#1 render_moving::@4/(byte*) render_moving::screen_line#3 render_moving::@6/(byte*) render_moving::screen_line#5 )
-  (byte) current_piece_char#50 ← phi( render_moving::@10/(byte) current_piece_char#10 render_moving::@4/(byte) current_piece_char#35 render_moving::@6/(byte) current_piece_char#65 )
-  (byte) current_xpos#79 ← phi( render_moving::@10/(byte) current_xpos#93 render_moving::@4/(byte) current_xpos#94 render_moving::@6/(byte) current_xpos#95 )
-  (byte) render_screen_render#38 ← phi( render_moving::@10/(byte) render_screen_render#43 render_moving::@4/(byte) render_screen_render#44 render_moving::@6/(byte) render_screen_render#45 )
-  (byte) render_moving::i#7 ← phi( render_moving::@10/(byte) render_moving::i#9 render_moving::@4/(byte) render_moving::i#2 render_moving::@6/(byte) render_moving::i#10 )
-  (byte*) current_piece_gfx#27 ← phi( render_moving::@10/(byte*) current_piece_gfx#45 render_moving::@4/(byte*) current_piece_gfx#13 render_moving::@6/(byte*) current_piece_gfx#46 )
-  (byte) render_moving::l#3 ← phi( render_moving::@10/(byte) render_moving::l#6 render_moving::@4/(byte) render_moving::l#7 render_moving::@6/(byte) render_moving::l#8 )
-  (byte) render_moving::ypos2#5 ← phi( render_moving::@10/(byte) render_moving::ypos2#7 render_moving::@4/(byte) render_moving::ypos2#8 render_moving::@6/(byte) render_moving::ypos2#9 )
-  (byte) render_moving::c#2 ← phi( render_moving::@10/(byte) render_moving::c#3 render_moving::@4/(byte) render_moving::c#4 render_moving::@6/(byte) render_moving::c#5 )
-  (byte) render_moving::xpos#2 ← phi( render_moving::@10/(byte) render_moving::xpos#4 render_moving::@4/(byte) render_moving::xpos#5 render_moving::@6/(byte) render_moving::xpos#6 )
+  (bool~) render_moving::$3 ← (byte) render_moving::current_cell#0 != (byte/signed byte/word/signed word/dword/signed dword) 0
+  (bool~) render_moving::$4 ← ! (bool~) render_moving::$3
+  if((bool~) render_moving::$4) goto render_moving::@5
+  to:render_moving::@8
+render_moving::@5: scope:[render_moving]  from render_moving::@4 render_moving::@8
+  (byte) current_xpos#79 ← phi( render_moving::@4/(byte) current_xpos#93 render_moving::@8/(byte) current_xpos#94 )
+  (byte) render_screen_render#38 ← phi( render_moving::@4/(byte) render_screen_render#43 render_moving::@8/(byte) render_screen_render#44 )
+  (byte*) render_moving::screen_line#3 ← phi( render_moving::@4/(byte*) render_moving::screen_line#2 render_moving::@8/(byte*) render_moving::screen_line#1 )
+  (byte) current_piece_char#36 ← phi( render_moving::@4/(byte) current_piece_char#21 render_moving::@8/(byte) current_piece_char#10 )
+  (byte) render_moving::i#7 ← phi( render_moving::@4/(byte) render_moving::i#2 render_moving::@8/(byte) render_moving::i#9 )
+  (byte*) current_piece_gfx#27 ← phi( render_moving::@4/(byte*) current_piece_gfx#13 render_moving::@8/(byte*) current_piece_gfx#45 )
+  (byte) render_moving::l#3 ← phi( render_moving::@4/(byte) render_moving::l#6 render_moving::@8/(byte) render_moving::l#7 )
+  (byte) render_moving::ypos2#5 ← phi( render_moving::@4/(byte) render_moving::ypos2#7 render_moving::@8/(byte) render_moving::ypos2#8 )
+  (byte) render_moving::c#2 ← phi( render_moving::@4/(byte) render_moving::c#3 render_moving::@8/(byte) render_moving::c#4 )
+  (byte) render_moving::xpos#2 ← phi( render_moving::@4/(byte) render_moving::xpos#4 render_moving::@8/(byte) render_moving::xpos#3 )
   (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2
   (byte) render_moving::c#1 ← (byte) render_moving::c#2 + rangenext(0,3)
-  (bool~) render_moving::$10 ← (byte) render_moving::c#1 != rangelast(0,3)
-  if((bool~) render_moving::$10) goto render_moving::@4
+  (bool~) render_moving::$5 ← (byte) render_moving::c#1 != rangelast(0,3)
+  if((bool~) render_moving::$5) goto render_moving::@4
   to:render_moving::@3
-render_moving::@9: scope:[render_moving]  from render_moving::@4
-  (byte) current_xpos#104 ← phi( render_moving::@4/(byte) current_xpos#94 )
-  (byte) render_screen_render#50 ← phi( render_moving::@4/(byte) render_screen_render#44 )
-  (byte) render_moving::i#11 ← phi( render_moving::@4/(byte) render_moving::i#2 )
-  (byte*) current_piece_gfx#65 ← phi( render_moving::@4/(byte*) current_piece_gfx#13 )
-  (byte) render_moving::l#10 ← phi( render_moving::@4/(byte) render_moving::l#7 )
-  (byte) render_moving::ypos2#10 ← phi( render_moving::@4/(byte) render_moving::ypos2#8 )
-  (byte) render_moving::c#6 ← phi( render_moving::@4/(byte) render_moving::c#4 )
-  (byte*) render_moving::screen_line#2 ← phi( render_moving::@4/(byte*) render_moving::screen_line#3 )
-  (byte) current_piece_char#21 ← phi( render_moving::@4/(byte) current_piece_char#35 )
-  (byte) render_moving::xpos#3 ← phi( render_moving::@4/(byte) render_moving::xpos#5 )
-  (bool~) render_moving::$8 ← (byte) render_moving::xpos#3 < (byte) PLAYFIELD_COLS#0
-  (bool~) render_moving::$9 ← ! (bool~) render_moving::$8
-  if((bool~) render_moving::$9) goto render_moving::@6
-  to:render_moving::@10
-render_moving::@6: scope:[render_moving]  from render_moving::@9
-  (byte*) render_moving::screen_line#5 ← phi( render_moving::@9/(byte*) render_moving::screen_line#2 )
-  (byte) current_piece_char#65 ← phi( render_moving::@9/(byte) current_piece_char#21 )
-  (byte) current_xpos#95 ← phi( render_moving::@9/(byte) current_xpos#104 )
-  (byte) render_screen_render#45 ← phi( render_moving::@9/(byte) render_screen_render#50 )
-  (byte) render_moving::i#10 ← phi( render_moving::@9/(byte) render_moving::i#11 )
-  (byte*) current_piece_gfx#46 ← phi( render_moving::@9/(byte*) current_piece_gfx#65 )
-  (byte) render_moving::l#8 ← phi( render_moving::@9/(byte) render_moving::l#10 )
-  (byte) render_moving::ypos2#9 ← phi( render_moving::@9/(byte) render_moving::ypos2#10 )
-  (byte) render_moving::c#5 ← phi( render_moving::@9/(byte) render_moving::c#6 )
-  (byte) render_moving::xpos#6 ← phi( render_moving::@9/(byte) render_moving::xpos#3 )
-  to:render_moving::@5
-render_moving::@10: scope:[render_moving]  from render_moving::@9
-  (byte) current_xpos#93 ← phi( render_moving::@9/(byte) current_xpos#104 )
-  (byte) render_screen_render#43 ← phi( render_moving::@9/(byte) render_screen_render#50 )
-  (byte) render_moving::i#9 ← phi( render_moving::@9/(byte) render_moving::i#11 )
-  (byte*) current_piece_gfx#45 ← phi( render_moving::@9/(byte*) current_piece_gfx#65 )
-  (byte) render_moving::l#6 ← phi( render_moving::@9/(byte) render_moving::l#10 )
-  (byte) render_moving::ypos2#7 ← phi( render_moving::@9/(byte) render_moving::ypos2#10 )
-  (byte) render_moving::c#3 ← phi( render_moving::@9/(byte) render_moving::c#6 )
-  (byte) render_moving::xpos#4 ← phi( render_moving::@9/(byte) render_moving::xpos#3 )
-  (byte*) render_moving::screen_line#1 ← phi( render_moving::@9/(byte*) render_moving::screen_line#2 )
-  (byte) current_piece_char#10 ← phi( render_moving::@9/(byte) current_piece_char#21 )
-  *((byte*) render_moving::screen_line#1 + (byte) render_moving::xpos#4) ← (byte) current_piece_char#10
+render_moving::@8: scope:[render_moving]  from render_moving::@4
+  (byte) current_xpos#94 ← phi( render_moving::@4/(byte) current_xpos#93 )
+  (byte) render_screen_render#44 ← phi( render_moving::@4/(byte) render_screen_render#43 )
+  (byte) render_moving::i#9 ← phi( render_moving::@4/(byte) render_moving::i#2 )
+  (byte*) current_piece_gfx#45 ← phi( render_moving::@4/(byte*) current_piece_gfx#13 )
+  (byte) render_moving::l#7 ← phi( render_moving::@4/(byte) render_moving::l#6 )
+  (byte) render_moving::ypos2#8 ← phi( render_moving::@4/(byte) render_moving::ypos2#7 )
+  (byte) render_moving::c#4 ← phi( render_moving::@4/(byte) render_moving::c#3 )
+  (byte) render_moving::xpos#3 ← phi( render_moving::@4/(byte) render_moving::xpos#4 )
+  (byte*) render_moving::screen_line#1 ← phi( render_moving::@4/(byte*) render_moving::screen_line#2 )
+  (byte) current_piece_char#10 ← phi( render_moving::@4/(byte) current_piece_char#21 )
+  *((byte*) render_moving::screen_line#1 + (byte) render_moving::xpos#3) ← (byte) current_piece_char#10
   to:render_moving::@5
 render_moving::@return: scope:[render_moving]  from render_moving::@3
   return 
@@ -1117,10 +1087,10 @@ render_moving::@return: scope:[render_moving]  from render_moving::@3
   (byte) render_screen_showing#44 ← phi( @14/(byte) render_screen_showing#0 )
   (byte) game_over#84 ← phi( @14/(byte) game_over#0 )
   (byte) current_ypos#91 ← phi( @14/(byte) current_ypos#92 )
-  (byte) current_xpos#117 ← phi( @14/(byte) current_xpos#118 )
-  (byte*) current_piece_gfx#107 ← phi( @14/(byte*) current_piece_gfx#108 )
-  (byte) current_piece_char#95 ← phi( @14/(byte) current_piece_char#96 )
-  (byte) render_screen_render#60 ← phi( @14/(byte) render_screen_render#0 )
+  (byte) current_xpos#115 ← phi( @14/(byte) current_xpos#116 )
+  (byte*) current_piece_gfx#105 ← phi( @14/(byte*) current_piece_gfx#106 )
+  (byte) current_piece_char#93 ← phi( @14/(byte) current_piece_char#94 )
+  (byte) render_screen_render#58 ← phi( @14/(byte) render_screen_render#0 )
   (byte) render_screen_show#59 ← phi( @14/(byte) render_screen_show#0 )
   kickasm(location (byte*) PLAYFIELD_SPRITES#0) {{ .var sprites = LoadPicture("playfield-sprites.png", List().add($010101, $000000))
 	// Put the sprites into memory 
@@ -1174,10 +1144,10 @@ sprites_init::@return: scope:[sprites_init]  from sprites_init::@1
   (byte) render_screen_showing#42 ← phi( @22/(byte) render_screen_showing#44 )
   (byte) game_over#83 ← phi( @22/(byte) game_over#84 )
   (byte) current_ypos#88 ← phi( @22/(byte) current_ypos#91 )
-  (byte) current_xpos#114 ← phi( @22/(byte) current_xpos#117 )
-  (byte*) current_piece_gfx#104 ← phi( @22/(byte*) current_piece_gfx#107 )
-  (byte) current_piece_char#92 ← phi( @22/(byte) current_piece_char#95 )
-  (byte) render_screen_render#58 ← phi( @22/(byte) render_screen_render#60 )
+  (byte) current_xpos#112 ← phi( @22/(byte) current_xpos#115 )
+  (byte*) current_piece_gfx#102 ← phi( @22/(byte*) current_piece_gfx#105 )
+  (byte) current_piece_char#90 ← phi( @22/(byte) current_piece_char#93 )
+  (byte) render_screen_render#56 ← phi( @22/(byte) render_screen_render#58 )
   (byte) render_screen_show#56 ← phi( @22/(byte) render_screen_show#59 )
   (byte) SPRITES_FIRST_YPOS#0 ← (byte/signed byte/word/signed word/dword/signed dword) 49
   (byte/signed word/word/dword/signed dword~) $4 ← (byte) SPRITES_FIRST_YPOS#0 + (byte/signed byte/word/signed word/dword/signed dword) 19
@@ -1197,10 +1167,10 @@ toSpritePtr1: scope:[]  from @23
   (byte) render_screen_showing#38 ← phi( @23/(byte) render_screen_showing#42 )
   (byte) game_over#77 ← phi( @23/(byte) game_over#83 )
   (byte) current_ypos#85 ← phi( @23/(byte) current_ypos#88 )
-  (byte) current_xpos#111 ← phi( @23/(byte) current_xpos#114 )
-  (byte*) current_piece_gfx#99 ← phi( @23/(byte*) current_piece_gfx#104 )
-  (byte) current_piece_char#86 ← phi( @23/(byte) current_piece_char#92 )
-  (byte) render_screen_render#56 ← phi( @23/(byte) render_screen_render#58 )
+  (byte) current_xpos#109 ← phi( @23/(byte) current_xpos#112 )
+  (byte*) current_piece_gfx#97 ← phi( @23/(byte*) current_piece_gfx#102 )
+  (byte) current_piece_char#84 ← phi( @23/(byte) current_piece_char#90 )
+  (byte) render_screen_render#54 ← phi( @23/(byte) render_screen_render#56 )
   (byte) render_screen_show#53 ← phi( @23/(byte) render_screen_show#56 )
   (byte) irq_raster_next#24 ← phi( @23/(byte) irq_raster_next#0 )
   (byte) irq_sprite_ypos#24 ← phi( @23/(byte) irq_sprite_ypos#0 )
@@ -1220,10 +1190,10 @@ toSpritePtr1_@return: scope:[]  from toSpritePtr1
   (byte) render_screen_showing#32 ← phi( toSpritePtr1/(byte) render_screen_showing#38 )
   (byte) game_over#67 ← phi( toSpritePtr1/(byte) game_over#77 )
   (byte) current_ypos#79 ← phi( toSpritePtr1/(byte) current_ypos#85 )
-  (byte) current_xpos#105 ← phi( toSpritePtr1/(byte) current_xpos#111 )
-  (byte*) current_piece_gfx#92 ← phi( toSpritePtr1/(byte*) current_piece_gfx#99 )
-  (byte) current_piece_char#78 ← phi( toSpritePtr1/(byte) current_piece_char#86 )
-  (byte) render_screen_render#51 ← phi( toSpritePtr1/(byte) render_screen_render#56 )
+  (byte) current_xpos#103 ← phi( toSpritePtr1/(byte) current_xpos#109 )
+  (byte*) current_piece_gfx#90 ← phi( toSpritePtr1/(byte*) current_piece_gfx#97 )
+  (byte) current_piece_char#78 ← phi( toSpritePtr1/(byte) current_piece_char#84 )
+  (byte) render_screen_render#49 ← phi( toSpritePtr1/(byte) render_screen_render#54 )
   (byte) render_screen_show#48 ← phi( toSpritePtr1/(byte) render_screen_show#53 )
   (byte) irq_raster_next#23 ← phi( toSpritePtr1/(byte) irq_raster_next#24 )
   (byte) irq_sprite_ypos#22 ← phi( toSpritePtr1/(byte) irq_sprite_ypos#24 )
@@ -1240,10 +1210,10 @@ toSpritePtr1_@return: scope:[]  from toSpritePtr1
   (byte) render_screen_showing#27 ← phi( toSpritePtr1_@return/(byte) render_screen_showing#32 )
   (byte) game_over#56 ← phi( toSpritePtr1_@return/(byte) game_over#67 )
   (byte) current_ypos#72 ← phi( toSpritePtr1_@return/(byte) current_ypos#79 )
-  (byte) current_xpos#96 ← phi( toSpritePtr1_@return/(byte) current_xpos#105 )
-  (byte*) current_piece_gfx#81 ← phi( toSpritePtr1_@return/(byte*) current_piece_gfx#92 )
+  (byte) current_xpos#95 ← phi( toSpritePtr1_@return/(byte) current_xpos#103 )
+  (byte*) current_piece_gfx#79 ← phi( toSpritePtr1_@return/(byte*) current_piece_gfx#90 )
   (byte) current_piece_char#66 ← phi( toSpritePtr1_@return/(byte) current_piece_char#78 )
-  (byte) render_screen_render#46 ← phi( toSpritePtr1_@return/(byte) render_screen_render#51 )
+  (byte) render_screen_render#45 ← phi( toSpritePtr1_@return/(byte) render_screen_render#49 )
   (byte) render_screen_show#43 ← phi( toSpritePtr1_@return/(byte) render_screen_show#48 )
   (byte) irq_raster_next#22 ← phi( toSpritePtr1_@return/(byte) irq_raster_next#23 )
   (byte) irq_sprite_ypos#21 ← phi( toSpritePtr1_@return/(byte) irq_sprite_ypos#22 )
@@ -1428,10 +1398,10 @@ sprites_irq::@return: scope:[sprites_irq]  from sprites_irq::@7
   (byte) render_screen_showing#21 ← phi( @38/(byte) render_screen_showing#27 )
   (byte) game_over#49 ← phi( @38/(byte) game_over#56 )
   (byte) current_ypos#67 ← phi( @38/(byte) current_ypos#72 )
-  (byte) current_xpos#86 ← phi( @38/(byte) current_xpos#96 )
-  (byte*) current_piece_gfx#72 ← phi( @38/(byte*) current_piece_gfx#81 )
+  (byte) current_xpos#86 ← phi( @38/(byte) current_xpos#95 )
+  (byte*) current_piece_gfx#70 ← phi( @38/(byte*) current_piece_gfx#79 )
   (byte) current_piece_char#56 ← phi( @38/(byte) current_piece_char#66 )
-  (byte) render_screen_render#40 ← phi( @38/(byte) render_screen_render#46 )
+  (byte) render_screen_render#40 ← phi( @38/(byte) render_screen_render#45 )
   (byte) render_screen_show#35 ← phi( @38/(byte) render_screen_show#43 )
   (byte) irq_raster_next#20 ← phi( @38/(byte) irq_raster_next#22 )
   (byte) irq_sprite_ypos#18 ← phi( @38/(byte) irq_sprite_ypos#21 )
@@ -1589,7 +1559,7 @@ play_movement::@1: scope:[play_movement]  from play_movement::@5
   (word) lines_bcd#48 ← phi( play_movement::@5/(word) lines_bcd#1 )
   (byte) current_movedown_counter#36 ← phi( play_movement::@5/(byte) current_movedown_counter#1 )
   (byte) current_ypos#52 ← phi( play_movement::@5/(byte) current_ypos#0 )
-  (byte*) current_piece_gfx#47 ← phi( play_movement::@5/(byte*) current_piece_gfx#0 )
+  (byte*) current_piece_gfx#46 ← phi( play_movement::@5/(byte*) current_piece_gfx#0 )
   (byte) current_orientation#49 ← phi( play_movement::@5/(byte) current_orientation#1 )
   (byte) play_movement::render#8 ← phi( play_movement::@5/(byte) play_movement::render#1 )
   (byte) current_xpos#35 ← phi( play_movement::@5/(byte) current_xpos#0 )
@@ -1600,7 +1570,7 @@ play_movement::@1: scope:[play_movement]  from play_movement::@5
   to:play_movement::@6
 play_movement::@6: scope:[play_movement]  from play_movement::@1
   (byte) game_over#33 ← phi( play_movement::@1/(byte) game_over#44 )
-  (byte) current_piece_char#36 ← phi( play_movement::@1/(byte) current_piece_char#51 )
+  (byte) current_piece_char#37 ← phi( play_movement::@1/(byte) current_piece_char#51 )
   (byte*) current_piece#39 ← phi( play_movement::@1/(byte*) current_piece#54 )
   (byte) level_bcd#43 ← phi( play_movement::@1/(byte) level_bcd#58 )
   (byte) current_movedown_slow#47 ← phi( play_movement::@1/(byte) current_movedown_slow#63 )
@@ -1609,7 +1579,7 @@ play_movement::@6: scope:[play_movement]  from play_movement::@1
   (word) lines_bcd#36 ← phi( play_movement::@1/(word) lines_bcd#48 )
   (byte) current_ypos#48 ← phi( play_movement::@1/(byte) current_ypos#52 )
   (byte) current_movedown_counter#28 ← phi( play_movement::@1/(byte) current_movedown_counter#36 )
-  (byte*) current_piece_gfx#29 ← phi( play_movement::@1/(byte*) current_piece_gfx#47 )
+  (byte*) current_piece_gfx#29 ← phi( play_movement::@1/(byte*) current_piece_gfx#46 )
   (byte) current_orientation#31 ← phi( play_movement::@1/(byte) current_orientation#49 )
   (byte) play_movement::key_event#3 ← phi( play_movement::@1/(byte) play_movement::key_event#2 )
   (byte) play_movement::render#5 ← phi( play_movement::@1/(byte) play_movement::render#8 )
@@ -1625,7 +1595,7 @@ play_movement::@6: scope:[play_movement]  from play_movement::@1
 play_movement::@7: scope:[play_movement]  from play_movement::@6
   (byte) game_over#23 ← phi( play_movement::@6/(byte) game_over#33 )
   (byte) current_xpos#37 ← phi( play_movement::@6/(byte) current_xpos#1 )
-  (byte) current_piece_char#24 ← phi( play_movement::@6/(byte) current_piece_char#36 )
+  (byte) current_piece_char#24 ← phi( play_movement::@6/(byte) current_piece_char#37 )
   (byte*) current_piece#24 ← phi( play_movement::@6/(byte*) current_piece#39 )
   (byte) level_bcd#29 ← phi( play_movement::@6/(byte) level_bcd#43 )
   (byte) current_movedown_slow#32 ← phi( play_movement::@6/(byte) current_movedown_slow#47 )
@@ -1694,15 +1664,15 @@ play_movement::@return: scope:[play_movement]  from play_movement::@2 play_movem
   to:@return
 play_move_down: scope:[play_move_down]  from play_movement
   (byte) game_over#78 ← phi( play_movement/(byte) game_over#21 )
-  (byte*) current_piece_gfx#100 ← phi( play_movement/(byte*) current_piece_gfx#28 )
-  (byte) current_piece_char#87 ← phi( play_movement/(byte) current_piece_char#22 )
+  (byte*) current_piece_gfx#98 ← phi( play_movement/(byte*) current_piece_gfx#28 )
+  (byte) current_piece_char#85 ← phi( play_movement/(byte) current_piece_char#22 )
   (byte*) current_piece#80 ← phi( play_movement/(byte*) current_piece#22 )
   (byte) level_bcd#90 ← phi( play_movement/(byte) level_bcd#27 )
   (byte) level#87 ← phi( play_movement/(byte) level#26 )
   (dword) score_bcd#75 ← phi( play_movement/(dword) score_bcd#22 )
   (word) lines_bcd#78 ← phi( play_movement/(word) lines_bcd#22 )
   (byte) current_orientation#80 ← phi( play_movement/(byte) current_orientation#30 )
-  (byte) current_xpos#106 ← phi( play_movement/(byte) current_xpos#34 )
+  (byte) current_xpos#104 ← phi( play_movement/(byte) current_xpos#34 )
   (byte) current_ypos#80 ← phi( play_movement/(byte) current_ypos#29 )
   (byte) current_movedown_slow#64 ← phi( play_movement/(byte) current_movedown_slow#30 )
   (byte) play_move_down::key_event#1 ← phi( play_movement/(byte) play_move_down::key_event#0 )
@@ -1715,15 +1685,15 @@ play_move_down: scope:[play_move_down]  from play_movement
   to:play_move_down::@8
 play_move_down::@1: scope:[play_move_down]  from play_move_down play_move_down::@8
   (byte) game_over#68 ← phi( play_move_down/(byte) game_over#78 play_move_down::@8/(byte) game_over#79 )
-  (byte*) current_piece_gfx#93 ← phi( play_move_down/(byte*) current_piece_gfx#100 play_move_down::@8/(byte*) current_piece_gfx#101 )
-  (byte) current_piece_char#79 ← phi( play_move_down/(byte) current_piece_char#87 play_move_down::@8/(byte) current_piece_char#88 )
+  (byte*) current_piece_gfx#91 ← phi( play_move_down/(byte*) current_piece_gfx#98 play_move_down::@8/(byte*) current_piece_gfx#99 )
+  (byte) current_piece_char#79 ← phi( play_move_down/(byte) current_piece_char#85 play_move_down::@8/(byte) current_piece_char#86 )
   (byte*) current_piece#74 ← phi( play_move_down/(byte*) current_piece#80 play_move_down::@8/(byte*) current_piece#81 )
   (byte) level_bcd#81 ← phi( play_move_down/(byte) level_bcd#90 play_move_down::@8/(byte) level_bcd#91 )
   (byte) level#78 ← phi( play_move_down/(byte) level#87 play_move_down::@8/(byte) level#88 )
   (dword) score_bcd#68 ← phi( play_move_down/(dword) score_bcd#75 play_move_down::@8/(dword) score_bcd#76 )
   (word) lines_bcd#71 ← phi( play_move_down/(word) lines_bcd#78 play_move_down::@8/(word) lines_bcd#79 )
   (byte) current_orientation#73 ← phi( play_move_down/(byte) current_orientation#80 play_move_down::@8/(byte) current_orientation#81 )
-  (byte) current_xpos#97 ← phi( play_move_down/(byte) current_xpos#106 play_move_down::@8/(byte) current_xpos#107 )
+  (byte) current_xpos#96 ← phi( play_move_down/(byte) current_xpos#104 play_move_down::@8/(byte) current_xpos#105 )
   (byte) current_ypos#73 ← phi( play_move_down/(byte) current_ypos#80 play_move_down::@8/(byte) current_ypos#81 )
   (byte) play_move_down::movedown#12 ← phi( play_move_down/(byte) play_move_down::movedown#0 play_move_down::@8/(byte) play_move_down::movedown#1 )
   (byte) current_movedown_slow#48 ← phi( play_move_down/(byte) current_movedown_slow#64 play_move_down::@8/(byte) current_movedown_slow#65 )
@@ -1734,7 +1704,7 @@ play_move_down::@1: scope:[play_move_down]  from play_move_down play_move_down::
   to:play_move_down::@17
 play_move_down::@17: scope:[play_move_down]  from play_move_down::@1
   (byte) game_over#58 ← phi( play_move_down::@1/(byte) game_over#68 )
-  (byte*) current_piece_gfx#83 ← phi( play_move_down::@1/(byte*) current_piece_gfx#93 )
+  (byte*) current_piece_gfx#81 ← phi( play_move_down::@1/(byte*) current_piece_gfx#91 )
   (byte) current_piece_char#68 ← phi( play_move_down::@1/(byte) current_piece_char#79 )
   (byte*) current_piece#67 ← phi( play_move_down::@1/(byte*) current_piece#74 )
   (byte) level_bcd#72 ← phi( play_move_down::@1/(byte) level_bcd#81 )
@@ -1742,7 +1712,7 @@ play_move_down::@17: scope:[play_move_down]  from play_move_down::@1
   (dword) score_bcd#60 ← phi( play_move_down::@1/(dword) score_bcd#68 )
   (word) lines_bcd#62 ← phi( play_move_down::@1/(word) lines_bcd#71 )
   (byte) current_orientation#63 ← phi( play_move_down::@1/(byte) current_orientation#73 )
-  (byte) current_xpos#82 ← phi( play_move_down::@1/(byte) current_xpos#97 )
+  (byte) current_xpos#82 ← phi( play_move_down::@1/(byte) current_xpos#96 )
   (byte) current_ypos#64 ← phi( play_move_down::@1/(byte) current_ypos#73 )
   (byte) play_move_down::movedown#10 ← phi( play_move_down::@1/(byte) play_move_down::movedown#12 )
   (byte) current_movedown_slow#34 ← phi( play_move_down::@1/(byte) current_movedown_slow#48 )
@@ -1755,15 +1725,15 @@ play_move_down::@17: scope:[play_move_down]  from play_move_down::@1
   to:play_move_down::@9
 play_move_down::@8: scope:[play_move_down]  from play_move_down
   (byte) game_over#79 ← phi( play_move_down/(byte) game_over#78 )
-  (byte*) current_piece_gfx#101 ← phi( play_move_down/(byte*) current_piece_gfx#100 )
-  (byte) current_piece_char#88 ← phi( play_move_down/(byte) current_piece_char#87 )
+  (byte*) current_piece_gfx#99 ← phi( play_move_down/(byte*) current_piece_gfx#98 )
+  (byte) current_piece_char#86 ← phi( play_move_down/(byte) current_piece_char#85 )
   (byte*) current_piece#81 ← phi( play_move_down/(byte*) current_piece#80 )
   (byte) level_bcd#91 ← phi( play_move_down/(byte) level_bcd#90 )
   (byte) level#88 ← phi( play_move_down/(byte) level#87 )
   (dword) score_bcd#76 ← phi( play_move_down/(dword) score_bcd#75 )
   (word) lines_bcd#79 ← phi( play_move_down/(word) lines_bcd#78 )
   (byte) current_orientation#81 ← phi( play_move_down/(byte) current_orientation#80 )
-  (byte) current_xpos#107 ← phi( play_move_down/(byte) current_xpos#106 )
+  (byte) current_xpos#105 ← phi( play_move_down/(byte) current_xpos#104 )
   (byte) current_ypos#81 ← phi( play_move_down/(byte) current_ypos#80 )
   (byte) current_movedown_slow#65 ← phi( play_move_down/(byte) current_movedown_slow#64 )
   (byte) current_movedown_counter#37 ← phi( play_move_down/(byte) current_movedown_counter#3 )
@@ -1772,7 +1742,7 @@ play_move_down::@8: scope:[play_move_down]  from play_move_down
   to:play_move_down::@1
 play_move_down::@2: scope:[play_move_down]  from play_move_down::@10 play_move_down::@17 play_move_down::@3
   (byte) game_over#46 ← phi( play_move_down::@10/(byte) game_over#57 play_move_down::@17/(byte) game_over#58 play_move_down::@3/(byte) game_over#59 )
-  (byte*) current_piece_gfx#67 ← phi( play_move_down::@10/(byte*) current_piece_gfx#82 play_move_down::@17/(byte*) current_piece_gfx#83 play_move_down::@3/(byte*) current_piece_gfx#84 )
+  (byte*) current_piece_gfx#65 ← phi( play_move_down::@10/(byte*) current_piece_gfx#80 play_move_down::@17/(byte*) current_piece_gfx#81 play_move_down::@3/(byte*) current_piece_gfx#82 )
   (byte) current_piece_char#53 ← phi( play_move_down::@10/(byte) current_piece_char#67 play_move_down::@17/(byte) current_piece_char#68 play_move_down::@3/(byte) current_piece_char#69 )
   (byte*) current_piece#56 ← phi( play_move_down::@10/(byte*) current_piece#66 play_move_down::@17/(byte*) current_piece#67 play_move_down::@3/(byte*) current_piece#68 )
   (byte) level_bcd#60 ← phi( play_move_down::@10/(byte) level_bcd#71 play_move_down::@17/(byte) level_bcd#72 play_move_down::@3/(byte) level_bcd#73 )
@@ -1791,7 +1761,7 @@ play_move_down::@2: scope:[play_move_down]  from play_move_down::@10 play_move_d
   to:play_move_down::@11
 play_move_down::@9: scope:[play_move_down]  from play_move_down::@17
   (byte) game_over#69 ← phi( play_move_down::@17/(byte) game_over#58 )
-  (byte*) current_piece_gfx#94 ← phi( play_move_down::@17/(byte*) current_piece_gfx#83 )
+  (byte*) current_piece_gfx#92 ← phi( play_move_down::@17/(byte*) current_piece_gfx#81 )
   (byte) current_piece_char#80 ← phi( play_move_down::@17/(byte) current_piece_char#68 )
   (byte*) current_piece#75 ← phi( play_move_down::@17/(byte*) current_piece#67 )
   (byte) level_bcd#82 ← phi( play_move_down::@17/(byte) level_bcd#72 )
@@ -1799,7 +1769,7 @@ play_move_down::@9: scope:[play_move_down]  from play_move_down::@17
   (dword) score_bcd#69 ← phi( play_move_down::@17/(dword) score_bcd#60 )
   (word) lines_bcd#72 ← phi( play_move_down::@17/(word) lines_bcd#62 )
   (byte) current_orientation#74 ← phi( play_move_down::@17/(byte) current_orientation#63 )
-  (byte) current_xpos#98 ← phi( play_move_down::@17/(byte) current_xpos#82 )
+  (byte) current_xpos#97 ← phi( play_move_down::@17/(byte) current_xpos#82 )
   (byte) current_ypos#74 ← phi( play_move_down::@17/(byte) current_ypos#64 )
   (byte) current_movedown_slow#49 ← phi( play_move_down::@17/(byte) current_movedown_slow#34 )
   (byte) play_move_down::movedown#8 ← phi( play_move_down::@17/(byte) play_move_down::movedown#10 )
@@ -1810,7 +1780,7 @@ play_move_down::@9: scope:[play_move_down]  from play_move_down::@17
   to:play_move_down::@10
 play_move_down::@3: scope:[play_move_down]  from play_move_down::@9
   (byte) game_over#59 ← phi( play_move_down::@9/(byte) game_over#69 )
-  (byte*) current_piece_gfx#84 ← phi( play_move_down::@9/(byte*) current_piece_gfx#94 )
+  (byte*) current_piece_gfx#82 ← phi( play_move_down::@9/(byte*) current_piece_gfx#92 )
   (byte) current_piece_char#69 ← phi( play_move_down::@9/(byte) current_piece_char#80 )
   (byte*) current_piece#68 ← phi( play_move_down::@9/(byte*) current_piece#75 )
   (byte) level_bcd#73 ← phi( play_move_down::@9/(byte) level_bcd#82 )
@@ -1818,7 +1788,7 @@ play_move_down::@3: scope:[play_move_down]  from play_move_down::@9
   (dword) score_bcd#61 ← phi( play_move_down::@9/(dword) score_bcd#69 )
   (word) lines_bcd#63 ← phi( play_move_down::@9/(word) lines_bcd#72 )
   (byte) current_orientation#64 ← phi( play_move_down::@9/(byte) current_orientation#74 )
-  (byte) current_xpos#83 ← phi( play_move_down::@9/(byte) current_xpos#98 )
+  (byte) current_xpos#83 ← phi( play_move_down::@9/(byte) current_xpos#97 )
   (byte) current_ypos#65 ← phi( play_move_down::@9/(byte) current_ypos#74 )
   (byte) play_move_down::movedown#11 ← phi( play_move_down::@9/(byte) play_move_down::movedown#8 )
   (byte) current_movedown_slow#35 ← phi( play_move_down::@9/(byte) current_movedown_slow#49 )
@@ -1826,7 +1796,7 @@ play_move_down::@3: scope:[play_move_down]  from play_move_down::@9
   to:play_move_down::@2
 play_move_down::@10: scope:[play_move_down]  from play_move_down::@9
   (byte) game_over#57 ← phi( play_move_down::@9/(byte) game_over#69 )
-  (byte*) current_piece_gfx#82 ← phi( play_move_down::@9/(byte*) current_piece_gfx#94 )
+  (byte*) current_piece_gfx#80 ← phi( play_move_down::@9/(byte*) current_piece_gfx#92 )
   (byte) current_piece_char#67 ← phi( play_move_down::@9/(byte) current_piece_char#80 )
   (byte*) current_piece#66 ← phi( play_move_down::@9/(byte*) current_piece#75 )
   (byte) level_bcd#71 ← phi( play_move_down::@9/(byte) level_bcd#82 )
@@ -1834,7 +1804,7 @@ play_move_down::@10: scope:[play_move_down]  from play_move_down::@9
   (dword) score_bcd#59 ← phi( play_move_down::@9/(dword) score_bcd#69 )
   (word) lines_bcd#61 ← phi( play_move_down::@9/(word) lines_bcd#72 )
   (byte) current_orientation#62 ← phi( play_move_down::@9/(byte) current_orientation#74 )
-  (byte) current_xpos#81 ← phi( play_move_down::@9/(byte) current_xpos#98 )
+  (byte) current_xpos#81 ← phi( play_move_down::@9/(byte) current_xpos#97 )
   (byte) current_ypos#63 ← phi( play_move_down::@9/(byte) current_ypos#74 )
   (byte) current_movedown_slow#33 ← phi( play_move_down::@9/(byte) current_movedown_slow#49 )
   (byte) current_movedown_counter#21 ← phi( play_move_down::@9/(byte) current_movedown_counter#13 )
@@ -1843,8 +1813,8 @@ play_move_down::@10: scope:[play_move_down]  from play_move_down::@9
   to:play_move_down::@2
 play_move_down::@4: scope:[play_move_down]  from play_move_down::@11 play_move_down::@2
   (byte) game_over#34 ← phi( play_move_down::@11/(byte) game_over#45 play_move_down::@2/(byte) game_over#46 )
-  (byte*) current_piece_gfx#48 ← phi( play_move_down::@11/(byte*) current_piece_gfx#66 play_move_down::@2/(byte*) current_piece_gfx#67 )
-  (byte) current_piece_char#37 ← phi( play_move_down::@11/(byte) current_piece_char#52 play_move_down::@2/(byte) current_piece_char#53 )
+  (byte*) current_piece_gfx#47 ← phi( play_move_down::@11/(byte*) current_piece_gfx#64 play_move_down::@2/(byte*) current_piece_gfx#65 )
+  (byte) current_piece_char#38 ← phi( play_move_down::@11/(byte) current_piece_char#52 play_move_down::@2/(byte) current_piece_char#53 )
   (byte*) current_piece#40 ← phi( play_move_down::@11/(byte*) current_piece#55 play_move_down::@2/(byte*) current_piece#56 )
   (byte) level_bcd#44 ← phi( play_move_down::@11/(byte) level_bcd#59 play_move_down::@2/(byte) level_bcd#60 )
   (byte) current_movedown_slow#50 ← phi( play_move_down::@11/(byte) current_movedown_slow#66 play_move_down::@2/(byte) current_movedown_slow#19 )
@@ -1862,7 +1832,7 @@ play_move_down::@4: scope:[play_move_down]  from play_move_down::@11 play_move_d
   to:play_move_down::@12
 play_move_down::@11: scope:[play_move_down]  from play_move_down::@2
   (byte) game_over#45 ← phi( play_move_down::@2/(byte) game_over#46 )
-  (byte*) current_piece_gfx#66 ← phi( play_move_down::@2/(byte*) current_piece_gfx#67 )
+  (byte*) current_piece_gfx#64 ← phi( play_move_down::@2/(byte*) current_piece_gfx#65 )
   (byte) current_piece_char#52 ← phi( play_move_down::@2/(byte) current_piece_char#53 )
   (byte*) current_piece#55 ← phi( play_move_down::@2/(byte*) current_piece#56 )
   (byte) level_bcd#59 ← phi( play_move_down::@2/(byte) level_bcd#60 )
@@ -1880,9 +1850,9 @@ play_move_down::@11: scope:[play_move_down]  from play_move_down::@2
 play_move_down::@5: scope:[play_move_down]  from play_move_down::@4
   (byte) game_over#25 ← phi( play_move_down::@4/(byte) game_over#34 )
   (byte) current_xpos#40 ← phi( play_move_down::@4/(byte) current_xpos#38 )
-  (byte*) current_piece_gfx#32 ← phi( play_move_down::@4/(byte*) current_piece_gfx#48 )
+  (byte*) current_piece_gfx#32 ← phi( play_move_down::@4/(byte*) current_piece_gfx#47 )
   (byte) current_orientation#35 ← phi( play_move_down::@4/(byte) current_orientation#33 )
-  (byte) current_piece_char#26 ← phi( play_move_down::@4/(byte) current_piece_char#37 )
+  (byte) current_piece_char#26 ← phi( play_move_down::@4/(byte) current_piece_char#38 )
   (byte*) current_piece#26 ← phi( play_move_down::@4/(byte*) current_piece#40 )
   (byte) level_bcd#31 ← phi( play_move_down::@4/(byte) level_bcd#44 )
   (byte) current_movedown_slow#37 ← phi( play_move_down::@4/(byte) current_movedown_slow#50 )
@@ -1895,8 +1865,8 @@ play_move_down::@5: scope:[play_move_down]  from play_move_down::@4
   to:play_move_down::@return
 play_move_down::@12: scope:[play_move_down]  from play_move_down::@4
   (byte) game_over#60 ← phi( play_move_down::@4/(byte) game_over#34 )
-  (byte*) current_piece_gfx#85 ← phi( play_move_down::@4/(byte*) current_piece_gfx#48 )
-  (byte) current_piece_char#70 ← phi( play_move_down::@4/(byte) current_piece_char#37 )
+  (byte*) current_piece_gfx#83 ← phi( play_move_down::@4/(byte*) current_piece_gfx#47 )
+  (byte) current_piece_char#70 ← phi( play_move_down::@4/(byte) current_piece_char#38 )
   (byte) level_bcd#74 ← phi( play_move_down::@4/(byte) level_bcd#44 )
   (byte) current_movedown_slow#75 ← phi( play_move_down::@4/(byte) current_movedown_slow#50 )
   (byte) level#69 ← phi( play_move_down::@4/(byte) level#41 )
@@ -1916,7 +1886,7 @@ play_move_down::@12: scope:[play_move_down]  from play_move_down::@4
 play_move_down::@18: scope:[play_move_down]  from play_move_down::@12
   (byte) game_over#47 ← phi( play_move_down::@12/(byte) game_over#60 )
   (byte) current_xpos#84 ← phi( play_move_down::@12/(byte) current_xpos#18 )
-  (byte*) current_piece_gfx#68 ← phi( play_move_down::@12/(byte*) current_piece_gfx#85 )
+  (byte*) current_piece_gfx#66 ← phi( play_move_down::@12/(byte*) current_piece_gfx#83 )
   (byte) current_orientation#65 ← phi( play_move_down::@12/(byte) current_orientation#17 )
   (byte) current_piece_char#54 ← phi( play_move_down::@12/(byte) current_piece_char#70 )
   (byte*) current_piece#57 ← phi( play_move_down::@12/(byte*) current_piece#29 )
@@ -1934,9 +1904,9 @@ play_move_down::@18: scope:[play_move_down]  from play_move_down::@12
 play_move_down::@6: scope:[play_move_down]  from play_move_down::@18
   (byte) game_over#36 ← phi( play_move_down::@18/(byte) game_over#47 )
   (byte) current_xpos#62 ← phi( play_move_down::@18/(byte) current_xpos#84 )
-  (byte*) current_piece_gfx#50 ← phi( play_move_down::@18/(byte*) current_piece_gfx#68 )
+  (byte*) current_piece_gfx#49 ← phi( play_move_down::@18/(byte*) current_piece_gfx#66 )
   (byte) current_orientation#53 ← phi( play_move_down::@18/(byte) current_orientation#65 )
-  (byte) current_piece_char#39 ← phi( play_move_down::@18/(byte) current_piece_char#54 )
+  (byte) current_piece_char#40 ← phi( play_move_down::@18/(byte) current_piece_char#54 )
   (byte*) current_piece#42 ← phi( play_move_down::@18/(byte*) current_piece#57 )
   (byte) level_bcd#47 ← phi( play_move_down::@18/(byte) level_bcd#61 )
   (byte) current_movedown_slow#53 ← phi( play_move_down::@18/(byte) current_movedown_slow#67 )
@@ -1951,7 +1921,7 @@ play_move_down::@13: scope:[play_move_down]  from play_move_down::@18
   (byte) current_orientation#75 ← phi( play_move_down::@18/(byte) current_orientation#65 )
   (byte) current_piece_char#71 ← phi( play_move_down::@18/(byte) current_piece_char#54 )
   (byte*) current_piece#69 ← phi( play_move_down::@18/(byte*) current_piece#57 )
-  (byte*) current_piece_gfx#73 ← phi( play_move_down::@18/(byte*) current_piece_gfx#68 )
+  (byte*) current_piece_gfx#71 ← phi( play_move_down::@18/(byte*) current_piece_gfx#66 )
   (byte) level_bcd#62 ← phi( play_move_down::@18/(byte) level_bcd#61 )
   (byte) current_movedown_slow#68 ← phi( play_move_down::@18/(byte) current_movedown_slow#67 )
   (byte) level#58 ← phi( play_move_down::@18/(byte) level#57 )
@@ -1965,7 +1935,7 @@ play_move_down::@19: scope:[play_move_down]  from play_move_down::@13
   (byte) game_over#48 ← phi( play_move_down::@13/(byte) game_over#61 )
   (byte) current_ypos#66 ← phi( play_move_down::@13/(byte) current_ypos#41 )
   (byte) current_xpos#85 ← phi( play_move_down::@13/(byte) current_xpos#68 )
-  (byte*) current_piece_gfx#69 ← phi( play_move_down::@13/(byte*) current_piece_gfx#73 )
+  (byte*) current_piece_gfx#67 ← phi( play_move_down::@13/(byte*) current_piece_gfx#71 )
   (byte) current_orientation#66 ← phi( play_move_down::@13/(byte) current_orientation#75 )
   (byte) current_piece_char#55 ← phi( play_move_down::@13/(byte) current_piece_char#71 )
   (byte*) current_piece#58 ← phi( play_move_down::@13/(byte*) current_piece#69 )
@@ -1981,9 +1951,9 @@ play_move_down::@20: scope:[play_move_down]  from play_move_down::@19
   (byte) game_over#35 ← phi( play_move_down::@19/(byte) game_over#48 )
   (byte) current_ypos#51 ← phi( play_move_down::@19/(byte) current_ypos#66 )
   (byte) current_xpos#61 ← phi( play_move_down::@19/(byte) current_xpos#85 )
-  (byte*) current_piece_gfx#49 ← phi( play_move_down::@19/(byte*) current_piece_gfx#69 )
+  (byte*) current_piece_gfx#48 ← phi( play_move_down::@19/(byte*) current_piece_gfx#67 )
   (byte) current_orientation#52 ← phi( play_move_down::@19/(byte) current_orientation#66 )
-  (byte) current_piece_char#38 ← phi( play_move_down::@19/(byte) current_piece_char#55 )
+  (byte) current_piece_char#39 ← phi( play_move_down::@19/(byte) current_piece_char#55 )
   (byte*) current_piece#41 ← phi( play_move_down::@19/(byte*) current_piece#58 )
   (byte) level_bcd#30 ← phi( play_move_down::@19/(byte) level_bcd#45 )
   (byte) current_movedown_slow#36 ← phi( play_move_down::@19/(byte) current_movedown_slow#51 )
@@ -2000,9 +1970,9 @@ play_move_down::@21: scope:[play_move_down]  from play_move_down::@20
   (byte) game_over#24 ← phi( play_move_down::@20/(byte) game_over#35 )
   (byte) current_ypos#34 ← phi( play_move_down::@20/(byte) current_ypos#51 )
   (byte) current_xpos#39 ← phi( play_move_down::@20/(byte) current_xpos#61 )
-  (byte*) current_piece_gfx#31 ← phi( play_move_down::@20/(byte*) current_piece_gfx#49 )
+  (byte*) current_piece_gfx#31 ← phi( play_move_down::@20/(byte*) current_piece_gfx#48 )
   (byte) current_orientation#34 ← phi( play_move_down::@20/(byte) current_orientation#52 )
-  (byte) current_piece_char#25 ← phi( play_move_down::@20/(byte) current_piece_char#38 )
+  (byte) current_piece_char#25 ← phi( play_move_down::@20/(byte) current_piece_char#39 )
   (byte*) current_piece#25 ← phi( play_move_down::@20/(byte*) current_piece#41 )
   (byte) level_bcd#16 ← phi( play_move_down::@20/(byte) level_bcd#6 )
   (byte) current_movedown_slow#20 ← phi( play_move_down::@20/(byte) current_movedown_slow#8 )
@@ -2040,9 +2010,9 @@ play_move_down::@22: scope:[play_move_down]  from play_move_down::@21
 play_move_down::@7: scope:[play_move_down]  from play_move_down::@22 play_move_down::@6
   (byte) game_over#26 ← phi( play_move_down::@22/(byte) game_over#3 play_move_down::@6/(byte) game_over#36 )
   (byte) current_xpos#41 ← phi( play_move_down::@22/(byte) current_xpos#3 play_move_down::@6/(byte) current_xpos#62 )
-  (byte*) current_piece_gfx#33 ← phi( play_move_down::@22/(byte*) current_piece_gfx#3 play_move_down::@6/(byte*) current_piece_gfx#50 )
+  (byte*) current_piece_gfx#33 ← phi( play_move_down::@22/(byte*) current_piece_gfx#3 play_move_down::@6/(byte*) current_piece_gfx#49 )
   (byte) current_orientation#36 ← phi( play_move_down::@22/(byte) current_orientation#4 play_move_down::@6/(byte) current_orientation#53 )
-  (byte) current_piece_char#27 ← phi( play_move_down::@22/(byte) current_piece_char#2 play_move_down::@6/(byte) current_piece_char#39 )
+  (byte) current_piece_char#27 ← phi( play_move_down::@22/(byte) current_piece_char#2 play_move_down::@6/(byte) current_piece_char#40 )
   (byte*) current_piece#27 ← phi( play_move_down::@22/(byte*) current_piece#3 play_move_down::@6/(byte*) current_piece#42 )
   (byte) level_bcd#32 ← phi( play_move_down::@22/(byte) level_bcd#46 play_move_down::@6/(byte) level_bcd#47 )
   (byte) current_movedown_slow#38 ← phi( play_move_down::@22/(byte) current_movedown_slow#52 play_move_down::@6/(byte) current_movedown_slow#53 )
@@ -2174,7 +2144,7 @@ play_move_leftright::@11: scope:[play_move_leftright]  from play_move_leftright:
   (byte) play_move_leftright::return#4 ← (byte/signed byte/word/signed word/dword/signed dword) 1
   to:play_move_leftright::@return
 play_move_rotate: scope:[play_move_rotate]  from play_movement::@6
-  (byte*) current_piece_gfx#70 ← phi( play_movement::@6/(byte*) current_piece_gfx#29 )
+  (byte*) current_piece_gfx#68 ← phi( play_movement::@6/(byte*) current_piece_gfx#29 )
   (byte*) current_piece#59 ← phi( play_movement::@6/(byte*) current_piece#39 )
   (byte) current_ypos#53 ← phi( play_movement::@6/(byte) current_ypos#48 )
   (byte) current_xpos#66 ← phi( play_movement::@6/(byte) current_xpos#1 )
@@ -2185,7 +2155,7 @@ play_move_rotate: scope:[play_move_rotate]  from play_movement::@6
   if((bool~) play_move_rotate::$0) goto play_move_rotate::@1
   to:play_move_rotate::@6
 play_move_rotate::@1: scope:[play_move_rotate]  from play_move_rotate
-  (byte*) current_piece_gfx#86 ← phi( play_move_rotate/(byte*) current_piece_gfx#70 )
+  (byte*) current_piece_gfx#84 ← phi( play_move_rotate/(byte*) current_piece_gfx#68 )
   (byte*) current_piece#45 ← phi( play_move_rotate/(byte*) current_piece#59 )
   (byte) current_ypos#39 ← phi( play_move_rotate/(byte) current_ypos#53 )
   (byte) current_xpos#47 ← phi( play_move_rotate/(byte) current_xpos#66 )
@@ -2196,7 +2166,7 @@ play_move_rotate::@1: scope:[play_move_rotate]  from play_move_rotate
   to:play_move_rotate::@4
 play_move_rotate::@6: scope:[play_move_rotate]  from play_move_rotate
   (byte*) current_piece#60 ← phi( play_move_rotate/(byte*) current_piece#59 )
-  (byte*) current_piece_gfx#51 ← phi( play_move_rotate/(byte*) current_piece_gfx#70 )
+  (byte*) current_piece_gfx#50 ← phi( play_move_rotate/(byte*) current_piece_gfx#68 )
   (byte) current_ypos#54 ← phi( play_move_rotate/(byte) current_ypos#53 )
   (byte) current_xpos#67 ← phi( play_move_rotate/(byte) current_xpos#66 )
   (byte) current_orientation#40 ← phi( play_move_rotate/(byte) current_orientation#39 )
@@ -2205,7 +2175,7 @@ play_move_rotate::@6: scope:[play_move_rotate]  from play_move_rotate
   if((bool~) play_move_rotate::$1) goto play_move_rotate::@2
   to:play_move_rotate::@7
 play_move_rotate::@2: scope:[play_move_rotate]  from play_move_rotate::@6
-  (byte*) current_piece_gfx#87 ← phi( play_move_rotate::@6/(byte*) current_piece_gfx#51 )
+  (byte*) current_piece_gfx#85 ← phi( play_move_rotate::@6/(byte*) current_piece_gfx#50 )
   (byte*) current_piece#46 ← phi( play_move_rotate::@6/(byte*) current_piece#60 )
   (byte) current_ypos#40 ← phi( play_move_rotate::@6/(byte) current_ypos#54 )
   (byte) current_xpos#48 ← phi( play_move_rotate::@6/(byte) current_xpos#67 )
@@ -2215,7 +2185,7 @@ play_move_rotate::@2: scope:[play_move_rotate]  from play_move_rotate::@6
   (byte) play_move_rotate::orientation#2 ← (byte/word/dword~) play_move_rotate::$3
   to:play_move_rotate::@4
 play_move_rotate::@7: scope:[play_move_rotate]  from play_move_rotate::@6
-  (byte*) current_piece_gfx#35 ← phi( play_move_rotate::@6/(byte*) current_piece_gfx#51 )
+  (byte*) current_piece_gfx#35 ← phi( play_move_rotate::@6/(byte*) current_piece_gfx#50 )
   (byte) current_orientation#42 ← phi( play_move_rotate::@6/(byte) current_orientation#40 )
   (byte) play_move_rotate::return#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0
   to:play_move_rotate::@return
@@ -2229,7 +2199,7 @@ play_move_rotate::@return: scope:[play_move_rotate]  from play_move_rotate::@11
   return 
   to:@return
 play_move_rotate::@4: scope:[play_move_rotate]  from play_move_rotate::@1 play_move_rotate::@2
-  (byte*) current_piece_gfx#71 ← phi( play_move_rotate::@1/(byte*) current_piece_gfx#86 play_move_rotate::@2/(byte*) current_piece_gfx#87 )
+  (byte*) current_piece_gfx#69 ← phi( play_move_rotate::@1/(byte*) current_piece_gfx#84 play_move_rotate::@2/(byte*) current_piece_gfx#85 )
   (byte) current_orientation#67 ← phi( play_move_rotate::@1/(byte) current_orientation#22 play_move_rotate::@2/(byte) current_orientation#23 )
   (byte*) current_piece#32 ← phi( play_move_rotate::@1/(byte*) current_piece#45 play_move_rotate::@2/(byte*) current_piece#46 )
   (byte) play_move_rotate::orientation#3 ← phi( play_move_rotate::@1/(byte) play_move_rotate::orientation#1 play_move_rotate::@2/(byte) play_move_rotate::orientation#2 )
@@ -2242,7 +2212,7 @@ play_move_rotate::@4: scope:[play_move_rotate]  from play_move_rotate::@1 play_m
   (byte) play_collision::return#3 ← (byte) play_collision::return#5
   to:play_move_rotate::@14
 play_move_rotate::@14: scope:[play_move_rotate]  from play_move_rotate::@4
-  (byte*) current_piece_gfx#52 ← phi( play_move_rotate::@4/(byte*) current_piece_gfx#71 )
+  (byte*) current_piece_gfx#51 ← phi( play_move_rotate::@4/(byte*) current_piece_gfx#69 )
   (byte) current_orientation#54 ← phi( play_move_rotate::@4/(byte) current_orientation#67 )
   (byte*) current_piece#28 ← phi( play_move_rotate::@4/(byte*) current_piece#32 )
   (byte) play_move_rotate::orientation#5 ← phi( play_move_rotate::@4/(byte) play_move_rotate::orientation#3 )
@@ -2253,7 +2223,7 @@ play_move_rotate::@14: scope:[play_move_rotate]  from play_move_rotate::@4
   if((bool~) play_move_rotate::$8) goto play_move_rotate::@5
   to:play_move_rotate::@11
 play_move_rotate::@5: scope:[play_move_rotate]  from play_move_rotate::@14
-  (byte*) current_piece_gfx#34 ← phi( play_move_rotate::@14/(byte*) current_piece_gfx#52 )
+  (byte*) current_piece_gfx#34 ← phi( play_move_rotate::@14/(byte*) current_piece_gfx#51 )
   (byte) current_orientation#41 ← phi( play_move_rotate::@14/(byte) current_orientation#54 )
   (byte) play_move_rotate::return#3 ← (byte/signed byte/word/signed word/dword/signed dword) 0
   to:play_move_rotate::@return
@@ -2279,9 +2249,9 @@ play_move_rotate::@11: scope:[play_move_rotate]  from play_move_rotate::@14
   (byte) game_over#43 ← phi( @25/(byte) game_over#49 )
   (byte) current_ypos#62 ← phi( @25/(byte) current_ypos#67 )
   (byte) current_xpos#76 ← phi( @25/(byte) current_xpos#86 )
-  (byte*) current_piece_gfx#62 ← phi( @25/(byte*) current_piece_gfx#72 )
+  (byte*) current_piece_gfx#61 ← phi( @25/(byte*) current_piece_gfx#70 )
   (byte) current_orientation#61 ← phi( @25/(byte) current_orientation#0 )
-  (byte) current_piece_char#48 ← phi( @25/(byte) current_piece_char#56 )
+  (byte) current_piece_char#49 ← phi( @25/(byte) current_piece_char#56 )
   (byte*) current_piece#53 ← phi( @25/(byte*) current_piece#0 )
   (byte) current_movedown_slow#62 ← phi( @25/(byte) current_movedown_slow#0 )
   (byte) render_screen_render#36 ← phi( @25/(byte) render_screen_render#40 )
@@ -2441,7 +2411,7 @@ play_collision::@18: scope:[play_collision]  from play_collision::@17
   to:play_collision::@return
 play_lock_current: scope:[play_lock_current]  from play_move_down::@13
   (byte) current_piece_char#57 ← phi( play_move_down::@13/(byte) current_piece_char#71 )
-  (byte*) current_piece_gfx#53 ← phi( play_move_down::@13/(byte*) current_piece_gfx#73 )
+  (byte*) current_piece_gfx#52 ← phi( play_move_down::@13/(byte*) current_piece_gfx#71 )
   (byte) current_xpos#49 ← phi( play_move_down::@13/(byte) current_xpos#68 )
   (byte) current_ypos#21 ← phi( play_move_down::@13/(byte) current_ypos#41 )
   (byte) play_lock_current::i#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0
@@ -2451,9 +2421,9 @@ play_lock_current: scope:[play_lock_current]  from play_move_down::@13
   to:play_lock_current::@1
 play_lock_current::@1: scope:[play_lock_current]  from play_lock_current play_lock_current::@5
   (byte) play_lock_current::l#6 ← phi( play_lock_current/(byte) play_lock_current::l#0 play_lock_current::@5/(byte) play_lock_current::l#1 )
-  (byte) current_piece_char#40 ← phi( play_lock_current/(byte) current_piece_char#57 play_lock_current::@5/(byte) current_piece_char#58 )
+  (byte) current_piece_char#41 ← phi( play_lock_current/(byte) current_piece_char#57 play_lock_current::@5/(byte) current_piece_char#58 )
   (byte) play_lock_current::i#3 ← phi( play_lock_current/(byte) play_lock_current::i#0 play_lock_current::@5/(byte) play_lock_current::i#5 )
-  (byte*) current_piece_gfx#36 ← phi( play_lock_current/(byte*) current_piece_gfx#53 play_lock_current::@5/(byte*) current_piece_gfx#54 )
+  (byte*) current_piece_gfx#36 ← phi( play_lock_current/(byte*) current_piece_gfx#52 play_lock_current::@5/(byte*) current_piece_gfx#53 )
   (byte) current_xpos#27 ← phi( play_lock_current/(byte) current_xpos#49 play_lock_current::@5/(byte) current_xpos#50 )
   (byte) play_lock_current::ypos2#2 ← phi( play_lock_current/(byte) play_lock_current::ypos2#0 play_lock_current::@5/(byte) play_lock_current::ypos2#1 )
   (byte*) play_lock_current::playfield_line#0 ← *((byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2)
@@ -2465,7 +2435,7 @@ play_lock_current::@2: scope:[play_lock_current]  from play_lock_current::@1 pla
   (byte) play_lock_current::l#4 ← phi( play_lock_current::@1/(byte) play_lock_current::l#6 play_lock_current::@3/(byte) play_lock_current::l#3 )
   (byte) play_lock_current::ypos2#5 ← phi( play_lock_current::@1/(byte) play_lock_current::ypos2#2 play_lock_current::@3/(byte) play_lock_current::ypos2#4 )
   (byte*) play_lock_current::playfield_line#2 ← phi( play_lock_current::@1/(byte*) play_lock_current::playfield_line#0 play_lock_current::@3/(byte*) play_lock_current::playfield_line#3 )
-  (byte) current_piece_char#28 ← phi( play_lock_current::@1/(byte) current_piece_char#40 play_lock_current::@3/(byte) current_piece_char#41 )
+  (byte) current_piece_char#28 ← phi( play_lock_current::@1/(byte) current_piece_char#41 play_lock_current::@3/(byte) current_piece_char#42 )
   (byte) play_lock_current::c#3 ← phi( play_lock_current::@1/(byte) play_lock_current::c#0 play_lock_current::@3/(byte) play_lock_current::c#1 )
   (byte) play_lock_current::col#4 ← phi( play_lock_current::@1/(byte) play_lock_current::col#0 play_lock_current::@3/(byte) play_lock_current::col#1 )
   (byte) play_lock_current::i#2 ← phi( play_lock_current::@1/(byte) play_lock_current::i#3 play_lock_current::@3/(byte) play_lock_current::i#4 )
@@ -2478,11 +2448,11 @@ play_lock_current::@2: scope:[play_lock_current]  from play_lock_current::@1 pla
 play_lock_current::@3: scope:[play_lock_current]  from play_lock_current::@2 play_lock_current::@4
   (byte) current_xpos#69 ← phi( play_lock_current::@2/(byte) current_xpos#87 play_lock_current::@4/(byte) current_xpos#88 )
   (byte*) play_lock_current::playfield_line#3 ← phi( play_lock_current::@2/(byte*) play_lock_current::playfield_line#2 play_lock_current::@4/(byte*) play_lock_current::playfield_line#1 )
-  (byte) current_piece_char#41 ← phi( play_lock_current::@2/(byte) current_piece_char#28 play_lock_current::@4/(byte) current_piece_char#15 )
+  (byte) current_piece_char#42 ← phi( play_lock_current::@2/(byte) current_piece_char#28 play_lock_current::@4/(byte) current_piece_char#15 )
   (byte) play_lock_current::l#3 ← phi( play_lock_current::@2/(byte) play_lock_current::l#4 play_lock_current::@4/(byte) play_lock_current::l#5 )
   (byte) play_lock_current::ypos2#4 ← phi( play_lock_current::@2/(byte) play_lock_current::ypos2#5 play_lock_current::@4/(byte) play_lock_current::ypos2#6 )
   (byte) play_lock_current::i#4 ← phi( play_lock_current::@2/(byte) play_lock_current::i#1 play_lock_current::@4/(byte) play_lock_current::i#6 )
-  (byte*) current_piece_gfx#37 ← phi( play_lock_current::@2/(byte*) current_piece_gfx#20 play_lock_current::@4/(byte*) current_piece_gfx#55 )
+  (byte*) current_piece_gfx#37 ← phi( play_lock_current::@2/(byte*) current_piece_gfx#20 play_lock_current::@4/(byte*) current_piece_gfx#54 )
   (byte) play_lock_current::c#2 ← phi( play_lock_current::@2/(byte) play_lock_current::c#3 play_lock_current::@4/(byte) play_lock_current::c#4 )
   (byte) play_lock_current::col#2 ← phi( play_lock_current::@2/(byte) play_lock_current::col#4 play_lock_current::@4/(byte) play_lock_current::col#3 )
   (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2
@@ -2495,7 +2465,7 @@ play_lock_current::@4: scope:[play_lock_current]  from play_lock_current::@2
   (byte) play_lock_current::l#5 ← phi( play_lock_current::@2/(byte) play_lock_current::l#4 )
   (byte) play_lock_current::ypos2#6 ← phi( play_lock_current::@2/(byte) play_lock_current::ypos2#5 )
   (byte) play_lock_current::i#6 ← phi( play_lock_current::@2/(byte) play_lock_current::i#1 )
-  (byte*) current_piece_gfx#55 ← phi( play_lock_current::@2/(byte*) current_piece_gfx#20 )
+  (byte*) current_piece_gfx#54 ← phi( play_lock_current::@2/(byte*) current_piece_gfx#20 )
   (byte) play_lock_current::c#4 ← phi( play_lock_current::@2/(byte) play_lock_current::c#3 )
   (byte) play_lock_current::col#3 ← phi( play_lock_current::@2/(byte) play_lock_current::col#4 )
   (byte*) play_lock_current::playfield_line#1 ← phi( play_lock_current::@2/(byte*) play_lock_current::playfield_line#2 )
@@ -2503,9 +2473,9 @@ play_lock_current::@4: scope:[play_lock_current]  from play_lock_current::@2
   *((byte*) play_lock_current::playfield_line#1 + (byte) play_lock_current::col#3) ← (byte) current_piece_char#15
   to:play_lock_current::@3
 play_lock_current::@5: scope:[play_lock_current]  from play_lock_current::@3
-  (byte) current_piece_char#58 ← phi( play_lock_current::@3/(byte) current_piece_char#41 )
+  (byte) current_piece_char#58 ← phi( play_lock_current::@3/(byte) current_piece_char#42 )
   (byte) play_lock_current::i#5 ← phi( play_lock_current::@3/(byte) play_lock_current::i#4 )
-  (byte*) current_piece_gfx#54 ← phi( play_lock_current::@3/(byte*) current_piece_gfx#37 )
+  (byte*) current_piece_gfx#53 ← phi( play_lock_current::@3/(byte*) current_piece_gfx#37 )
   (byte) current_xpos#50 ← phi( play_lock_current::@3/(byte) current_xpos#69 )
   (byte) play_lock_current::l#2 ← phi( play_lock_current::@3/(byte) play_lock_current::l#3 )
   (byte) play_lock_current::ypos2#3 ← phi( play_lock_current::@3/(byte) play_lock_current::ypos2#4 )
@@ -2560,9 +2530,9 @@ play_spawn_current::@10: scope:[play_spawn_current]  from play_spawn_current::@3
   (byte) game_over#37 ← phi( play_spawn_current::@3/(byte) game_over#50 )
   (byte) current_ypos#55 ← phi( play_spawn_current::@3/(byte) current_ypos#5 )
   (byte) current_xpos#70 ← phi( play_spawn_current::@3/(byte) current_xpos#8 )
-  (byte*) current_piece_gfx#56 ← phi( play_spawn_current::@3/(byte*) current_piece_gfx#7 )
+  (byte*) current_piece_gfx#55 ← phi( play_spawn_current::@3/(byte*) current_piece_gfx#7 )
   (byte) current_orientation#55 ← phi( play_spawn_current::@3/(byte) current_orientation#8 )
-  (byte) current_piece_char#42 ← phi( play_spawn_current::@3/(byte) current_piece_char#4 )
+  (byte) current_piece_char#43 ← phi( play_spawn_current::@3/(byte) current_piece_char#4 )
   (byte*) current_piece#47 ← phi( play_spawn_current::@3/(byte*) current_piece#5 )
   (byte) play_collision::return#16 ← phi( play_spawn_current::@3/(byte) play_collision::return#10 )
   (byte~) play_spawn_current::$5 ← (byte) play_collision::return#16
@@ -2574,17 +2544,17 @@ play_spawn_current::@4: scope:[play_spawn_current]  from play_spawn_current::@10
   (byte) game_over#27 ← phi( play_spawn_current::@10/(byte) game_over#37 )
   (byte) current_ypos#42 ← phi( play_spawn_current::@10/(byte) current_ypos#55 )
   (byte) current_xpos#51 ← phi( play_spawn_current::@10/(byte) current_xpos#70 )
-  (byte*) current_piece_gfx#38 ← phi( play_spawn_current::@10/(byte*) current_piece_gfx#56 )
+  (byte*) current_piece_gfx#38 ← phi( play_spawn_current::@10/(byte*) current_piece_gfx#55 )
   (byte) current_orientation#43 ← phi( play_spawn_current::@10/(byte) current_orientation#55 )
-  (byte) current_piece_char#29 ← phi( play_spawn_current::@10/(byte) current_piece_char#42 )
+  (byte) current_piece_char#29 ← phi( play_spawn_current::@10/(byte) current_piece_char#43 )
   (byte*) current_piece#33 ← phi( play_spawn_current::@10/(byte*) current_piece#47 )
   to:play_spawn_current::@return
 play_spawn_current::@8: scope:[play_spawn_current]  from play_spawn_current::@10
   (byte) current_ypos#43 ← phi( play_spawn_current::@10/(byte) current_ypos#55 )
   (byte) current_xpos#52 ← phi( play_spawn_current::@10/(byte) current_xpos#70 )
-  (byte*) current_piece_gfx#39 ← phi( play_spawn_current::@10/(byte*) current_piece_gfx#56 )
+  (byte*) current_piece_gfx#39 ← phi( play_spawn_current::@10/(byte*) current_piece_gfx#55 )
   (byte) current_orientation#44 ← phi( play_spawn_current::@10/(byte) current_orientation#55 )
-  (byte) current_piece_char#30 ← phi( play_spawn_current::@10/(byte) current_piece_char#42 )
+  (byte) current_piece_char#30 ← phi( play_spawn_current::@10/(byte) current_piece_char#43 )
   (byte*) current_piece#34 ← phi( play_spawn_current::@10/(byte*) current_piece#47 )
   (byte) game_over#5 ← (byte/signed byte/word/signed word/dword/signed dword) 1
   to:play_spawn_current::@return
@@ -2867,10 +2837,10 @@ main: scope:[main]  from @37
   (byte) level#93 ← phi( @37/(byte) level#38 )
   (byte) game_over#81 ← phi( @37/(byte) game_over#32 )
   (byte) current_ypos#86 ← phi( @37/(byte) current_ypos#47 )
-  (byte) current_xpos#112 ← phi( @37/(byte) current_xpos#56 )
-  (byte*) current_piece_gfx#102 ← phi( @37/(byte*) current_piece_gfx#43 )
+  (byte) current_xpos#110 ← phi( @37/(byte) current_xpos#56 )
+  (byte*) current_piece_gfx#100 ← phi( @37/(byte*) current_piece_gfx#43 )
   (byte) current_orientation#86 ← phi( @37/(byte) current_orientation#48 )
-  (byte) current_piece_char#89 ← phi( @37/(byte) current_piece_char#34 )
+  (byte) current_piece_char#87 ← phi( @37/(byte) current_piece_char#34 )
   (byte*) current_piece#82 ← phi( @37/(byte*) current_piece#38 )
   (byte) current_movedown_slow#83 ← phi( @37/(byte) current_movedown_slow#46 )
   (byte) render_screen_render#32 ← phi( @37/(byte) render_screen_render#26 )
@@ -2888,10 +2858,10 @@ main::@25: scope:[main]  from main
   (byte) level#89 ← phi( main/(byte) level#93 )
   (byte) game_over#72 ← phi( main/(byte) game_over#81 )
   (byte) current_ypos#82 ← phi( main/(byte) current_ypos#86 )
-  (byte) current_xpos#108 ← phi( main/(byte) current_xpos#112 )
-  (byte*) current_piece_gfx#95 ← phi( main/(byte*) current_piece_gfx#102 )
+  (byte) current_xpos#106 ← phi( main/(byte) current_xpos#110 )
+  (byte*) current_piece_gfx#93 ← phi( main/(byte*) current_piece_gfx#100 )
   (byte) current_orientation#82 ← phi( main/(byte) current_orientation#86 )
-  (byte) current_piece_char#81 ← phi( main/(byte) current_piece_char#89 )
+  (byte) current_piece_char#81 ← phi( main/(byte) current_piece_char#87 )
   (byte*) current_piece#76 ← phi( main/(byte*) current_piece#82 )
   (byte) current_movedown_slow#78 ← phi( main/(byte) current_movedown_slow#83 )
   (byte) render_screen_render#24 ← phi( main/(byte) render_screen_render#32 )
@@ -2910,8 +2880,8 @@ main::@26: scope:[main]  from main::@25
   (byte) level#81 ← phi( main::@25/(byte) level#89 )
   (byte) game_over#63 ← phi( main::@25/(byte) game_over#72 )
   (byte) current_ypos#75 ← phi( main::@25/(byte) current_ypos#82 )
-  (byte) current_xpos#99 ← phi( main::@25/(byte) current_xpos#108 )
-  (byte*) current_piece_gfx#88 ← phi( main::@25/(byte*) current_piece_gfx#95 )
+  (byte) current_xpos#98 ← phi( main::@25/(byte) current_xpos#106 )
+  (byte*) current_piece_gfx#86 ← phi( main::@25/(byte*) current_piece_gfx#93 )
   (byte) current_orientation#76 ← phi( main::@25/(byte) current_orientation#82 )
   (byte) current_piece_char#72 ← phi( main::@25/(byte) current_piece_char#81 )
   (byte*) current_piece#70 ← phi( main::@25/(byte*) current_piece#76 )
@@ -2931,12 +2901,12 @@ main::@27: scope:[main]  from main::@26
   (byte) keyboard_events_size#72 ← phi( main::@26/(byte) keyboard_events_size#76 )
   (byte) render_screen_showing#43 ← phi( main::@26/(byte) render_screen_showing#45 )
   (byte) render_screen_show#57 ← phi( main::@26/(byte) render_screen_show#5 )
-  (byte) render_screen_render#52 ← phi( main::@26/(byte) render_screen_render#5 )
+  (byte) render_screen_render#50 ← phi( main::@26/(byte) render_screen_render#5 )
   (byte) level#72 ← phi( main::@26/(byte) level#81 )
   (byte) game_over#51 ← phi( main::@26/(byte) game_over#63 )
   (byte) current_ypos#68 ← phi( main::@26/(byte) current_ypos#75 )
-  (byte) current_xpos#89 ← phi( main::@26/(byte) current_xpos#99 )
-  (byte*) current_piece_gfx#74 ← phi( main::@26/(byte*) current_piece_gfx#88 )
+  (byte) current_xpos#89 ← phi( main::@26/(byte) current_xpos#98 )
+  (byte*) current_piece_gfx#72 ← phi( main::@26/(byte*) current_piece_gfx#86 )
   (byte) current_orientation#68 ← phi( main::@26/(byte) current_orientation#76 )
   (byte) current_piece_char#59 ← phi( main::@26/(byte) current_piece_char#72 )
   (byte*) current_piece#61 ← phi( main::@26/(byte*) current_piece#70 )
@@ -2952,14 +2922,14 @@ main::@28: scope:[main]  from main::@27
   (byte) keyboard_events_size#68 ← phi( main::@27/(byte) keyboard_events_size#72 )
   (byte) render_screen_showing#39 ← phi( main::@27/(byte) render_screen_showing#43 )
   (byte) render_screen_show#54 ← phi( main::@27/(byte) render_screen_show#57 )
-  (byte) render_screen_render#47 ← phi( main::@27/(byte) render_screen_render#52 )
+  (byte) render_screen_render#46 ← phi( main::@27/(byte) render_screen_render#50 )
   (byte) level#53 ← phi( main::@27/(byte) level#72 )
   (byte) game_over#38 ← phi( main::@27/(byte) game_over#51 )
   (byte) current_ypos#56 ← phi( main::@27/(byte) current_ypos#68 )
   (byte) current_xpos#71 ← phi( main::@27/(byte) current_xpos#89 )
-  (byte*) current_piece_gfx#57 ← phi( main::@27/(byte*) current_piece_gfx#74 )
+  (byte*) current_piece_gfx#56 ← phi( main::@27/(byte*) current_piece_gfx#72 )
   (byte) current_orientation#56 ← phi( main::@27/(byte) current_orientation#68 )
-  (byte) current_piece_char#43 ← phi( main::@27/(byte) current_piece_char#59 )
+  (byte) current_piece_char#44 ← phi( main::@27/(byte) current_piece_char#59 )
   (byte*) current_piece#48 ← phi( main::@27/(byte*) current_piece#61 )
   (byte) current_movedown_slow#43 ← phi( main::@27/(byte) current_movedown_slow#57 )
   call play_init 
@@ -2974,13 +2944,13 @@ main::@29: scope:[main]  from main::@28
   (byte) keyboard_events_size#59 ← phi( main::@28/(byte) keyboard_events_size#68 )
   (byte) render_screen_showing#33 ← phi( main::@28/(byte) render_screen_showing#39 )
   (byte) render_screen_show#49 ← phi( main::@28/(byte) render_screen_show#54 )
-  (byte) render_screen_render#41 ← phi( main::@28/(byte) render_screen_render#47 )
+  (byte) render_screen_render#41 ← phi( main::@28/(byte) render_screen_render#46 )
   (byte) game_over#28 ← phi( main::@28/(byte) game_over#38 )
   (byte) current_ypos#44 ← phi( main::@28/(byte) current_ypos#56 )
   (byte) current_xpos#53 ← phi( main::@28/(byte) current_xpos#71 )
-  (byte*) current_piece_gfx#40 ← phi( main::@28/(byte*) current_piece_gfx#57 )
+  (byte*) current_piece_gfx#40 ← phi( main::@28/(byte*) current_piece_gfx#56 )
   (byte) current_orientation#45 ← phi( main::@28/(byte) current_orientation#56 )
-  (byte) current_piece_char#31 ← phi( main::@28/(byte) current_piece_char#43 )
+  (byte) current_piece_char#31 ← phi( main::@28/(byte) current_piece_char#44 )
   (byte*) current_piece#35 ← phi( main::@28/(byte*) current_piece#48 )
   (byte) current_movedown_slow#25 ← phi( main::@28/(byte) current_movedown_slow#2 )
   (byte) current_movedown_slow#12 ← (byte) current_movedown_slow#25
@@ -3024,7 +2994,7 @@ main::@31: scope:[main]  from main::@30
   (byte) keyboard_events_size#41 ← phi( main::@30/(byte) keyboard_events_size#49 )
   (byte) render_screen_showing#22 ← phi( main::@30/(byte) render_screen_showing#28 )
   (byte) game_over#52 ← phi( main::@30/(byte) game_over#7 )
-  (byte*) current_piece_gfx#75 ← phi( main::@30/(byte*) current_piece_gfx#9 )
+  (byte*) current_piece_gfx#73 ← phi( main::@30/(byte*) current_piece_gfx#9 )
   (byte) current_orientation#69 ← phi( main::@30/(byte) current_orientation#10 )
   (byte) current_piece_char#60 ← phi( main::@30/(byte) current_piece_char#6 )
   (byte*) current_piece#62 ← phi( main::@30/(byte*) current_piece#7 )
@@ -3047,9 +3017,9 @@ main::@32: scope:[main]  from main::@31
   (byte) game_over#40 ← phi( main::@31/(byte) game_over#52 )
   (byte) current_ypos#58 ← phi( main::@31/(byte) current_ypos#27 )
   (byte) current_xpos#73 ← phi( main::@31/(byte) current_xpos#77 )
-  (byte*) current_piece_gfx#59 ← phi( main::@31/(byte*) current_piece_gfx#75 )
+  (byte*) current_piece_gfx#58 ← phi( main::@31/(byte*) current_piece_gfx#73 )
   (byte) current_orientation#58 ← phi( main::@31/(byte) current_orientation#69 )
-  (byte) current_piece_char#45 ← phi( main::@31/(byte) current_piece_char#60 )
+  (byte) current_piece_char#46 ← phi( main::@31/(byte) current_piece_char#60 )
   (byte*) current_piece#50 ← phi( main::@31/(byte*) current_piece#62 )
   (byte) current_movedown_slow#59 ← phi( main::@31/(byte) current_movedown_slow#71 )
   (byte) render_screen_render#34 ← phi( main::@31/(byte) render_screen_render#37 )
@@ -3067,9 +3037,9 @@ main::@1: scope:[main]  from main::@12 main::@32 main::@40
   (byte) game_over#31 ← phi( main::@12/(byte) game_over#39 main::@32/(byte) game_over#40 main::@40/(byte) game_over#41 )
   (byte) current_ypos#46 ← phi( main::@12/(byte) current_ypos#57 main::@32/(byte) current_ypos#58 main::@40/(byte) current_ypos#59 )
   (byte) current_xpos#55 ← phi( main::@12/(byte) current_xpos#72 main::@32/(byte) current_xpos#73 main::@40/(byte) current_xpos#74 )
-  (byte*) current_piece_gfx#42 ← phi( main::@12/(byte*) current_piece_gfx#58 main::@32/(byte*) current_piece_gfx#59 main::@40/(byte*) current_piece_gfx#60 )
+  (byte*) current_piece_gfx#42 ← phi( main::@12/(byte*) current_piece_gfx#57 main::@32/(byte*) current_piece_gfx#58 main::@40/(byte*) current_piece_gfx#59 )
   (byte) current_orientation#47 ← phi( main::@12/(byte) current_orientation#57 main::@32/(byte) current_orientation#58 main::@40/(byte) current_orientation#59 )
-  (byte) current_piece_char#33 ← phi( main::@12/(byte) current_piece_char#44 main::@32/(byte) current_piece_char#45 main::@40/(byte) current_piece_char#46 )
+  (byte) current_piece_char#33 ← phi( main::@12/(byte) current_piece_char#45 main::@32/(byte) current_piece_char#46 main::@40/(byte) current_piece_char#47 )
   (byte*) current_piece#37 ← phi( main::@12/(byte*) current_piece#49 main::@32/(byte*) current_piece#50 main::@40/(byte*) current_piece#51 )
   (byte) current_movedown_slow#45 ← phi( main::@12/(byte) current_movedown_slow#58 main::@32/(byte) current_movedown_slow#59 main::@40/(byte) current_movedown_slow#60 )
   (byte) render_screen_render#25 ← phi( main::@12/(byte) render_screen_render#33 main::@32/(byte) render_screen_render#34 main::@40/(byte) render_screen_render#6 )
@@ -3077,11 +3047,11 @@ main::@1: scope:[main]  from main::@12 main::@32 main::@40
   if(true) goto main::@2
   to:main::@return
 main::@2: scope:[main]  from main::@1
-  (byte) render_screen_render#63 ← phi( main::@1/(byte) render_screen_render#25 )
-  (byte) current_xpos#115 ← phi( main::@1/(byte) current_xpos#55 )
-  (byte*) current_piece_gfx#105 ← phi( main::@1/(byte*) current_piece_gfx#42 )
+  (byte) render_screen_render#61 ← phi( main::@1/(byte) render_screen_render#25 )
+  (byte) current_xpos#113 ← phi( main::@1/(byte) current_xpos#55 )
+  (byte*) current_piece_gfx#103 ← phi( main::@1/(byte*) current_piece_gfx#42 )
   (byte) current_orientation#89 ← phi( main::@1/(byte) current_orientation#47 )
-  (byte) current_piece_char#93 ← phi( main::@1/(byte) current_piece_char#33 )
+  (byte) current_piece_char#91 ← phi( main::@1/(byte) current_piece_char#33 )
   (byte*) current_piece#85 ← phi( main::@1/(byte*) current_piece#37 )
   (byte) level_bcd#98 ← phi( main::@1/(byte) level_bcd#40 )
   (byte) current_movedown_slow#89 ← phi( main::@1/(byte) current_movedown_slow#45 )
@@ -3097,11 +3067,11 @@ main::@2: scope:[main]  from main::@1
   (byte) render_screen_show#37 ← phi( main::@1/(byte) render_screen_show#23 )
   to:main::@4
 main::@4: scope:[main]  from main::@2 main::@5
-  (byte) render_screen_render#62 ← phi( main::@2/(byte) render_screen_render#63 main::@5/(byte) render_screen_render#64 )
-  (byte) current_xpos#113 ← phi( main::@2/(byte) current_xpos#115 main::@5/(byte) current_xpos#116 )
-  (byte*) current_piece_gfx#103 ← phi( main::@2/(byte*) current_piece_gfx#105 main::@5/(byte*) current_piece_gfx#106 )
+  (byte) render_screen_render#60 ← phi( main::@2/(byte) render_screen_render#61 main::@5/(byte) render_screen_render#62 )
+  (byte) current_xpos#111 ← phi( main::@2/(byte) current_xpos#113 main::@5/(byte) current_xpos#114 )
+  (byte*) current_piece_gfx#101 ← phi( main::@2/(byte*) current_piece_gfx#103 main::@5/(byte*) current_piece_gfx#104 )
   (byte) current_orientation#87 ← phi( main::@2/(byte) current_orientation#89 main::@5/(byte) current_orientation#90 )
-  (byte) current_piece_char#90 ← phi( main::@2/(byte) current_piece_char#93 main::@5/(byte) current_piece_char#94 )
+  (byte) current_piece_char#88 ← phi( main::@2/(byte) current_piece_char#91 main::@5/(byte) current_piece_char#92 )
   (byte*) current_piece#83 ← phi( main::@2/(byte*) current_piece#85 main::@5/(byte*) current_piece#86 )
   (byte) level_bcd#93 ← phi( main::@2/(byte) level_bcd#98 main::@5/(byte) level_bcd#99 )
   (byte) current_movedown_slow#87 ← phi( main::@2/(byte) current_movedown_slow#89 main::@5/(byte) current_movedown_slow#90 )
@@ -3119,11 +3089,11 @@ main::@4: scope:[main]  from main::@2 main::@5
   if((bool~) main::$8) goto main::@5
   to:main::@6
 main::@5: scope:[main]  from main::@4
-  (byte) render_screen_render#64 ← phi( main::@4/(byte) render_screen_render#62 )
-  (byte) current_xpos#116 ← phi( main::@4/(byte) current_xpos#113 )
-  (byte*) current_piece_gfx#106 ← phi( main::@4/(byte*) current_piece_gfx#103 )
+  (byte) render_screen_render#62 ← phi( main::@4/(byte) render_screen_render#60 )
+  (byte) current_xpos#114 ← phi( main::@4/(byte) current_xpos#111 )
+  (byte*) current_piece_gfx#104 ← phi( main::@4/(byte*) current_piece_gfx#101 )
   (byte) current_orientation#90 ← phi( main::@4/(byte) current_orientation#87 )
-  (byte) current_piece_char#94 ← phi( main::@4/(byte) current_piece_char#90 )
+  (byte) current_piece_char#92 ← phi( main::@4/(byte) current_piece_char#88 )
   (byte*) current_piece#86 ← phi( main::@4/(byte*) current_piece#83 )
   (byte) level_bcd#99 ← phi( main::@4/(byte) level_bcd#93 )
   (byte) current_movedown_slow#90 ← phi( main::@4/(byte) current_movedown_slow#87 )
@@ -3139,11 +3109,11 @@ main::@5: scope:[main]  from main::@4
   (byte) render_screen_show#38 ← phi( main::@4/(byte) render_screen_show#30 )
   to:main::@4
 main::@6: scope:[main]  from main::@4
-  (byte) render_screen_render#61 ← phi( main::@4/(byte) render_screen_render#62 )
-  (byte) current_xpos#109 ← phi( main::@4/(byte) current_xpos#113 )
-  (byte*) current_piece_gfx#96 ← phi( main::@4/(byte*) current_piece_gfx#103 )
+  (byte) render_screen_render#59 ← phi( main::@4/(byte) render_screen_render#60 )
+  (byte) current_xpos#107 ← phi( main::@4/(byte) current_xpos#111 )
+  (byte*) current_piece_gfx#94 ← phi( main::@4/(byte*) current_piece_gfx#101 )
   (byte) current_orientation#83 ← phi( main::@4/(byte) current_orientation#87 )
-  (byte) current_piece_char#82 ← phi( main::@4/(byte) current_piece_char#90 )
+  (byte) current_piece_char#82 ← phi( main::@4/(byte) current_piece_char#88 )
   (byte*) current_piece#77 ← phi( main::@4/(byte*) current_piece#83 )
   (byte) level_bcd#84 ← phi( main::@4/(byte) level_bcd#93 )
   (byte) current_movedown_slow#84 ← phi( main::@4/(byte) current_movedown_slow#87 )
@@ -3160,10 +3130,10 @@ main::@6: scope:[main]  from main::@4
   call render_show 
   to:main::@33
 main::@33: scope:[main]  from main::@6
-  (byte) render_screen_render#59 ← phi( main::@6/(byte) render_screen_render#61 )
+  (byte) render_screen_render#57 ← phi( main::@6/(byte) render_screen_render#59 )
   (byte) render_screen_show#58 ← phi( main::@6/(byte) render_screen_show#18 )
-  (byte) current_xpos#100 ← phi( main::@6/(byte) current_xpos#109 )
-  (byte*) current_piece_gfx#89 ← phi( main::@6/(byte*) current_piece_gfx#96 )
+  (byte) current_xpos#99 ← phi( main::@6/(byte) current_xpos#107 )
+  (byte*) current_piece_gfx#87 ← phi( main::@6/(byte*) current_piece_gfx#94 )
   (byte) current_orientation#77 ← phi( main::@6/(byte) current_orientation#83 )
   (byte) current_piece_char#73 ← phi( main::@6/(byte) current_piece_char#82 )
   (byte*) current_piece#71 ← phi( main::@6/(byte*) current_piece#77 )
@@ -3183,10 +3153,10 @@ main::@33: scope:[main]  from main::@6
   to:main::@34
 main::@34: scope:[main]  from main::@33
   (byte) render_screen_showing#40 ← phi( main::@33/(byte) render_screen_showing#3 )
-  (byte) render_screen_render#57 ← phi( main::@33/(byte) render_screen_render#59 )
+  (byte) render_screen_render#55 ← phi( main::@33/(byte) render_screen_render#57 )
   (byte) render_screen_show#55 ← phi( main::@33/(byte) render_screen_show#58 )
-  (byte) current_xpos#90 ← phi( main::@33/(byte) current_xpos#100 )
-  (byte*) current_piece_gfx#76 ← phi( main::@33/(byte*) current_piece_gfx#89 )
+  (byte) current_xpos#90 ← phi( main::@33/(byte) current_xpos#99 )
+  (byte*) current_piece_gfx#74 ← phi( main::@33/(byte*) current_piece_gfx#87 )
   (byte) current_orientation#70 ← phi( main::@33/(byte) current_orientation#77 )
   (byte) current_piece_char#61 ← phi( main::@33/(byte) current_piece_char#73 )
   (byte*) current_piece#63 ← phi( main::@33/(byte*) current_piece#71 )
@@ -3208,12 +3178,12 @@ main::@34: scope:[main]  from main::@33
 main::@35: scope:[main]  from main::@34
   (byte) keyboard_modifiers#49 ← phi( main::@34/(byte) keyboard_modifiers#7 )
   (byte) render_screen_showing#35 ← phi( main::@34/(byte) render_screen_showing#40 )
-  (byte) render_screen_render#54 ← phi( main::@34/(byte) render_screen_render#57 )
+  (byte) render_screen_render#52 ← phi( main::@34/(byte) render_screen_render#55 )
   (byte) render_screen_show#51 ← phi( main::@34/(byte) render_screen_show#55 )
   (byte) current_xpos#75 ← phi( main::@34/(byte) current_xpos#90 )
-  (byte*) current_piece_gfx#61 ← phi( main::@34/(byte*) current_piece_gfx#76 )
+  (byte*) current_piece_gfx#60 ← phi( main::@34/(byte*) current_piece_gfx#74 )
   (byte) current_orientation#60 ← phi( main::@34/(byte) current_orientation#70 )
-  (byte) current_piece_char#47 ← phi( main::@34/(byte) current_piece_char#61 )
+  (byte) current_piece_char#48 ← phi( main::@34/(byte) current_piece_char#61 )
   (byte*) current_piece#52 ← phi( main::@34/(byte*) current_piece#63 )
   (byte) level_bcd#55 ← phi( main::@34/(byte) level_bcd#66 )
   (byte) current_movedown_slow#61 ← phi( main::@34/(byte) current_movedown_slow#72 )
@@ -3236,13 +3206,13 @@ main::@7: scope:[main]  from main::@35
   (byte) keyboard_modifiers#48 ← phi( main::@35/(byte) keyboard_modifiers#49 )
   (byte) keyboard_events_size#60 ← phi( main::@35/(byte) keyboard_events_size#7 )
   (byte) render_screen_showing#34 ← phi( main::@35/(byte) render_screen_showing#35 )
-  (byte) render_screen_render#53 ← phi( main::@35/(byte) render_screen_render#54 )
+  (byte) render_screen_render#51 ← phi( main::@35/(byte) render_screen_render#52 )
   (byte) render_screen_show#50 ← phi( main::@35/(byte) render_screen_show#51 )
   (byte) game_over#30 ← phi( main::@35/(byte) game_over#17 )
   (byte) current_xpos#54 ← phi( main::@35/(byte) current_xpos#75 )
-  (byte*) current_piece_gfx#41 ← phi( main::@35/(byte*) current_piece_gfx#61 )
+  (byte*) current_piece_gfx#41 ← phi( main::@35/(byte*) current_piece_gfx#60 )
   (byte) current_orientation#46 ← phi( main::@35/(byte) current_orientation#60 )
-  (byte) current_piece_char#32 ← phi( main::@35/(byte) current_piece_char#47 )
+  (byte) current_piece_char#32 ← phi( main::@35/(byte) current_piece_char#48 )
   (byte*) current_piece#36 ← phi( main::@35/(byte*) current_piece#52 )
   (byte) level_bcd#39 ← phi( main::@35/(byte) level_bcd#55 )
   (byte) current_movedown_slow#44 ← phi( main::@35/(byte) current_movedown_slow#61 )
@@ -3260,7 +3230,7 @@ main::@36: scope:[main]  from main::@7
   (byte) keyboard_modifiers#43 ← phi( main::@7/(byte) keyboard_modifiers#48 )
   (byte) keyboard_events_size#52 ← phi( main::@7/(byte) keyboard_events_size#60 )
   (byte) render_screen_showing#29 ← phi( main::@7/(byte) render_screen_showing#34 )
-  (byte) render_screen_render#48 ← phi( main::@7/(byte) render_screen_render#53 )
+  (byte) render_screen_render#47 ← phi( main::@7/(byte) render_screen_render#51 )
   (byte) render_screen_show#45 ← phi( main::@7/(byte) render_screen_show#50 )
   (byte) game_over#18 ← phi( main::@7/(byte) game_over#2 )
   (byte) current_xpos#30 ← phi( main::@7/(byte) current_xpos#2 )
@@ -3303,13 +3273,13 @@ main::@8: scope:[main]  from main::@35 main::@9
   (byte) render_screen_showing#30 ← phi( main::@35/(byte) render_screen_showing#35 main::@9/(byte) render_screen_showing#36 )
   (byte) game_over#65 ← phi( main::@35/(byte) game_over#17 main::@9/(byte) game_over#75 )
   (byte) current_ypos#77 ← phi( main::@35/(byte) current_ypos#60 main::@9/(byte) current_ypos#84 )
-  (byte) current_xpos#101 ← phi( main::@35/(byte) current_xpos#75 main::@9/(byte) current_xpos#110 )
-  (byte*) current_piece_gfx#90 ← phi( main::@35/(byte*) current_piece_gfx#61 main::@9/(byte*) current_piece_gfx#97 )
+  (byte) current_xpos#100 ← phi( main::@35/(byte) current_xpos#75 main::@9/(byte) current_xpos#108 )
+  (byte*) current_piece_gfx#88 ← phi( main::@35/(byte*) current_piece_gfx#60 main::@9/(byte*) current_piece_gfx#95 )
   (byte) current_orientation#78 ← phi( main::@35/(byte) current_orientation#60 main::@9/(byte) current_orientation#84 )
-  (byte) current_piece_char#74 ← phi( main::@35/(byte) current_piece_char#47 main::@9/(byte) current_piece_char#83 )
+  (byte) current_piece_char#74 ← phi( main::@35/(byte) current_piece_char#48 main::@9/(byte) current_piece_char#83 )
   (byte*) current_piece#72 ← phi( main::@35/(byte*) current_piece#52 main::@9/(byte*) current_piece#78 )
   (byte) current_movedown_slow#81 ← phi( main::@35/(byte) current_movedown_slow#61 main::@9/(byte) current_movedown_slow#85 )
-  (byte) render_screen_render#49 ← phi( main::@35/(byte) render_screen_render#54 main::@9/(byte) render_screen_render#55 )
+  (byte) render_screen_render#48 ← phi( main::@35/(byte) render_screen_render#52 main::@9/(byte) render_screen_render#53 )
   (byte) render_screen_show#46 ← phi( main::@35/(byte) render_screen_show#51 main::@9/(byte) render_screen_show#52 )
   (byte) main::render#3 ← phi( main::@35/(byte) main::render#0 main::@9/(byte) main::render#4 )
   if(true) goto main::@9
@@ -3325,13 +3295,13 @@ main::@9: scope:[main]  from main::@8
   (byte) render_screen_showing#36 ← phi( main::@8/(byte) render_screen_showing#30 )
   (byte) game_over#75 ← phi( main::@8/(byte) game_over#65 )
   (byte) current_ypos#84 ← phi( main::@8/(byte) current_ypos#77 )
-  (byte) current_xpos#110 ← phi( main::@8/(byte) current_xpos#101 )
-  (byte*) current_piece_gfx#97 ← phi( main::@8/(byte*) current_piece_gfx#90 )
+  (byte) current_xpos#108 ← phi( main::@8/(byte) current_xpos#100 )
+  (byte*) current_piece_gfx#95 ← phi( main::@8/(byte*) current_piece_gfx#88 )
   (byte) current_orientation#84 ← phi( main::@8/(byte) current_orientation#78 )
   (byte) current_piece_char#83 ← phi( main::@8/(byte) current_piece_char#74 )
   (byte*) current_piece#78 ← phi( main::@8/(byte*) current_piece#72 )
   (byte) current_movedown_slow#85 ← phi( main::@8/(byte) current_movedown_slow#81 )
-  (byte) render_screen_render#55 ← phi( main::@8/(byte) render_screen_render#49 )
+  (byte) render_screen_render#53 ← phi( main::@8/(byte) render_screen_render#48 )
   (byte) render_screen_show#52 ← phi( main::@8/(byte) render_screen_show#46 )
   (byte) main::render#4 ← phi( main::@8/(byte) main::render#3 )
   *((byte*) BORDERCOL#0) ← ++ *((byte*) BORDERCOL#0)
@@ -3347,13 +3317,13 @@ main::@11: scope:[main]  from main::@36 main::@8
   (byte) render_screen_showing#25 ← phi( main::@36/(byte) render_screen_showing#29 main::@8/(byte) render_screen_showing#30 )
   (byte) game_over#54 ← phi( main::@36/(byte) game_over#8 main::@8/(byte) game_over#65 )
   (byte) current_ypos#70 ← phi( main::@36/(byte) current_ypos#8 main::@8/(byte) current_ypos#77 )
-  (byte) current_xpos#91 ← phi( main::@36/(byte) current_xpos#11 main::@8/(byte) current_xpos#101 )
-  (byte*) current_piece_gfx#77 ← phi( main::@36/(byte*) current_piece_gfx#10 main::@8/(byte*) current_piece_gfx#90 )
+  (byte) current_xpos#91 ← phi( main::@36/(byte) current_xpos#11 main::@8/(byte) current_xpos#100 )
+  (byte*) current_piece_gfx#75 ← phi( main::@36/(byte*) current_piece_gfx#10 main::@8/(byte*) current_piece_gfx#88 )
   (byte) current_orientation#71 ← phi( main::@36/(byte) current_orientation#11 main::@8/(byte) current_orientation#78 )
   (byte) current_piece_char#62 ← phi( main::@36/(byte) current_piece_char#7 main::@8/(byte) current_piece_char#74 )
   (byte*) current_piece#64 ← phi( main::@36/(byte*) current_piece#8 main::@8/(byte*) current_piece#72 )
   (byte) current_movedown_slow#73 ← phi( main::@36/(byte) current_movedown_slow#13 main::@8/(byte) current_movedown_slow#81 )
-  (byte) render_screen_render#42 ← phi( main::@36/(byte) render_screen_render#48 main::@8/(byte) render_screen_render#49 )
+  (byte) render_screen_render#42 ← phi( main::@36/(byte) render_screen_render#47 main::@8/(byte) render_screen_render#48 )
   (byte) render_screen_show#39 ← phi( main::@36/(byte) render_screen_show#45 main::@8/(byte) render_screen_show#46 )
   (byte) main::render#2 ← phi( main::@36/(byte) main::render#1 main::@8/(byte) main::render#3 )
   (bool~) main::$14 ← (byte) main::render#2 != (byte/signed byte/word/signed word/dword/signed dword) 0
@@ -3372,9 +3342,9 @@ main::@12: scope:[main]  from main::@11
   (byte) game_over#39 ← phi( main::@11/(byte) game_over#54 )
   (byte) current_ypos#57 ← phi( main::@11/(byte) current_ypos#70 )
   (byte) current_xpos#72 ← phi( main::@11/(byte) current_xpos#91 )
-  (byte*) current_piece_gfx#58 ← phi( main::@11/(byte*) current_piece_gfx#77 )
+  (byte*) current_piece_gfx#57 ← phi( main::@11/(byte*) current_piece_gfx#75 )
   (byte) current_orientation#57 ← phi( main::@11/(byte) current_orientation#71 )
-  (byte) current_piece_char#44 ← phi( main::@11/(byte) current_piece_char#62 )
+  (byte) current_piece_char#45 ← phi( main::@11/(byte) current_piece_char#62 )
   (byte*) current_piece#49 ← phi( main::@11/(byte*) current_piece#64 )
   (byte) current_movedown_slow#58 ← phi( main::@11/(byte) current_movedown_slow#73 )
   (byte) render_screen_render#33 ← phi( main::@11/(byte) render_screen_render#42 )
@@ -3390,13 +3360,13 @@ main::@23: scope:[main]  from main::@11
   (byte) render_screen_showing#41 ← phi( main::@11/(byte) render_screen_showing#25 )
   (byte) game_over#82 ← phi( main::@11/(byte) game_over#54 )
   (byte) current_orientation#88 ← phi( main::@11/(byte) current_orientation#71 )
-  (byte) current_piece_char#91 ← phi( main::@11/(byte) current_piece_char#62 )
   (byte*) current_piece#84 ← phi( main::@11/(byte*) current_piece#64 )
   (byte) current_movedown_slow#88 ← phi( main::@11/(byte) current_movedown_slow#73 )
+  (byte) current_piece_char#89 ← phi( main::@11/(byte) current_piece_char#62 )
   (dword) score_bcd#73 ← phi( main::@11/(dword) score_bcd#56 )
-  (byte*) current_piece_gfx#98 ← phi( main::@11/(byte*) current_piece_gfx#77 )
+  (byte*) current_piece_gfx#96 ← phi( main::@11/(byte*) current_piece_gfx#75 )
   (byte) render_screen_show#47 ← phi( main::@11/(byte) render_screen_show#39 )
-  (byte) current_xpos#102 ← phi( main::@11/(byte) current_xpos#91 )
+  (byte) current_xpos#101 ← phi( main::@11/(byte) current_xpos#91 )
   (byte) current_ypos#61 ← phi( main::@11/(byte) current_ypos#70 )
   (byte) render_screen_render#27 ← phi( main::@11/(byte) render_screen_render#42 )
   call render_playfield 
@@ -3411,13 +3381,13 @@ main::@37: scope:[main]  from main::@23
   (byte) render_screen_showing#37 ← phi( main::@23/(byte) render_screen_showing#41 )
   (byte) game_over#76 ← phi( main::@23/(byte) game_over#82 )
   (byte) current_orientation#85 ← phi( main::@23/(byte) current_orientation#88 )
-  (byte) current_piece_char#84 ← phi( main::@23/(byte) current_piece_char#91 )
   (byte*) current_piece#79 ← phi( main::@23/(byte*) current_piece#84 )
   (byte) current_movedown_slow#86 ← phi( main::@23/(byte) current_movedown_slow#88 )
+  (byte) current_piece_char#76 ← phi( main::@23/(byte) current_piece_char#89 )
   (dword) score_bcd#66 ← phi( main::@23/(dword) score_bcd#73 )
-  (byte*) current_piece_gfx#79 ← phi( main::@23/(byte*) current_piece_gfx#98 )
+  (byte*) current_piece_gfx#77 ← phi( main::@23/(byte*) current_piece_gfx#96 )
   (byte) render_screen_show#40 ← phi( main::@23/(byte) render_screen_show#47 )
-  (byte) current_xpos#78 ← phi( main::@23/(byte) current_xpos#102 )
+  (byte) current_xpos#78 ← phi( main::@23/(byte) current_xpos#101 )
   (byte) render_screen_render#35 ← phi( main::@23/(byte) render_screen_render#27 )
   (byte) current_ypos#28 ← phi( main::@23/(byte) current_ypos#61 )
   call render_moving 
@@ -3432,10 +3402,10 @@ main::@38: scope:[main]  from main::@37
   (byte) render_screen_showing#31 ← phi( main::@37/(byte) render_screen_showing#37 )
   (byte) game_over#66 ← phi( main::@37/(byte) game_over#76 )
   (byte) current_ypos#78 ← phi( main::@37/(byte) current_ypos#28 )
-  (byte) current_xpos#103 ← phi( main::@37/(byte) current_xpos#78 )
-  (byte*) current_piece_gfx#91 ← phi( main::@37/(byte*) current_piece_gfx#79 )
+  (byte) current_xpos#102 ← phi( main::@37/(byte) current_xpos#78 )
+  (byte*) current_piece_gfx#89 ← phi( main::@37/(byte*) current_piece_gfx#77 )
   (byte) current_orientation#79 ← phi( main::@37/(byte) current_orientation#85 )
-  (byte) current_piece_char#75 ← phi( main::@37/(byte) current_piece_char#84 )
+  (byte) current_piece_char#75 ← phi( main::@37/(byte) current_piece_char#76 )
   (byte*) current_piece#73 ← phi( main::@37/(byte*) current_piece#79 )
   (byte) current_movedown_slow#82 ← phi( main::@37/(byte) current_movedown_slow#86 )
   (dword) score_bcd#47 ← phi( main::@37/(dword) score_bcd#66 )
@@ -3454,8 +3424,8 @@ main::@39: scope:[main]  from main::@38
   (byte) render_screen_showing#26 ← phi( main::@38/(byte) render_screen_showing#31 )
   (byte) game_over#55 ← phi( main::@38/(byte) game_over#66 )
   (byte) current_ypos#71 ← phi( main::@38/(byte) current_ypos#78 )
-  (byte) current_xpos#92 ← phi( main::@38/(byte) current_xpos#103 )
-  (byte*) current_piece_gfx#78 ← phi( main::@38/(byte*) current_piece_gfx#91 )
+  (byte) current_xpos#92 ← phi( main::@38/(byte) current_xpos#102 )
+  (byte*) current_piece_gfx#76 ← phi( main::@38/(byte*) current_piece_gfx#89 )
   (byte) current_orientation#72 ← phi( main::@38/(byte) current_orientation#79 )
   (byte) current_piece_char#63 ← phi( main::@38/(byte) current_piece_char#75 )
   (byte*) current_piece#65 ← phi( main::@38/(byte*) current_piece#73 )
@@ -3476,9 +3446,9 @@ main::@40: scope:[main]  from main::@39
   (byte) game_over#41 ← phi( main::@39/(byte) game_over#55 )
   (byte) current_ypos#59 ← phi( main::@39/(byte) current_ypos#71 )
   (byte) current_xpos#74 ← phi( main::@39/(byte) current_xpos#92 )
-  (byte*) current_piece_gfx#60 ← phi( main::@39/(byte*) current_piece_gfx#78 )
+  (byte*) current_piece_gfx#59 ← phi( main::@39/(byte*) current_piece_gfx#76 )
   (byte) current_orientation#59 ← phi( main::@39/(byte) current_orientation#72 )
-  (byte) current_piece_char#46 ← phi( main::@39/(byte) current_piece_char#63 )
+  (byte) current_piece_char#47 ← phi( main::@39/(byte) current_piece_char#63 )
   (byte*) current_piece#51 ← phi( main::@39/(byte*) current_piece#65 )
   (byte) current_movedown_slow#60 ← phi( main::@39/(byte) current_movedown_slow#74 )
   (byte) render_screen_show#15 ← phi( main::@39/(byte) render_screen_show#4 )
@@ -3539,9 +3509,9 @@ main::@return: scope:[main]  from main::@1
   (byte) game_over#32 ← phi( @30/(byte) game_over#43 )
   (byte) current_ypos#47 ← phi( @30/(byte) current_ypos#62 )
   (byte) current_xpos#56 ← phi( @30/(byte) current_xpos#76 )
-  (byte*) current_piece_gfx#43 ← phi( @30/(byte*) current_piece_gfx#62 )
+  (byte*) current_piece_gfx#43 ← phi( @30/(byte*) current_piece_gfx#61 )
   (byte) current_orientation#48 ← phi( @30/(byte) current_orientation#61 )
-  (byte) current_piece_char#34 ← phi( @30/(byte) current_piece_char#48 )
+  (byte) current_piece_char#34 ← phi( @30/(byte) current_piece_char#49 )
   (byte*) current_piece#38 ← phi( @30/(byte*) current_piece#53 )
   (byte) current_movedown_slow#46 ← phi( @30/(byte) current_movedown_slow#62 )
   (byte) render_screen_render#26 ← phi( @30/(byte) render_screen_render#36 )
@@ -4357,7 +4327,6 @@ SYMBOL TABLE SSA
 (byte) current_piece_char#0
 (byte) current_piece_char#1
 (byte) current_piece_char#10
-(byte) current_piece_char#100
 (byte) current_piece_char#11
 (byte) current_piece_char#12
 (byte) current_piece_char#13
@@ -4454,7 +4423,6 @@ SYMBOL TABLE SSA
 (byte) current_piece_char#96
 (byte) current_piece_char#97
 (byte) current_piece_char#98
-(byte) current_piece_char#99
 (byte*) current_piece_gfx
 (byte*) current_piece_gfx#0
 (byte*) current_piece_gfx#1
@@ -4471,8 +4439,6 @@ SYMBOL TABLE SSA
 (byte*) current_piece_gfx#109
 (byte*) current_piece_gfx#11
 (byte*) current_piece_gfx#110
-(byte*) current_piece_gfx#111
-(byte*) current_piece_gfx#112
 (byte*) current_piece_gfx#12
 (byte*) current_piece_gfx#13
 (byte*) current_piece_gfx#14
@@ -4596,8 +4562,6 @@ SYMBOL TABLE SSA
 (byte) current_xpos#119
 (byte) current_xpos#12
 (byte) current_xpos#120
-(byte) current_xpos#121
-(byte) current_xpos#122
 (byte) current_xpos#13
 (byte) current_xpos#14
 (byte) current_xpos#15
@@ -6328,25 +6292,18 @@ SYMBOL TABLE SSA
 (void()) render_moving()
 (byte~) render_moving::$0
 (bool~) render_moving::$1
-(bool~) render_moving::$10
-(bool~) render_moving::$11
-(byte/signed word/word/dword/signed dword~) render_moving::$2
+(byte~) render_moving::$2
 (bool~) render_moving::$3
 (bool~) render_moving::$4
-(byte~) render_moving::$5
+(bool~) render_moving::$5
 (bool~) render_moving::$6
-(bool~) render_moving::$7
-(bool~) render_moving::$8
-(bool~) render_moving::$9
 (label) render_moving::@1
-(label) render_moving::@10
 (label) render_moving::@2
 (label) render_moving::@3
 (label) render_moving::@4
 (label) render_moving::@5
 (label) render_moving::@6
-(label) render_moving::@7
-(label) render_moving::@9
+(label) render_moving::@8
 (label) render_moving::@return
 (byte) render_moving::c
 (byte) render_moving::c#0
@@ -6354,15 +6311,11 @@ SYMBOL TABLE SSA
 (byte) render_moving::c#2
 (byte) render_moving::c#3
 (byte) render_moving::c#4
-(byte) render_moving::c#5
-(byte) render_moving::c#6
 (byte) render_moving::current_cell
 (byte) render_moving::current_cell#0
 (byte) render_moving::i
 (byte) render_moving::i#0
 (byte) render_moving::i#1
-(byte) render_moving::i#10
-(byte) render_moving::i#11
 (byte) render_moving::i#2
 (byte) render_moving::i#3
 (byte) render_moving::i#4
@@ -6374,7 +6327,6 @@ SYMBOL TABLE SSA
 (byte) render_moving::l
 (byte) render_moving::l#0
 (byte) render_moving::l#1
-(byte) render_moving::l#10
 (byte) render_moving::l#2
 (byte) render_moving::l#3
 (byte) render_moving::l#4
@@ -6382,26 +6334,20 @@ SYMBOL TABLE SSA
 (byte) render_moving::l#6
 (byte) render_moving::l#7
 (byte) render_moving::l#8
-(byte) render_moving::l#9
 (byte*) render_moving::screen_line
 (byte*) render_moving::screen_line#0
 (byte*) render_moving::screen_line#1
 (byte*) render_moving::screen_line#2
 (byte*) render_moving::screen_line#3
-(byte*) render_moving::screen_line#4
-(byte*) render_moving::screen_line#5
 (byte) render_moving::xpos
 (byte) render_moving::xpos#0
 (byte) render_moving::xpos#1
 (byte) render_moving::xpos#2
 (byte) render_moving::xpos#3
 (byte) render_moving::xpos#4
-(byte) render_moving::xpos#5
-(byte) render_moving::xpos#6
 (byte) render_moving::ypos2
 (byte) render_moving::ypos2#0
 (byte) render_moving::ypos2#1
-(byte) render_moving::ypos2#10
 (byte) render_moving::ypos2#2
 (byte) render_moving::ypos2#3
 (byte) render_moving::ypos2#4
@@ -6409,7 +6355,6 @@ SYMBOL TABLE SSA
 (byte) render_moving::ypos2#6
 (byte) render_moving::ypos2#7
 (byte) render_moving::ypos2#8
-(byte) render_moving::ypos2#9
 (void()) render_playfield()
 (byte/signed word/word/dword/signed dword~) render_playfield::$0
 (byte/signed word/word/dword/signed dword~) render_playfield::$1
@@ -6626,8 +6571,6 @@ SYMBOL TABLE SSA
 (byte) render_screen_render#60
 (byte) render_screen_render#61
 (byte) render_screen_render#62
-(byte) render_screen_render#63
-(byte) render_screen_render#64
 (byte) render_screen_render#7
 (byte) render_screen_render#8
 (byte) render_screen_render#9
@@ -7019,31 +6962,30 @@ Inversing boolean not [235] (bool~) keyboard_event_scan::$20 ← (byte~) keyboar
 Inversing boolean not [247] (bool~) keyboard_event_scan::$24 ← (byte~) keyboard_event_scan::$22 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [246] (bool~) keyboard_event_scan::$23 ← (byte~) keyboard_event_scan::$22 != (byte/signed byte/word/signed word/dword/signed dword) 0
 Inversing boolean not [259] (bool~) keyboard_event_scan::$28 ← (byte~) keyboard_event_scan::$26 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [258] (bool~) keyboard_event_scan::$27 ← (byte~) keyboard_event_scan::$26 != (byte/signed byte/word/signed word/dword/signed dword) 0
 Inversing boolean not [518] (bool~) render_bcd::$2 ← (byte) render_bcd::only_low#6 != (byte/signed byte/word/signed word/dword/signed dword) 0 from [517] (bool~) render_bcd::$1 ← (byte) render_bcd::only_low#6 == (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [624] (bool~) render_moving::$7 ← (byte) render_moving::current_cell#0 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [623] (bool~) render_moving::$6 ← (byte) render_moving::current_cell#0 != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [633] (bool~) render_moving::$9 ← (byte) render_moving::xpos#3 >= (byte) PLAYFIELD_COLS#0 from [632] (bool~) render_moving::$8 ← (byte) render_moving::xpos#3 < (byte) PLAYFIELD_COLS#0
-Inversing boolean not [857] (bool~) play_movement::$2 ← (byte) game_over#1 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [856] (bool~) play_movement::$1 ← (byte) game_over#1 != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [898] (bool~) play_move_down::$1 ← (byte) play_move_down::key_event#1 != (byte) KEY_SPACE#0 from [897] (bool~) play_move_down::$0 ← (byte) play_move_down::key_event#1 == (byte) KEY_SPACE#0
-Inversing boolean not [907] (bool~) play_move_down::$4 ← (byte~) play_move_down::$2 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [906] (bool~) play_move_down::$3 ← (byte~) play_move_down::$2 != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [913] (bool~) play_move_down::$8 ← (byte) current_movedown_counter#12 < (byte) current_movedown_slow#19 from [912] (bool~) play_move_down::$7 ← (byte) current_movedown_counter#12 >= (byte) current_movedown_slow#19
-Inversing boolean not [917] (bool~) play_move_down::$6 ← (byte) current_movedown_counter#13 < (byte) current_movedown_fast#0 from [916] (bool~) play_move_down::$5 ← (byte) current_movedown_counter#13 >= (byte) current_movedown_fast#0
-Inversing boolean not [924] (bool~) play_move_down::$10 ← (byte) play_move_down::movedown#6 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [923] (bool~) play_move_down::$9 ← (byte) play_move_down::movedown#6 != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [1000] (bool~) play_move_leftright::$10 ← (byte~) play_move_leftright::$8 != (byte) COLLISION_NONE#0 from [999] (bool~) play_move_leftright::$9 ← (byte~) play_move_leftright::$8 == (byte) COLLISION_NONE#0
-Inversing boolean not [1004] (bool~) play_move_leftright::$2 ← (byte) play_move_leftright::key_event#2 != (byte) KEY_DOT#0 from [1003] (bool~) play_move_leftright::$1 ← (byte) play_move_leftright::key_event#2 == (byte) KEY_DOT#0
-Inversing boolean not [1017] (bool~) play_move_leftright::$6 ← (byte~) play_move_leftright::$4 != (byte) COLLISION_NONE#0 from [1016] (bool~) play_move_leftright::$5 ← (byte~) play_move_leftright::$4 == (byte) COLLISION_NONE#0
-Inversing boolean not [1064] (bool~) play_move_rotate::$8 ← (byte~) play_move_rotate::$6 != (byte) COLLISION_NONE#0 from [1063] (bool~) play_move_rotate::$7 ← (byte~) play_move_rotate::$6 == (byte) COLLISION_NONE#0
-Inversing boolean not [1092] (bool~) play_collision::$3 ← *((byte*) play_collision::piece_gfx#1 + (byte) play_collision::i#2) == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1091] (bool~) play_collision::$2 ← *((byte*) play_collision::piece_gfx#1 + (byte) play_collision::i#2) != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [1103] (bool~) play_collision::$6 ← (byte) play_collision::ypos2#3 < (byte/signed word/word/dword/signed dword~) play_collision::$4 from [1102] (bool~) play_collision::$5 ← (byte) play_collision::ypos2#3 >= (byte/signed word/word/dword/signed dword~) play_collision::$4
-Inversing boolean not [1108] (bool~) play_collision::$9 ← (byte~) play_collision::$7 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1107] (bool~) play_collision::$8 ← (byte~) play_collision::$7 != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [1116] (bool~) play_collision::$11 ← (byte) play_collision::col#4 < (byte) PLAYFIELD_COLS#0 from [1115] (bool~) play_collision::$10 ← (byte) play_collision::col#4 >= (byte) PLAYFIELD_COLS#0
-Inversing boolean not [1121] (bool~) play_collision::$13 ← *((byte*) play_collision::playfield_line#1 + (byte) play_collision::col#5) == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1120] (bool~) play_collision::$12 ← *((byte*) play_collision::playfield_line#1 + (byte) play_collision::col#5) != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [1143] (bool~) play_lock_current::$2 ← *((byte*) current_piece_gfx#20 + (byte) play_lock_current::i#2) == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1142] (bool~) play_lock_current::$1 ← *((byte*) current_piece_gfx#20 + (byte) play_lock_current::i#2) != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [1188] (bool~) play_spawn_current::$7 ← (byte~) play_spawn_current::$5 != (byte) COLLISION_PLAYFIELD#0 from [1187] (bool~) play_spawn_current::$6 ← (byte~) play_spawn_current::$5 == (byte) COLLISION_PLAYFIELD#0
-Inversing boolean not [1219] (bool~) play_remove_lines::$7 ← (byte) play_remove_lines::c#0 != (byte/signed byte/word/signed word/dword/signed dword) 0 from [1218] (bool~) play_remove_lines::$6 ← (byte) play_remove_lines::c#0 == (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [1231] (bool~) play_remove_lines::$10 ← (byte) play_remove_lines::full#2 != (byte/signed byte/word/signed word/dword/signed dword) 1 from [1230] (bool~) play_remove_lines::$9 ← (byte) play_remove_lines::full#2 == (byte/signed byte/word/signed word/dword/signed dword) 1
-Inversing boolean not [1254] (bool~) play_update_score::$1 ← (byte) play_update_score::removed#1 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1253] (bool~) play_update_score::$0 ← (byte) play_update_score::removed#1 != (byte/signed byte/word/signed word/dword/signed dword) 0
-Inversing boolean not [1271] (bool~) play_update_score::$8 ← (byte) play_update_score::lines_before#0 == (byte) play_update_score::lines_after#0 from [1270] (bool~) play_update_score::$7 ← (byte) play_update_score::lines_before#0 != (byte) play_update_score::lines_after#0
-Inversing boolean not [1299] (bool~) play_increase_level::$3 ← (byte~) play_increase_level::$1 != (byte/signed byte/word/signed word/dword/signed dword) 10 from [1298] (bool~) play_increase_level::$2 ← (byte~) play_increase_level::$1 == (byte/signed byte/word/signed word/dword/signed dword) 10
-Inversing boolean not [1398] (bool~) main::$15 ← (byte) main::render#2 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1397] (bool~) main::$14 ← (byte) main::render#2 != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [621] (bool~) render_moving::$4 ← (byte) render_moving::current_cell#0 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [620] (bool~) render_moving::$3 ← (byte) render_moving::current_cell#0 != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [849] (bool~) play_movement::$2 ← (byte) game_over#1 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [848] (bool~) play_movement::$1 ← (byte) game_over#1 != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [890] (bool~) play_move_down::$1 ← (byte) play_move_down::key_event#1 != (byte) KEY_SPACE#0 from [889] (bool~) play_move_down::$0 ← (byte) play_move_down::key_event#1 == (byte) KEY_SPACE#0
+Inversing boolean not [899] (bool~) play_move_down::$4 ← (byte~) play_move_down::$2 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [898] (bool~) play_move_down::$3 ← (byte~) play_move_down::$2 != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [905] (bool~) play_move_down::$8 ← (byte) current_movedown_counter#12 < (byte) current_movedown_slow#19 from [904] (bool~) play_move_down::$7 ← (byte) current_movedown_counter#12 >= (byte) current_movedown_slow#19
+Inversing boolean not [909] (bool~) play_move_down::$6 ← (byte) current_movedown_counter#13 < (byte) current_movedown_fast#0 from [908] (bool~) play_move_down::$5 ← (byte) current_movedown_counter#13 >= (byte) current_movedown_fast#0
+Inversing boolean not [916] (bool~) play_move_down::$10 ← (byte) play_move_down::movedown#6 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [915] (bool~) play_move_down::$9 ← (byte) play_move_down::movedown#6 != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [992] (bool~) play_move_leftright::$10 ← (byte~) play_move_leftright::$8 != (byte) COLLISION_NONE#0 from [991] (bool~) play_move_leftright::$9 ← (byte~) play_move_leftright::$8 == (byte) COLLISION_NONE#0
+Inversing boolean not [996] (bool~) play_move_leftright::$2 ← (byte) play_move_leftright::key_event#2 != (byte) KEY_DOT#0 from [995] (bool~) play_move_leftright::$1 ← (byte) play_move_leftright::key_event#2 == (byte) KEY_DOT#0
+Inversing boolean not [1009] (bool~) play_move_leftright::$6 ← (byte~) play_move_leftright::$4 != (byte) COLLISION_NONE#0 from [1008] (bool~) play_move_leftright::$5 ← (byte~) play_move_leftright::$4 == (byte) COLLISION_NONE#0
+Inversing boolean not [1056] (bool~) play_move_rotate::$8 ← (byte~) play_move_rotate::$6 != (byte) COLLISION_NONE#0 from [1055] (bool~) play_move_rotate::$7 ← (byte~) play_move_rotate::$6 == (byte) COLLISION_NONE#0
+Inversing boolean not [1084] (bool~) play_collision::$3 ← *((byte*) play_collision::piece_gfx#1 + (byte) play_collision::i#2) == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1083] (bool~) play_collision::$2 ← *((byte*) play_collision::piece_gfx#1 + (byte) play_collision::i#2) != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [1095] (bool~) play_collision::$6 ← (byte) play_collision::ypos2#3 < (byte/signed word/word/dword/signed dword~) play_collision::$4 from [1094] (bool~) play_collision::$5 ← (byte) play_collision::ypos2#3 >= (byte/signed word/word/dword/signed dword~) play_collision::$4
+Inversing boolean not [1100] (bool~) play_collision::$9 ← (byte~) play_collision::$7 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1099] (bool~) play_collision::$8 ← (byte~) play_collision::$7 != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [1108] (bool~) play_collision::$11 ← (byte) play_collision::col#4 < (byte) PLAYFIELD_COLS#0 from [1107] (bool~) play_collision::$10 ← (byte) play_collision::col#4 >= (byte) PLAYFIELD_COLS#0
+Inversing boolean not [1113] (bool~) play_collision::$13 ← *((byte*) play_collision::playfield_line#1 + (byte) play_collision::col#5) == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1112] (bool~) play_collision::$12 ← *((byte*) play_collision::playfield_line#1 + (byte) play_collision::col#5) != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [1135] (bool~) play_lock_current::$2 ← *((byte*) current_piece_gfx#20 + (byte) play_lock_current::i#2) == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1134] (bool~) play_lock_current::$1 ← *((byte*) current_piece_gfx#20 + (byte) play_lock_current::i#2) != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [1180] (bool~) play_spawn_current::$7 ← (byte~) play_spawn_current::$5 != (byte) COLLISION_PLAYFIELD#0 from [1179] (bool~) play_spawn_current::$6 ← (byte~) play_spawn_current::$5 == (byte) COLLISION_PLAYFIELD#0
+Inversing boolean not [1211] (bool~) play_remove_lines::$7 ← (byte) play_remove_lines::c#0 != (byte/signed byte/word/signed word/dword/signed dword) 0 from [1210] (bool~) play_remove_lines::$6 ← (byte) play_remove_lines::c#0 == (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [1223] (bool~) play_remove_lines::$10 ← (byte) play_remove_lines::full#2 != (byte/signed byte/word/signed word/dword/signed dword) 1 from [1222] (bool~) play_remove_lines::$9 ← (byte) play_remove_lines::full#2 == (byte/signed byte/word/signed word/dword/signed dword) 1
+Inversing boolean not [1246] (bool~) play_update_score::$1 ← (byte) play_update_score::removed#1 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1245] (bool~) play_update_score::$0 ← (byte) play_update_score::removed#1 != (byte/signed byte/word/signed word/dword/signed dword) 0
+Inversing boolean not [1263] (bool~) play_update_score::$8 ← (byte) play_update_score::lines_before#0 == (byte) play_update_score::lines_after#0 from [1262] (bool~) play_update_score::$7 ← (byte) play_update_score::lines_before#0 != (byte) play_update_score::lines_after#0
+Inversing boolean not [1291] (bool~) play_increase_level::$3 ← (byte~) play_increase_level::$1 != (byte/signed byte/word/signed word/dword/signed dword) 10 from [1290] (bool~) play_increase_level::$2 ← (byte~) play_increase_level::$1 == (byte/signed byte/word/signed word/dword/signed dword) 10
+Inversing boolean not [1390] (bool~) main::$15 ← (byte) main::render#2 == (byte/signed byte/word/signed word/dword/signed dword) 0 from [1389] (bool~) main::$14 ← (byte) main::render#2 != (byte/signed byte/word/signed word/dword/signed dword) 0
 Successful SSA optimization Pass2UnaryNotSimplification
 Alias candidate removed (volatile)(byte) render_screen_showing#1 = (byte) render_screen_show#11 (byte) render_screen_showing#6 (byte) render_screen_showing#2 
 Alias candidate removed (volatile)(byte) IRQ_RASTER_FIRST#0 = (byte/signed word/word/dword/signed dword~) $4 (byte) irq_raster_next#0 (byte) irq_raster_next#24 (byte) irq_raster_next#23 (byte) irq_raster_next#22 (byte) irq_raster_next#20 (byte) irq_raster_next#17 (byte) irq_raster_next#10 
@@ -7051,9 +6993,9 @@ Alias candidate removed (volatile)(byte) irq_sprite_ypos#0 = (byte/signed word/w
 Alias candidate removed (volatile)(byte) irq_sprite_ptr#0 = (byte/signed word/word/dword/signed dword~) $7 (byte) irq_sprite_ptr#18 (byte) irq_sprite_ptr#17 (byte) irq_sprite_ptr#14 
 Alias candidate removed (volatile)(byte) sprites_irq::raster_sprite_gfx_modify#0 = (byte/signed word/word/dword/signed dword~) sprites_irq::$0 
 Alias candidate removed (volatile)(byte) sprites_irq::toSpritePtr2_return#0 = (byte) sprites_irq::toSpritePtr2_$2#0 (byte) sprites_irq::toSpritePtr2_return#2 (byte) sprites_irq::toSpritePtr2_return#1 (byte) sprites_irq::toSpritePtr2_return#3 (byte~) sprites_irq::$5 (byte) irq_sprite_ptr#1 
-Alias (byte) current_piece_char#100 = (byte) current_piece_char#99 (byte) current_piece_char#98 (byte) current_piece_char#97 (byte) current_piece_char#96 (byte) current_piece_char#95 (byte) current_piece_char#92 (byte) current_piece_char#86 (byte) current_piece_char#78 (byte) current_piece_char#66 (byte) current_piece_char#56 (byte) current_piece_char#48 (byte) current_piece_char#34 
-Alias (byte*) current_piece_gfx#104 = (byte*) current_piece_gfx#111 (byte*) current_piece_gfx#112 (byte*) current_piece_gfx#110 (byte*) current_piece_gfx#109 (byte*) current_piece_gfx#108 (byte*) current_piece_gfx#107 (byte*) current_piece_gfx#99 (byte*) current_piece_gfx#92 (byte*) current_piece_gfx#81 (byte*) current_piece_gfx#72 (byte*) current_piece_gfx#62 (byte*) current_piece_gfx#43 
-Alias (byte) current_xpos#105 = (byte) current_xpos#121 (byte) current_xpos#122 (byte) current_xpos#120 (byte) current_xpos#119 (byte) current_xpos#118 (byte) current_xpos#117 (byte) current_xpos#114 (byte) current_xpos#111 (byte) current_xpos#96 (byte) current_xpos#86 (byte) current_xpos#76 (byte) current_xpos#56 
+Alias (byte) current_piece_char#34 = (byte) current_piece_char#97 (byte) current_piece_char#98 (byte) current_piece_char#96 (byte) current_piece_char#95 (byte) current_piece_char#94 (byte) current_piece_char#93 (byte) current_piece_char#90 (byte) current_piece_char#84 (byte) current_piece_char#78 (byte) current_piece_char#66 (byte) current_piece_char#56 (byte) current_piece_char#49 
+Alias (byte*) current_piece_gfx#102 = (byte*) current_piece_gfx#109 (byte*) current_piece_gfx#110 (byte*) current_piece_gfx#108 (byte*) current_piece_gfx#107 (byte*) current_piece_gfx#106 (byte*) current_piece_gfx#105 (byte*) current_piece_gfx#97 (byte*) current_piece_gfx#90 (byte*) current_piece_gfx#79 (byte*) current_piece_gfx#70 (byte*) current_piece_gfx#61 (byte*) current_piece_gfx#43 
+Alias (byte) current_xpos#103 = (byte) current_xpos#119 (byte) current_xpos#120 (byte) current_xpos#118 (byte) current_xpos#117 (byte) current_xpos#116 (byte) current_xpos#115 (byte) current_xpos#112 (byte) current_xpos#109 (byte) current_xpos#95 (byte) current_xpos#86 (byte) current_xpos#76 (byte) current_xpos#56 
 Alias (byte) current_ypos#47 = (byte) current_ypos#95 (byte) current_ypos#96 (byte) current_ypos#94 (byte) current_ypos#93 (byte) current_ypos#92 (byte) current_ypos#91 (byte) current_ypos#88 (byte) current_ypos#85 (byte) current_ypos#79 (byte) current_ypos#72 (byte) current_ypos#67 (byte) current_ypos#62 
 Alias (byte) keyboard_matrix_read::return#0 = (byte) keyboard_matrix_read::row_pressed_bits#0 (byte~) keyboard_matrix_read::$0 (byte) keyboard_matrix_read::return#3 (byte) keyboard_matrix_read::return#1 
 Alias (byte) KEY_MODIFIER_SHIFT#0 = (byte~) $0 
@@ -7148,22 +7090,22 @@ Alias (byte) render_moving::ypos2#0 = (byte~) render_moving::$0
 Alias (byte) render_screen_render#14 = (byte) render_screen_render#23 (byte) render_screen_render#39 
 Alias (byte) render_moving::ypos2#2 = (byte) render_moving::ypos2#3 (byte) render_moving::ypos2#6 
 Alias (byte) current_xpos#14 = (byte) current_xpos#33 (byte) current_xpos#80 
-Alias (byte*) current_piece_gfx#26 = (byte*) current_piece_gfx#44 (byte*) current_piece_gfx#80 
+Alias (byte*) current_piece_gfx#26 = (byte*) current_piece_gfx#44 (byte*) current_piece_gfx#78 
 Alias (byte) render_moving::i#3 = (byte) render_moving::i#6 (byte) render_moving::i#5 
-Alias (byte) render_moving::l#4 = (byte) render_moving::l#9 (byte) render_moving::l#5 
-Alias (byte) current_piece_char#49 = (byte) current_piece_char#64 (byte) current_piece_char#85 
-Alias (byte) render_moving::xpos#3 = (byte) render_moving::xpos#5 (byte) render_moving::xpos#6 (byte) render_moving::xpos#4 
-Alias (byte) current_piece_char#10 = (byte) current_piece_char#21 (byte) current_piece_char#35 (byte) current_piece_char#65 
-Alias (byte*) render_moving::screen_line#1 = (byte*) render_moving::screen_line#2 (byte*) render_moving::screen_line#3 (byte*) render_moving::screen_line#5 
-Alias (byte) render_moving::c#3 = (byte) render_moving::c#6 (byte) render_moving::c#4 (byte) render_moving::c#5 
-Alias (byte) render_moving::ypos2#10 = (byte) render_moving::ypos2#8 (byte) render_moving::ypos2#9 (byte) render_moving::ypos2#7 
-Alias (byte) render_moving::l#10 = (byte) render_moving::l#7 (byte) render_moving::l#8 (byte) render_moving::l#6 
-Alias (byte*) current_piece_gfx#13 = (byte*) current_piece_gfx#65 (byte*) current_piece_gfx#46 (byte*) current_piece_gfx#45 
-Alias (byte) render_moving::i#10 = (byte) render_moving::i#11 (byte) render_moving::i#2 (byte) render_moving::i#9 
-Alias (byte) render_screen_render#43 = (byte) render_screen_render#50 (byte) render_screen_render#44 (byte) render_screen_render#45 
-Alias (byte) current_xpos#104 = (byte) current_xpos#94 (byte) current_xpos#95 (byte) current_xpos#93 
+Alias (byte) current_piece_char#35 = (byte) current_piece_char#50 (byte) current_piece_char#77 
+Alias (byte) render_moving::l#4 = (byte) render_moving::l#8 (byte) render_moving::l#5 
+Alias (byte) current_piece_char#10 = (byte) current_piece_char#21 
+Alias (byte*) render_moving::screen_line#1 = (byte*) render_moving::screen_line#2 
+Alias (byte) render_moving::xpos#3 = (byte) render_moving::xpos#4 
+Alias (byte) render_moving::c#3 = (byte) render_moving::c#4 
+Alias (byte) render_moving::ypos2#7 = (byte) render_moving::ypos2#8 
+Alias (byte) render_moving::l#6 = (byte) render_moving::l#7 
+Alias (byte*) current_piece_gfx#13 = (byte*) current_piece_gfx#45 
+Alias (byte) render_moving::i#2 = (byte) render_moving::i#9 
+Alias (byte) render_screen_render#43 = (byte) render_screen_render#44 
+Alias (byte) current_xpos#93 = (byte) current_xpos#94 
 Alias (byte) render_screen_show#0 = (byte) render_screen_show#59 (byte) render_screen_show#56 (byte) render_screen_show#53 (byte) render_screen_show#48 (byte) render_screen_show#43 (byte) render_screen_show#35 (byte) render_screen_show#32 (byte) render_screen_show#24 
-Alias (byte) render_screen_render#0 = (byte) render_screen_render#60 (byte) render_screen_render#58 (byte) render_screen_render#56 (byte) render_screen_render#51 (byte) render_screen_render#46 (byte) render_screen_render#40 (byte) render_screen_render#36 (byte) render_screen_render#26 
+Alias (byte) render_screen_render#0 = (byte) render_screen_render#58 (byte) render_screen_render#56 (byte) render_screen_render#54 (byte) render_screen_render#49 (byte) render_screen_render#45 (byte) render_screen_render#40 (byte) render_screen_render#36 (byte) render_screen_render#26 
 Alias (byte) game_over#0 = (byte) game_over#84 (byte) game_over#83 (byte) game_over#77 (byte) game_over#67 (byte) game_over#56 (byte) game_over#49 (byte) game_over#43 (byte) game_over#32 
 Alias (byte) render_screen_showing#0 = (byte) render_screen_showing#44 (byte) render_screen_showing#42 (byte) render_screen_showing#38 (byte) render_screen_showing#32 (byte) render_screen_showing#27 (byte) render_screen_showing#21 (byte) render_screen_showing#20 (byte) render_screen_showing#14 
 Alias (word) lines_bcd#0 = (word) lines_bcd#87 (word) lines_bcd#83 (word) lines_bcd#77 (word) lines_bcd#70 (word) lines_bcd#60 (word) lines_bcd#53 (word) lines_bcd#46 (word) lines_bcd#34 
@@ -7207,9 +7149,9 @@ Alias (byte) level#1 = (byte) level#13 (byte) level#54 (byte) level#40 (byte) le
 Alias (byte) current_movedown_slow#17 = (byte) current_movedown_slow#3 (byte) current_movedown_slow#63 (byte) current_movedown_slow#47 (byte) current_movedown_slow#32 (byte) current_movedown_slow#31 
 Alias (byte) level_bcd#1 = (byte) level_bcd#14 (byte) level_bcd#58 (byte) level_bcd#43 (byte) level_bcd#29 (byte) level_bcd#28 
 Alias (byte*) current_piece#1 = (byte*) current_piece#11 (byte*) current_piece#54 (byte*) current_piece#39 (byte*) current_piece#24 (byte*) current_piece#23 
-Alias (byte) current_piece_char#0 = (byte) current_piece_char#11 (byte) current_piece_char#51 (byte) current_piece_char#36 (byte) current_piece_char#24 (byte) current_piece_char#23 
+Alias (byte) current_piece_char#0 = (byte) current_piece_char#11 (byte) current_piece_char#51 (byte) current_piece_char#37 (byte) current_piece_char#24 (byte) current_piece_char#23 
 Alias (byte) current_orientation#1 = (byte) current_orientation#14 (byte) current_orientation#49 (byte) current_orientation#31 (byte) current_orientation#32 
-Alias (byte*) current_piece_gfx#0 = (byte*) current_piece_gfx#14 (byte*) current_piece_gfx#47 (byte*) current_piece_gfx#29 (byte*) current_piece_gfx#30 
+Alias (byte*) current_piece_gfx#0 = (byte*) current_piece_gfx#14 (byte*) current_piece_gfx#46 (byte*) current_piece_gfx#29 (byte*) current_piece_gfx#30 
 Alias (byte) current_xpos#0 = (byte) current_xpos#15 (byte) current_xpos#35 (byte) current_xpos#36 
 Alias (byte) game_over#1 = (byte) game_over#11 (byte) game_over#44 (byte) game_over#33 (byte) game_over#23 (byte) game_over#22 
 Alias (byte) play_movement::render#1 = (byte) play_movement::render#8 (byte) play_movement::render#5 (byte) play_movement::render#7 (byte) play_movement::return#1 
@@ -7239,7 +7181,7 @@ Alias (byte) current_movedown_counter#13 = (byte) current_movedown_counter#22 (b
 Alias (byte) current_movedown_slow#33 = (byte) current_movedown_slow#34 (byte) current_movedown_slow#48 (byte) current_movedown_slow#49 (byte) current_movedown_slow#35 
 Alias (byte) play_move_down::movedown#10 = (byte) play_move_down::movedown#12 (byte) play_move_down::movedown#8 (byte) play_move_down::movedown#11 (byte) play_move_down::movedown#5 
 Alias (byte) current_ypos#63 = (byte) current_ypos#64 (byte) current_ypos#73 (byte) current_ypos#74 (byte) current_ypos#65 
-Alias (byte) current_xpos#81 = (byte) current_xpos#82 (byte) current_xpos#97 (byte) current_xpos#98 (byte) current_xpos#83 
+Alias (byte) current_xpos#81 = (byte) current_xpos#82 (byte) current_xpos#96 (byte) current_xpos#97 (byte) current_xpos#83 
 Alias (byte) current_orientation#62 = (byte) current_orientation#63 (byte) current_orientation#73 (byte) current_orientation#74 (byte) current_orientation#64 
 Alias (word) lines_bcd#61 = (word) lines_bcd#62 (word) lines_bcd#71 (word) lines_bcd#72 (word) lines_bcd#63 
 Alias (dword) score_bcd#59 = (dword) score_bcd#60 (dword) score_bcd#68 (dword) score_bcd#69 (dword) score_bcd#61 
@@ -7247,21 +7189,21 @@ Alias (byte) level#66 = (byte) level#67 (byte) level#78 (byte) level#79 (byte) l
 Alias (byte) level_bcd#71 = (byte) level_bcd#72 (byte) level_bcd#81 (byte) level_bcd#82 (byte) level_bcd#73 
 Alias (byte*) current_piece#66 = (byte*) current_piece#67 (byte*) current_piece#74 (byte*) current_piece#75 (byte*) current_piece#68 
 Alias (byte) current_piece_char#67 = (byte) current_piece_char#68 (byte) current_piece_char#79 (byte) current_piece_char#80 (byte) current_piece_char#69 
-Alias (byte*) current_piece_gfx#82 = (byte*) current_piece_gfx#83 (byte*) current_piece_gfx#93 (byte*) current_piece_gfx#94 (byte*) current_piece_gfx#84 
+Alias (byte*) current_piece_gfx#80 = (byte*) current_piece_gfx#81 (byte*) current_piece_gfx#91 (byte*) current_piece_gfx#92 (byte*) current_piece_gfx#82 
 Alias (byte) game_over#57 = (byte) game_over#58 (byte) game_over#68 (byte) game_over#69 (byte) game_over#59 
 Alias (byte) play_move_down::movedown#0 = (byte) play_move_down::movedown#4 
 Alias (byte) current_movedown_counter#3 = (byte) current_movedown_counter#37 
 Alias (byte) current_movedown_slow#64 = (byte) current_movedown_slow#65 
 Alias (byte) current_ypos#80 = (byte) current_ypos#81 
-Alias (byte) current_xpos#106 = (byte) current_xpos#107 
+Alias (byte) current_xpos#104 = (byte) current_xpos#105 
 Alias (byte) current_orientation#80 = (byte) current_orientation#81 
 Alias (word) lines_bcd#78 = (word) lines_bcd#79 
 Alias (dword) score_bcd#75 = (dword) score_bcd#76 
 Alias (byte) level#87 = (byte) level#88 
 Alias (byte) level_bcd#90 = (byte) level_bcd#91 
 Alias (byte*) current_piece#80 = (byte*) current_piece#81 
-Alias (byte) current_piece_char#87 = (byte) current_piece_char#88 
-Alias (byte*) current_piece_gfx#100 = (byte*) current_piece_gfx#101 
+Alias (byte) current_piece_char#85 = (byte) current_piece_char#86 
+Alias (byte*) current_piece_gfx#98 = (byte*) current_piece_gfx#99 
 Alias (byte) game_over#78 = (byte) game_over#79 
 Alias (byte) play_move_down::movedown#7 = (byte) play_move_down::movedown#9 
 Alias (byte) current_ypos#49 = (byte) current_ypos#50 
@@ -7275,7 +7217,7 @@ Alias (byte) current_movedown_slow#19 = (byte) current_movedown_slow#66
 Alias (byte) level_bcd#59 = (byte) level_bcd#60 
 Alias (byte*) current_piece#55 = (byte*) current_piece#56 
 Alias (byte) current_piece_char#52 = (byte) current_piece_char#53 
-Alias (byte*) current_piece_gfx#66 = (byte*) current_piece_gfx#67 
+Alias (byte*) current_piece_gfx#64 = (byte*) current_piece_gfx#65 
 Alias (byte) game_over#45 = (byte) game_over#46 
 Alias (byte) current_movedown_counter#24 = (byte) current_movedown_counter#30 
 Alias (byte) current_ypos#14 = (byte) current_ypos#35 (byte) current_ypos#32 (byte) current_ypos#33 (byte) current_ypos#15 (byte) current_ypos#41 (byte) current_ypos#66 (byte) current_ypos#51 (byte) current_ypos#34 
@@ -7285,9 +7227,9 @@ Alias (byte) level#29 = (byte) level#30 (byte) level#41 (byte) level#69 (byte) l
 Alias (byte) current_movedown_slow#36 = (byte) current_movedown_slow#37 (byte) current_movedown_slow#50 (byte) current_movedown_slow#75 (byte) current_movedown_slow#67 (byte) current_movedown_slow#53 (byte) current_movedown_slow#68 (byte) current_movedown_slow#51 
 Alias (byte) level_bcd#30 = (byte) level_bcd#31 (byte) level_bcd#44 (byte) level_bcd#74 (byte) level_bcd#61 (byte) level_bcd#47 (byte) level_bcd#62 (byte) level_bcd#45 
 Alias (byte*) current_piece#25 = (byte*) current_piece#26 (byte*) current_piece#40 (byte*) current_piece#29 (byte*) current_piece#57 (byte*) current_piece#42 (byte*) current_piece#69 (byte*) current_piece#58 (byte*) current_piece#41 
-Alias (byte) current_piece_char#25 = (byte) current_piece_char#26 (byte) current_piece_char#37 (byte) current_piece_char#70 (byte) current_piece_char#54 (byte) current_piece_char#39 (byte) current_piece_char#71 (byte) current_piece_char#55 (byte) current_piece_char#38 
+Alias (byte) current_piece_char#25 = (byte) current_piece_char#26 (byte) current_piece_char#38 (byte) current_piece_char#70 (byte) current_piece_char#54 (byte) current_piece_char#40 (byte) current_piece_char#71 (byte) current_piece_char#55 (byte) current_piece_char#39 
 Alias (byte) current_orientation#17 = (byte) current_orientation#35 (byte) current_orientation#33 (byte) current_orientation#65 (byte) current_orientation#53 (byte) current_orientation#75 (byte) current_orientation#66 (byte) current_orientation#52 (byte) current_orientation#34 
-Alias (byte*) current_piece_gfx#31 = (byte*) current_piece_gfx#32 (byte*) current_piece_gfx#48 (byte*) current_piece_gfx#85 (byte*) current_piece_gfx#68 (byte*) current_piece_gfx#50 (byte*) current_piece_gfx#73 (byte*) current_piece_gfx#69 (byte*) current_piece_gfx#49 
+Alias (byte*) current_piece_gfx#31 = (byte*) current_piece_gfx#32 (byte*) current_piece_gfx#47 (byte*) current_piece_gfx#83 (byte*) current_piece_gfx#66 (byte*) current_piece_gfx#49 (byte*) current_piece_gfx#71 (byte*) current_piece_gfx#67 (byte*) current_piece_gfx#48 
 Alias (byte) current_xpos#18 = (byte) current_xpos#40 (byte) current_xpos#38 (byte) current_xpos#84 (byte) current_xpos#62 (byte) current_xpos#68 (byte) current_xpos#85 (byte) current_xpos#61 (byte) current_xpos#39 
 Alias (byte) game_over#24 = (byte) game_over#25 (byte) game_over#34 (byte) game_over#60 (byte) game_over#47 (byte) game_over#36 (byte) game_over#61 (byte) game_over#48 (byte) game_over#35 
 Alias (byte) play_collision::ypos#0 = (byte/signed word/word/dword/signed dword~) play_move_down::$11 
@@ -7335,7 +7277,7 @@ Alias (byte) current_orientation#22 = (byte) current_orientation#39 (byte) curre
 Alias (byte) current_xpos#47 = (byte) current_xpos#66 (byte) current_xpos#67 (byte) current_xpos#48 
 Alias (byte) current_ypos#39 = (byte) current_ypos#53 (byte) current_ypos#54 (byte) current_ypos#40 
 Alias (byte*) current_piece#45 = (byte*) current_piece#59 (byte*) current_piece#60 (byte*) current_piece#46 
-Alias (byte*) current_piece_gfx#35 = (byte*) current_piece_gfx#86 (byte*) current_piece_gfx#70 (byte*) current_piece_gfx#51 (byte*) current_piece_gfx#87 
+Alias (byte*) current_piece_gfx#35 = (byte*) current_piece_gfx#84 (byte*) current_piece_gfx#68 (byte*) current_piece_gfx#50 (byte*) current_piece_gfx#85 
 Alias (byte) play_move_rotate::orientation#1 = (byte/word/dword~) play_move_rotate::$5 
 Alias (byte) play_move_rotate::key_event#1 = (byte) play_move_rotate::key_event#2 
 Alias (byte) play_move_rotate::orientation#2 = (byte/word/dword~) play_move_rotate::$3 
@@ -7346,7 +7288,7 @@ Alias (byte) play_collision::return#14 = (byte) play_collision::return#3
 Alias (byte) play_move_rotate::orientation#3 = (byte) play_move_rotate::orientation#5 (byte) play_move_rotate::orientation#4 
 Alias (byte*) current_piece#15 = (byte*) current_piece#28 (byte*) current_piece#32 
 Alias (byte) current_orientation#41 = (byte) current_orientation#54 (byte) current_orientation#67 
-Alias (byte*) current_piece_gfx#34 = (byte*) current_piece_gfx#52 (byte*) current_piece_gfx#71 
+Alias (byte*) current_piece_gfx#34 = (byte*) current_piece_gfx#51 (byte*) current_piece_gfx#69 
 Alias (byte*) current_piece_gfx#6 = (byte*~) play_move_rotate::$9 
 Alias (byte) current_movedown_slow#0 = (byte) current_movedown_slow#62 (byte) current_movedown_slow#46 
 Alias (byte*) current_piece#0 = (byte*) current_piece#53 (byte*) current_piece#38 
@@ -7374,7 +7316,7 @@ Alias (byte) current_piece_char#15 = (byte) current_piece_char#28
 Alias (byte*) play_lock_current::playfield_line#1 = (byte*) play_lock_current::playfield_line#2 
 Alias (byte) play_lock_current::col#3 = (byte) play_lock_current::col#4 
 Alias (byte) play_lock_current::c#3 = (byte) play_lock_current::c#4 
-Alias (byte*) current_piece_gfx#20 = (byte*) current_piece_gfx#55 
+Alias (byte*) current_piece_gfx#20 = (byte*) current_piece_gfx#54 
 Alias (byte) play_lock_current::i#1 = (byte) play_lock_current::i#6 
 Alias (byte) play_lock_current::ypos2#5 = (byte) play_lock_current::ypos2#6 
 Alias (byte) play_lock_current::l#4 = (byte) play_lock_current::l#5 
@@ -7382,17 +7324,17 @@ Alias (byte) current_xpos#87 = (byte) current_xpos#88
 Alias (byte) play_lock_current::ypos2#3 = (byte) play_lock_current::ypos2#4 
 Alias (byte) play_lock_current::l#2 = (byte) play_lock_current::l#3 
 Alias (byte) current_xpos#50 = (byte) current_xpos#69 
-Alias (byte*) current_piece_gfx#37 = (byte*) current_piece_gfx#54 
+Alias (byte*) current_piece_gfx#37 = (byte*) current_piece_gfx#53 
 Alias (byte) play_lock_current::i#4 = (byte) play_lock_current::i#5 
-Alias (byte) current_piece_char#41 = (byte) current_piece_char#58 
+Alias (byte) current_piece_char#42 = (byte) current_piece_char#58 
 Alias (byte) game_over#27 = (byte) game_over#80 (byte) game_over#62 (byte) game_over#71 (byte) game_over#50 (byte) game_over#37 
 Alias (byte) sid_rnd::return#2 = (byte) sid_rnd::return#4 
 Alias (byte) play_spawn_current::piece_idx#1 = (byte~) play_spawn_current::$2 
 Alias (byte) play_spawn_current::piece_idx#2 = (byte) play_spawn_current::piece_idx#3 
-Alias (byte*) current_piece_gfx#38 = (byte*) current_piece_gfx#7 (byte*~) play_spawn_current::$4 (byte*) current_piece_gfx#56 (byte*) current_piece_gfx#39 
+Alias (byte*) current_piece_gfx#38 = (byte*) current_piece_gfx#7 (byte*~) play_spawn_current::$4 (byte*) current_piece_gfx#55 (byte*) current_piece_gfx#39 
 Alias (byte) play_collision::return#10 = (byte) play_collision::return#16 
 Alias (byte*) current_piece#33 = (byte*) current_piece#47 (byte*) current_piece#5 (byte*) current_piece#34 
-Alias (byte) current_piece_char#29 = (byte) current_piece_char#42 (byte) current_piece_char#4 (byte) current_piece_char#30 
+Alias (byte) current_piece_char#29 = (byte) current_piece_char#43 (byte) current_piece_char#4 (byte) current_piece_char#30 
 Alias (byte) current_orientation#43 = (byte) current_orientation#55 (byte) current_orientation#8 (byte) current_orientation#44 
 Alias (byte) current_xpos#51 = (byte) current_xpos#70 (byte) current_xpos#8 (byte) current_xpos#52 
 Alias (byte) current_ypos#42 = (byte) current_ypos#55 (byte) current_ypos#5 (byte) current_ypos#43 
@@ -7450,10 +7392,10 @@ Alias (byte) render_screen_show#22 = (byte) render_screen_show#27
 Alias (byte) render_screen_render#24 = (byte) render_screen_render#32 
 Alias (byte) current_movedown_slow#43 = (byte) current_movedown_slow#78 (byte) current_movedown_slow#83 (byte) current_movedown_slow#70 (byte) current_movedown_slow#57 
 Alias (byte*) current_piece#35 = (byte*) current_piece#76 (byte*) current_piece#82 (byte*) current_piece#70 (byte*) current_piece#61 (byte*) current_piece#48 
-Alias (byte) current_piece_char#31 = (byte) current_piece_char#81 (byte) current_piece_char#89 (byte) current_piece_char#72 (byte) current_piece_char#59 (byte) current_piece_char#43 
+Alias (byte) current_piece_char#31 = (byte) current_piece_char#81 (byte) current_piece_char#87 (byte) current_piece_char#72 (byte) current_piece_char#59 (byte) current_piece_char#44 
 Alias (byte) current_orientation#45 = (byte) current_orientation#82 (byte) current_orientation#86 (byte) current_orientation#76 (byte) current_orientation#68 (byte) current_orientation#56 
-Alias (byte*) current_piece_gfx#102 = (byte*) current_piece_gfx#95 (byte*) current_piece_gfx#88 (byte*) current_piece_gfx#74 (byte*) current_piece_gfx#57 (byte*) current_piece_gfx#40 
-Alias (byte) current_xpos#108 = (byte) current_xpos#112 (byte) current_xpos#99 (byte) current_xpos#89 (byte) current_xpos#71 (byte) current_xpos#53 
+Alias (byte*) current_piece_gfx#100 = (byte*) current_piece_gfx#93 (byte*) current_piece_gfx#86 (byte*) current_piece_gfx#72 (byte*) current_piece_gfx#56 (byte*) current_piece_gfx#40 
+Alias (byte) current_xpos#106 = (byte) current_xpos#110 (byte) current_xpos#98 (byte) current_xpos#89 (byte) current_xpos#71 (byte) current_xpos#53 
 Alias (byte) current_ypos#44 = (byte) current_ypos#82 (byte) current_ypos#86 (byte) current_ypos#75 (byte) current_ypos#68 (byte) current_ypos#56 
 Alias (byte) game_over#28 = (byte) game_over#72 (byte) game_over#81 (byte) game_over#63 (byte) game_over#51 (byte) game_over#38 
 Alias (byte) level#49 = (byte) level#89 (byte) level#93 (byte) level#81 (byte) level#72 (byte) level#53 (byte) level#82 (byte) level#73 (byte) level#61 
@@ -7465,12 +7407,12 @@ Alias (word) lines_bcd#43 = (word) lines_bcd#89 (word) lines_bcd#90 (word) lines
 Alias (dword) score_bcd#43 = (dword) score_bcd#85 (dword) score_bcd#86 (dword) score_bcd#84 (dword) score_bcd#80 (dword) score_bcd#77 (dword) score_bcd#70 (dword) score_bcd#63 (dword) score_bcd#54 
 Alias (byte) level_bcd#101 = (byte) level_bcd#102 (byte) level_bcd#103 (byte) level_bcd#97 (byte) level_bcd#92 (byte) level_bcd#83 (byte) level_bcd#75 (byte) level_bcd#65 (byte) level_bcd#53 
 Alias (byte) render_screen_show#14 = (byte) render_screen_show#5 (byte) render_screen_show#57 (byte) render_screen_show#54 (byte) render_screen_show#49 (byte) render_screen_show#44 (byte) render_screen_show#36 (byte) render_screen_show#29 
-Alias (byte) render_screen_render#15 = (byte) render_screen_render#5 (byte) render_screen_render#52 (byte) render_screen_render#47 (byte) render_screen_render#41 (byte) render_screen_render#28 (byte) render_screen_render#37 (byte) render_screen_render#34 
+Alias (byte) render_screen_render#15 = (byte) render_screen_render#5 (byte) render_screen_render#50 (byte) render_screen_render#46 (byte) render_screen_render#41 (byte) render_screen_render#28 (byte) render_screen_render#37 (byte) render_screen_render#34 
 Alias (byte) current_movedown_slow#12 = (byte) current_movedown_slow#25 (byte) current_movedown_slow#79 (byte) current_movedown_slow#71 (byte) current_movedown_slow#59 
 Alias (byte*) current_piece#18 = (byte*) current_piece#7 (byte*) current_piece#62 (byte*) current_piece#50 
-Alias (byte) current_piece_char#17 = (byte) current_piece_char#6 (byte) current_piece_char#60 (byte) current_piece_char#45 
+Alias (byte) current_piece_char#17 = (byte) current_piece_char#6 (byte) current_piece_char#60 (byte) current_piece_char#46 
 Alias (byte) current_orientation#10 = (byte) current_orientation#26 (byte) current_orientation#69 (byte) current_orientation#58 
-Alias (byte*) current_piece_gfx#22 = (byte*) current_piece_gfx#9 (byte*) current_piece_gfx#75 (byte*) current_piece_gfx#59 
+Alias (byte*) current_piece_gfx#22 = (byte*) current_piece_gfx#9 (byte*) current_piece_gfx#73 (byte*) current_piece_gfx#58 
 Alias (byte) current_xpos#10 = (byte) current_xpos#29 (byte) current_xpos#77 (byte) current_xpos#73 
 Alias (byte) current_ypos#23 = (byte) current_ypos#7 (byte) current_ypos#27 (byte) current_ypos#58 
 Alias (byte) game_over#16 = (byte) game_over#7 (byte) game_over#52 (byte) game_over#40 
@@ -7487,11 +7429,11 @@ Alias (byte) level#10 = (byte) level#94 (byte) level#37 (byte) level#23
 Alias (byte) current_movedown_slow#14 = (byte) current_movedown_slow#89 (byte) current_movedown_slow#45 (byte) current_movedown_slow#27 
 Alias (byte) level_bcd#11 = (byte) level_bcd#98 (byte) level_bcd#40 (byte) level_bcd#24 
 Alias (byte*) current_piece#20 = (byte*) current_piece#85 (byte*) current_piece#37 (byte*) current_piece#9 
-Alias (byte) current_piece_char#19 = (byte) current_piece_char#93 (byte) current_piece_char#33 (byte) current_piece_char#8 
+Alias (byte) current_piece_char#19 = (byte) current_piece_char#91 (byte) current_piece_char#33 (byte) current_piece_char#8 
 Alias (byte) current_orientation#12 = (byte) current_orientation#89 (byte) current_orientation#47 (byte) current_orientation#28 
-Alias (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#42 (byte*) current_piece_gfx#24 (byte*) current_piece_gfx#11 
-Alias (byte) current_xpos#115 = (byte) current_xpos#55 (byte) current_xpos#31 (byte) current_xpos#12 
-Alias (byte) render_screen_render#17 = (byte) render_screen_render#63 (byte) render_screen_render#25 (byte) render_screen_render#7 
+Alias (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#42 (byte*) current_piece_gfx#24 (byte*) current_piece_gfx#11 
+Alias (byte) current_xpos#113 = (byte) current_xpos#55 (byte) current_xpos#31 (byte) current_xpos#12 
+Alias (byte) render_screen_render#17 = (byte) render_screen_render#61 (byte) render_screen_render#25 (byte) render_screen_render#7 
 Alias (byte) render_screen_show#18 = (byte) render_screen_show#38 (byte) render_screen_show#30 (byte) render_screen_show#58 (byte) render_screen_show#55 (byte) render_screen_show#51 (byte) render_screen_show#50 (byte) render_screen_show#45 
 Alias (byte) render_screen_showing#12 = (byte) render_screen_showing#24 (byte) render_screen_showing#19 
 Alias (byte) keyboard_events_size#26 = (byte) keyboard_events_size#51 (byte) keyboard_events_size#42 (byte) keyboard_events_size#35 
@@ -7505,11 +7447,11 @@ Alias (byte) level#36 = (byte) level#95 (byte) level#90 (byte) level#83 (byte) l
 Alias (byte) current_movedown_slow#44 = (byte) current_movedown_slow#90 (byte) current_movedown_slow#87 (byte) current_movedown_slow#84 (byte) current_movedown_slow#80 (byte) current_movedown_slow#72 (byte) current_movedown_slow#61 
 Alias (byte) level_bcd#39 = (byte) level_bcd#99 (byte) level_bcd#93 (byte) level_bcd#84 (byte) level_bcd#76 (byte) level_bcd#66 (byte) level_bcd#55 
 Alias (byte*) current_piece#36 = (byte*) current_piece#86 (byte*) current_piece#83 (byte*) current_piece#77 (byte*) current_piece#71 (byte*) current_piece#63 (byte*) current_piece#52 
-Alias (byte) current_piece_char#32 = (byte) current_piece_char#94 (byte) current_piece_char#90 (byte) current_piece_char#82 (byte) current_piece_char#73 (byte) current_piece_char#61 (byte) current_piece_char#47 
+Alias (byte) current_piece_char#32 = (byte) current_piece_char#92 (byte) current_piece_char#88 (byte) current_piece_char#82 (byte) current_piece_char#73 (byte) current_piece_char#61 (byte) current_piece_char#48 
 Alias (byte) current_orientation#46 = (byte) current_orientation#90 (byte) current_orientation#87 (byte) current_orientation#83 (byte) current_orientation#77 (byte) current_orientation#70 (byte) current_orientation#60 
-Alias (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#106 (byte*) current_piece_gfx#96 (byte*) current_piece_gfx#89 (byte*) current_piece_gfx#76 (byte*) current_piece_gfx#61 (byte*) current_piece_gfx#41 
-Alias (byte) current_xpos#100 = (byte) current_xpos#116 (byte) current_xpos#113 (byte) current_xpos#109 (byte) current_xpos#90 (byte) current_xpos#75 (byte) current_xpos#54 
-Alias (byte) render_screen_render#48 = (byte) render_screen_render#64 (byte) render_screen_render#62 (byte) render_screen_render#61 (byte) render_screen_render#59 (byte) render_screen_render#57 (byte) render_screen_render#54 (byte) render_screen_render#53 
+Alias (byte*) current_piece_gfx#101 = (byte*) current_piece_gfx#104 (byte*) current_piece_gfx#94 (byte*) current_piece_gfx#87 (byte*) current_piece_gfx#74 (byte*) current_piece_gfx#60 (byte*) current_piece_gfx#41 
+Alias (byte) current_xpos#107 = (byte) current_xpos#114 (byte) current_xpos#111 (byte) current_xpos#99 (byte) current_xpos#90 (byte) current_xpos#75 (byte) current_xpos#54 
+Alias (byte) render_screen_render#47 = (byte) render_screen_render#62 (byte) render_screen_render#60 (byte) render_screen_render#59 (byte) render_screen_render#57 (byte) render_screen_render#55 (byte) render_screen_render#52 (byte) render_screen_render#51 
 Alias (byte) render_screen_showing#29 = (byte) render_screen_showing#3 (byte) render_screen_showing#8 (byte) render_screen_showing#40 (byte) render_screen_showing#35 (byte) render_screen_showing#34 
 Alias (byte) keyboard_events_size#17 = (byte) keyboard_events_size#6 
 Alias (byte) keyboard_modifiers#15 = (byte) keyboard_modifiers#7 (byte) keyboard_modifiers#49 (byte) keyboard_modifiers#48 (byte) keyboard_modifiers#43 
@@ -7533,13 +7475,13 @@ Alias (byte) game_over#18 = (byte) game_over#8
 Alias (byte) main::render#1 = (byte~) main::$13 
 Alias (byte) main::render#3 = (byte) main::render#4 
 Alias (byte) render_screen_show#46 = (byte) render_screen_show#52 
-Alias (byte) render_screen_render#49 = (byte) render_screen_render#55 
+Alias (byte) render_screen_render#48 = (byte) render_screen_render#53 
 Alias (byte) current_movedown_slow#81 = (byte) current_movedown_slow#85 
 Alias (byte*) current_piece#72 = (byte*) current_piece#78 
 Alias (byte) current_piece_char#74 = (byte) current_piece_char#83 
 Alias (byte) current_orientation#78 = (byte) current_orientation#84 
-Alias (byte*) current_piece_gfx#90 = (byte*) current_piece_gfx#97 
-Alias (byte) current_xpos#101 = (byte) current_xpos#110 
+Alias (byte*) current_piece_gfx#88 = (byte*) current_piece_gfx#95 
+Alias (byte) current_xpos#100 = (byte) current_xpos#108 
 Alias (byte) current_ypos#77 = (byte) current_ypos#84 
 Alias (byte) game_over#65 = (byte) game_over#75 
 Alias (byte) render_screen_showing#30 = (byte) render_screen_showing#36 
@@ -7554,10 +7496,10 @@ Alias (byte) render_screen_show#21 = (byte) render_screen_show#28 (byte) render_
 Alias (byte) render_screen_render#19 = (byte) render_screen_render#33 (byte) render_screen_render#42 (byte) render_screen_render#27 (byte) render_screen_render#35 (byte) render_screen_render#20 
 Alias (byte) current_movedown_slow#58 = (byte) current_movedown_slow#73 (byte) current_movedown_slow#88 (byte) current_movedown_slow#86 (byte) current_movedown_slow#82 (byte) current_movedown_slow#74 (byte) current_movedown_slow#60 
 Alias (byte*) current_piece#49 = (byte*) current_piece#64 (byte*) current_piece#84 (byte*) current_piece#79 (byte*) current_piece#73 (byte*) current_piece#65 (byte*) current_piece#51 
-Alias (byte) current_piece_char#44 = (byte) current_piece_char#62 (byte) current_piece_char#91 (byte) current_piece_char#84 (byte) current_piece_char#75 (byte) current_piece_char#63 (byte) current_piece_char#46 
+Alias (byte) current_piece_char#45 = (byte) current_piece_char#62 (byte) current_piece_char#89 (byte) current_piece_char#76 (byte) current_piece_char#75 (byte) current_piece_char#63 (byte) current_piece_char#47 
 Alias (byte) current_orientation#57 = (byte) current_orientation#71 (byte) current_orientation#88 (byte) current_orientation#85 (byte) current_orientation#79 (byte) current_orientation#72 (byte) current_orientation#59 
-Alias (byte*) current_piece_gfx#58 = (byte*) current_piece_gfx#77 (byte*) current_piece_gfx#98 (byte*) current_piece_gfx#79 (byte*) current_piece_gfx#91 (byte*) current_piece_gfx#78 (byte*) current_piece_gfx#60 
-Alias (byte) current_xpos#102 = (byte) current_xpos#72 (byte) current_xpos#91 (byte) current_xpos#78 (byte) current_xpos#103 (byte) current_xpos#92 (byte) current_xpos#74 
+Alias (byte*) current_piece_gfx#57 = (byte*) current_piece_gfx#75 (byte*) current_piece_gfx#96 (byte*) current_piece_gfx#77 (byte*) current_piece_gfx#89 (byte*) current_piece_gfx#76 (byte*) current_piece_gfx#59 
+Alias (byte) current_xpos#101 = (byte) current_xpos#72 (byte) current_xpos#91 (byte) current_xpos#78 (byte) current_xpos#102 (byte) current_xpos#92 (byte) current_xpos#74 
 Alias (byte) current_ypos#28 = (byte) current_ypos#57 (byte) current_ypos#70 (byte) current_ypos#61 (byte) current_ypos#78 (byte) current_ypos#71 (byte) current_ypos#59 
 Alias (byte) game_over#39 = (byte) game_over#54 (byte) game_over#82 (byte) game_over#76 (byte) game_over#66 (byte) game_over#55 (byte) game_over#41 
 Alias (byte) render_screen_showing#16 = (byte) render_screen_showing#25 (byte) render_screen_showing#41 (byte) render_screen_showing#37 (byte) render_screen_showing#31 (byte) render_screen_showing#26 (byte) render_screen_showing#18 
@@ -7606,14 +7548,14 @@ Alias (byte) level_bcd#13 = (byte) level_bcd#87
 Alias (byte) render_bcd::bcd#6 = (byte) render_bcd::bcd#7 
 Alias (byte) render_moving::xpos#2 = (byte) render_moving::xpos#3 
 Alias (byte) render_moving::c#2 = (byte) render_moving::c#3 
-Alias (byte) render_moving::ypos2#10 = (byte) render_moving::ypos2#5 
-Alias (byte) render_moving::l#10 = (byte) render_moving::l#3 
+Alias (byte) render_moving::ypos2#5 = (byte) render_moving::ypos2#7 
+Alias (byte) render_moving::l#3 = (byte) render_moving::l#6 
 Alias (byte*) current_piece_gfx#13 = (byte*) current_piece_gfx#27 
-Alias (byte) render_moving::i#10 = (byte) render_moving::i#7 
+Alias (byte) render_moving::i#2 = (byte) render_moving::i#7 
+Alias (byte) current_piece_char#10 = (byte) current_piece_char#36 
+Alias (byte*) render_moving::screen_line#1 = (byte*) render_moving::screen_line#3 
 Alias (byte) render_screen_render#38 = (byte) render_screen_render#43 
-Alias (byte) current_xpos#104 = (byte) current_xpos#79 
-Alias (byte) current_piece_char#10 = (byte) current_piece_char#50 
-Alias (byte*) render_moving::screen_line#1 = (byte*) render_moving::screen_line#4 
+Alias (byte) current_xpos#79 = (byte) current_xpos#93 
 Alias (byte) irq_cnt#10 = (byte) irq_cnt#4 
 Alias (byte) irq_raster_next#11 = (byte) irq_raster_next#14 
 Alias (byte) irq_sprite_ypos#10 = (byte) irq_sprite_ypos#15 
@@ -7631,15 +7573,15 @@ Alias (byte) game_over#1 = (byte) game_over#12
 Alias (byte) current_movedown_counter#12 = (byte) current_movedown_counter#13 (byte) current_movedown_counter#3 (byte) current_movedown_counter#24 
 Alias (byte) current_movedown_slow#19 = (byte) current_movedown_slow#33 (byte) current_movedown_slow#64 (byte) current_movedown_slow#36 
 Alias (byte) current_ypos#14 = (byte) current_ypos#63 (byte) current_ypos#80 (byte) current_ypos#49 
-Alias (byte) current_xpos#106 = (byte) current_xpos#81 (byte) current_xpos#59 (byte) current_xpos#18 
+Alias (byte) current_xpos#104 = (byte) current_xpos#81 (byte) current_xpos#59 (byte) current_xpos#18 
 Alias (byte) current_orientation#17 = (byte) current_orientation#62 (byte) current_orientation#80 (byte) current_orientation#50 
 Alias (word) lines_bcd#25 = (word) lines_bcd#61 (word) lines_bcd#78 (word) lines_bcd#49 
 Alias (dword) score_bcd#25 = (dword) score_bcd#59 (dword) score_bcd#75 (dword) score_bcd#49 
 Alias (byte) level#29 = (byte) level#66 (byte) level#87 (byte) level#55 
 Alias (byte) level_bcd#30 = (byte) level_bcd#71 (byte) level_bcd#90 (byte) level_bcd#59 
 Alias (byte*) current_piece#25 = (byte*) current_piece#66 (byte*) current_piece#80 (byte*) current_piece#55 
-Alias (byte) current_piece_char#25 = (byte) current_piece_char#67 (byte) current_piece_char#87 (byte) current_piece_char#52 
-Alias (byte*) current_piece_gfx#100 = (byte*) current_piece_gfx#82 (byte*) current_piece_gfx#66 (byte*) current_piece_gfx#31 
+Alias (byte) current_piece_char#25 = (byte) current_piece_char#67 (byte) current_piece_char#85 (byte) current_piece_char#52 
+Alias (byte*) current_piece_gfx#31 = (byte*) current_piece_gfx#80 (byte*) current_piece_gfx#98 (byte*) current_piece_gfx#64 
 Alias (byte) game_over#24 = (byte) game_over#57 (byte) game_over#78 (byte) game_over#45 
 Alias (byte) current_xpos#21 = (byte) current_xpos#45 
 Alias (byte) current_xpos#26 = (byte) current_xpos#47 
@@ -7661,7 +7603,7 @@ Alias (byte*) current_piece_gfx#20 = (byte*) current_piece_gfx#37
 Alias (byte) play_lock_current::i#1 = (byte) play_lock_current::i#4 
 Alias (byte) play_lock_current::ypos2#3 = (byte) play_lock_current::ypos2#5 
 Alias (byte) play_lock_current::l#2 = (byte) play_lock_current::l#4 
-Alias (byte) current_piece_char#15 = (byte) current_piece_char#41 
+Alias (byte) current_piece_char#15 = (byte) current_piece_char#42 
 Alias (byte*) play_lock_current::playfield_line#1 = (byte*) play_lock_current::playfield_line#3 
 Alias (byte) current_xpos#50 = (byte) current_xpos#87 
 Alias (byte*) current_piece#17 = (byte*) current_piece#33 
@@ -7701,12 +7643,12 @@ Self Phi Eliminated (byte*) render_screen_original::ocols#5
 Self Phi Eliminated (byte) render_playfield::l#3
 Self Phi Eliminated (byte) render_screen_render#22
 Self Phi Eliminated (byte*) current_piece_gfx#13
-Self Phi Eliminated (byte) render_moving::ypos2#10
-Self Phi Eliminated (byte) render_moving::l#10
 Self Phi Eliminated (byte) current_piece_char#10
 Self Phi Eliminated (byte*) render_moving::screen_line#1
+Self Phi Eliminated (byte) render_moving::ypos2#5
+Self Phi Eliminated (byte) render_moving::l#3
 Self Phi Eliminated (byte) render_screen_render#38
-Self Phi Eliminated (byte) current_xpos#104
+Self Phi Eliminated (byte) current_xpos#79
 Self Phi Eliminated (byte) sprites_irq::raster_sprite_gfx_modify#1
 Self Phi Eliminated (byte) irq_sprite_ptr#10
 Self Phi Eliminated (byte) render_screen_showing#11
@@ -7748,18 +7690,18 @@ Self Phi Eliminated (byte) level_bcd#39
 Self Phi Eliminated (byte*) current_piece#36
 Self Phi Eliminated (byte) current_piece_char#32
 Self Phi Eliminated (byte) current_orientation#46
-Self Phi Eliminated (byte*) current_piece_gfx#103
-Self Phi Eliminated (byte) current_xpos#100
-Self Phi Eliminated (byte) render_screen_render#48
+Self Phi Eliminated (byte*) current_piece_gfx#101
+Self Phi Eliminated (byte) current_xpos#107
+Self Phi Eliminated (byte) render_screen_render#47
 Self Phi Eliminated (byte) main::render#3
 Self Phi Eliminated (byte) render_screen_show#46
-Self Phi Eliminated (byte) render_screen_render#49
+Self Phi Eliminated (byte) render_screen_render#48
 Self Phi Eliminated (byte) current_movedown_slow#81
 Self Phi Eliminated (byte*) current_piece#72
 Self Phi Eliminated (byte) current_piece_char#74
 Self Phi Eliminated (byte) current_orientation#78
-Self Phi Eliminated (byte*) current_piece_gfx#90
-Self Phi Eliminated (byte) current_xpos#101
+Self Phi Eliminated (byte*) current_piece_gfx#88
+Self Phi Eliminated (byte) current_xpos#100
 Self Phi Eliminated (byte) current_ypos#77
 Self Phi Eliminated (byte) game_over#65
 Self Phi Eliminated (byte) render_screen_showing#30
@@ -7771,9 +7713,9 @@ Self Phi Eliminated (dword) score_bcd#65
 Self Phi Eliminated (byte) level#75
 Self Phi Eliminated (byte) level_bcd#77
 Successful SSA optimization Pass2SelfPhiElimination
-Redundant Phi (byte) current_piece_char#100 VOID
-Redundant Phi (byte*) current_piece_gfx#104 VOID
-Redundant Phi (byte) current_xpos#105 VOID
+Redundant Phi (byte) current_piece_char#34 VOID
+Redundant Phi (byte*) current_piece_gfx#102 VOID
+Redundant Phi (byte) current_xpos#103 VOID
 Redundant Phi (byte) current_ypos#47 VOID
 Redundant Phi (byte) keyboard_matrix_read::rowid#1 (byte) keyboard_matrix_read::rowid#0
 Redundant Phi (byte) keyboard_events_size#55 (byte) keyboard_events_size#26
@@ -7802,12 +7744,12 @@ Redundant Phi (byte*) render_screen_original::ocols#5 (byte*) render_screen_orig
 Redundant Phi (byte) render_playfield::l#3 (byte) render_playfield::l#2
 Redundant Phi (byte) render_screen_render#22 (byte) render_screen_render#13
 Redundant Phi (byte*) current_piece_gfx#13 (byte*) current_piece_gfx#26
-Redundant Phi (byte) render_moving::ypos2#10 (byte) render_moving::ypos2#2
-Redundant Phi (byte) render_moving::l#10 (byte) render_moving::l#4
-Redundant Phi (byte) current_piece_char#10 (byte) current_piece_char#49
+Redundant Phi (byte) current_piece_char#10 (byte) current_piece_char#35
 Redundant Phi (byte*) render_moving::screen_line#1 (byte*) render_moving::screen_line#0
+Redundant Phi (byte) render_moving::ypos2#5 (byte) render_moving::ypos2#2
+Redundant Phi (byte) render_moving::l#3 (byte) render_moving::l#4
 Redundant Phi (byte) render_screen_render#38 (byte) render_screen_render#14
-Redundant Phi (byte) current_xpos#104 (byte) current_xpos#14
+Redundant Phi (byte) current_xpos#79 (byte) current_xpos#14
 Redundant Phi (byte) irq_sprite_ypos#24 (byte) irq_sprite_ypos#0
 Redundant Phi (byte) irq_raster_next#24 (byte) irq_raster_next#0
 Redundant Phi (byte) irq_sprite_ypos#22 (byte) irq_sprite_ypos#24
@@ -7844,8 +7786,8 @@ Redundant Phi (byte) level_bcd#27 (byte) level_bcd#39
 Redundant Phi (byte*) current_piece#22 (byte*) current_piece#36
 Redundant Phi (byte) current_piece_char#22 (byte) current_piece_char#32
 Redundant Phi (byte) current_orientation#30 (byte) current_orientation#46
-Redundant Phi (byte*) current_piece_gfx#28 (byte*) current_piece_gfx#103
-Redundant Phi (byte) current_xpos#34 (byte) current_xpos#100
+Redundant Phi (byte*) current_piece_gfx#28 (byte*) current_piece_gfx#101
+Redundant Phi (byte) current_xpos#34 (byte) current_xpos#107
 Redundant Phi (byte) game_over#21 (byte) game_over#17
 Redundant Phi (byte) current_movedown_counter#1 (byte) current_movedown_counter#14
 Redundant Phi (byte) current_ypos#0 (byte) current_ypos#17
@@ -7867,7 +7809,7 @@ Redundant Phi (byte) current_movedown_counter#11 (byte) current_movedown_counter
 Redundant Phi (byte) play_move_down::key_event#1 (byte) play_move_down::key_event#0
 Redundant Phi (byte) current_movedown_slow#19 (byte) current_movedown_slow#30
 Redundant Phi (byte) current_ypos#14 (byte) current_ypos#29
-Redundant Phi (byte) current_xpos#106 (byte) current_xpos#34
+Redundant Phi (byte) current_xpos#104 (byte) current_xpos#34
 Redundant Phi (byte) current_orientation#17 (byte) current_orientation#30
 Redundant Phi (word) lines_bcd#25 (word) lines_bcd#22
 Redundant Phi (dword) score_bcd#25 (dword) score_bcd#22
@@ -7875,7 +7817,7 @@ Redundant Phi (byte) level#29 (byte) level#26
 Redundant Phi (byte) level_bcd#30 (byte) level_bcd#27
 Redundant Phi (byte*) current_piece#25 (byte*) current_piece#22
 Redundant Phi (byte) current_piece_char#25 (byte) current_piece_char#22
-Redundant Phi (byte*) current_piece_gfx#100 (byte*) current_piece_gfx#28
+Redundant Phi (byte*) current_piece_gfx#31 (byte*) current_piece_gfx#28
 Redundant Phi (byte) game_over#24 (byte) game_over#21
 Redundant Phi (word) lines_bcd#14 (word) lines_bcd#17
 Redundant Phi (dword) score_bcd#13 (dword) score_bcd#16
@@ -7909,11 +7851,11 @@ Redundant Phi (byte) play_collision::l#10 (byte) play_collision::l#6
 Redundant Phi (byte) play_collision::xpos#10 (byte) play_collision::col#0
 Redundant Phi (byte*) play_collision::playfield_line#1 (byte*) play_collision::playfield_line#0
 Redundant Phi (byte) current_ypos#21 (byte) current_ypos#14
-Redundant Phi (byte) current_xpos#49 (byte) current_xpos#106
-Redundant Phi (byte*) current_piece_gfx#53 (byte*) current_piece_gfx#100
+Redundant Phi (byte) current_xpos#49 (byte) current_xpos#104
+Redundant Phi (byte*) current_piece_gfx#52 (byte*) current_piece_gfx#31
 Redundant Phi (byte) current_piece_char#57 (byte) current_piece_char#25
 Redundant Phi (byte*) current_piece_gfx#20 (byte*) current_piece_gfx#36
-Redundant Phi (byte) current_piece_char#15 (byte) current_piece_char#40
+Redundant Phi (byte) current_piece_char#15 (byte) current_piece_char#41
 Redundant Phi (byte*) play_lock_current::playfield_line#1 (byte*) play_lock_current::playfield_line#0
 Redundant Phi (byte) play_lock_current::ypos2#3 (byte) play_lock_current::ypos2#2
 Redundant Phi (byte) play_lock_current::l#2 (byte) play_lock_current::l#6
@@ -7940,10 +7882,10 @@ Redundant Phi (byte) render_screen_show#22 (byte) render_screen_show#0
 Redundant Phi (byte) render_screen_render#24 (byte) render_screen_render#0
 Redundant Phi (byte) current_movedown_slow#43 (byte) current_movedown_slow#0
 Redundant Phi (byte*) current_piece#35 (byte*) current_piece#0
-Redundant Phi (byte) current_piece_char#31 (byte) current_piece_char#100
+Redundant Phi (byte) current_piece_char#31 (byte) current_piece_char#34
 Redundant Phi (byte) current_orientation#45 (byte) current_orientation#0
-Redundant Phi (byte*) current_piece_gfx#102 (byte*) current_piece_gfx#104
-Redundant Phi (byte) current_xpos#108 (byte) current_xpos#105
+Redundant Phi (byte*) current_piece_gfx#100 (byte*) current_piece_gfx#102
+Redundant Phi (byte) current_xpos#106 (byte) current_xpos#103
 Redundant Phi (byte) current_ypos#44 (byte) current_ypos#47
 Redundant Phi (byte) game_over#28 (byte) game_over#0
 Redundant Phi (byte) level#49 (byte) level#0
@@ -7979,9 +7921,9 @@ Redundant Phi (byte) level_bcd#39 (byte) level_bcd#11
 Redundant Phi (byte*) current_piece#36 (byte*) current_piece#20
 Redundant Phi (byte) current_piece_char#32 (byte) current_piece_char#19
 Redundant Phi (byte) current_orientation#46 (byte) current_orientation#12
-Redundant Phi (byte*) current_piece_gfx#103 (byte*) current_piece_gfx#105
-Redundant Phi (byte) current_xpos#100 (byte) current_xpos#115
-Redundant Phi (byte) render_screen_render#48 (byte) render_screen_render#17
+Redundant Phi (byte*) current_piece_gfx#101 (byte*) current_piece_gfx#103
+Redundant Phi (byte) current_xpos#107 (byte) current_xpos#113
+Redundant Phi (byte) render_screen_render#47 (byte) render_screen_render#17
 Redundant Phi (byte) render_screen_showing#29 (byte) render_screen_showing#2
 Redundant Phi (byte) keyboard_events_size#17 (byte) keyboard_events_size#13
 Redundant Phi (byte) keyboard_modifiers#15 (byte) keyboard_modifiers#14
@@ -8001,13 +7943,13 @@ Redundant Phi (byte) current_xpos#11 (byte) current_xpos#17
 Redundant Phi (byte) game_over#18 (byte) game_over#1
 Redundant Phi (byte) main::render#3 (byte) main::render#0
 Redundant Phi (byte) render_screen_show#46 (byte) render_screen_show#18
-Redundant Phi (byte) render_screen_render#49 (byte) render_screen_render#48
+Redundant Phi (byte) render_screen_render#48 (byte) render_screen_render#47
 Redundant Phi (byte) current_movedown_slow#81 (byte) current_movedown_slow#44
 Redundant Phi (byte*) current_piece#72 (byte*) current_piece#36
 Redundant Phi (byte) current_piece_char#74 (byte) current_piece_char#32
 Redundant Phi (byte) current_orientation#78 (byte) current_orientation#46
-Redundant Phi (byte*) current_piece_gfx#90 (byte*) current_piece_gfx#103
-Redundant Phi (byte) current_xpos#101 (byte) current_xpos#100
+Redundant Phi (byte*) current_piece_gfx#88 (byte*) current_piece_gfx#101
+Redundant Phi (byte) current_xpos#100 (byte) current_xpos#107
 Redundant Phi (byte) current_ypos#77 (byte) current_ypos#45
 Redundant Phi (byte) game_over#65 (byte) game_over#17
 Redundant Phi (byte) render_screen_showing#30 (byte) render_screen_showing#29
@@ -8029,8 +7971,8 @@ Redundant Phi (byte) current_movedown_slow#15 (byte) current_movedown_slow#14
 Redundant Phi (byte*) current_piece#10 (byte*) current_piece#20
 Redundant Phi (byte) current_piece_char#20 (byte) current_piece_char#19
 Redundant Phi (byte) current_orientation#13 (byte) current_orientation#12
-Redundant Phi (byte*) current_piece_gfx#12 (byte*) current_piece_gfx#105
-Redundant Phi (byte) current_xpos#13 (byte) current_xpos#115
+Redundant Phi (byte*) current_piece_gfx#12 (byte*) current_piece_gfx#103
+Redundant Phi (byte) current_xpos#13 (byte) current_xpos#113
 Redundant Phi (byte) current_ypos#10 (byte) current_ypos#25
 Redundant Phi (byte) game_over#10 (byte) game_over#19
 Redundant Phi (byte) render_screen_showing#10 (byte) render_screen_showing#13
@@ -8047,8 +7989,8 @@ Redundant Phi (byte) render_moving::ypos2#4 (byte) render_moving::ypos2#2
 Redundant Phi (byte) render_moving::l#2 (byte) render_moving::l#4
 Redundant Phi (byte) render_screen_render#31 (byte) render_screen_render#14
 Redundant Phi (byte) current_xpos#58 (byte) current_xpos#14
-Redundant Phi (byte*) current_piece_gfx#64 (byte*) current_piece_gfx#26
-Redundant Phi (byte) current_piece_char#77 (byte) current_piece_char#49
+Redundant Phi (byte*) current_piece_gfx#63 (byte*) current_piece_gfx#26
+Redundant Phi (byte) current_piece_char#65 (byte) current_piece_char#35
 Redundant Phi (byte) render_screen_show#21 (byte) render_screen_show#16
 Redundant Phi (byte) render_screen_render#19 (byte) render_screen_render#17
 Redundant Phi (byte) render_screen_showing#16 (byte) render_screen_showing#2
@@ -8076,59 +8018,57 @@ Simple Condition (bool~) render_screen_original::$6 [568] if((byte) render_scree
 Simple Condition (bool~) render_screen_original::$7 [572] if((byte) render_screen_original::y#1!=rangelast(0,24)) goto render_screen_original::@1
 Simple Condition (bool~) render_playfield::$5 [591] if((byte) render_playfield::c#1!=rangelast(0,render_playfield::$4)) goto render_playfield::@2
 Simple Condition (bool~) render_playfield::$6 [595] if((byte) render_playfield::l#1!=rangelast(2,render_playfield::$1)) goto render_playfield::@1
-Simple Condition (bool~) render_moving::$11 [619] if((byte) render_moving::l#1!=rangelast(0,3)) goto render_moving::@1
-Simple Condition (bool~) render_moving::$7 [625] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5
-Simple Condition (bool~) render_moving::$10 [630] if((byte) render_moving::c#1!=rangelast(0,3)) goto render_moving::@4
-Simple Condition (bool~) render_moving::$9 [634] if((byte) render_moving::xpos#2>=(byte) PLAYFIELD_COLS#0) goto render_moving::@6
-Simple Condition (bool~) sprites_init::$4 [658] if((byte) sprites_init::s#1!=rangelast(0,3)) goto sprites_init::@1
-Simple Condition (bool~) sprites_irq::$1 [704] if(*((byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1
-Simple Condition (bool~) sprites_irq::$2 [708] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2
-Simple Condition (bool~) sprites_irq::$3 [726] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4
-Simple Condition (bool~) sprites_irq::$4 [743] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5
-Simple Condition (bool~) play_init::$2 [819] if((byte) play_init::j#1!=rangelast(0,play_init::$0)) goto play_init::@1
-Simple Condition (bool~) play_init::$5 [831] if((byte) play_init::b#1!=rangelast(0,4)) goto play_init::@2
-Simple Condition (bool~) play_movement::$2 [858] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1
-Simple Condition (bool~) play_move_down::$1 [899] if((byte) play_move_down::key_event#0!=(byte) KEY_SPACE#0) goto play_move_down::@1
-Simple Condition (bool~) play_move_down::$4 [908] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2
-Simple Condition (bool~) play_move_down::$8 [914] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4
-Simple Condition (bool~) play_move_down::$6 [918] if((byte) current_movedown_counter#12<(byte) current_movedown_fast#0) goto play_move_down::@3
-Simple Condition (bool~) play_move_down::$10 [925] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@5
-Simple Condition (bool~) play_move_down::$13 [940] if((byte~) play_move_down::$12==(byte) COLLISION_NONE#0) goto play_move_down::@6
-Simple Condition (bool~) play_move_leftright::$0 [989] if((byte) play_move_leftright::key_event#0==(byte) KEY_COMMA#0) goto play_move_leftright::@1
-Simple Condition (bool~) play_move_leftright::$10 [1001] if((byte~) play_move_leftright::$8!=(byte) COLLISION_NONE#0) goto play_move_leftright::@5
-Simple Condition (bool~) play_move_leftright::$2 [1005] if((byte) play_move_leftright::key_event#0!=(byte) KEY_DOT#0) goto play_move_leftright::@2
-Simple Condition (bool~) play_move_leftright::$6 [1018] if((byte~) play_move_leftright::$4!=(byte) COLLISION_NONE#0) goto play_move_leftright::@3
-Simple Condition (bool~) play_move_rotate::$0 [1036] if((byte) play_move_rotate::key_event#0==(byte) KEY_Z#0) goto play_move_rotate::@1
-Simple Condition (bool~) play_move_rotate::$1 [1043] if((byte) play_move_rotate::key_event#0==(byte) KEY_X#0) goto play_move_rotate::@2
-Simple Condition (bool~) play_move_rotate::$8 [1065] if((byte~) play_move_rotate::$6!=(byte) COLLISION_NONE#0) goto play_move_rotate::@5
-Simple Condition (bool~) play_collision::$3 [1094] if(*((byte*) play_collision::piece_gfx#2 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
-Simple Condition (bool~) play_collision::$14 [1099] if((byte) play_collision::c#1!=rangelast(0,3)) goto play_collision::@2
-Simple Condition (bool~) play_collision::$6 [1104] if((byte) play_collision::ypos2#2<(byte/signed word/word/dword/signed dword~) play_collision::$4) goto play_collision::@4
-Simple Condition (bool~) play_collision::$9 [1109] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5
-Simple Condition (bool~) play_collision::$11 [1117] if((byte) play_collision::col#2<(byte) PLAYFIELD_COLS#0) goto play_collision::@6
-Simple Condition (bool~) play_collision::$13 [1122] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@7
-Simple Condition (bool~) play_collision::$15 [1130] if((byte) play_collision::l#1!=rangelast(0,3)) goto play_collision::@1
-Simple Condition (bool~) play_lock_current::$2 [1145] if(*((byte*) current_piece_gfx#36 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3
-Simple Condition (bool~) play_lock_current::$3 [1150] if((byte) play_lock_current::c#1!=rangelast(0,3)) goto play_lock_current::@2
-Simple Condition (bool~) play_lock_current::$4 [1157] if((byte) play_lock_current::l#1!=rangelast(0,3)) goto play_lock_current::@1
-Simple Condition (bool~) play_spawn_current::$0 [1163] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2
-Simple Condition (bool~) play_spawn_current::$7 [1189] if((byte~) play_spawn_current::$5!=(byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@4
-Simple Condition (bool~) play_remove_lines::$7 [1220] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@3
-Simple Condition (bool~) play_remove_lines::$8 [1226] if((byte) play_remove_lines::x#1!=rangelast(0,play_remove_lines::$5)) goto play_remove_lines::@2
-Simple Condition (bool~) play_remove_lines::$10 [1232] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4
-Simple Condition (bool~) play_remove_lines::$12 [1236] if((byte) play_remove_lines::y#1!=rangelast(0,play_remove_lines::$4)) goto play_remove_lines::@1
-Simple Condition (bool~) play_remove_lines::$13 [1243] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6
-Simple Condition (bool~) play_update_score::$1 [1255] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@1
-Simple Condition (bool~) play_update_score::$8 [1272] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@2
-Simple Condition (bool~) play_increase_level::$0 [1290] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@1
-Simple Condition (bool~) play_increase_level::$3 [1300] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3
-Simple Condition (bool~) play_increase_level::$5 [1312] if((byte) play_increase_level::b#1!=rangelast(0,4)) goto play_increase_level::@4
-Simple Condition (bool~) main::$8 [1353] if(*((byte*) RASTER#0)!=(byte/word/signed word/dword/signed dword) 255) goto main::@5
-Simple Condition (bool~) main::$12 [1371] if((byte) game_over#19==(byte/signed byte/word/signed word/dword/signed dword) 0) goto main::@7
-Simple Condition (bool~) main::$15 [1399] if((byte) main::render#2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto main::@12
+Simple Condition (bool~) render_moving::$1 [604] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@2
+Simple Condition (bool~) render_moving::$6 [616] if((byte) render_moving::l#1!=rangelast(0,3)) goto render_moving::@1
+Simple Condition (bool~) render_moving::$4 [622] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5
+Simple Condition (bool~) render_moving::$5 [627] if((byte) render_moving::c#1!=rangelast(0,3)) goto render_moving::@4
+Simple Condition (bool~) sprites_init::$4 [650] if((byte) sprites_init::s#1!=rangelast(0,3)) goto sprites_init::@1
+Simple Condition (bool~) sprites_irq::$1 [696] if(*((byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1
+Simple Condition (bool~) sprites_irq::$2 [700] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2
+Simple Condition (bool~) sprites_irq::$3 [718] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4
+Simple Condition (bool~) sprites_irq::$4 [735] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5
+Simple Condition (bool~) play_init::$2 [811] if((byte) play_init::j#1!=rangelast(0,play_init::$0)) goto play_init::@1
+Simple Condition (bool~) play_init::$5 [823] if((byte) play_init::b#1!=rangelast(0,4)) goto play_init::@2
+Simple Condition (bool~) play_movement::$2 [850] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1
+Simple Condition (bool~) play_move_down::$1 [891] if((byte) play_move_down::key_event#0!=(byte) KEY_SPACE#0) goto play_move_down::@1
+Simple Condition (bool~) play_move_down::$4 [900] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2
+Simple Condition (bool~) play_move_down::$8 [906] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4
+Simple Condition (bool~) play_move_down::$6 [910] if((byte) current_movedown_counter#12<(byte) current_movedown_fast#0) goto play_move_down::@3
+Simple Condition (bool~) play_move_down::$10 [917] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@5
+Simple Condition (bool~) play_move_down::$13 [932] if((byte~) play_move_down::$12==(byte) COLLISION_NONE#0) goto play_move_down::@6
+Simple Condition (bool~) play_move_leftright::$0 [981] if((byte) play_move_leftright::key_event#0==(byte) KEY_COMMA#0) goto play_move_leftright::@1
+Simple Condition (bool~) play_move_leftright::$10 [993] if((byte~) play_move_leftright::$8!=(byte) COLLISION_NONE#0) goto play_move_leftright::@5
+Simple Condition (bool~) play_move_leftright::$2 [997] if((byte) play_move_leftright::key_event#0!=(byte) KEY_DOT#0) goto play_move_leftright::@2
+Simple Condition (bool~) play_move_leftright::$6 [1010] if((byte~) play_move_leftright::$4!=(byte) COLLISION_NONE#0) goto play_move_leftright::@3
+Simple Condition (bool~) play_move_rotate::$0 [1028] if((byte) play_move_rotate::key_event#0==(byte) KEY_Z#0) goto play_move_rotate::@1
+Simple Condition (bool~) play_move_rotate::$1 [1035] if((byte) play_move_rotate::key_event#0==(byte) KEY_X#0) goto play_move_rotate::@2
+Simple Condition (bool~) play_move_rotate::$8 [1057] if((byte~) play_move_rotate::$6!=(byte) COLLISION_NONE#0) goto play_move_rotate::@5
+Simple Condition (bool~) play_collision::$3 [1086] if(*((byte*) play_collision::piece_gfx#2 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
+Simple Condition (bool~) play_collision::$14 [1091] if((byte) play_collision::c#1!=rangelast(0,3)) goto play_collision::@2
+Simple Condition (bool~) play_collision::$6 [1096] if((byte) play_collision::ypos2#2<(byte/signed word/word/dword/signed dword~) play_collision::$4) goto play_collision::@4
+Simple Condition (bool~) play_collision::$9 [1101] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5
+Simple Condition (bool~) play_collision::$11 [1109] if((byte) play_collision::col#2<(byte) PLAYFIELD_COLS#0) goto play_collision::@6
+Simple Condition (bool~) play_collision::$13 [1114] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@7
+Simple Condition (bool~) play_collision::$15 [1122] if((byte) play_collision::l#1!=rangelast(0,3)) goto play_collision::@1
+Simple Condition (bool~) play_lock_current::$2 [1137] if(*((byte*) current_piece_gfx#36 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3
+Simple Condition (bool~) play_lock_current::$3 [1142] if((byte) play_lock_current::c#1!=rangelast(0,3)) goto play_lock_current::@2
+Simple Condition (bool~) play_lock_current::$4 [1149] if((byte) play_lock_current::l#1!=rangelast(0,3)) goto play_lock_current::@1
+Simple Condition (bool~) play_spawn_current::$0 [1155] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2
+Simple Condition (bool~) play_spawn_current::$7 [1181] if((byte~) play_spawn_current::$5!=(byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@4
+Simple Condition (bool~) play_remove_lines::$7 [1212] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@3
+Simple Condition (bool~) play_remove_lines::$8 [1218] if((byte) play_remove_lines::x#1!=rangelast(0,play_remove_lines::$5)) goto play_remove_lines::@2
+Simple Condition (bool~) play_remove_lines::$10 [1224] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4
+Simple Condition (bool~) play_remove_lines::$12 [1228] if((byte) play_remove_lines::y#1!=rangelast(0,play_remove_lines::$4)) goto play_remove_lines::@1
+Simple Condition (bool~) play_remove_lines::$13 [1235] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6
+Simple Condition (bool~) play_update_score::$1 [1247] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@1
+Simple Condition (bool~) play_update_score::$8 [1264] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@2
+Simple Condition (bool~) play_increase_level::$0 [1282] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@1
+Simple Condition (bool~) play_increase_level::$3 [1292] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3
+Simple Condition (bool~) play_increase_level::$5 [1304] if((byte) play_increase_level::b#1!=rangelast(0,4)) goto play_increase_level::@4
+Simple Condition (bool~) main::$8 [1345] if(*((byte*) RASTER#0)!=(byte/word/signed word/dword/signed dword) 255) goto main::@5
+Simple Condition (bool~) main::$12 [1363] if((byte) game_over#19==(byte/signed byte/word/signed word/dword/signed dword) 0) goto main::@7
+Simple Condition (bool~) main::$15 [1391] if((byte) main::render#2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto main::@12
 Successful SSA optimization Pass2ConditionalJumpSimplification
-Rewriting && if()-condition to two if()s [606] (bool~) render_moving::$4 ← (bool~) render_moving::$1 && (bool~) render_moving::$3
-Successful SSA optimization Pass2ConditionalAndOrRewriting
 Constant (const byte*) PROCPORT_DDR#0 = ((byte*))0
 Constant (const byte) PROCPORT_DDR_MEMORY_MASK#0 = 7
 Constant (const byte*) PROCPORT#0 = ((byte*))1
@@ -8445,7 +8385,6 @@ Constant (const byte*) render_screen_original::cols#0 = COLS#0
 Constant (const byte) render_playfield::i#0 = PLAYFIELD_COLS#0*2
 Constant (const byte/signed word/word/dword/signed dword) render_playfield::$1 = PLAYFIELD_LINES#0-1
 Constant (const byte/signed word/word/dword/signed dword) render_playfield::$4 = PLAYFIELD_COLS#0-1
-Constant (const byte/signed word/word/dword/signed dword) render_moving::$2 = 2*PLAYFIELD_LINES#0
 Constant (const byte) sprites_init::xpos#0 = 24+sprites_init::$0
 Constant (const byte/signed word/word/dword/signed dword) $4 = SPRITES_FIRST_YPOS#0+19
 Constant (const byte/signed word/word/dword/signed dword) $5 = SPRITES_FIRST_YPOS#0+21
@@ -8555,7 +8494,7 @@ Consolidated array index constant in *(PLAYFIELD_SPRITE_PTRS_2#0+3)
 Consolidated array index constant in *(playfield_lines_idx#0+PLAYFIELD_LINES#0)
 Consolidated array index constant in *(MOVEDOWN_SLOW_SPEEDS#0+level#0)
 Successful SSA optimization Pass2ConstantAdditionElimination
-if() condition always true - replacing block destination [496] if(true) goto main::@2
+if() condition always true - replacing block destination [493] if(true) goto main::@2
 Removing PHI-reference to removed block (main::@8) in block main::@11
 Removing PHI-reference to removed block (main::@8) in block main::@11
 Removing PHI-reference to removed block (main::@8) in block main::@11
@@ -8570,7 +8509,7 @@ Removing PHI-reference to removed block (main::@8) in block main::@11
 Removing PHI-reference to removed block (main::@8) in block main::@11
 Removing PHI-reference to removed block (main::@8) in block main::@11
 Removing PHI-reference to removed block (main::@8) in block main::@11
-if() condition always true - replacing block destination [508] if(true) goto main::@9
+if() condition always true - replacing block destination [505] if(true) goto main::@9
 Successful SSA optimization Pass2ConstantIfs
 Successful SSA optimization PassNEliminateUnusedVars
 Successful SSA optimization PassNEliminateUnusedVars
@@ -8631,7 +8570,6 @@ Culled Empty Block (label) render_show::@3
 Culled Empty Block (label) render_show::toD0182_@return
 Culled Empty Block (label) render_show::@6
 Culled Empty Block (label) render_score::@1
-Culled Empty Block (label) render_moving::@6
 Culled Empty Block (label) toSpritePtr1_@return
 Culled Empty Block (label) sprites_irq::toSpritePtr2_@return
 Culled Empty Block (label) @25
@@ -8676,12 +8614,12 @@ Self Phi Eliminated (byte) render_screen_render#13
 Self Phi Eliminated (byte) render_screen_render#14
 Self Phi Eliminated (byte) current_xpos#14
 Self Phi Eliminated (byte*) current_piece_gfx#26
-Self Phi Eliminated (byte) current_piece_char#49
+Self Phi Eliminated (byte) current_piece_char#35
 Self Phi Eliminated (byte) play_collision::col#0
 Self Phi Eliminated (byte*) play_collision::piece_gfx#2
 Self Phi Eliminated (byte) current_xpos#27
 Self Phi Eliminated (byte*) current_piece_gfx#36
-Self Phi Eliminated (byte) current_piece_char#40
+Self Phi Eliminated (byte) current_piece_char#41
 Self Phi Eliminated (byte) render_screen_show#16
 Self Phi Eliminated (byte) render_screen_render#17
 Successful SSA optimization Pass2SelfPhiElimination
@@ -8689,19 +8627,19 @@ Redundant Phi (byte) render_screen_original::SPACE#3 (const byte) render_screen_
 Redundant Phi (byte) render_screen_render#13 (byte) render_screen_render#21
 Redundant Phi (byte) render_screen_render#14 (byte) render_screen_render#30
 Redundant Phi (byte) current_xpos#14 (byte) current_xpos#57
-Redundant Phi (byte*) current_piece_gfx#26 (byte*) current_piece_gfx#63
-Redundant Phi (byte) current_piece_char#49 (byte) current_piece_char#76
+Redundant Phi (byte*) current_piece_gfx#26 (byte*) current_piece_gfx#62
+Redundant Phi (byte) current_piece_char#35 (byte) current_piece_char#64
 Redundant Phi (byte) play_collision::col#0 (byte) play_collision::xpos#6
 Redundant Phi (byte*) play_collision::piece_gfx#2 (byte*) play_collision::piece_gfx#0
-Redundant Phi (byte) current_xpos#27 (byte) current_xpos#115
-Redundant Phi (byte*) current_piece_gfx#36 (byte*) current_piece_gfx#105
-Redundant Phi (byte) current_piece_char#40 (byte) current_piece_char#19
+Redundant Phi (byte) current_xpos#27 (byte) current_xpos#113
+Redundant Phi (byte*) current_piece_gfx#36 (byte*) current_piece_gfx#103
+Redundant Phi (byte) current_piece_char#41 (byte) current_piece_char#19
 Redundant Phi (byte) current_movedown_slow#58 (byte) current_movedown_slow#21
 Redundant Phi (byte*) current_piece#49 (byte*) current_piece#14
-Redundant Phi (byte) current_piece_char#44 (byte) current_piece_char#14
+Redundant Phi (byte) current_piece_char#45 (byte) current_piece_char#14
 Redundant Phi (byte) current_orientation#57 (byte) current_orientation#16
-Redundant Phi (byte*) current_piece_gfx#58 (byte*) current_piece_gfx#16
-Redundant Phi (byte) current_xpos#102 (byte) current_xpos#17
+Redundant Phi (byte*) current_piece_gfx#57 (byte*) current_piece_gfx#16
+Redundant Phi (byte) current_xpos#101 (byte) current_xpos#17
 Redundant Phi (byte) current_ypos#28 (byte) current_ypos#17
 Redundant Phi (byte) game_over#39 (byte) game_over#14
 Redundant Phi (byte) current_movedown_counter#31 (byte) current_movedown_counter#14
@@ -8710,9 +8648,6 @@ Redundant Phi (dword) score_bcd#42 (dword) score_bcd#14
 Redundant Phi (byte) level#48 (byte) level#16
 Redundant Phi (byte) level_bcd#52 (byte) level_bcd#17
 Successful SSA optimization Pass2RedundantPhiElimination
-Simple Condition (bool~) render_moving::$1 [184] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@13
-Simple Condition (bool~) render_moving::$3 [514] if((byte) render_moving::ypos2#2<(const byte/signed word/word/dword/signed dword) render_moving::$2) goto render_moving::@2
-Successful SSA optimization Pass2ConditionalJumpSimplification
 Alias candidate removed (volatile)(byte) sprites_irq::raster_sprite_gfx_modify#0 = (byte/signed word/word/dword/signed dword~) sprites_irq::$0 
 Inlining constant with var siblings (const byte) keyboard_event_scan::keycode#0
 Inlining constant with var siblings (const byte) keyboard_event_scan::row#0
@@ -8813,7 +8748,6 @@ Constant inlined play_init::pli#0 = (const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS
 Constant inlined play_move_rotate::return#1 = (byte/signed byte/word/signed word/dword/signed dword) 0
 Constant inlined play_move_rotate::return#4 = (byte/signed byte/word/signed word/dword/signed dword) 1
 Constant inlined play_move_rotate::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 0
-Constant inlined render_moving::$2 = (byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0
 Constant inlined current_movedown_counter#0 = (byte/signed byte/word/signed word/dword/signed dword) 0
 Constant inlined render_score::$17 = (byte/signed byte/word/signed word/dword/signed dword) 40*(byte/signed byte/word/signed word/dword/signed dword) 19
 Constant inlined current_movedown_counter#4 = (byte/signed byte/word/signed word/dword/signed dword) 0
@@ -8993,9 +8927,9 @@ Simplifying constant integer increment ++0
 Successful SSA optimization Pass2ConstantSimplification
 Added new block during phi lifting main::@41(between main::@11 and main::@1)
 Added new block during phi lifting render_bcd::@3(between render_bcd and render_bcd::@1)
-Added new block during phi lifting render_moving::@14(between render_moving::@3 and render_moving::@1)
-Added new block during phi lifting render_moving::@15(between render_moving::@5 and render_moving::@3)
-Added new block during phi lifting render_moving::@16(between render_moving::@5 and render_moving::@4)
+Added new block during phi lifting render_moving::@11(between render_moving::@3 and render_moving::@1)
+Added new block during phi lifting render_moving::@12(between render_moving::@5 and render_moving::@3)
+Added new block during phi lifting render_moving::@13(between render_moving::@5 and render_moving::@4)
 Added new block during phi lifting render_playfield::@5(between render_playfield::@3 and render_playfield::@1)
 Added new block during phi lifting render_playfield::@6(between render_playfield::@2 and render_playfield::@2)
 Added new block during phi lifting play_movement::@8(between play_movement::@5 and play_movement::@return)
@@ -9085,40 +9019,40 @@ CALL GRAPH
 Calls in [] to main:12 
 Calls in [main] to sid_rnd_init:15 render_init:17 sprites_init:19 sprites_irq_init:21 play_init:23 play_spawn_current:25 render_playfield:27 render_moving:32 render_show:43 keyboard_event_scan:45 keyboard_event_get:47 play_movement:53 render_playfield:58 render_moving:64 render_score:66 render_screen_swap:68 
 Calls in [render_score] to render_bcd:109 render_bcd:114 render_bcd:119 render_bcd:124 render_bcd:129 render_bcd:134 
-Calls in [play_movement] to play_move_down:207 play_move_leftright:219 play_move_rotate:224 
-Calls in [play_move_rotate] to play_collision:249 
-Calls in [play_move_leftright] to play_collision:301 play_collision:318 
-Calls in [play_move_down] to keyboard_event_pressed:329 play_collision:349 play_lock_current:354 play_remove_lines:356 play_update_score:360 play_spawn_current:362 
-Calls in [play_spawn_current] to play_collision:431 sid_rnd:440 
-Calls in [play_update_score] to play_increase_level:460 
-Calls in [keyboard_event_scan] to keyboard_matrix_read:580 keyboard_event_pressed:591 keyboard_event_pressed:597 keyboard_event_pressed:604 keyboard_event_pressed:611 
-Calls in [render_init] to render_screen_original:717 render_screen_original:719 
+Calls in [play_movement] to play_move_down:205 play_move_leftright:217 play_move_rotate:222 
+Calls in [play_move_rotate] to play_collision:247 
+Calls in [play_move_leftright] to play_collision:299 play_collision:316 
+Calls in [play_move_down] to keyboard_event_pressed:327 play_collision:347 play_lock_current:352 play_remove_lines:354 play_update_score:358 play_spawn_current:360 
+Calls in [play_spawn_current] to play_collision:429 sid_rnd:438 
+Calls in [play_update_score] to play_increase_level:458 
+Calls in [keyboard_event_scan] to keyboard_matrix_read:578 keyboard_event_pressed:589 keyboard_event_pressed:595 keyboard_event_pressed:602 keyboard_event_pressed:609 
+Calls in [render_init] to render_screen_original:715 render_screen_original:717 
 
 Created 162 initial phi equivalence classes
 Not coalescing [28] current_ypos#100 ← current_ypos#22
-Not coalescing [29] current_xpos#126 ← current_xpos#28
-Not coalescing [30] current_piece_gfx#116 ← current_piece_gfx#21
-Not coalescing [31] current_piece_char#104 ← current_piece_char#16
+Not coalescing [29] current_xpos#124 ← current_xpos#28
+Not coalescing [30] current_piece_gfx#114 ← current_piece_gfx#21
+Not coalescing [31] current_piece_char#102 ← current_piece_char#16
 Coalesced [33] current_movedown_slow#92 ← current_movedown_slow#1
-Coalesced [35] current_piece_char#102 ← current_piece_char#16
-Coalesced [36] current_piece_gfx#114 ← current_piece_gfx#21
-Coalesced [37] current_xpos#124 ← current_xpos#28
+Coalesced [35] current_piece_char#100 ← current_piece_char#16
+Coalesced [36] current_piece_gfx#112 ← current_piece_gfx#21
+Coalesced [37] current_xpos#122 ← current_xpos#28
 Coalesced [38] current_ypos#98 ← current_ypos#22
 Coalesced [39] game_over#86 ← game_over#15
-Not coalescing [57] render_screen_render#67 ← render_screen_render#17
+Not coalescing [57] render_screen_render#65 ← render_screen_render#17
 Not coalescing [59] current_ypos#101 ← current_ypos#17
-Not coalescing [60] render_screen_render#66 ← render_screen_render#17
-Not coalescing [61] current_xpos#127 ← current_xpos#17
-Not coalescing [62] current_piece_gfx#117 ← current_piece_gfx#16
-Not coalescing [63] current_piece_char#105 ← current_piece_char#14
+Not coalescing [60] render_screen_render#64 ← render_screen_render#17
+Not coalescing [61] current_xpos#125 ← current_xpos#17
+Not coalescing [62] current_piece_gfx#115 ← current_piece_gfx#16
+Not coalescing [63] current_piece_char#103 ← current_piece_char#14
 Coalesced [69] render_screen_show#60 ← render_screen_show#13
-Coalesced [70] render_screen_render#65 ← render_screen_render#11
+Coalesced [70] render_screen_render#63 ← render_screen_render#11
 Coalesced [71] current_movedown_slow#93 ← current_movedown_slow#21
 Coalesced [72] current_piece#89 ← current_piece#14
-Coalesced [73] current_piece_char#103 ← current_piece_char#14
+Coalesced [73] current_piece_char#101 ← current_piece_char#14
 Coalesced [74] current_orientation#92 ← current_orientation#16
-Coalesced [75] current_piece_gfx#115 ← current_piece_gfx#16
-Coalesced [76] current_xpos#125 ← current_xpos#17
+Coalesced [75] current_piece_gfx#113 ← current_piece_gfx#16
+Coalesced [76] current_xpos#123 ← current_xpos#17
 Coalesced [77] current_ypos#99 ← current_ypos#17
 Coalesced [78] game_over#87 ← game_over#14
 Coalesced [79] keyboard_events_size#83 ← keyboard_events_size#16
@@ -9129,10 +9063,10 @@ Coalesced [83] level#98 ← level#16
 Coalesced [84] level_bcd#105 ← level_bcd#17
 Coalesced (already) [85] current_movedown_slow#91 ← current_movedown_slow#21
 Coalesced (already) [86] current_piece#87 ← current_piece#14
-Coalesced (already) [87] current_piece_char#101 ← current_piece_char#14
+Coalesced (already) [87] current_piece_char#99 ← current_piece_char#14
 Coalesced (already) [88] current_orientation#91 ← current_orientation#16
-Coalesced (already) [89] current_piece_gfx#113 ← current_piece_gfx#16
-Coalesced (already) [90] current_xpos#123 ← current_xpos#17
+Coalesced (already) [89] current_piece_gfx#111 ← current_piece_gfx#16
+Coalesced (already) [90] current_xpos#121 ← current_xpos#17
 Coalesced (already) [91] current_ypos#97 ← current_ypos#17
 Coalesced (already) [92] game_over#85 ← game_over#14
 Coalesced (already) [93] keyboard_events_size#82 ← keyboard_events_size#16
@@ -9155,241 +9089,241 @@ Coalesced [132] render_bcd::screen#12 ← render_bcd::screen#5
 Coalesced [133] render_bcd::bcd#14 ← render_bcd::bcd#5
 Coalesced [143] render_bcd::screen_pos#6 ← render_bcd::screen_pos#2
 Coalesced [150] render_bcd::screen_pos#5 ← render_bcd::screen_pos#0
-Coalesced [153] render_moving::ypos2#11 ← render_moving::ypos2#0
-Coalesced [157] render_moving::i#14 ← render_moving::i#1
-Coalesced [163] render_moving::ypos2#12 ← render_moving::ypos2#1
-Coalesced [164] render_moving::i#12 ← render_moving::i#8
-Coalesced [165] render_moving::l#11 ← render_moving::l#1
-Coalesced [170] render_moving::i#15 ← render_moving::i#3
-Coalesced [171] render_moving::xpos#7 ← render_moving::xpos#0
-Coalesced [181] render_moving::i#13 ← render_moving::i#10
-Coalesced (already) [182] render_moving::i#16 ← render_moving::i#10
-Coalesced [183] render_moving::xpos#8 ← render_moving::xpos#1
-Coalesced [184] render_moving::c#7 ← render_moving::c#1
-Coalesced [190] render_playfield::i#6 ← render_playfield::i#3
-Coalesced [191] render_playfield::screen_line#3 ← render_playfield::screen_line#0
-Coalesced [201] render_playfield::l#5 ← render_playfield::l#1
-Coalesced [202] render_playfield::i#5 ← render_playfield::i#1
-Coalesced (already) [203] render_playfield::i#7 ← render_playfield::i#1
-Coalesced [204] render_playfield::screen_line#4 ← render_playfield::screen_line#1
-Coalesced [205] render_playfield::c#3 ← render_playfield::c#1
-Coalesced [212] play_movement::return#6 ← play_movement::render#1
-Coalesced [213] current_orientation#93 ← current_orientation#19
-Coalesced [214] current_piece_gfx#118 ← current_piece_gfx#18
-Coalesced [215] current_xpos#128 ← current_xpos#20
-Coalesced [228] play_movement::return#7 ← play_movement::return#0
-Coalesced [229] current_orientation#94 ← current_orientation#24
-Coalesced [230] current_piece_gfx#119 ← current_piece_gfx#19
-Coalesced [231] current_xpos#129 ← current_xpos#24
-Coalesced (already) [234] current_orientation#97 ← current_orientation#19
-Coalesced (already) [235] current_piece_gfx#122 ← current_piece_gfx#18
-Coalesced [240] play_move_rotate::orientation#7 ← play_move_rotate::orientation#2
-Not coalescing [245] current_piece#93 ← current_piece#14
-Coalesced [246] play_collision::orientation#9 ← play_collision::orientation#3
-Coalesced [247] play_collision::ypos#9 ← play_collision::ypos#3
-Coalesced [248] play_collision::xpos#18 ← play_collision::xpos#3
-Coalesced [255] current_orientation#95 ← current_orientation#7
-Coalesced [256] current_piece_gfx#120 ← current_piece_gfx#6
-Coalesced (already) [257] current_orientation#96 ← current_orientation#19
-Coalesced (already) [258] current_piece_gfx#121 ← current_piece_gfx#18
-Coalesced [261] play_move_rotate::orientation#6 ← play_move_rotate::orientation#1
-Coalesced [265] play_collision::ypos2#11 ← play_collision::ypos2#0
-Coalesced [268] play_collision::i#12 ← play_collision::i#3
-Not coalescing [269] play_collision::col#9 ← play_collision::xpos#6
-Coalesced [286] play_collision::ypos2#12 ← play_collision::ypos2#1
-Not coalescing [287] play_collision::i#11 ← play_collision::i#1
-Coalesced [288] play_collision::l#11 ← play_collision::l#1
-Not coalescing [289] play_collision::i#13 ← play_collision::i#1
-Coalesced [290] play_collision::col#10 ← play_collision::col#1
-Coalesced [291] play_collision::c#9 ← play_collision::c#1
-Not coalescing [297] current_piece#92 ← current_piece#14
-Coalesced [298] play_collision::orientation#8 ← play_collision::orientation#2
-Coalesced [299] play_collision::ypos#8 ← play_collision::ypos#2
-Coalesced [300] play_collision::xpos#17 ← play_collision::xpos#2
-Coalesced [306] current_xpos#132 ← current_xpos#5
-Coalesced (already) [309] current_xpos#131 ← current_xpos#20
-Coalesced (already) [310] current_xpos#134 ← current_xpos#20
-Not coalescing [314] current_piece#91 ← current_piece#14
-Coalesced [315] play_collision::orientation#7 ← play_collision::orientation#1
-Coalesced [316] play_collision::ypos#7 ← play_collision::ypos#1
-Coalesced [317] play_collision::xpos#16 ← play_collision::xpos#1
-Coalesced [323] current_xpos#130 ← current_xpos#7
-Coalesced (already) [324] current_xpos#133 ← current_xpos#20
-Coalesced [335] play_move_down::movedown#13 ← play_move_down::movedown#2
-Coalesced [339] play_move_down::movedown#16 ← play_move_down::movedown#3
-Not coalescing [345] current_piece#90 ← current_piece#20
-Coalesced [346] play_collision::orientation#6 ← play_collision::orientation#0
-Coalesced [347] play_collision::ypos#6 ← play_collision::ypos#0
-Coalesced [348] play_collision::xpos#15 ← play_collision::xpos#0
-Coalesced [361] game_over#92 ← game_over#19
-Coalesced [363] current_ypos#102 ← current_ypos#22
-Coalesced [364] lines_bcd#93 ← lines_bcd#17
-Coalesced [365] score_bcd#89 ← score_bcd#16
-Coalesced [366] level#99 ← level#18
-Coalesced [367] current_movedown_slow#94 ← current_movedown_slow#23
-Coalesced [368] level_bcd#106 ← level_bcd#19
-Coalesced [370] current_piece_char#106 ← current_piece_char#16
-Coalesced [371] current_piece_gfx#123 ← current_piece_gfx#21
-Coalesced [372] current_xpos#135 ← current_xpos#28
-Coalesced [373] game_over#88 ← game_over#15
-Coalesced (already) [375] current_ypos#105 ← current_ypos#36
-Coalesced [376] lines_bcd#96 ← lines_bcd#27
-Coalesced [377] score_bcd#92 ← score_bcd#27
-Coalesced [378] level#102 ← level#31
-Coalesced [379] current_movedown_slow#97 ← current_movedown_slow#38
-Coalesced [380] level_bcd#109 ← level_bcd#32
-Coalesced [381] current_piece#98 ← current_piece#27
-Coalesced (already) [382] current_piece_char#109 ← current_piece_char#27
-Coalesced [383] current_orientation#100 ← current_orientation#36
-Coalesced (already) [384] current_piece_gfx#126 ← current_piece_gfx#33
-Coalesced (already) [385] current_xpos#138 ← current_xpos#41
-Coalesced (already) [386] game_over#91 ← game_over#26
-Coalesced [390] current_ypos#103 ← current_ypos#2
-Coalesced (already) [391] lines_bcd#94 ← lines_bcd#19
-Coalesced (already) [392] score_bcd#90 ← score_bcd#18
-Coalesced (already) [393] level#100 ← level#10
-Coalesced (already) [394] current_movedown_slow#95 ← current_movedown_slow#14
-Coalesced (already) [395] level_bcd#107 ← level_bcd#11
-Coalesced (already) [396] current_piece#96 ← current_piece#20
-Coalesced (already) [397] current_piece_char#107 ← current_piece_char#19
-Coalesced (already) [398] current_orientation#98 ← current_orientation#12
-Coalesced (already) [399] current_piece_gfx#124 ← current_piece_gfx#105
-Coalesced (already) [400] current_xpos#136 ← current_xpos#115
-Coalesced (already) [401] game_over#89 ← game_over#19
-Coalesced [402] current_movedown_counter#62 ← current_movedown_counter#12
-Coalesced (already) [403] current_ypos#104 ← current_ypos#25
-Coalesced (already) [404] lines_bcd#95 ← lines_bcd#19
-Coalesced (already) [405] score_bcd#91 ← score_bcd#18
-Coalesced (already) [406] level#101 ← level#10
-Coalesced (already) [407] current_movedown_slow#96 ← current_movedown_slow#14
-Coalesced (already) [408] level_bcd#108 ← level_bcd#11
-Coalesced (already) [409] current_piece#97 ← current_piece#20
-Coalesced (already) [410] current_piece_char#108 ← current_piece_char#19
-Coalesced (already) [411] current_orientation#99 ← current_orientation#12
-Coalesced (already) [412] current_piece_gfx#125 ← current_piece_gfx#105
-Coalesced (already) [413] current_xpos#137 ← current_xpos#115
-Coalesced (already) [414] game_over#90 ← game_over#19
-Coalesced [415] play_move_down::movedown#17 ← play_move_down::movedown#7
-Coalesced [416] play_move_down::movedown#15 ← play_move_down::movedown#10
-Coalesced (already) [417] play_move_down::movedown#14 ← play_move_down::movedown#10
-Coalesced [429] play_collision::ypos#10 ← play_collision::ypos#4
-Coalesced [430] play_collision::xpos#19 ← play_collision::xpos#4
-Coalesced (already) [438] game_over#93 ← game_over#70
-Coalesced [444] play_spawn_current::piece_idx#4 ← play_spawn_current::piece_idx#1
-Coalesced [461] lines_bcd#99 ← lines_bcd#30
-Coalesced [462] score_bcd#95 ← score_bcd#30
-Coalesced [463] level#105 ← level#20
-Coalesced [464] current_movedown_slow#100 ← current_movedown_slow#69
-Coalesced [465] level_bcd#112 ← level_bcd#64
-Coalesced (already) [468] lines_bcd#98 ← lines_bcd#30
-Coalesced (already) [469] score_bcd#94 ← score_bcd#30
-Coalesced (already) [470] level#104 ← level#10
-Coalesced (already) [471] current_movedown_slow#99 ← current_movedown_slow#14
-Coalesced (already) [472] level_bcd#111 ← level_bcd#11
-Coalesced (already) [473] lines_bcd#97 ← lines_bcd#19
-Coalesced (already) [474] score_bcd#93 ← score_bcd#18
-Coalesced (already) [475] level#103 ← level#10
-Coalesced (already) [476] current_movedown_slow#98 ← current_movedown_slow#14
-Coalesced (already) [477] level_bcd#110 ← level_bcd#11
-Coalesced [481] current_movedown_slow#101 ← current_movedown_slow#10
-Coalesced [487] level_bcd#114 ← level_bcd#8
-Coalesced [497] play_increase_level::b#3 ← play_increase_level::b#1
-Coalesced [498] level_bcd#113 ← level_bcd#21
-Coalesced [501] play_remove_lines::r#10 ← play_remove_lines::r#3
-Coalesced [502] play_remove_lines::w#14 ← play_remove_lines::w#12
-Coalesced [516] play_remove_lines::w#16 ← play_remove_lines::w#2
-Coalesced [517] play_remove_lines::removed#13 ← play_remove_lines::removed#1
-Coalesced [521] play_remove_lines::w#18 ← play_remove_lines::w#11
-Coalesced [527] play_remove_lines::w#19 ← play_remove_lines::w#3
-Coalesced [528] play_remove_lines::r#9 ← play_remove_lines::r#1
-Coalesced [529] play_remove_lines::w#13 ← play_remove_lines::w#11
-Coalesced [530] play_remove_lines::y#9 ← play_remove_lines::y#1
-Coalesced [531] play_remove_lines::removed#12 ← play_remove_lines::removed#7
-Coalesced [532] play_remove_lines::w#17 ← play_remove_lines::w#1
-Coalesced (already) [533] play_remove_lines::removed#14 ← play_remove_lines::removed#11
-Coalesced (already) [534] play_remove_lines::r#11 ← play_remove_lines::r#1
-Coalesced (already) [535] play_remove_lines::w#15 ← play_remove_lines::w#1
-Coalesced [536] play_remove_lines::x#5 ← play_remove_lines::x#1
-Coalesced [537] play_remove_lines::full#5 ← play_remove_lines::full#2
-Coalesced (already) [538] play_remove_lines::full#6 ← play_remove_lines::full#4
-Coalesced [540] play_lock_current::ypos2#7 ← play_lock_current::ypos2#0
-Coalesced [544] play_lock_current::i#8 ← play_lock_current::i#3
-Coalesced [545] play_lock_current::col#5 ← play_lock_current::col#0
-Coalesced [557] play_lock_current::ypos2#8 ← play_lock_current::ypos2#1
-Not coalescing [558] play_lock_current::i#7 ← play_lock_current::i#1
-Coalesced [559] play_lock_current::l#7 ← play_lock_current::l#1
-Not coalescing [560] play_lock_current::i#9 ← play_lock_current::i#1
-Coalesced [561] play_lock_current::col#6 ← play_lock_current::col#1
-Coalesced [562] play_lock_current::c#5 ← play_lock_current::c#1
-Coalesced [572] keyboard_event_get::return#6 ← keyboard_event_get::return#1
-Coalesced [573] keyboard_events_size#85 ← keyboard_events_size#4
-Coalesced [576] keyboard_events_size#84 ← keyboard_events_size#13
-Coalesced [577] keyboard_events_size#86 ← keyboard_events_size#19
-Coalesced [585] keyboard_event_scan::keycode#17 ← keyboard_event_scan::keycode#1
-Coalesced (already) [586] keyboard_events_size#88 ← keyboard_events_size#29
-Coalesced [602] keyboard_modifiers#63 ← keyboard_modifiers#3
-Coalesced [609] keyboard_modifiers#65 ← keyboard_modifiers#4
-Coalesced [617] keyboard_modifiers#66 ← keyboard_modifiers#12
-Coalesced [618] keyboard_modifiers#64 ← keyboard_modifiers#11
-Coalesced [619] keyboard_event_scan::row#15 ← keyboard_event_scan::row#1
-Coalesced [620] keyboard_event_scan::keycode#16 ← keyboard_event_scan::keycode#14
-Coalesced (already) [621] keyboard_events_size#87 ← keyboard_events_size#13
-Coalesced [622] keyboard_event_scan::keycode#19 ← keyboard_event_scan::keycode#11
-Coalesced [623] keyboard_events_size#90 ← keyboard_events_size#29
-Coalesced [633] keyboard_events_size#92 ← keyboard_events_size#2
-Coalesced [639] keyboard_event_scan::keycode#18 ← keyboard_event_scan::keycode#15
-Coalesced [640] keyboard_events_size#89 ← keyboard_events_size#30
-Coalesced [641] keyboard_event_scan::col#9 ← keyboard_event_scan::col#1
-Coalesced (already) [642] keyboard_event_scan::keycode#20 ← keyboard_event_scan::keycode#15
-Coalesced (already) [643] keyboard_events_size#91 ← keyboard_events_size#30
-Coalesced [647] keyboard_events_size#95 ← keyboard_events_size#1
-Coalesced (already) [648] keyboard_events_size#94 ← keyboard_events_size#10
-Coalesced (already) [649] keyboard_events_size#93 ← keyboard_events_size#10
-Coalesced [677] play_init::b#3 ← play_init::b#1
-Coalesced [678] play_init::j#3 ← play_init::j#1
-Coalesced [679] play_init::pli#3 ← play_init::pli#1
-Coalesced [680] play_init::idx#3 ← play_init::idx#1
-Coalesced [705] sprites_init::s#3 ← sprites_init::s#1
-Coalesced [706] sprites_init::xpos#3 ← sprites_init::xpos#1
-Coalesced [730] render_init::i#3 ← render_init::i#1
-Coalesced [731] render_init::li_1#3 ← render_init::li_1#1
-Coalesced [732] render_init::li_2#3 ← render_init::li_2#1
-Coalesced [734] render_screen_original::screen#11 ← render_screen_original::screen#9
-Coalesced [736] render_screen_original::screen#13 ← render_screen_original::screen#8
-Coalesced [737] render_screen_original::cols#10 ← render_screen_original::cols#7
-Coalesced [745] render_screen_original::oscr#8 ← render_screen_original::oscr#4
-Coalesced [746] render_screen_original::screen#15 ← render_screen_original::screen#2
-Coalesced [747] render_screen_original::ocols#8 ← render_screen_original::ocols#4
-Coalesced [748] render_screen_original::cols#12 ← render_screen_original::cols#1
-Coalesced [749] render_screen_original::x#8 ← render_screen_original::x#1
-Coalesced [759] render_screen_original::screen#17 ← render_screen_original::screen#3
-Coalesced [760] render_screen_original::cols#14 ← render_screen_original::cols#2
-Coalesced [761] render_screen_original::x#10 ← render_screen_original::x#2
-Coalesced [772] render_screen_original::screen#12 ← render_screen_original::screen#10
-Coalesced [773] render_screen_original::cols#9 ← render_screen_original::cols#3
-Coalesced [774] render_screen_original::oscr#7 ← render_screen_original::oscr#1
-Coalesced [775] render_screen_original::ocols#7 ← render_screen_original::ocols#1
-Coalesced [776] render_screen_original::y#7 ← render_screen_original::y#1
-Coalesced [777] render_screen_original::screen#18 ← render_screen_original::screen#10
-Coalesced [778] render_screen_original::cols#15 ← render_screen_original::cols#3
-Coalesced [779] render_screen_original::x#11 ← render_screen_original::x#3
-Coalesced (already) [780] render_screen_original::oscr#9 ← render_screen_original::oscr#1
-Coalesced [781] render_screen_original::screen#16 ← render_screen_original::screen#3
-Coalesced (already) [782] render_screen_original::ocols#9 ← render_screen_original::ocols#1
-Coalesced [783] render_screen_original::cols#13 ← render_screen_original::cols#2
-Coalesced [784] render_screen_original::x#9 ← render_screen_original::x#2
-Coalesced (already) [785] render_screen_original::screen#14 ← render_screen_original::screen#2
-Coalesced (already) [786] render_screen_original::cols#11 ← render_screen_original::cols#1
-Coalesced [787] render_screen_original::x#7 ← render_screen_original::x#1
-Coalesced [814] irq_raster_next#25 ← irq_raster_next#3
-Coalesced [823] irq_raster_next#27 ← irq_raster_next#2
-Coalesced [828] irq_raster_next#26 ← irq_raster_next#1
+Coalesced [153] render_moving::ypos2#9 ← render_moving::ypos2#0
+Coalesced [157] render_moving::i#12 ← render_moving::i#1
+Coalesced [163] render_moving::ypos2#10 ← render_moving::ypos2#1
+Coalesced [164] render_moving::i#10 ← render_moving::i#8
+Coalesced [165] render_moving::l#9 ← render_moving::l#1
+Coalesced [169] render_moving::i#13 ← render_moving::i#3
+Coalesced [170] render_moving::xpos#5 ← render_moving::xpos#0
+Coalesced [179] render_moving::i#11 ← render_moving::i#2
+Coalesced (already) [180] render_moving::i#14 ← render_moving::i#2
+Coalesced [181] render_moving::xpos#6 ← render_moving::xpos#1
+Coalesced [182] render_moving::c#5 ← render_moving::c#1
+Coalesced [188] render_playfield::i#6 ← render_playfield::i#3
+Coalesced [189] render_playfield::screen_line#3 ← render_playfield::screen_line#0
+Coalesced [199] render_playfield::l#5 ← render_playfield::l#1
+Coalesced [200] render_playfield::i#5 ← render_playfield::i#1
+Coalesced (already) [201] render_playfield::i#7 ← render_playfield::i#1
+Coalesced [202] render_playfield::screen_line#4 ← render_playfield::screen_line#1
+Coalesced [203] render_playfield::c#3 ← render_playfield::c#1
+Coalesced [210] play_movement::return#6 ← play_movement::render#1
+Coalesced [211] current_orientation#93 ← current_orientation#19
+Coalesced [212] current_piece_gfx#116 ← current_piece_gfx#18
+Coalesced [213] current_xpos#126 ← current_xpos#20
+Coalesced [226] play_movement::return#7 ← play_movement::return#0
+Coalesced [227] current_orientation#94 ← current_orientation#24
+Coalesced [228] current_piece_gfx#117 ← current_piece_gfx#19
+Coalesced [229] current_xpos#127 ← current_xpos#24
+Coalesced (already) [232] current_orientation#97 ← current_orientation#19
+Coalesced (already) [233] current_piece_gfx#120 ← current_piece_gfx#18
+Coalesced [238] play_move_rotate::orientation#7 ← play_move_rotate::orientation#2
+Not coalescing [243] current_piece#93 ← current_piece#14
+Coalesced [244] play_collision::orientation#9 ← play_collision::orientation#3
+Coalesced [245] play_collision::ypos#9 ← play_collision::ypos#3
+Coalesced [246] play_collision::xpos#18 ← play_collision::xpos#3
+Coalesced [253] current_orientation#95 ← current_orientation#7
+Coalesced [254] current_piece_gfx#118 ← current_piece_gfx#6
+Coalesced (already) [255] current_orientation#96 ← current_orientation#19
+Coalesced (already) [256] current_piece_gfx#119 ← current_piece_gfx#18
+Coalesced [259] play_move_rotate::orientation#6 ← play_move_rotate::orientation#1
+Coalesced [263] play_collision::ypos2#11 ← play_collision::ypos2#0
+Coalesced [266] play_collision::i#12 ← play_collision::i#3
+Not coalescing [267] play_collision::col#9 ← play_collision::xpos#6
+Coalesced [284] play_collision::ypos2#12 ← play_collision::ypos2#1
+Not coalescing [285] play_collision::i#11 ← play_collision::i#1
+Coalesced [286] play_collision::l#11 ← play_collision::l#1
+Not coalescing [287] play_collision::i#13 ← play_collision::i#1
+Coalesced [288] play_collision::col#10 ← play_collision::col#1
+Coalesced [289] play_collision::c#9 ← play_collision::c#1
+Not coalescing [295] current_piece#92 ← current_piece#14
+Coalesced [296] play_collision::orientation#8 ← play_collision::orientation#2
+Coalesced [297] play_collision::ypos#8 ← play_collision::ypos#2
+Coalesced [298] play_collision::xpos#17 ← play_collision::xpos#2
+Coalesced [304] current_xpos#130 ← current_xpos#5
+Coalesced (already) [307] current_xpos#129 ← current_xpos#20
+Coalesced (already) [308] current_xpos#132 ← current_xpos#20
+Not coalescing [312] current_piece#91 ← current_piece#14
+Coalesced [313] play_collision::orientation#7 ← play_collision::orientation#1
+Coalesced [314] play_collision::ypos#7 ← play_collision::ypos#1
+Coalesced [315] play_collision::xpos#16 ← play_collision::xpos#1
+Coalesced [321] current_xpos#128 ← current_xpos#7
+Coalesced (already) [322] current_xpos#131 ← current_xpos#20
+Coalesced [333] play_move_down::movedown#13 ← play_move_down::movedown#2
+Coalesced [337] play_move_down::movedown#16 ← play_move_down::movedown#3
+Not coalescing [343] current_piece#90 ← current_piece#20
+Coalesced [344] play_collision::orientation#6 ← play_collision::orientation#0
+Coalesced [345] play_collision::ypos#6 ← play_collision::ypos#0
+Coalesced [346] play_collision::xpos#15 ← play_collision::xpos#0
+Coalesced [359] game_over#92 ← game_over#19
+Coalesced [361] current_ypos#102 ← current_ypos#22
+Coalesced [362] lines_bcd#93 ← lines_bcd#17
+Coalesced [363] score_bcd#89 ← score_bcd#16
+Coalesced [364] level#99 ← level#18
+Coalesced [365] current_movedown_slow#94 ← current_movedown_slow#23
+Coalesced [366] level_bcd#106 ← level_bcd#19
+Coalesced [368] current_piece_char#104 ← current_piece_char#16
+Coalesced [369] current_piece_gfx#121 ← current_piece_gfx#21
+Coalesced [370] current_xpos#133 ← current_xpos#28
+Coalesced [371] game_over#88 ← game_over#15
+Coalesced (already) [373] current_ypos#105 ← current_ypos#36
+Coalesced [374] lines_bcd#96 ← lines_bcd#27
+Coalesced [375] score_bcd#92 ← score_bcd#27
+Coalesced [376] level#102 ← level#31
+Coalesced [377] current_movedown_slow#97 ← current_movedown_slow#38
+Coalesced [378] level_bcd#109 ← level_bcd#32
+Coalesced [379] current_piece#98 ← current_piece#27
+Coalesced (already) [380] current_piece_char#107 ← current_piece_char#27
+Coalesced [381] current_orientation#100 ← current_orientation#36
+Coalesced (already) [382] current_piece_gfx#124 ← current_piece_gfx#33
+Coalesced (already) [383] current_xpos#136 ← current_xpos#41
+Coalesced (already) [384] game_over#91 ← game_over#26
+Coalesced [388] current_ypos#103 ← current_ypos#2
+Coalesced (already) [389] lines_bcd#94 ← lines_bcd#19
+Coalesced (already) [390] score_bcd#90 ← score_bcd#18
+Coalesced (already) [391] level#100 ← level#10
+Coalesced (already) [392] current_movedown_slow#95 ← current_movedown_slow#14
+Coalesced (already) [393] level_bcd#107 ← level_bcd#11
+Coalesced (already) [394] current_piece#96 ← current_piece#20
+Coalesced (already) [395] current_piece_char#105 ← current_piece_char#19
+Coalesced (already) [396] current_orientation#98 ← current_orientation#12
+Coalesced (already) [397] current_piece_gfx#122 ← current_piece_gfx#103
+Coalesced (already) [398] current_xpos#134 ← current_xpos#113
+Coalesced (already) [399] game_over#89 ← game_over#19
+Coalesced [400] current_movedown_counter#62 ← current_movedown_counter#12
+Coalesced (already) [401] current_ypos#104 ← current_ypos#25
+Coalesced (already) [402] lines_bcd#95 ← lines_bcd#19
+Coalesced (already) [403] score_bcd#91 ← score_bcd#18
+Coalesced (already) [404] level#101 ← level#10
+Coalesced (already) [405] current_movedown_slow#96 ← current_movedown_slow#14
+Coalesced (already) [406] level_bcd#108 ← level_bcd#11
+Coalesced (already) [407] current_piece#97 ← current_piece#20
+Coalesced (already) [408] current_piece_char#106 ← current_piece_char#19
+Coalesced (already) [409] current_orientation#99 ← current_orientation#12
+Coalesced (already) [410] current_piece_gfx#123 ← current_piece_gfx#103
+Coalesced (already) [411] current_xpos#135 ← current_xpos#113
+Coalesced (already) [412] game_over#90 ← game_over#19
+Coalesced [413] play_move_down::movedown#17 ← play_move_down::movedown#7
+Coalesced [414] play_move_down::movedown#15 ← play_move_down::movedown#10
+Coalesced (already) [415] play_move_down::movedown#14 ← play_move_down::movedown#10
+Coalesced [427] play_collision::ypos#10 ← play_collision::ypos#4
+Coalesced [428] play_collision::xpos#19 ← play_collision::xpos#4
+Coalesced (already) [436] game_over#93 ← game_over#70
+Coalesced [442] play_spawn_current::piece_idx#4 ← play_spawn_current::piece_idx#1
+Coalesced [459] lines_bcd#99 ← lines_bcd#30
+Coalesced [460] score_bcd#95 ← score_bcd#30
+Coalesced [461] level#105 ← level#20
+Coalesced [462] current_movedown_slow#100 ← current_movedown_slow#69
+Coalesced [463] level_bcd#112 ← level_bcd#64
+Coalesced (already) [466] lines_bcd#98 ← lines_bcd#30
+Coalesced (already) [467] score_bcd#94 ← score_bcd#30
+Coalesced (already) [468] level#104 ← level#10
+Coalesced (already) [469] current_movedown_slow#99 ← current_movedown_slow#14
+Coalesced (already) [470] level_bcd#111 ← level_bcd#11
+Coalesced (already) [471] lines_bcd#97 ← lines_bcd#19
+Coalesced (already) [472] score_bcd#93 ← score_bcd#18
+Coalesced (already) [473] level#103 ← level#10
+Coalesced (already) [474] current_movedown_slow#98 ← current_movedown_slow#14
+Coalesced (already) [475] level_bcd#110 ← level_bcd#11
+Coalesced [479] current_movedown_slow#101 ← current_movedown_slow#10
+Coalesced [485] level_bcd#114 ← level_bcd#8
+Coalesced [495] play_increase_level::b#3 ← play_increase_level::b#1
+Coalesced [496] level_bcd#113 ← level_bcd#21
+Coalesced [499] play_remove_lines::r#10 ← play_remove_lines::r#3
+Coalesced [500] play_remove_lines::w#14 ← play_remove_lines::w#12
+Coalesced [514] play_remove_lines::w#16 ← play_remove_lines::w#2
+Coalesced [515] play_remove_lines::removed#13 ← play_remove_lines::removed#1
+Coalesced [519] play_remove_lines::w#18 ← play_remove_lines::w#11
+Coalesced [525] play_remove_lines::w#19 ← play_remove_lines::w#3
+Coalesced [526] play_remove_lines::r#9 ← play_remove_lines::r#1
+Coalesced [527] play_remove_lines::w#13 ← play_remove_lines::w#11
+Coalesced [528] play_remove_lines::y#9 ← play_remove_lines::y#1
+Coalesced [529] play_remove_lines::removed#12 ← play_remove_lines::removed#7
+Coalesced [530] play_remove_lines::w#17 ← play_remove_lines::w#1
+Coalesced (already) [531] play_remove_lines::removed#14 ← play_remove_lines::removed#11
+Coalesced (already) [532] play_remove_lines::r#11 ← play_remove_lines::r#1
+Coalesced (already) [533] play_remove_lines::w#15 ← play_remove_lines::w#1
+Coalesced [534] play_remove_lines::x#5 ← play_remove_lines::x#1
+Coalesced [535] play_remove_lines::full#5 ← play_remove_lines::full#2
+Coalesced (already) [536] play_remove_lines::full#6 ← play_remove_lines::full#4
+Coalesced [538] play_lock_current::ypos2#7 ← play_lock_current::ypos2#0
+Coalesced [542] play_lock_current::i#8 ← play_lock_current::i#3
+Coalesced [543] play_lock_current::col#5 ← play_lock_current::col#0
+Coalesced [555] play_lock_current::ypos2#8 ← play_lock_current::ypos2#1
+Not coalescing [556] play_lock_current::i#7 ← play_lock_current::i#1
+Coalesced [557] play_lock_current::l#7 ← play_lock_current::l#1
+Not coalescing [558] play_lock_current::i#9 ← play_lock_current::i#1
+Coalesced [559] play_lock_current::col#6 ← play_lock_current::col#1
+Coalesced [560] play_lock_current::c#5 ← play_lock_current::c#1
+Coalesced [570] keyboard_event_get::return#6 ← keyboard_event_get::return#1
+Coalesced [571] keyboard_events_size#85 ← keyboard_events_size#4
+Coalesced [574] keyboard_events_size#84 ← keyboard_events_size#13
+Coalesced [575] keyboard_events_size#86 ← keyboard_events_size#19
+Coalesced [583] keyboard_event_scan::keycode#17 ← keyboard_event_scan::keycode#1
+Coalesced (already) [584] keyboard_events_size#88 ← keyboard_events_size#29
+Coalesced [600] keyboard_modifiers#63 ← keyboard_modifiers#3
+Coalesced [607] keyboard_modifiers#65 ← keyboard_modifiers#4
+Coalesced [615] keyboard_modifiers#66 ← keyboard_modifiers#12
+Coalesced [616] keyboard_modifiers#64 ← keyboard_modifiers#11
+Coalesced [617] keyboard_event_scan::row#15 ← keyboard_event_scan::row#1
+Coalesced [618] keyboard_event_scan::keycode#16 ← keyboard_event_scan::keycode#14
+Coalesced (already) [619] keyboard_events_size#87 ← keyboard_events_size#13
+Coalesced [620] keyboard_event_scan::keycode#19 ← keyboard_event_scan::keycode#11
+Coalesced [621] keyboard_events_size#90 ← keyboard_events_size#29
+Coalesced [631] keyboard_events_size#92 ← keyboard_events_size#2
+Coalesced [637] keyboard_event_scan::keycode#18 ← keyboard_event_scan::keycode#15
+Coalesced [638] keyboard_events_size#89 ← keyboard_events_size#30
+Coalesced [639] keyboard_event_scan::col#9 ← keyboard_event_scan::col#1
+Coalesced (already) [640] keyboard_event_scan::keycode#20 ← keyboard_event_scan::keycode#15
+Coalesced (already) [641] keyboard_events_size#91 ← keyboard_events_size#30
+Coalesced [645] keyboard_events_size#95 ← keyboard_events_size#1
+Coalesced (already) [646] keyboard_events_size#94 ← keyboard_events_size#10
+Coalesced (already) [647] keyboard_events_size#93 ← keyboard_events_size#10
+Coalesced [675] play_init::b#3 ← play_init::b#1
+Coalesced [676] play_init::j#3 ← play_init::j#1
+Coalesced [677] play_init::pli#3 ← play_init::pli#1
+Coalesced [678] play_init::idx#3 ← play_init::idx#1
+Coalesced [703] sprites_init::s#3 ← sprites_init::s#1
+Coalesced [704] sprites_init::xpos#3 ← sprites_init::xpos#1
+Coalesced [728] render_init::i#3 ← render_init::i#1
+Coalesced [729] render_init::li_1#3 ← render_init::li_1#1
+Coalesced [730] render_init::li_2#3 ← render_init::li_2#1
+Coalesced [732] render_screen_original::screen#11 ← render_screen_original::screen#9
+Coalesced [734] render_screen_original::screen#13 ← render_screen_original::screen#8
+Coalesced [735] render_screen_original::cols#10 ← render_screen_original::cols#7
+Coalesced [743] render_screen_original::oscr#8 ← render_screen_original::oscr#4
+Coalesced [744] render_screen_original::screen#15 ← render_screen_original::screen#2
+Coalesced [745] render_screen_original::ocols#8 ← render_screen_original::ocols#4
+Coalesced [746] render_screen_original::cols#12 ← render_screen_original::cols#1
+Coalesced [747] render_screen_original::x#8 ← render_screen_original::x#1
+Coalesced [757] render_screen_original::screen#17 ← render_screen_original::screen#3
+Coalesced [758] render_screen_original::cols#14 ← render_screen_original::cols#2
+Coalesced [759] render_screen_original::x#10 ← render_screen_original::x#2
+Coalesced [770] render_screen_original::screen#12 ← render_screen_original::screen#10
+Coalesced [771] render_screen_original::cols#9 ← render_screen_original::cols#3
+Coalesced [772] render_screen_original::oscr#7 ← render_screen_original::oscr#1
+Coalesced [773] render_screen_original::ocols#7 ← render_screen_original::ocols#1
+Coalesced [774] render_screen_original::y#7 ← render_screen_original::y#1
+Coalesced [775] render_screen_original::screen#18 ← render_screen_original::screen#10
+Coalesced [776] render_screen_original::cols#15 ← render_screen_original::cols#3
+Coalesced [777] render_screen_original::x#11 ← render_screen_original::x#3
+Coalesced (already) [778] render_screen_original::oscr#9 ← render_screen_original::oscr#1
+Coalesced [779] render_screen_original::screen#16 ← render_screen_original::screen#3
+Coalesced (already) [780] render_screen_original::ocols#9 ← render_screen_original::ocols#1
+Coalesced [781] render_screen_original::cols#13 ← render_screen_original::cols#2
+Coalesced [782] render_screen_original::x#9 ← render_screen_original::x#2
+Coalesced (already) [783] render_screen_original::screen#14 ← render_screen_original::screen#2
+Coalesced (already) [784] render_screen_original::cols#11 ← render_screen_original::cols#1
+Coalesced [785] render_screen_original::x#7 ← render_screen_original::x#1
+Coalesced [812] irq_raster_next#25 ← irq_raster_next#3
+Coalesced [821] irq_raster_next#27 ← irq_raster_next#2
+Coalesced [826] irq_raster_next#26 ← irq_raster_next#1
 Coalesced down to 91 phi equivalence classes
 Culled Empty Block (label) main::@41
 Culled Empty Block (label) render_bcd::@3
-Culled Empty Block (label) render_moving::@14
-Culled Empty Block (label) render_moving::@15
-Culled Empty Block (label) render_moving::@16
+Culled Empty Block (label) render_moving::@11
+Culled Empty Block (label) render_moving::@12
+Culled Empty Block (label) render_moving::@13
 Culled Empty Block (label) render_playfield::@5
 Culled Empty Block (label) render_playfield::@6
 Culled Empty Block (label) play_movement::@8
@@ -9551,9 +9485,9 @@ main::@30: scope:[main]  from main::@29
   to:main::@31
 main::@31: scope:[main]  from main::@30
   [28] (byte~) current_ypos#100 ← (byte) current_ypos#22
-  [29] (byte~) current_xpos#126 ← (byte) current_xpos#28
-  [30] (byte*~) current_piece_gfx#116 ← (byte*) current_piece_gfx#21
-  [31] (byte~) current_piece_char#104 ← (byte) current_piece_char#16
+  [29] (byte~) current_xpos#124 ← (byte) current_xpos#28
+  [30] (byte*~) current_piece_gfx#114 ← (byte*) current_piece_gfx#21
+  [31] (byte~) current_piece_char#102 ← (byte) current_piece_char#16
   [32] call render_moving 
   [33] (byte*~) current_piece#88 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
   to:main::@1
@@ -9566,8 +9500,8 @@ main::@1: scope:[main]  from main::@11 main::@31 main::@39
   [34] (byte) keyboard_events_size#19 ← phi( main::@11/(byte) keyboard_events_size#16 main::@31/(byte/signed byte/word/signed word/dword/signed dword) 0 main::@39/(byte) keyboard_events_size#16 )
   [34] (byte) game_over#19 ← phi( main::@11/(byte) game_over#14 main::@31/(byte) game_over#15 main::@39/(byte) game_over#14 )
   [34] (byte) current_ypos#25 ← phi( main::@11/(byte) current_ypos#17 main::@31/(byte) current_ypos#22 main::@39/(byte) current_ypos#17 )
-  [34] (byte) current_xpos#115 ← phi( main::@11/(byte) current_xpos#17 main::@31/(byte) current_xpos#28 main::@39/(byte) current_xpos#17 )
-  [34] (byte*) current_piece_gfx#105 ← phi( main::@11/(byte*) current_piece_gfx#16 main::@31/(byte*) current_piece_gfx#21 main::@39/(byte*) current_piece_gfx#16 )
+  [34] (byte) current_xpos#113 ← phi( main::@11/(byte) current_xpos#17 main::@31/(byte) current_xpos#28 main::@39/(byte) current_xpos#17 )
+  [34] (byte*) current_piece_gfx#103 ← phi( main::@11/(byte*) current_piece_gfx#16 main::@31/(byte*) current_piece_gfx#21 main::@39/(byte*) current_piece_gfx#16 )
   [34] (byte) current_orientation#12 ← phi( main::@11/(byte) current_orientation#16 main::@31/(byte/signed byte/word/signed word/dword/signed dword) 0 main::@39/(byte) current_orientation#16 )
   [34] (byte) current_piece_char#19 ← phi( main::@11/(byte) current_piece_char#14 main::@31/(byte) current_piece_char#16 main::@39/(byte) current_piece_char#14 )
   [34] (byte*) current_piece#20 ← phi( main::@11/(byte*) current_piece#14 main::@31/(byte*~) current_piece#88 main::@39/(byte*) current_piece#14 )
@@ -9610,15 +9544,15 @@ main::@11: scope:[main]  from main::@36
   [50] if((byte) main::render#1==(byte/signed byte/word/signed word/dword/signed dword) 0) goto main::@1
   to:main::@23
 main::@23: scope:[main]  from main::@11
-  [51] (byte~) render_screen_render#67 ← (byte) render_screen_render#17
+  [51] (byte~) render_screen_render#65 ← (byte) render_screen_render#17
   [52] call render_playfield 
   to:main::@37
 main::@37: scope:[main]  from main::@23
   [53] (byte~) current_ypos#101 ← (byte) current_ypos#17
-  [54] (byte~) render_screen_render#66 ← (byte) render_screen_render#17
-  [55] (byte~) current_xpos#127 ← (byte) current_xpos#17
-  [56] (byte*~) current_piece_gfx#117 ← (byte*) current_piece_gfx#16
-  [57] (byte~) current_piece_char#105 ← (byte) current_piece_char#14
+  [54] (byte~) render_screen_render#64 ← (byte) render_screen_render#17
+  [55] (byte~) current_xpos#125 ← (byte) current_xpos#17
+  [56] (byte*~) current_piece_gfx#115 ← (byte*) current_piece_gfx#16
+  [57] (byte~) current_piece_char#103 ← (byte) current_piece_char#14
   [58] call render_moving 
   to:main::@38
 main::@38: scope:[main]  from main::@37
@@ -9701,10 +9635,10 @@ render_bcd::@return: scope:[render_bcd]  from render_bcd::@1
   [100] return 
   to:@return
 render_moving: scope:[render_moving]  from main::@31 main::@37
-  [101] (byte) current_piece_char#76 ← phi( main::@31/(byte~) current_piece_char#104 main::@37/(byte~) current_piece_char#105 )
-  [101] (byte*) current_piece_gfx#63 ← phi( main::@31/(byte*~) current_piece_gfx#116 main::@37/(byte*~) current_piece_gfx#117 )
-  [101] (byte) current_xpos#57 ← phi( main::@31/(byte~) current_xpos#126 main::@37/(byte~) current_xpos#127 )
-  [101] (byte) render_screen_render#30 ← phi( main::@31/(byte/signed byte/word/signed word/dword/signed dword) 64 main::@37/(byte~) render_screen_render#66 )
+  [101] (byte) current_piece_char#64 ← phi( main::@31/(byte~) current_piece_char#102 main::@37/(byte~) current_piece_char#103 )
+  [101] (byte*) current_piece_gfx#62 ← phi( main::@31/(byte*~) current_piece_gfx#114 main::@37/(byte*~) current_piece_gfx#115 )
+  [101] (byte) current_xpos#57 ← phi( main::@31/(byte~) current_xpos#124 main::@37/(byte~) current_xpos#125 )
+  [101] (byte) render_screen_render#30 ← phi( main::@31/(byte/signed byte/word/signed word/dword/signed dword) 64 main::@37/(byte~) render_screen_render#64 )
   [101] (byte) current_ypos#11 ← phi( main::@31/(byte~) current_ypos#100 main::@37/(byte~) current_ypos#101 )
   [102] (byte) render_moving::ypos2#0 ← (byte) current_ypos#11 << (byte/signed byte/word/signed word/dword/signed dword) 1
   to:render_moving::@1
@@ -9712,13 +9646,13 @@ render_moving::@1: scope:[render_moving]  from render_moving render_moving::@3
   [103] (byte) render_moving::l#4 ← phi( render_moving/(byte/signed byte/word/signed word/dword/signed dword) 0 render_moving::@3/(byte) render_moving::l#1 )
   [103] (byte) render_moving::i#3 ← phi( render_moving/(byte/signed byte/word/signed word/dword/signed dword) 0 render_moving::@3/(byte) render_moving::i#8 )
   [103] (byte) render_moving::ypos2#2 ← phi( render_moving/(byte) render_moving::ypos2#0 render_moving::@3/(byte) render_moving::ypos2#1 )
-  [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@13
-  to:render_moving::@7
-render_moving::@7: scope:[render_moving]  from render_moving::@1 render_moving::@13
+  [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@2
+  to:render_moving::@6
+render_moving::@6: scope:[render_moving]  from render_moving::@1
   [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4
   to:render_moving::@3
-render_moving::@3: scope:[render_moving]  from render_moving::@5 render_moving::@7
-  [106] (byte) render_moving::i#8 ← phi( render_moving::@5/(byte) render_moving::i#10 render_moving::@7/(byte) render_moving::i#1 )
+render_moving::@3: scope:[render_moving]  from render_moving::@5 render_moving::@6
+  [106] (byte) render_moving::i#8 ← phi( render_moving::@5/(byte) render_moving::i#2 render_moving::@6/(byte) render_moving::i#1 )
   [107] (byte) render_moving::ypos2#1 ← (byte) render_moving::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
   [108] (byte) render_moving::l#1 ← ++ (byte) render_moving::l#4
   [109] if((byte) render_moving::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@1
@@ -9726,909 +9660,903 @@ render_moving::@3: scope:[render_moving]  from render_moving::@5 render_moving::
 render_moving::@return: scope:[render_moving]  from render_moving::@3
   [110] return 
   to:@return
-render_moving::@13: scope:[render_moving]  from render_moving::@1
-  [111] if((byte) render_moving::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto render_moving::@2
-  to:render_moving::@7
-render_moving::@2: scope:[render_moving]  from render_moving::@13
-  [112] (byte~) render_moving::$5 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2
-  [113] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$5)
-  [114] (byte) render_moving::xpos#0 ← (byte) current_xpos#57
+render_moving::@2: scope:[render_moving]  from render_moving::@1
+  [111] (byte~) render_moving::$2 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2
+  [112] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$2)
+  [113] (byte) render_moving::xpos#0 ← (byte) current_xpos#57
   to:render_moving::@4
 render_moving::@4: scope:[render_moving]  from render_moving::@2 render_moving::@5
-  [115] (byte) render_moving::c#2 ← phi( render_moving::@2/(byte/signed byte/word/signed word/dword/signed dword) 0 render_moving::@5/(byte) render_moving::c#1 )
-  [115] (byte) render_moving::xpos#2 ← phi( render_moving::@2/(byte) render_moving::xpos#0 render_moving::@5/(byte) render_moving::xpos#1 )
-  [115] (byte) render_moving::i#4 ← phi( render_moving::@2/(byte) render_moving::i#3 render_moving::@5/(byte) render_moving::i#10 )
-  [116] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#63 + (byte) render_moving::i#4)
-  [117] (byte) render_moving::i#10 ← ++ (byte) render_moving::i#4
-  [118] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5
-  to:render_moving::@9
-render_moving::@9: scope:[render_moving]  from render_moving::@4
-  [119] if((byte) render_moving::xpos#2>=(const byte) PLAYFIELD_COLS#0) goto render_moving::@5
-  to:render_moving::@10
-render_moving::@10: scope:[render_moving]  from render_moving::@9
-  [120] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#76
+  [114] (byte) render_moving::c#2 ← phi( render_moving::@2/(byte/signed byte/word/signed word/dword/signed dword) 0 render_moving::@5/(byte) render_moving::c#1 )
+  [114] (byte) render_moving::xpos#2 ← phi( render_moving::@2/(byte) render_moving::xpos#0 render_moving::@5/(byte) render_moving::xpos#1 )
+  [114] (byte) render_moving::i#4 ← phi( render_moving::@2/(byte) render_moving::i#3 render_moving::@5/(byte) render_moving::i#2 )
+  [115] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#62 + (byte) render_moving::i#4)
+  [116] (byte) render_moving::i#2 ← ++ (byte) render_moving::i#4
+  [117] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5
+  to:render_moving::@8
+render_moving::@8: scope:[render_moving]  from render_moving::@4
+  [118] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#64
   to:render_moving::@5
-render_moving::@5: scope:[render_moving]  from render_moving::@10 render_moving::@4 render_moving::@9
-  [121] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2
-  [122] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2
-  [123] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4
+render_moving::@5: scope:[render_moving]  from render_moving::@4 render_moving::@8
+  [119] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2
+  [120] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2
+  [121] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4
   to:render_moving::@3
 render_playfield: scope:[render_playfield]  from main::@23 main::@30
-  [124] (byte) render_screen_render#21 ← phi( main::@23/(byte~) render_screen_render#67 main::@30/(byte/signed byte/word/signed word/dword/signed dword) 64 )
+  [122] (byte) render_screen_render#21 ← phi( main::@23/(byte~) render_screen_render#65 main::@30/(byte/signed byte/word/signed word/dword/signed dword) 64 )
   to:render_playfield::@1
 render_playfield::@1: scope:[render_playfield]  from render_playfield render_playfield::@3
-  [125] (byte) render_playfield::i#3 ← phi( render_playfield/(const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 render_playfield::@3/(byte) render_playfield::i#1 )
-  [125] (byte) render_playfield::l#2 ← phi( render_playfield/(byte/signed byte/word/signed word/dword/signed dword) 2 render_playfield::@3/(byte) render_playfield::l#1 )
-  [126] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [127] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2
-  [128] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3)
+  [123] (byte) render_playfield::i#3 ← phi( render_playfield/(const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 render_playfield::@3/(byte) render_playfield::i#1 )
+  [123] (byte) render_playfield::l#2 ← phi( render_playfield/(byte/signed byte/word/signed word/dword/signed dword) 2 render_playfield::@3/(byte) render_playfield::l#1 )
+  [124] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [125] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2
+  [126] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3)
   to:render_playfield::@2
 render_playfield::@2: scope:[render_playfield]  from render_playfield::@1 render_playfield::@2
-  [129] (byte) render_playfield::c#2 ← phi( render_playfield::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 render_playfield::@2/(byte) render_playfield::c#1 )
-  [129] (byte*) render_playfield::screen_line#2 ← phi( render_playfield::@1/(byte*) render_playfield::screen_line#0 render_playfield::@2/(byte*) render_playfield::screen_line#1 )
-  [129] (byte) render_playfield::i#2 ← phi( render_playfield::@1/(byte) render_playfield::i#3 render_playfield::@2/(byte) render_playfield::i#1 )
-  [130] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2)
-  [131] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2
-  [132] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2
-  [133] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2
-  [134] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2
+  [127] (byte) render_playfield::c#2 ← phi( render_playfield::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 render_playfield::@2/(byte) render_playfield::c#1 )
+  [127] (byte*) render_playfield::screen_line#2 ← phi( render_playfield::@1/(byte*) render_playfield::screen_line#0 render_playfield::@2/(byte*) render_playfield::screen_line#1 )
+  [127] (byte) render_playfield::i#2 ← phi( render_playfield::@1/(byte) render_playfield::i#3 render_playfield::@2/(byte) render_playfield::i#1 )
+  [128] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2)
+  [129] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2
+  [130] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2
+  [131] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2
+  [132] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2
   to:render_playfield::@3
 render_playfield::@3: scope:[render_playfield]  from render_playfield::@2
-  [135] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2
-  [136] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1
+  [133] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2
+  [134] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1
   to:render_playfield::@return
 render_playfield::@return: scope:[render_playfield]  from render_playfield::@3
-  [137] return 
+  [135] return 
   to:@return
 play_movement: scope:[play_movement]  from main::@7
-  [138] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0
-  [139] call play_move_down 
-  [140] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3
+  [136] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0
+  [137] call play_move_down 
+  [138] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3
   to:play_movement::@5
 play_movement::@5: scope:[play_movement]  from play_movement
-  [141] (byte~) play_movement::$0 ← (byte) play_move_down::return#0
-  [142] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0
-  [143] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1
+  [139] (byte~) play_movement::$0 ← (byte) play_move_down::return#0
+  [140] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0
+  [141] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1
   to:play_movement::@return
 play_movement::@return: scope:[play_movement]  from play_movement::@5 play_movement::@7
-  [144] (byte) current_xpos#17 ← phi( play_movement::@5/(byte) current_xpos#20 play_movement::@7/(byte) current_xpos#24 )
-  [144] (byte*) current_piece_gfx#16 ← phi( play_movement::@5/(byte*) current_piece_gfx#18 play_movement::@7/(byte*) current_piece_gfx#19 )
-  [144] (byte) current_orientation#16 ← phi( play_movement::@5/(byte) current_orientation#19 play_movement::@7/(byte) current_orientation#24 )
-  [144] (byte) play_movement::return#2 ← phi( play_movement::@5/(byte) play_movement::render#1 play_movement::@7/(byte) play_movement::return#0 )
-  [145] return 
+  [142] (byte) current_xpos#17 ← phi( play_movement::@5/(byte) current_xpos#20 play_movement::@7/(byte) current_xpos#24 )
+  [142] (byte*) current_piece_gfx#16 ← phi( play_movement::@5/(byte*) current_piece_gfx#18 play_movement::@7/(byte*) current_piece_gfx#19 )
+  [142] (byte) current_orientation#16 ← phi( play_movement::@5/(byte) current_orientation#19 play_movement::@7/(byte) current_orientation#24 )
+  [142] (byte) play_movement::return#2 ← phi( play_movement::@5/(byte) play_movement::render#1 play_movement::@7/(byte) play_movement::return#0 )
+  [143] return 
   to:@return
 play_movement::@1: scope:[play_movement]  from play_movement::@5
-  [146] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0
-  [147] call play_move_leftright 
-  [148] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2
+  [144] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0
+  [145] call play_move_leftright 
+  [146] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2
   to:play_movement::@6
 play_movement::@6: scope:[play_movement]  from play_movement::@1
-  [149] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0
-  [150] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3
-  [151] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0
-  [152] call play_move_rotate 
-  [153] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2
+  [147] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0
+  [148] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3
+  [149] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0
+  [150] call play_move_rotate 
+  [151] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2
   to:play_movement::@7
 play_movement::@7: scope:[play_movement]  from play_movement::@6
-  [154] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0
-  [155] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4
+  [152] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0
+  [153] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4
   to:play_movement::@return
 play_move_rotate: scope:[play_move_rotate]  from play_movement::@6
-  [156] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1
+  [154] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1
   to:play_move_rotate::@6
 play_move_rotate::@6: scope:[play_move_rotate]  from play_move_rotate
-  [157] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2
+  [155] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2
   to:play_move_rotate::@return
 play_move_rotate::@return: scope:[play_move_rotate]  from play_move_rotate::@11 play_move_rotate::@14 play_move_rotate::@6
-  [158] (byte*) current_piece_gfx#19 ← phi( play_move_rotate::@11/(byte*) current_piece_gfx#6 play_move_rotate::@14/(byte*) current_piece_gfx#18 play_move_rotate::@6/(byte*) current_piece_gfx#18 )
-  [158] (byte) current_orientation#24 ← phi( play_move_rotate::@11/(byte) current_orientation#7 play_move_rotate::@14/(byte) current_orientation#19 play_move_rotate::@6/(byte) current_orientation#19 )
-  [158] (byte) play_move_rotate::return#2 ← phi( play_move_rotate::@11/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_rotate::@14/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_rotate::@6/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [159] return 
+  [156] (byte*) current_piece_gfx#19 ← phi( play_move_rotate::@11/(byte*) current_piece_gfx#6 play_move_rotate::@14/(byte*) current_piece_gfx#18 play_move_rotate::@6/(byte*) current_piece_gfx#18 )
+  [156] (byte) current_orientation#24 ← phi( play_move_rotate::@11/(byte) current_orientation#7 play_move_rotate::@14/(byte) current_orientation#19 play_move_rotate::@6/(byte) current_orientation#19 )
+  [156] (byte) play_move_rotate::return#2 ← phi( play_move_rotate::@11/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_rotate::@14/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_rotate::@6/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [157] return 
   to:@return
 play_move_rotate::@2: scope:[play_move_rotate]  from play_move_rotate::@6
-  [160] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16
-  [161] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63
+  [158] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16
+  [159] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63
   to:play_move_rotate::@4
 play_move_rotate::@4: scope:[play_move_rotate]  from play_move_rotate::@1 play_move_rotate::@2
-  [162] (byte) play_move_rotate::orientation#3 ← phi( play_move_rotate::@1/(byte) play_move_rotate::orientation#1 play_move_rotate::@2/(byte) play_move_rotate::orientation#2 )
-  [163] (byte) play_collision::xpos#3 ← (byte) current_xpos#24
-  [164] (byte) play_collision::ypos#3 ← (byte) current_ypos#17
-  [165] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3
-  [166] (byte*~) current_piece#93 ← (byte*) current_piece#14
-  [167] call play_collision 
-  [168] (byte) play_collision::return#14 ← (byte) play_collision::return#15
+  [160] (byte) play_move_rotate::orientation#3 ← phi( play_move_rotate::@1/(byte) play_move_rotate::orientation#1 play_move_rotate::@2/(byte) play_move_rotate::orientation#2 )
+  [161] (byte) play_collision::xpos#3 ← (byte) current_xpos#24
+  [162] (byte) play_collision::ypos#3 ← (byte) current_ypos#17
+  [163] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3
+  [164] (byte*~) current_piece#93 ← (byte*) current_piece#14
+  [165] call play_collision 
+  [166] (byte) play_collision::return#14 ← (byte) play_collision::return#15
   to:play_move_rotate::@14
 play_move_rotate::@14: scope:[play_move_rotate]  from play_move_rotate::@4
-  [169] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14
-  [170] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return
+  [167] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14
+  [168] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return
   to:play_move_rotate::@11
 play_move_rotate::@11: scope:[play_move_rotate]  from play_move_rotate::@14
-  [171] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3
-  [172] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7
+  [169] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3
+  [170] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7
   to:play_move_rotate::@return
 play_move_rotate::@1: scope:[play_move_rotate]  from play_move_rotate
-  [173] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16
-  [174] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63
+  [171] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16
+  [172] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63
   to:play_move_rotate::@4
 play_collision: scope:[play_collision]  from play_move_down::@12 play_move_leftright::@1 play_move_leftright::@7 play_move_rotate::@4 play_spawn_current::@3
-  [175] (byte) play_collision::xpos#6 ← phi( play_move_down::@12/(byte) play_collision::xpos#0 play_move_leftright::@1/(byte) play_collision::xpos#1 play_move_leftright::@7/(byte) play_collision::xpos#2 play_move_rotate::@4/(byte) play_collision::xpos#3 play_spawn_current::@3/(byte) play_collision::xpos#4 )
-  [175] (byte) play_collision::ypos#5 ← phi( play_move_down::@12/(byte) play_collision::ypos#0 play_move_leftright::@1/(byte) play_collision::ypos#1 play_move_leftright::@7/(byte) play_collision::ypos#2 play_move_rotate::@4/(byte) play_collision::ypos#3 play_spawn_current::@3/(byte) play_collision::ypos#4 )
-  [175] (byte) play_collision::orientation#5 ← phi( play_move_down::@12/(byte) play_collision::orientation#0 play_move_leftright::@1/(byte) play_collision::orientation#1 play_move_leftright::@7/(byte) play_collision::orientation#2 play_move_rotate::@4/(byte) play_collision::orientation#3 play_spawn_current::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [175] (byte*) current_piece#16 ← phi( play_move_down::@12/(byte*~) current_piece#90 play_move_leftright::@1/(byte*~) current_piece#91 play_move_leftright::@7/(byte*~) current_piece#92 play_move_rotate::@4/(byte*~) current_piece#93 play_spawn_current::@3/(byte*~) current_piece#94 )
-  [176] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5
-  [177] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [173] (byte) play_collision::xpos#6 ← phi( play_move_down::@12/(byte) play_collision::xpos#0 play_move_leftright::@1/(byte) play_collision::xpos#1 play_move_leftright::@7/(byte) play_collision::xpos#2 play_move_rotate::@4/(byte) play_collision::xpos#3 play_spawn_current::@3/(byte) play_collision::xpos#4 )
+  [173] (byte) play_collision::ypos#5 ← phi( play_move_down::@12/(byte) play_collision::ypos#0 play_move_leftright::@1/(byte) play_collision::ypos#1 play_move_leftright::@7/(byte) play_collision::ypos#2 play_move_rotate::@4/(byte) play_collision::ypos#3 play_spawn_current::@3/(byte) play_collision::ypos#4 )
+  [173] (byte) play_collision::orientation#5 ← phi( play_move_down::@12/(byte) play_collision::orientation#0 play_move_leftright::@1/(byte) play_collision::orientation#1 play_move_leftright::@7/(byte) play_collision::orientation#2 play_move_rotate::@4/(byte) play_collision::orientation#3 play_spawn_current::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [173] (byte*) current_piece#16 ← phi( play_move_down::@12/(byte*~) current_piece#90 play_move_leftright::@1/(byte*~) current_piece#91 play_move_leftright::@7/(byte*~) current_piece#92 play_move_rotate::@4/(byte*~) current_piece#93 play_spawn_current::@3/(byte*~) current_piece#94 )
+  [174] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5
+  [175] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1
   to:play_collision::@1
 play_collision::@1: scope:[play_collision]  from play_collision play_collision::@20
-  [178] (byte) play_collision::l#6 ← phi( play_collision/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@20/(byte) play_collision::l#1 )
-  [178] (byte) play_collision::i#3 ← phi( play_collision/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@20/(byte~) play_collision::i#11 )
-  [178] (byte) play_collision::ypos2#2 ← phi( play_collision/(byte) play_collision::ypos2#0 play_collision::@20/(byte) play_collision::ypos2#1 )
-  [179] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2)
-  [180] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6
+  [176] (byte) play_collision::l#6 ← phi( play_collision/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@20/(byte) play_collision::l#1 )
+  [176] (byte) play_collision::i#3 ← phi( play_collision/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@20/(byte~) play_collision::i#11 )
+  [176] (byte) play_collision::ypos2#2 ← phi( play_collision/(byte) play_collision::ypos2#0 play_collision::@20/(byte) play_collision::ypos2#1 )
+  [177] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2)
+  [178] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6
   to:play_collision::@2
 play_collision::@2: scope:[play_collision]  from play_collision::@1 play_collision::@21
-  [181] (byte) play_collision::c#2 ← phi( play_collision::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@21/(byte) play_collision::c#1 )
-  [181] (byte) play_collision::col#2 ← phi( play_collision::@1/(byte~) play_collision::col#9 play_collision::@21/(byte) play_collision::col#1 )
-  [181] (byte) play_collision::i#2 ← phi( play_collision::@1/(byte) play_collision::i#3 play_collision::@21/(byte~) play_collision::i#13 )
-  [182] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2
-  [183] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
+  [179] (byte) play_collision::c#2 ← phi( play_collision::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_collision::@21/(byte) play_collision::c#1 )
+  [179] (byte) play_collision::col#2 ← phi( play_collision::@1/(byte~) play_collision::col#9 play_collision::@21/(byte) play_collision::col#1 )
+  [179] (byte) play_collision::i#2 ← phi( play_collision::@1/(byte) play_collision::i#3 play_collision::@21/(byte~) play_collision::i#13 )
+  [180] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2
+  [181] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
   to:play_collision::@8
 play_collision::@8: scope:[play_collision]  from play_collision::@2
-  [184] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4
+  [182] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4
   to:play_collision::@return
 play_collision::@return: scope:[play_collision]  from play_collision::@17 play_collision::@4 play_collision::@5 play_collision::@6 play_collision::@8
-  [185] (byte) play_collision::return#15 ← phi( play_collision::@4/(const byte) COLLISION_LEFT#0 play_collision::@5/(const byte) COLLISION_RIGHT#0 play_collision::@6/(const byte) COLLISION_PLAYFIELD#0 play_collision::@17/(const byte) COLLISION_NONE#0 play_collision::@8/(const byte) COLLISION_BOTTOM#0 )
-  [186] return 
+  [183] (byte) play_collision::return#15 ← phi( play_collision::@4/(const byte) COLLISION_LEFT#0 play_collision::@5/(const byte) COLLISION_RIGHT#0 play_collision::@6/(const byte) COLLISION_PLAYFIELD#0 play_collision::@17/(const byte) COLLISION_NONE#0 play_collision::@8/(const byte) COLLISION_BOTTOM#0 )
+  [184] return 
   to:@return
 play_collision::@4: scope:[play_collision]  from play_collision::@8
-  [187] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128
-  [188] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5
+  [185] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128
+  [186] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5
   to:play_collision::@return
 play_collision::@5: scope:[play_collision]  from play_collision::@4
-  [189] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6
+  [187] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6
   to:play_collision::@return
 play_collision::@6: scope:[play_collision]  from play_collision::@5
-  [190] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
+  [188] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3
   to:play_collision::@return
 play_collision::@3: scope:[play_collision]  from play_collision::@2 play_collision::@6
-  [191] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2
-  [192] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2
-  [193] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21
+  [189] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2
+  [190] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2
+  [191] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21
   to:play_collision::@17
 play_collision::@17: scope:[play_collision]  from play_collision::@3
-  [194] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
-  [195] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6
-  [196] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20
+  [192] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
+  [193] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6
+  [194] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20
   to:play_collision::@return
 play_collision::@20: scope:[play_collision]  from play_collision::@17
-  [197] (byte~) play_collision::i#11 ← (byte) play_collision::i#1
+  [195] (byte~) play_collision::i#11 ← (byte) play_collision::i#1
   to:play_collision::@1
 play_collision::@21: scope:[play_collision]  from play_collision::@3
-  [198] (byte~) play_collision::i#13 ← (byte) play_collision::i#1
+  [196] (byte~) play_collision::i#13 ← (byte) play_collision::i#1
   to:play_collision::@2
 play_move_leftright: scope:[play_move_leftright]  from play_movement::@1
-  [199] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1
+  [197] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1
   to:play_move_leftright::@6
 play_move_leftright::@6: scope:[play_move_leftright]  from play_move_leftright
-  [200] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return
+  [198] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return
   to:play_move_leftright::@7
 play_move_leftright::@7: scope:[play_move_leftright]  from play_move_leftright::@6
-  [201] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1
-  [202] (byte) play_collision::ypos#2 ← (byte) current_ypos#17
-  [203] (byte) play_collision::orientation#2 ← (byte) current_orientation#19
-  [204] (byte*~) current_piece#92 ← (byte*) current_piece#14
-  [205] call play_collision 
-  [206] (byte) play_collision::return#13 ← (byte) play_collision::return#15
+  [199] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1
+  [200] (byte) play_collision::ypos#2 ← (byte) current_ypos#17
+  [201] (byte) play_collision::orientation#2 ← (byte) current_orientation#19
+  [202] (byte*~) current_piece#92 ← (byte*) current_piece#14
+  [203] call play_collision 
+  [204] (byte) play_collision::return#13 ← (byte) play_collision::return#15
   to:play_move_leftright::@15
 play_move_leftright::@15: scope:[play_move_leftright]  from play_move_leftright::@7
-  [207] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13
-  [208] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return
+  [205] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13
+  [206] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return
   to:play_move_leftright::@8
 play_move_leftright::@8: scope:[play_move_leftright]  from play_move_leftright::@15
-  [209] (byte) current_xpos#5 ← ++ (byte) current_xpos#20
+  [207] (byte) current_xpos#5 ← ++ (byte) current_xpos#20
   to:play_move_leftright::@return
 play_move_leftright::@return: scope:[play_move_leftright]  from play_move_leftright::@11 play_move_leftright::@14 play_move_leftright::@15 play_move_leftright::@6 play_move_leftright::@8
-  [210] (byte) current_xpos#24 ← phi( play_move_leftright::@11/(byte) current_xpos#7 play_move_leftright::@15/(byte) current_xpos#20 play_move_leftright::@8/(byte) current_xpos#5 play_move_leftright::@14/(byte) current_xpos#20 play_move_leftright::@6/(byte) current_xpos#20 )
-  [210] (byte) play_move_leftright::return#2 ← phi( play_move_leftright::@11/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_leftright::@15/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_leftright::@8/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_leftright::@14/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_leftright::@6/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [211] return 
+  [208] (byte) current_xpos#24 ← phi( play_move_leftright::@11/(byte) current_xpos#7 play_move_leftright::@15/(byte) current_xpos#20 play_move_leftright::@8/(byte) current_xpos#5 play_move_leftright::@14/(byte) current_xpos#20 play_move_leftright::@6/(byte) current_xpos#20 )
+  [208] (byte) play_move_leftright::return#2 ← phi( play_move_leftright::@11/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_leftright::@15/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_leftright::@8/(byte/signed byte/word/signed word/dword/signed dword) 1 play_move_leftright::@14/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_leftright::@6/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [209] return 
   to:@return
 play_move_leftright::@1: scope:[play_move_leftright]  from play_move_leftright
-  [212] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1
-  [213] (byte) play_collision::ypos#1 ← (byte) current_ypos#17
-  [214] (byte) play_collision::orientation#1 ← (byte) current_orientation#19
-  [215] (byte*~) current_piece#91 ← (byte*) current_piece#14
-  [216] call play_collision 
-  [217] (byte) play_collision::return#1 ← (byte) play_collision::return#15
+  [210] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1
+  [211] (byte) play_collision::ypos#1 ← (byte) current_ypos#17
+  [212] (byte) play_collision::orientation#1 ← (byte) current_orientation#19
+  [213] (byte*~) current_piece#91 ← (byte*) current_piece#14
+  [214] call play_collision 
+  [215] (byte) play_collision::return#1 ← (byte) play_collision::return#15
   to:play_move_leftright::@14
 play_move_leftright::@14: scope:[play_move_leftright]  from play_move_leftright::@1
-  [218] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1
-  [219] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return
+  [216] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1
+  [217] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return
   to:play_move_leftright::@11
 play_move_leftright::@11: scope:[play_move_leftright]  from play_move_leftright::@14
-  [220] (byte) current_xpos#7 ← -- (byte) current_xpos#20
+  [218] (byte) current_xpos#7 ← -- (byte) current_xpos#20
   to:play_move_leftright::@return
 play_move_down: scope:[play_move_down]  from play_movement
-  [221] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16
-  [222] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1
+  [219] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16
+  [220] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1
   to:play_move_down::@8
 play_move_down::@8: scope:[play_move_down]  from play_move_down
-  [223] phi()
+  [221] phi()
   to:play_move_down::@1
 play_move_down::@1: scope:[play_move_down]  from play_move_down play_move_down::@8
-  [224] (byte) play_move_down::movedown#10 ← phi( play_move_down/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@8/(byte/signed byte/word/signed word/dword/signed dword) 1 )
-  [225] call keyboard_event_pressed 
-  [226] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11
+  [222] (byte) play_move_down::movedown#10 ← phi( play_move_down/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@8/(byte/signed byte/word/signed word/dword/signed dword) 1 )
+  [223] call keyboard_event_pressed 
+  [224] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11
   to:play_move_down::@17
 play_move_down::@17: scope:[play_move_down]  from play_move_down::@1
-  [227] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12
-  [228] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2
+  [225] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12
+  [226] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2
   to:play_move_down::@9
 play_move_down::@9: scope:[play_move_down]  from play_move_down::@17
-  [229] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2
+  [227] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2
   to:play_move_down::@10
 play_move_down::@10: scope:[play_move_down]  from play_move_down::@9
-  [230] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10
+  [228] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10
   to:play_move_down::@2
 play_move_down::@2: scope:[play_move_down]  from play_move_down::@10 play_move_down::@17 play_move_down::@9
-  [231] (byte) play_move_down::movedown#7 ← phi( play_move_down::@10/(byte) play_move_down::movedown#2 play_move_down::@17/(byte) play_move_down::movedown#10 play_move_down::@9/(byte) play_move_down::movedown#10 )
-  [232] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4
+  [229] (byte) play_move_down::movedown#7 ← phi( play_move_down::@10/(byte) play_move_down::movedown#2 play_move_down::@17/(byte) play_move_down::movedown#10 play_move_down::@9/(byte) play_move_down::movedown#10 )
+  [230] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4
   to:play_move_down::@11
 play_move_down::@11: scope:[play_move_down]  from play_move_down::@2
-  [233] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7
+  [231] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7
   to:play_move_down::@4
 play_move_down::@4: scope:[play_move_down]  from play_move_down::@11 play_move_down::@2
-  [234] (byte) play_move_down::movedown#6 ← phi( play_move_down::@11/(byte) play_move_down::movedown#3 play_move_down::@2/(byte) play_move_down::movedown#7 )
-  [235] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return
+  [232] (byte) play_move_down::movedown#6 ← phi( play_move_down::@11/(byte) play_move_down::movedown#3 play_move_down::@2/(byte) play_move_down::movedown#7 )
+  [233] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return
   to:play_move_down::@12
 play_move_down::@12: scope:[play_move_down]  from play_move_down::@4
-  [236] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1
-  [237] (byte) play_collision::xpos#0 ← (byte) current_xpos#115
-  [238] (byte) play_collision::orientation#0 ← (byte) current_orientation#12
-  [239] (byte*~) current_piece#90 ← (byte*) current_piece#20
-  [240] call play_collision 
-  [241] (byte) play_collision::return#0 ← (byte) play_collision::return#15
+  [234] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1
+  [235] (byte) play_collision::xpos#0 ← (byte) current_xpos#113
+  [236] (byte) play_collision::orientation#0 ← (byte) current_orientation#12
+  [237] (byte*~) current_piece#90 ← (byte*) current_piece#20
+  [238] call play_collision 
+  [239] (byte) play_collision::return#0 ← (byte) play_collision::return#15
   to:play_move_down::@18
 play_move_down::@18: scope:[play_move_down]  from play_move_down::@12
-  [242] (byte~) play_move_down::$12 ← (byte) play_collision::return#0
-  [243] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6
+  [240] (byte~) play_move_down::$12 ← (byte) play_collision::return#0
+  [241] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6
   to:play_move_down::@13
 play_move_down::@13: scope:[play_move_down]  from play_move_down::@18
-  [244] phi()
-  [245] call play_lock_current 
+  [242] phi()
+  [243] call play_lock_current 
   to:play_move_down::@19
 play_move_down::@19: scope:[play_move_down]  from play_move_down::@13
-  [246] phi()
-  [247] call play_remove_lines 
-  [248] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7
+  [244] phi()
+  [245] call play_remove_lines 
+  [246] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7
   to:play_move_down::@20
 play_move_down::@20: scope:[play_move_down]  from play_move_down::@19
-  [249] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0
-  [250] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0
-  [251] call play_update_score 
+  [247] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0
+  [248] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0
+  [249] call play_update_score 
   to:play_move_down::@21
 play_move_down::@21: scope:[play_move_down]  from play_move_down::@20
-  [252] phi()
-  [253] call play_spawn_current 
-  [254] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
+  [250] phi()
+  [251] call play_spawn_current 
+  [252] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
   to:play_move_down::@7
 play_move_down::@7: scope:[play_move_down]  from play_move_down::@21 play_move_down::@6
-  [255] (byte) game_over#26 ← phi( play_move_down::@21/(byte) game_over#15 play_move_down::@6/(byte) game_over#19 )
-  [255] (byte) current_xpos#41 ← phi( play_move_down::@21/(byte) current_xpos#28 play_move_down::@6/(byte) current_xpos#115 )
-  [255] (byte*) current_piece_gfx#33 ← phi( play_move_down::@21/(byte*) current_piece_gfx#21 play_move_down::@6/(byte*) current_piece_gfx#105 )
-  [255] (byte) current_orientation#36 ← phi( play_move_down::@21/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@6/(byte) current_orientation#12 )
-  [255] (byte) current_piece_char#27 ← phi( play_move_down::@21/(byte) current_piece_char#16 play_move_down::@6/(byte) current_piece_char#19 )
-  [255] (byte*) current_piece#27 ← phi( play_move_down::@21/(byte*~) current_piece#95 play_move_down::@6/(byte*) current_piece#20 )
-  [255] (byte) level_bcd#32 ← phi( play_move_down::@21/(byte) level_bcd#19 play_move_down::@6/(byte) level_bcd#11 )
-  [255] (byte) current_movedown_slow#38 ← phi( play_move_down::@21/(byte) current_movedown_slow#23 play_move_down::@6/(byte) current_movedown_slow#14 )
-  [255] (byte) level#31 ← phi( play_move_down::@21/(byte) level#18 play_move_down::@6/(byte) level#10 )
-  [255] (dword) score_bcd#27 ← phi( play_move_down::@21/(dword) score_bcd#16 play_move_down::@6/(dword) score_bcd#18 )
-  [255] (word) lines_bcd#27 ← phi( play_move_down::@21/(word) lines_bcd#17 play_move_down::@6/(word) lines_bcd#19 )
-  [255] (byte) current_ypos#36 ← phi( play_move_down::@21/(byte) current_ypos#22 play_move_down::@6/(byte) current_ypos#2 )
+  [253] (byte) game_over#26 ← phi( play_move_down::@21/(byte) game_over#15 play_move_down::@6/(byte) game_over#19 )
+  [253] (byte) current_xpos#41 ← phi( play_move_down::@21/(byte) current_xpos#28 play_move_down::@6/(byte) current_xpos#113 )
+  [253] (byte*) current_piece_gfx#33 ← phi( play_move_down::@21/(byte*) current_piece_gfx#21 play_move_down::@6/(byte*) current_piece_gfx#103 )
+  [253] (byte) current_orientation#36 ← phi( play_move_down::@21/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@6/(byte) current_orientation#12 )
+  [253] (byte) current_piece_char#27 ← phi( play_move_down::@21/(byte) current_piece_char#16 play_move_down::@6/(byte) current_piece_char#19 )
+  [253] (byte*) current_piece#27 ← phi( play_move_down::@21/(byte*~) current_piece#95 play_move_down::@6/(byte*) current_piece#20 )
+  [253] (byte) level_bcd#32 ← phi( play_move_down::@21/(byte) level_bcd#19 play_move_down::@6/(byte) level_bcd#11 )
+  [253] (byte) current_movedown_slow#38 ← phi( play_move_down::@21/(byte) current_movedown_slow#23 play_move_down::@6/(byte) current_movedown_slow#14 )
+  [253] (byte) level#31 ← phi( play_move_down::@21/(byte) level#18 play_move_down::@6/(byte) level#10 )
+  [253] (dword) score_bcd#27 ← phi( play_move_down::@21/(dword) score_bcd#16 play_move_down::@6/(dword) score_bcd#18 )
+  [253] (word) lines_bcd#27 ← phi( play_move_down::@21/(word) lines_bcd#17 play_move_down::@6/(word) lines_bcd#19 )
+  [253] (byte) current_ypos#36 ← phi( play_move_down::@21/(byte) current_ypos#22 play_move_down::@6/(byte) current_ypos#2 )
   to:play_move_down::@return
 play_move_down::@return: scope:[play_move_down]  from play_move_down::@4 play_move_down::@7
-  [256] (byte) game_over#14 ← phi( play_move_down::@4/(byte) game_over#19 play_move_down::@7/(byte) game_over#26 )
-  [256] (byte) current_xpos#20 ← phi( play_move_down::@4/(byte) current_xpos#115 play_move_down::@7/(byte) current_xpos#41 )
-  [256] (byte*) current_piece_gfx#18 ← phi( play_move_down::@4/(byte*) current_piece_gfx#105 play_move_down::@7/(byte*) current_piece_gfx#33 )
-  [256] (byte) current_orientation#19 ← phi( play_move_down::@4/(byte) current_orientation#12 play_move_down::@7/(byte) current_orientation#36 )
-  [256] (byte) current_piece_char#14 ← phi( play_move_down::@4/(byte) current_piece_char#19 play_move_down::@7/(byte) current_piece_char#27 )
-  [256] (byte*) current_piece#14 ← phi( play_move_down::@4/(byte*) current_piece#20 play_move_down::@7/(byte*) current_piece#27 )
-  [256] (byte) level_bcd#17 ← phi( play_move_down::@4/(byte) level_bcd#11 play_move_down::@7/(byte) level_bcd#32 )
-  [256] (byte) current_movedown_slow#21 ← phi( play_move_down::@4/(byte) current_movedown_slow#14 play_move_down::@7/(byte) current_movedown_slow#38 )
-  [256] (byte) level#16 ← phi( play_move_down::@4/(byte) level#10 play_move_down::@7/(byte) level#31 )
-  [256] (dword) score_bcd#14 ← phi( play_move_down::@4/(dword) score_bcd#18 play_move_down::@7/(dword) score_bcd#27 )
-  [256] (word) lines_bcd#15 ← phi( play_move_down::@4/(word) lines_bcd#19 play_move_down::@7/(word) lines_bcd#27 )
-  [256] (byte) current_ypos#17 ← phi( play_move_down::@4/(byte) current_ypos#25 play_move_down::@7/(byte) current_ypos#36 )
-  [256] (byte) current_movedown_counter#14 ← phi( play_move_down::@4/(byte) current_movedown_counter#12 play_move_down::@7/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [256] (byte) play_move_down::return#3 ← phi( play_move_down::@4/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@7/(byte/signed byte/word/signed word/dword/signed dword) 1 )
-  [257] return 
+  [254] (byte) game_over#14 ← phi( play_move_down::@4/(byte) game_over#19 play_move_down::@7/(byte) game_over#26 )
+  [254] (byte) current_xpos#20 ← phi( play_move_down::@4/(byte) current_xpos#113 play_move_down::@7/(byte) current_xpos#41 )
+  [254] (byte*) current_piece_gfx#18 ← phi( play_move_down::@4/(byte*) current_piece_gfx#103 play_move_down::@7/(byte*) current_piece_gfx#33 )
+  [254] (byte) current_orientation#19 ← phi( play_move_down::@4/(byte) current_orientation#12 play_move_down::@7/(byte) current_orientation#36 )
+  [254] (byte) current_piece_char#14 ← phi( play_move_down::@4/(byte) current_piece_char#19 play_move_down::@7/(byte) current_piece_char#27 )
+  [254] (byte*) current_piece#14 ← phi( play_move_down::@4/(byte*) current_piece#20 play_move_down::@7/(byte*) current_piece#27 )
+  [254] (byte) level_bcd#17 ← phi( play_move_down::@4/(byte) level_bcd#11 play_move_down::@7/(byte) level_bcd#32 )
+  [254] (byte) current_movedown_slow#21 ← phi( play_move_down::@4/(byte) current_movedown_slow#14 play_move_down::@7/(byte) current_movedown_slow#38 )
+  [254] (byte) level#16 ← phi( play_move_down::@4/(byte) level#10 play_move_down::@7/(byte) level#31 )
+  [254] (dword) score_bcd#14 ← phi( play_move_down::@4/(dword) score_bcd#18 play_move_down::@7/(dword) score_bcd#27 )
+  [254] (word) lines_bcd#15 ← phi( play_move_down::@4/(word) lines_bcd#19 play_move_down::@7/(word) lines_bcd#27 )
+  [254] (byte) current_ypos#17 ← phi( play_move_down::@4/(byte) current_ypos#25 play_move_down::@7/(byte) current_ypos#36 )
+  [254] (byte) current_movedown_counter#14 ← phi( play_move_down::@4/(byte) current_movedown_counter#12 play_move_down::@7/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [254] (byte) play_move_down::return#3 ← phi( play_move_down::@4/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@7/(byte/signed byte/word/signed word/dword/signed dword) 1 )
+  [255] return 
   to:@return
 play_move_down::@6: scope:[play_move_down]  from play_move_down::@18
-  [258] (byte) current_ypos#2 ← ++ (byte) current_ypos#25
+  [256] (byte) current_ypos#2 ← ++ (byte) current_ypos#25
   to:play_move_down::@7
 play_spawn_current: scope:[play_spawn_current]  from main::@29 play_move_down::@21
-  [259] (byte) game_over#70 ← phi( main::@29/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@21/(byte) game_over#19 )
+  [257] (byte) game_over#70 ← phi( main::@29/(byte/signed byte/word/signed word/dword/signed dword) 0 play_move_down::@21/(byte) game_over#19 )
   to:play_spawn_current::@1
 play_spawn_current::@1: scope:[play_spawn_current]  from play_spawn_current play_spawn_current::@9
-  [260] (byte) play_spawn_current::piece_idx#2 ← phi( play_spawn_current/(byte/signed byte/word/signed word/dword/signed dword) 7 play_spawn_current::@9/(byte) play_spawn_current::piece_idx#1 )
-  [261] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2
+  [258] (byte) play_spawn_current::piece_idx#2 ← phi( play_spawn_current/(byte/signed byte/word/signed word/dword/signed dword) 7 play_spawn_current::@9/(byte) play_spawn_current::piece_idx#1 )
+  [259] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2
   to:play_spawn_current::@3
 play_spawn_current::@3: scope:[play_spawn_current]  from play_spawn_current::@1
-  [262] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [263] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2)
-  [264] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0
-  [265] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2)
-  [266] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2)
-  [267] (byte) play_collision::xpos#4 ← (byte) current_xpos#28
-  [268] (byte) play_collision::ypos#4 ← (byte) current_ypos#22
-  [269] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
-  [270] call play_collision 
-  [271] (byte) play_collision::return#10 ← (byte) play_collision::return#15
+  [260] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [261] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2)
+  [262] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0
+  [263] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2)
+  [264] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2)
+  [265] (byte) play_collision::xpos#4 ← (byte) current_xpos#28
+  [266] (byte) play_collision::ypos#4 ← (byte) current_ypos#22
+  [267] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3)
+  [268] call play_collision 
+  [269] (byte) play_collision::return#10 ← (byte) play_collision::return#15
   to:play_spawn_current::@10
 play_spawn_current::@10: scope:[play_spawn_current]  from play_spawn_current::@3
-  [272] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10
-  [273] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11
+  [270] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10
+  [271] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11
   to:play_spawn_current::@return
 play_spawn_current::@return: scope:[play_spawn_current]  from play_spawn_current::@10 play_spawn_current::@11
-  [274] (byte) game_over#15 ← phi( play_spawn_current::@11/(byte) game_over#70 play_spawn_current::@10/(byte/signed byte/word/signed word/dword/signed dword) 1 )
-  [275] return 
+  [272] (byte) game_over#15 ← phi( play_spawn_current::@11/(byte) game_over#70 play_spawn_current::@10/(byte/signed byte/word/signed word/dword/signed dword) 1 )
+  [273] return 
   to:@return
 play_spawn_current::@11: scope:[play_spawn_current]  from play_spawn_current::@10
-  [276] phi()
+  [274] phi()
   to:play_spawn_current::@return
 play_spawn_current::@2: scope:[play_spawn_current]  from play_spawn_current::@1
-  [277] phi()
-  [278] call sid_rnd 
-  [279] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0
+  [275] phi()
+  [276] call sid_rnd 
+  [277] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0
   to:play_spawn_current::@9
 play_spawn_current::@9: scope:[play_spawn_current]  from play_spawn_current::@2
-  [280] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2
-  [281] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7
+  [278] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2
+  [279] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7
   to:play_spawn_current::@1
 sid_rnd: scope:[sid_rnd]  from play_spawn_current::@2
-  [282] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0)
+  [280] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0)
   to:sid_rnd::@return
 sid_rnd::@return: scope:[sid_rnd]  from sid_rnd
-  [283] return 
+  [281] return 
   to:@return
 play_update_score: scope:[play_update_score]  from play_move_down::@20
-  [284] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return
+  [282] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return
   to:play_update_score::@3
 play_update_score::@3: scope:[play_update_score]  from play_update_score
-  [285] (byte~) play_update_score::$2 ← < (word) lines_bcd#19
-  [286] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240
-  [287] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2
-  [288] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4)
+  [283] (byte~) play_update_score::$2 ← < (word) lines_bcd#19
+  [284] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240
+  [285] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2
+  [286] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4)
   asm { sed  }
-  [290] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0
-  [291] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0
+  [288] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0
+  [289] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0
   asm { cld  }
-  [293] (byte~) play_update_score::$5 ← < (word) lines_bcd#30
-  [294] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240
-  [295] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return
+  [291] (byte~) play_update_score::$5 ← < (word) lines_bcd#30
+  [292] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240
+  [293] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return
   to:play_update_score::@4
 play_update_score::@4: scope:[play_update_score]  from play_update_score::@3
-  [296] phi()
-  [297] call play_increase_level 
+  [294] phi()
+  [295] call play_increase_level 
   to:play_update_score::@return
 play_update_score::@return: scope:[play_update_score]  from play_update_score play_update_score::@3 play_update_score::@4
-  [298] (byte) level_bcd#19 ← phi( play_update_score/(byte) level_bcd#11 play_update_score::@3/(byte) level_bcd#11 play_update_score::@4/(byte) level_bcd#64 )
-  [298] (byte) current_movedown_slow#23 ← phi( play_update_score/(byte) current_movedown_slow#14 play_update_score::@3/(byte) current_movedown_slow#14 play_update_score::@4/(byte) current_movedown_slow#69 )
-  [298] (byte) level#18 ← phi( play_update_score/(byte) level#10 play_update_score::@3/(byte) level#10 play_update_score::@4/(byte) level#20 )
-  [298] (dword) score_bcd#16 ← phi( play_update_score/(dword) score_bcd#18 play_update_score::@3/(dword) score_bcd#30 play_update_score::@4/(dword) score_bcd#30 )
-  [298] (word) lines_bcd#17 ← phi( play_update_score/(word) lines_bcd#19 play_update_score::@3/(word) lines_bcd#30 play_update_score::@4/(word) lines_bcd#30 )
-  [299] return 
+  [296] (byte) level_bcd#19 ← phi( play_update_score/(byte) level_bcd#11 play_update_score::@3/(byte) level_bcd#11 play_update_score::@4/(byte) level_bcd#64 )
+  [296] (byte) current_movedown_slow#23 ← phi( play_update_score/(byte) current_movedown_slow#14 play_update_score::@3/(byte) current_movedown_slow#14 play_update_score::@4/(byte) current_movedown_slow#69 )
+  [296] (byte) level#18 ← phi( play_update_score/(byte) level#10 play_update_score::@3/(byte) level#10 play_update_score::@4/(byte) level#20 )
+  [296] (dword) score_bcd#16 ← phi( play_update_score/(dword) score_bcd#18 play_update_score::@3/(dword) score_bcd#30 play_update_score::@4/(dword) score_bcd#30 )
+  [296] (word) lines_bcd#17 ← phi( play_update_score/(word) lines_bcd#19 play_update_score::@3/(word) lines_bcd#30 play_update_score::@4/(word) lines_bcd#30 )
+  [297] return 
   to:@return
 play_increase_level: scope:[play_increase_level]  from play_update_score::@4
-  [300] (byte) level#20 ← ++ (byte) level#10
-  [301] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2
+  [298] (byte) level#20 ← ++ (byte) level#10
+  [299] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2
   to:play_increase_level::@5
 play_increase_level::@5: scope:[play_increase_level]  from play_increase_level
-  [302] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20)
+  [300] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20)
   to:play_increase_level::@2
 play_increase_level::@2: scope:[play_increase_level]  from play_increase_level play_increase_level::@5
-  [303] (byte) current_movedown_slow#69 ← phi( play_increase_level/(byte/signed byte/word/signed word/dword/signed dword) 1 play_increase_level::@5/(byte) current_movedown_slow#10 )
-  [304] (byte) level_bcd#21 ← ++ (byte) level_bcd#11
-  [305] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15
-  [306] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3
+  [301] (byte) current_movedown_slow#69 ← phi( play_increase_level/(byte/signed byte/word/signed word/dword/signed dword) 1 play_increase_level::@5/(byte) current_movedown_slow#10 )
+  [302] (byte) level_bcd#21 ← ++ (byte) level_bcd#11
+  [303] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15
+  [304] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3
   to:play_increase_level::@7
 play_increase_level::@7: scope:[play_increase_level]  from play_increase_level::@2
-  [307] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6
+  [305] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6
   to:play_increase_level::@3
 play_increase_level::@3: scope:[play_increase_level]  from play_increase_level::@2 play_increase_level::@7
-  [308] (byte) level_bcd#64 ← phi( play_increase_level::@2/(byte) level_bcd#21 play_increase_level::@7/(byte) level_bcd#8 )
+  [306] (byte) level_bcd#64 ← phi( play_increase_level::@2/(byte) level_bcd#21 play_increase_level::@7/(byte) level_bcd#8 )
   asm { sed  }
   to:play_increase_level::@4
 play_increase_level::@4: scope:[play_increase_level]  from play_increase_level::@3 play_increase_level::@4
-  [310] (byte) play_increase_level::b#2 ← phi( play_increase_level::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 play_increase_level::@4/(byte) play_increase_level::b#1 )
-  [311] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2
-  [312] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0)
-  [313] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2
-  [314] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4
+  [308] (byte) play_increase_level::b#2 ← phi( play_increase_level::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 play_increase_level::@4/(byte) play_increase_level::b#1 )
+  [309] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2
+  [310] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0)
+  [311] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2
+  [312] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4
   to:play_increase_level::@8
 play_increase_level::@8: scope:[play_increase_level]  from play_increase_level::@4
   asm { cld  }
   to:play_increase_level::@return
 play_increase_level::@return: scope:[play_increase_level]  from play_increase_level::@8
-  [316] return 
+  [314] return 
   to:@return
 play_remove_lines: scope:[play_remove_lines]  from play_move_down::@19
-  [317] phi()
+  [315] phi()
   to:play_remove_lines::@1
 play_remove_lines::@1: scope:[play_remove_lines]  from play_remove_lines play_remove_lines::@4
-  [318] (byte) play_remove_lines::removed#11 ← phi( play_remove_lines/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@4/(byte) play_remove_lines::removed#7 )
-  [318] (byte) play_remove_lines::y#8 ← phi( play_remove_lines/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@4/(byte) play_remove_lines::y#1 )
-  [318] (byte) play_remove_lines::w#12 ← phi( play_remove_lines/(const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@4/(byte) play_remove_lines::w#11 )
-  [318] (byte) play_remove_lines::r#3 ← phi( play_remove_lines/(const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@4/(byte) play_remove_lines::r#1 )
+  [316] (byte) play_remove_lines::removed#11 ← phi( play_remove_lines/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@4/(byte) play_remove_lines::removed#7 )
+  [316] (byte) play_remove_lines::y#8 ← phi( play_remove_lines/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@4/(byte) play_remove_lines::y#1 )
+  [316] (byte) play_remove_lines::w#12 ← phi( play_remove_lines/(const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@4/(byte) play_remove_lines::w#11 )
+  [316] (byte) play_remove_lines::r#3 ← phi( play_remove_lines/(const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@4/(byte) play_remove_lines::r#1 )
   to:play_remove_lines::@2
 play_remove_lines::@2: scope:[play_remove_lines]  from play_remove_lines::@1 play_remove_lines::@3
-  [319] (byte) play_remove_lines::full#4 ← phi( play_remove_lines::@1/(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@3/(byte) play_remove_lines::full#2 )
-  [319] (byte) play_remove_lines::x#2 ← phi( play_remove_lines::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@3/(byte) play_remove_lines::x#1 )
-  [319] (byte) play_remove_lines::w#4 ← phi( play_remove_lines::@1/(byte) play_remove_lines::w#12 play_remove_lines::@3/(byte) play_remove_lines::w#1 )
-  [319] (byte) play_remove_lines::r#2 ← phi( play_remove_lines::@1/(byte) play_remove_lines::r#3 play_remove_lines::@3/(byte) play_remove_lines::r#1 )
-  [320] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2)
-  [321] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2
-  [322] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18
+  [317] (byte) play_remove_lines::full#4 ← phi( play_remove_lines::@1/(byte/signed byte/word/signed word/dword/signed dword) 1 play_remove_lines::@3/(byte) play_remove_lines::full#2 )
+  [317] (byte) play_remove_lines::x#2 ← phi( play_remove_lines::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_remove_lines::@3/(byte) play_remove_lines::x#1 )
+  [317] (byte) play_remove_lines::w#4 ← phi( play_remove_lines::@1/(byte) play_remove_lines::w#12 play_remove_lines::@3/(byte) play_remove_lines::w#1 )
+  [317] (byte) play_remove_lines::r#2 ← phi( play_remove_lines::@1/(byte) play_remove_lines::r#3 play_remove_lines::@3/(byte) play_remove_lines::r#1 )
+  [318] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2)
+  [319] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2
+  [320] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18
   to:play_remove_lines::@3
 play_remove_lines::@3: scope:[play_remove_lines]  from play_remove_lines::@18 play_remove_lines::@2
-  [323] (byte) play_remove_lines::full#2 ← phi( play_remove_lines::@18/(byte) play_remove_lines::full#4 play_remove_lines::@2/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [324] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0
-  [325] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4
-  [326] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2
-  [327] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2
+  [321] (byte) play_remove_lines::full#2 ← phi( play_remove_lines::@18/(byte) play_remove_lines::full#4 play_remove_lines::@2/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [322] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0
+  [323] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4
+  [324] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2
+  [325] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2
   to:play_remove_lines::@9
 play_remove_lines::@9: scope:[play_remove_lines]  from play_remove_lines::@3
-  [328] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4
+  [326] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4
   to:play_remove_lines::@10
 play_remove_lines::@10: scope:[play_remove_lines]  from play_remove_lines::@9
-  [329] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0
-  [330] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11
+  [327] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0
+  [328] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11
   to:play_remove_lines::@4
 play_remove_lines::@4: scope:[play_remove_lines]  from play_remove_lines::@10 play_remove_lines::@9
-  [331] (byte) play_remove_lines::removed#7 ← phi( play_remove_lines::@10/(byte) play_remove_lines::removed#1 play_remove_lines::@9/(byte) play_remove_lines::removed#11 )
-  [331] (byte) play_remove_lines::w#11 ← phi( play_remove_lines::@10/(byte) play_remove_lines::w#2 play_remove_lines::@9/(byte) play_remove_lines::w#1 )
-  [332] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8
-  [333] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1
+  [329] (byte) play_remove_lines::removed#7 ← phi( play_remove_lines::@10/(byte) play_remove_lines::removed#1 play_remove_lines::@9/(byte) play_remove_lines::removed#11 )
+  [329] (byte) play_remove_lines::w#11 ← phi( play_remove_lines::@10/(byte) play_remove_lines::w#2 play_remove_lines::@9/(byte) play_remove_lines::w#1 )
+  [330] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8
+  [331] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1
   to:play_remove_lines::@5
 play_remove_lines::@5: scope:[play_remove_lines]  from play_remove_lines::@4 play_remove_lines::@6
-  [334] (byte) play_remove_lines::w#6 ← phi( play_remove_lines::@4/(byte) play_remove_lines::w#11 play_remove_lines::@6/(byte) play_remove_lines::w#3 )
-  [335] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6
+  [332] (byte) play_remove_lines::w#6 ← phi( play_remove_lines::@4/(byte) play_remove_lines::w#11 play_remove_lines::@6/(byte) play_remove_lines::w#3 )
+  [333] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6
   to:play_remove_lines::@return
 play_remove_lines::@return: scope:[play_remove_lines]  from play_remove_lines::@5
-  [336] return 
+  [334] return 
   to:@return
 play_remove_lines::@6: scope:[play_remove_lines]  from play_remove_lines::@5
-  [337] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0
-  [338] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6
+  [335] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0
+  [336] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6
   to:play_remove_lines::@5
 play_remove_lines::@18: scope:[play_remove_lines]  from play_remove_lines::@2
-  [339] phi()
+  [337] phi()
   to:play_remove_lines::@3
 play_lock_current: scope:[play_lock_current]  from play_move_down::@13
-  [340] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [338] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1
   to:play_lock_current::@1
 play_lock_current::@1: scope:[play_lock_current]  from play_lock_current play_lock_current::@7
-  [341] (byte) play_lock_current::l#6 ← phi( play_lock_current/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@7/(byte) play_lock_current::l#1 )
-  [341] (byte) play_lock_current::i#3 ← phi( play_lock_current/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@7/(byte~) play_lock_current::i#7 )
-  [341] (byte) play_lock_current::ypos2#2 ← phi( play_lock_current/(byte) play_lock_current::ypos2#0 play_lock_current::@7/(byte) play_lock_current::ypos2#1 )
-  [342] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2)
-  [343] (byte) play_lock_current::col#0 ← (byte) current_xpos#115
+  [339] (byte) play_lock_current::l#6 ← phi( play_lock_current/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@7/(byte) play_lock_current::l#1 )
+  [339] (byte) play_lock_current::i#3 ← phi( play_lock_current/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@7/(byte~) play_lock_current::i#7 )
+  [339] (byte) play_lock_current::ypos2#2 ← phi( play_lock_current/(byte) play_lock_current::ypos2#0 play_lock_current::@7/(byte) play_lock_current::ypos2#1 )
+  [340] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2)
+  [341] (byte) play_lock_current::col#0 ← (byte) current_xpos#113
   to:play_lock_current::@2
 play_lock_current::@2: scope:[play_lock_current]  from play_lock_current::@1 play_lock_current::@8
-  [344] (byte) play_lock_current::c#2 ← phi( play_lock_current::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@8/(byte) play_lock_current::c#1 )
-  [344] (byte) play_lock_current::col#2 ← phi( play_lock_current::@1/(byte) play_lock_current::col#0 play_lock_current::@8/(byte) play_lock_current::col#1 )
-  [344] (byte) play_lock_current::i#2 ← phi( play_lock_current::@1/(byte) play_lock_current::i#3 play_lock_current::@8/(byte~) play_lock_current::i#9 )
-  [345] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2
-  [346] if(*((byte*) current_piece_gfx#105 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3
+  [342] (byte) play_lock_current::c#2 ← phi( play_lock_current::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 play_lock_current::@8/(byte) play_lock_current::c#1 )
+  [342] (byte) play_lock_current::col#2 ← phi( play_lock_current::@1/(byte) play_lock_current::col#0 play_lock_current::@8/(byte) play_lock_current::col#1 )
+  [342] (byte) play_lock_current::i#2 ← phi( play_lock_current::@1/(byte) play_lock_current::i#3 play_lock_current::@8/(byte~) play_lock_current::i#9 )
+  [343] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2
+  [344] if(*((byte*) current_piece_gfx#103 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3
   to:play_lock_current::@4
 play_lock_current::@4: scope:[play_lock_current]  from play_lock_current::@2
-  [347] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19
+  [345] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19
   to:play_lock_current::@3
 play_lock_current::@3: scope:[play_lock_current]  from play_lock_current::@2 play_lock_current::@4
-  [348] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2
-  [349] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2
-  [350] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8
+  [346] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2
+  [347] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2
+  [348] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8
   to:play_lock_current::@5
 play_lock_current::@5: scope:[play_lock_current]  from play_lock_current::@3
-  [351] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
-  [352] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6
-  [353] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7
+  [349] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2
+  [350] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6
+  [351] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7
   to:play_lock_current::@return
 play_lock_current::@return: scope:[play_lock_current]  from play_lock_current::@5
-  [354] return 
+  [352] return 
   to:@return
 play_lock_current::@7: scope:[play_lock_current]  from play_lock_current::@5
-  [355] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1
+  [353] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1
   to:play_lock_current::@1
 play_lock_current::@8: scope:[play_lock_current]  from play_lock_current::@3
-  [356] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1
+  [354] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1
   to:play_lock_current::@2
 keyboard_event_pressed: scope:[keyboard_event_pressed]  from keyboard_event_scan::@10 keyboard_event_scan::@11 keyboard_event_scan::@20 keyboard_event_scan::@9 play_move_down::@1
-  [357] (byte) keyboard_event_pressed::keycode#5 ← phi( keyboard_event_scan::@10/(const byte) KEY_CTRL#0 keyboard_event_scan::@11/(const byte) KEY_COMMODORE#0 keyboard_event_scan::@20/(const byte) KEY_LSHIFT#0 keyboard_event_scan::@9/(const byte) KEY_RSHIFT#0 play_move_down::@1/(const byte) KEY_SPACE#0 )
-  [358] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3
-  [359] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0)
-  [360] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7
-  [361] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1)
+  [355] (byte) keyboard_event_pressed::keycode#5 ← phi( keyboard_event_scan::@10/(const byte) KEY_CTRL#0 keyboard_event_scan::@11/(const byte) KEY_COMMODORE#0 keyboard_event_scan::@20/(const byte) KEY_LSHIFT#0 keyboard_event_scan::@9/(const byte) KEY_RSHIFT#0 play_move_down::@1/(const byte) KEY_SPACE#0 )
+  [356] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3
+  [357] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0)
+  [358] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7
+  [359] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1)
   to:keyboard_event_pressed::@return
 keyboard_event_pressed::@return: scope:[keyboard_event_pressed]  from keyboard_event_pressed
-  [362] return 
+  [360] return 
   to:@return
 keyboard_event_get: scope:[keyboard_event_get]  from main::@34
-  [363] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return
+  [361] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return
   to:keyboard_event_get::@3
 keyboard_event_get::@3: scope:[keyboard_event_get]  from keyboard_event_get
-  [364] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13
-  [365] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4)
+  [362] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13
+  [363] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4)
   to:keyboard_event_get::@return
 keyboard_event_get::@return: scope:[keyboard_event_get]  from keyboard_event_get keyboard_event_get::@3
-  [366] (byte) keyboard_events_size#16 ← phi( keyboard_event_get/(byte) keyboard_events_size#13 keyboard_event_get::@3/(byte) keyboard_events_size#4 )
-  [366] (byte) keyboard_event_get::return#2 ← phi( keyboard_event_get/(byte/word/signed word/dword/signed dword) 255 keyboard_event_get::@3/(byte) keyboard_event_get::return#1 )
-  [367] return 
+  [364] (byte) keyboard_events_size#16 ← phi( keyboard_event_get/(byte) keyboard_events_size#13 keyboard_event_get::@3/(byte) keyboard_events_size#4 )
+  [364] (byte) keyboard_event_get::return#2 ← phi( keyboard_event_get/(byte/word/signed word/dword/signed dword) 255 keyboard_event_get::@3/(byte) keyboard_event_get::return#1 )
+  [365] return 
   to:@return
 keyboard_event_scan: scope:[keyboard_event_scan]  from main::@33
-  [368] phi()
+  [366] phi()
   to:keyboard_event_scan::@1
 keyboard_event_scan::@1: scope:[keyboard_event_scan]  from keyboard_event_scan keyboard_event_scan::@3
-  [369] (byte) keyboard_events_size#29 ← phi( keyboard_event_scan/(byte) keyboard_events_size#19 keyboard_event_scan::@3/(byte) keyboard_events_size#13 )
-  [369] (byte) keyboard_event_scan::keycode#11 ← phi( keyboard_event_scan/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@3/(byte) keyboard_event_scan::keycode#14 )
-  [369] (byte) keyboard_event_scan::row#2 ← phi( keyboard_event_scan/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@3/(byte) keyboard_event_scan::row#1 )
-  [370] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2
-  [371] call keyboard_matrix_read 
-  [372] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0
+  [367] (byte) keyboard_events_size#29 ← phi( keyboard_event_scan/(byte) keyboard_events_size#19 keyboard_event_scan::@3/(byte) keyboard_events_size#13 )
+  [367] (byte) keyboard_event_scan::keycode#11 ← phi( keyboard_event_scan/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@3/(byte) keyboard_event_scan::keycode#14 )
+  [367] (byte) keyboard_event_scan::row#2 ← phi( keyboard_event_scan/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@3/(byte) keyboard_event_scan::row#1 )
+  [368] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2
+  [369] call keyboard_matrix_read 
+  [370] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0
   to:keyboard_event_scan::@25
 keyboard_event_scan::@25: scope:[keyboard_event_scan]  from keyboard_event_scan::@1
-  [373] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2
-  [374] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4
+  [371] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2
+  [372] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4
   to:keyboard_event_scan::@13
 keyboard_event_scan::@13: scope:[keyboard_event_scan]  from keyboard_event_scan::@25
-  [375] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8
+  [373] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8
   to:keyboard_event_scan::@3
 keyboard_event_scan::@3: scope:[keyboard_event_scan]  from keyboard_event_scan::@13 keyboard_event_scan::@19
-  [376] (byte) keyboard_events_size#13 ← phi( keyboard_event_scan::@13/(byte) keyboard_events_size#29 keyboard_event_scan::@19/(byte) keyboard_events_size#30 )
-  [376] (byte) keyboard_event_scan::keycode#14 ← phi( keyboard_event_scan::@13/(byte) keyboard_event_scan::keycode#1 keyboard_event_scan::@19/(byte) keyboard_event_scan::keycode#15 )
-  [377] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2
-  [378] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1
+  [374] (byte) keyboard_events_size#13 ← phi( keyboard_event_scan::@13/(byte) keyboard_events_size#29 keyboard_event_scan::@19/(byte) keyboard_events_size#30 )
+  [374] (byte) keyboard_event_scan::keycode#14 ← phi( keyboard_event_scan::@13/(byte) keyboard_event_scan::keycode#1 keyboard_event_scan::@19/(byte) keyboard_event_scan::keycode#15 )
+  [375] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2
+  [376] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1
   to:keyboard_event_scan::@20
 keyboard_event_scan::@20: scope:[keyboard_event_scan]  from keyboard_event_scan::@3
-  [379] phi()
-  [380] call keyboard_event_pressed 
-  [381] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11
+  [377] phi()
+  [378] call keyboard_event_pressed 
+  [379] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11
   to:keyboard_event_scan::@26
 keyboard_event_scan::@26: scope:[keyboard_event_scan]  from keyboard_event_scan::@20
-  [382] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0
-  [383] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9
+  [380] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0
+  [381] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9
   to:keyboard_event_scan::@21
 keyboard_event_scan::@21: scope:[keyboard_event_scan]  from keyboard_event_scan::@26
-  [384] phi()
+  [382] phi()
   to:keyboard_event_scan::@9
 keyboard_event_scan::@9: scope:[keyboard_event_scan]  from keyboard_event_scan::@21 keyboard_event_scan::@26
-  [385] (byte) keyboard_modifiers#11 ← phi( keyboard_event_scan::@21/(byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 keyboard_event_scan::@26/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [386] call keyboard_event_pressed 
-  [387] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11
+  [383] (byte) keyboard_modifiers#11 ← phi( keyboard_event_scan::@21/(byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 keyboard_event_scan::@26/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [384] call keyboard_event_pressed 
+  [385] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11
   to:keyboard_event_scan::@27
 keyboard_event_scan::@27: scope:[keyboard_event_scan]  from keyboard_event_scan::@9
-  [388] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1
-  [389] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10
+  [386] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1
+  [387] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10
   to:keyboard_event_scan::@22
 keyboard_event_scan::@22: scope:[keyboard_event_scan]  from keyboard_event_scan::@27
-  [390] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0
+  [388] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0
   to:keyboard_event_scan::@10
 keyboard_event_scan::@10: scope:[keyboard_event_scan]  from keyboard_event_scan::@22 keyboard_event_scan::@27
-  [391] (byte) keyboard_modifiers#12 ← phi( keyboard_event_scan::@22/(byte) keyboard_modifiers#3 keyboard_event_scan::@27/(byte) keyboard_modifiers#11 )
-  [392] call keyboard_event_pressed 
-  [393] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11
+  [389] (byte) keyboard_modifiers#12 ← phi( keyboard_event_scan::@22/(byte) keyboard_modifiers#3 keyboard_event_scan::@27/(byte) keyboard_modifiers#11 )
+  [390] call keyboard_event_pressed 
+  [391] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11
   to:keyboard_event_scan::@28
 keyboard_event_scan::@28: scope:[keyboard_event_scan]  from keyboard_event_scan::@10
-  [394] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2
-  [395] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11
+  [392] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2
+  [393] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11
   to:keyboard_event_scan::@23
 keyboard_event_scan::@23: scope:[keyboard_event_scan]  from keyboard_event_scan::@28
-  [396] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0
+  [394] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0
   to:keyboard_event_scan::@11
 keyboard_event_scan::@11: scope:[keyboard_event_scan]  from keyboard_event_scan::@23 keyboard_event_scan::@28
-  [397] (byte) keyboard_modifiers#13 ← phi( keyboard_event_scan::@23/(byte) keyboard_modifiers#4 keyboard_event_scan::@28/(byte) keyboard_modifiers#12 )
-  [398] call keyboard_event_pressed 
-  [399] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11
+  [395] (byte) keyboard_modifiers#13 ← phi( keyboard_event_scan::@23/(byte) keyboard_modifiers#4 keyboard_event_scan::@28/(byte) keyboard_modifiers#12 )
+  [396] call keyboard_event_pressed 
+  [397] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11
   to:keyboard_event_scan::@29
 keyboard_event_scan::@29: scope:[keyboard_event_scan]  from keyboard_event_scan::@11
-  [400] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10
-  [401] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return
+  [398] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10
+  [399] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return
   to:keyboard_event_scan::@24
 keyboard_event_scan::@24: scope:[keyboard_event_scan]  from keyboard_event_scan::@29
-  [402] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0
+  [400] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0
   to:keyboard_event_scan::@return
 keyboard_event_scan::@return: scope:[keyboard_event_scan]  from keyboard_event_scan::@24 keyboard_event_scan::@29
-  [403] return 
+  [401] return 
   to:@return
 keyboard_event_scan::@4: scope:[keyboard_event_scan]  from keyboard_event_scan::@25 keyboard_event_scan::@5
-  [404] (byte) keyboard_events_size#10 ← phi( keyboard_event_scan::@25/(byte) keyboard_events_size#29 keyboard_event_scan::@5/(byte) keyboard_events_size#30 )
-  [404] (byte) keyboard_event_scan::keycode#10 ← phi( keyboard_event_scan::@25/(byte) keyboard_event_scan::keycode#11 keyboard_event_scan::@5/(byte) keyboard_event_scan::keycode#15 )
-  [404] (byte) keyboard_event_scan::col#2 ← phi( keyboard_event_scan::@25/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@5/(byte) keyboard_event_scan::col#1 )
-  [405] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)
-  [406] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2)
-  [407] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5
+  [402] (byte) keyboard_events_size#10 ← phi( keyboard_event_scan::@25/(byte) keyboard_events_size#29 keyboard_event_scan::@5/(byte) keyboard_events_size#30 )
+  [402] (byte) keyboard_event_scan::keycode#10 ← phi( keyboard_event_scan::@25/(byte) keyboard_event_scan::keycode#11 keyboard_event_scan::@5/(byte) keyboard_event_scan::keycode#15 )
+  [402] (byte) keyboard_event_scan::col#2 ← phi( keyboard_event_scan::@25/(byte/signed byte/word/signed word/dword/signed dword) 0 keyboard_event_scan::@5/(byte) keyboard_event_scan::col#1 )
+  [403] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)
+  [404] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2)
+  [405] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5
   to:keyboard_event_scan::@15
 keyboard_event_scan::@15: scope:[keyboard_event_scan]  from keyboard_event_scan::@4
-  [408] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5
+  [406] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5
   to:keyboard_event_scan::@16
 keyboard_event_scan::@16: scope:[keyboard_event_scan]  from keyboard_event_scan::@15
-  [409] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2)
-  [410] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7
+  [407] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2)
+  [408] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7
   to:keyboard_event_scan::@17
 keyboard_event_scan::@17: scope:[keyboard_event_scan]  from keyboard_event_scan::@16
-  [411] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10
-  [412] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10
+  [409] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10
+  [410] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10
   to:keyboard_event_scan::@5
 keyboard_event_scan::@5: scope:[keyboard_event_scan]  from keyboard_event_scan::@15 keyboard_event_scan::@17 keyboard_event_scan::@4 keyboard_event_scan::@7
-  [413] (byte) keyboard_events_size#30 ← phi( keyboard_event_scan::@17/(byte) keyboard_events_size#2 keyboard_event_scan::@4/(byte) keyboard_events_size#10 keyboard_event_scan::@15/(byte) keyboard_events_size#10 keyboard_event_scan::@7/(byte) keyboard_events_size#1 )
-  [414] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10
-  [415] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2
-  [416] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4
+  [411] (byte) keyboard_events_size#30 ← phi( keyboard_event_scan::@17/(byte) keyboard_events_size#2 keyboard_event_scan::@4/(byte) keyboard_events_size#10 keyboard_event_scan::@15/(byte) keyboard_events_size#10 keyboard_event_scan::@7/(byte) keyboard_events_size#1 )
+  [412] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10
+  [413] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2
+  [414] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4
   to:keyboard_event_scan::@19
 keyboard_event_scan::@19: scope:[keyboard_event_scan]  from keyboard_event_scan::@5
-  [417] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0
+  [415] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0
   to:keyboard_event_scan::@3
 keyboard_event_scan::@7: scope:[keyboard_event_scan]  from keyboard_event_scan::@16
-  [418] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64
-  [419] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11
-  [420] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10
+  [416] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64
+  [417] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11
+  [418] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10
   to:keyboard_event_scan::@5
 keyboard_matrix_read: scope:[keyboard_matrix_read]  from keyboard_event_scan::@1
-  [421] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0)
-  [422] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0)
+  [419] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0)
+  [420] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0)
   to:keyboard_matrix_read::@return
 keyboard_matrix_read::@return: scope:[keyboard_matrix_read]  from keyboard_matrix_read
-  [423] return 
+  [421] return 
   to:@return
 render_show: scope:[render_show]  from main::@6
-  [424] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181
+  [422] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181
   to:render_show::toD0182
 render_show::toD0182: scope:[render_show]  from render_show
-  [425] phi()
+  [423] phi()
   to:render_show::@2
 render_show::@2: scope:[render_show]  from render_show::toD0181 render_show::toD0182
-  [426] (byte) render_show::d018val#3 ← phi( render_show::toD0181/(const byte) render_show::toD0181_return#0 render_show::toD0182/(const byte) render_show::toD0182_return#0 )
-  [427] *((const byte*) D018#0) ← (byte) render_show::d018val#3
-  [428] (byte) render_screen_showing#1 ← (byte) render_screen_show#16
+  [424] (byte) render_show::d018val#3 ← phi( render_show::toD0181/(const byte) render_show::toD0181_return#0 render_show::toD0182/(const byte) render_show::toD0182_return#0 )
+  [425] *((const byte*) D018#0) ← (byte) render_show::d018val#3
+  [426] (byte) render_screen_showing#1 ← (byte) render_screen_show#16
   to:render_show::@return
 render_show::@return: scope:[render_show]  from render_show::@2
-  [429] return 
+  [427] return 
   to:@return
 render_show::toD0181: scope:[render_show]  from render_show
-  [430] phi()
+  [428] phi()
   to:render_show::@2
 play_init: scope:[play_init]  from main::@28
-  [431] phi()
+  [429] phi()
   to:play_init::@1
 play_init::@1: scope:[play_init]  from play_init play_init::@1
-  [432] (byte) play_init::idx#2 ← phi( play_init/(byte/signed byte/word/signed word/dword/signed dword) 0 play_init::@1/(byte) play_init::idx#1 )
-  [432] (byte*) play_init::pli#2 ← phi( play_init/(const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 play_init::@1/(byte*) play_init::pli#1 )
-  [432] (byte) play_init::j#2 ← phi( play_init/(byte/signed byte/word/signed word/dword/signed dword) 0 play_init::@1/(byte) play_init::j#1 )
-  [433] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [434] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2
-  [435] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2
-  [436] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0
-  [437] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0
-  [438] (byte) play_init::j#1 ← ++ (byte) play_init::j#2
-  [439] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1
+  [430] (byte) play_init::idx#2 ← phi( play_init/(byte/signed byte/word/signed word/dword/signed dword) 0 play_init::@1/(byte) play_init::idx#1 )
+  [430] (byte*) play_init::pli#2 ← phi( play_init/(const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 play_init::@1/(byte*) play_init::pli#1 )
+  [430] (byte) play_init::j#2 ← phi( play_init/(byte/signed byte/word/signed word/dword/signed dword) 0 play_init::@1/(byte) play_init::j#1 )
+  [431] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [432] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2
+  [433] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2
+  [434] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0
+  [435] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0
+  [436] (byte) play_init::j#1 ← ++ (byte) play_init::j#2
+  [437] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1
   to:play_init::@3
 play_init::@3: scope:[play_init]  from play_init::@1
-  [440] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0
-  [441] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0)
+  [438] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0
+  [439] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0)
   to:play_init::@2
 play_init::@2: scope:[play_init]  from play_init::@2 play_init::@3
-  [442] (byte) play_init::b#2 ← phi( play_init::@2/(byte) play_init::b#1 play_init::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [443] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2
-  [444] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0)
-  [445] (byte) play_init::b#1 ← ++ (byte) play_init::b#2
-  [446] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2
+  [440] (byte) play_init::b#2 ← phi( play_init::@2/(byte) play_init::b#1 play_init::@3/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [441] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2
+  [442] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0)
+  [443] (byte) play_init::b#1 ← ++ (byte) play_init::b#2
+  [444] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2
   to:play_init::@return
 play_init::@return: scope:[play_init]  from play_init::@2
-  [447] return 
+  [445] return 
   to:@return
 sprites_irq_init: scope:[sprites_irq_init]  from main::@27
   asm { sei  }
-  [449] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
+  [447] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
   asm { ldaCIA1_INTERRUPT  }
-  [451] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
-  [452] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
-  [453] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
-  [454] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127
-  [455] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0
-  [456] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
-  [457] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq()
+  [449] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0
+  [450] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0
+  [451] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0
+  [452] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127
+  [453] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0
+  [454] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0
+  [455] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq()
   asm { cli  }
   to:sprites_irq_init::@return
 sprites_irq_init::@return: scope:[sprites_irq_init]  from sprites_irq_init
-  [459] return 
+  [457] return 
   to:@return
 sprites_init: scope:[sprites_init]  from main::@26
-  [460] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15
-  [461] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0
-  [462] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0)
-  [463] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0)
+  [458] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15
+  [459] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0
+  [460] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0)
+  [461] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0)
   to:sprites_init::@1
 sprites_init::@1: scope:[sprites_init]  from sprites_init sprites_init::@1
-  [464] (byte) sprites_init::xpos#2 ← phi( sprites_init/(byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 sprites_init::@1/(byte) sprites_init::xpos#1 )
-  [464] (byte) sprites_init::s#2 ← phi( sprites_init/(byte/signed byte/word/signed word/dword/signed dword) 0 sprites_init::@1/(byte) sprites_init::s#1 )
-  [465] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [466] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2
-  [467] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0
-  [468] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24
-  [469] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2
-  [470] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1
+  [462] (byte) sprites_init::xpos#2 ← phi( sprites_init/(byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 sprites_init::@1/(byte) sprites_init::xpos#1 )
+  [462] (byte) sprites_init::s#2 ← phi( sprites_init/(byte/signed byte/word/signed word/dword/signed dword) 0 sprites_init::@1/(byte) sprites_init::s#1 )
+  [463] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [464] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2
+  [465] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0
+  [466] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24
+  [467] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2
+  [468] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1
   to:sprites_init::@return
 sprites_init::@return: scope:[sprites_init]  from sprites_init::@1
-  [471] return 
+  [469] return 
   to:@return
 render_init: scope:[render_init]  from main::@25
-  [472] phi()
+  [470] phi()
   to:render_init::vicSelectGfxBank1
 render_init::vicSelectGfxBank1: scope:[render_init]  from render_init
-  [473] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3
+  [471] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3
   to:render_init::vicSelectGfxBank1_toDd001
 render_init::vicSelectGfxBank1_toDd001: scope:[render_init]  from render_init::vicSelectGfxBank1
-  [474] phi()
+  [472] phi()
   to:render_init::vicSelectGfxBank1_@1
 render_init::vicSelectGfxBank1_@1: scope:[render_init]  from render_init::vicSelectGfxBank1_toDd001
-  [475] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0
+  [473] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0
   to:render_init::@3
 render_init::@3: scope:[render_init]  from render_init::vicSelectGfxBank1_@1
-  [476] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3
-  [477] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0
-  [478] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0
-  [479] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0
-  [480] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0
-  [481] *((const byte*) BGCOL4#0) ← (const byte) GREY#0
-  [482] call render_screen_original 
+  [474] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3
+  [475] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0
+  [476] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0
+  [477] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0
+  [478] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0
+  [479] *((const byte*) BGCOL4#0) ← (const byte) GREY#0
+  [480] call render_screen_original 
   to:render_init::@4
 render_init::@4: scope:[render_init]  from render_init::@3
-  [483] phi()
-  [484] call render_screen_original 
+  [481] phi()
+  [482] call render_screen_original 
   to:render_init::@1
 render_init::@1: scope:[render_init]  from render_init::@1 render_init::@4
-  [485] (byte*) render_init::li_2#2 ← phi( render_init::@1/(byte*) render_init::li_2#1 render_init::@4/(const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 )
-  [485] (byte*) render_init::li_1#2 ← phi( render_init::@1/(byte*) render_init::li_1#1 render_init::@4/(const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 )
-  [485] (byte) render_init::i#2 ← phi( render_init::@1/(byte) render_init::i#1 render_init::@4/(byte/signed byte/word/signed word/dword/signed dword) 0 )
-  [486] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2
-  [488] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
-  [489] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2
-  [490] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40
-  [491] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40
-  [492] (byte) render_init::i#1 ← ++ (byte) render_init::i#2
-  [493] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1
+  [483] (byte*) render_init::li_2#2 ← phi( render_init::@1/(byte*) render_init::li_2#1 render_init::@4/(const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 )
+  [483] (byte*) render_init::li_1#2 ← phi( render_init::@1/(byte*) render_init::li_1#1 render_init::@4/(const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 )
+  [483] (byte) render_init::i#2 ← phi( render_init::@1/(byte) render_init::i#1 render_init::@4/(byte/signed byte/word/signed word/dword/signed dword) 0 )
+  [484] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [485] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2
+  [486] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1
+  [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2
+  [488] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40
+  [489] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40
+  [490] (byte) render_init::i#1 ← ++ (byte) render_init::i#2
+  [491] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1
   to:render_init::@return
 render_init::@return: scope:[render_init]  from render_init::@1
-  [494] return 
+  [492] return 
   to:@return
 render_screen_original: scope:[render_screen_original]  from render_init::@3 render_init::@4
-  [495] (byte*) render_screen_original::screen#9 ← phi( render_init::@3/(const byte*) PLAYFIELD_SCREEN_1#0 render_init::@4/(const byte*) PLAYFIELD_SCREEN_2#0 )
+  [493] (byte*) render_screen_original::screen#9 ← phi( render_init::@3/(const byte*) PLAYFIELD_SCREEN_1#0 render_init::@4/(const byte*) PLAYFIELD_SCREEN_2#0 )
   to:render_screen_original::@1
 render_screen_original::@1: scope:[render_screen_original]  from render_screen_original render_screen_original::@7
-  [496] (byte) render_screen_original::y#6 ← phi( render_screen_original/(byte/signed byte/word/signed word/dword/signed dword) 0 render_screen_original::@7/(byte) render_screen_original::y#1 )
-  [496] (byte*) render_screen_original::ocols#4 ← phi( render_screen_original/(const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 render_screen_original::@7/(byte*) render_screen_original::ocols#1 )
-  [496] (byte*) render_screen_original::oscr#4 ← phi( render_screen_original/(const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 render_screen_original::@7/(byte*) render_screen_original::oscr#1 )
-  [496] (byte*) render_screen_original::cols#7 ← phi( render_screen_original/(const byte*) COLS#0 render_screen_original::@7/(byte*) render_screen_original::cols#3 )
-  [496] (byte*) render_screen_original::screen#8 ← phi( render_screen_original/(byte*) render_screen_original::screen#9 render_screen_original::@7/(byte*) render_screen_original::screen#10 )
+  [494] (byte) render_screen_original::y#6 ← phi( render_screen_original/(byte/signed byte/word/signed word/dword/signed dword) 0 render_screen_original::@7/(byte) render_screen_original::y#1 )
+  [494] (byte*) render_screen_original::ocols#4 ← phi( render_screen_original/(const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 render_screen_original::@7/(byte*) render_screen_original::ocols#1 )
+  [494] (byte*) render_screen_original::oscr#4 ← phi( render_screen_original/(const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 render_screen_original::@7/(byte*) render_screen_original::oscr#1 )
+  [494] (byte*) render_screen_original::cols#7 ← phi( render_screen_original/(const byte*) COLS#0 render_screen_original::@7/(byte*) render_screen_original::cols#3 )
+  [494] (byte*) render_screen_original::screen#8 ← phi( render_screen_original/(byte*) render_screen_original::screen#9 render_screen_original::@7/(byte*) render_screen_original::screen#10 )
   to:render_screen_original::@2
 render_screen_original::@2: scope:[render_screen_original]  from render_screen_original::@1 render_screen_original::@2
-  [497] (byte) render_screen_original::x#4 ← phi( render_screen_original::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 render_screen_original::@2/(byte) render_screen_original::x#1 )
-  [497] (byte*) render_screen_original::cols#4 ← phi( render_screen_original::@1/(byte*) render_screen_original::cols#7 render_screen_original::@2/(byte*) render_screen_original::cols#1 )
-  [497] (byte*) render_screen_original::screen#5 ← phi( render_screen_original::@1/(byte*) render_screen_original::screen#8 render_screen_original::@2/(byte*) render_screen_original::screen#2 )
-  [498] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0
-  [499] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5
-  [500] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0
-  [501] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4
-  [502] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4
-  [503] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2
+  [495] (byte) render_screen_original::x#4 ← phi( render_screen_original::@1/(byte/signed byte/word/signed word/dword/signed dword) 0 render_screen_original::@2/(byte) render_screen_original::x#1 )
+  [495] (byte*) render_screen_original::cols#4 ← phi( render_screen_original::@1/(byte*) render_screen_original::cols#7 render_screen_original::@2/(byte*) render_screen_original::cols#1 )
+  [495] (byte*) render_screen_original::screen#5 ← phi( render_screen_original::@1/(byte*) render_screen_original::screen#8 render_screen_original::@2/(byte*) render_screen_original::screen#2 )
+  [496] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0
+  [497] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5
+  [498] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0
+  [499] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4
+  [500] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4
+  [501] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2
   to:render_screen_original::@3
 render_screen_original::@3: scope:[render_screen_original]  from render_screen_original::@2 render_screen_original::@3
-  [504] (byte) render_screen_original::x#5 ← phi( render_screen_original::@2/(byte) render_screen_original::x#1 render_screen_original::@3/(byte) render_screen_original::x#2 )
-  [504] (byte*) render_screen_original::cols#5 ← phi( render_screen_original::@2/(byte*) render_screen_original::cols#1 render_screen_original::@3/(byte*) render_screen_original::cols#2 )
-  [504] (byte*) render_screen_original::ocols#2 ← phi( render_screen_original::@2/(byte*) render_screen_original::ocols#4 render_screen_original::@3/(byte*) render_screen_original::ocols#1 )
-  [504] (byte*) render_screen_original::screen#6 ← phi( render_screen_original::@2/(byte*) render_screen_original::screen#2 render_screen_original::@3/(byte*) render_screen_original::screen#3 )
-  [504] (byte*) render_screen_original::oscr#2 ← phi( render_screen_original::@2/(byte*) render_screen_original::oscr#4 render_screen_original::@3/(byte*) render_screen_original::oscr#1 )
-  [505] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2)
-  [506] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6
-  [507] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2
-  [508] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2)
-  [509] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5
-  [510] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2
-  [511] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5
-  [512] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3
+  [502] (byte) render_screen_original::x#5 ← phi( render_screen_original::@2/(byte) render_screen_original::x#1 render_screen_original::@3/(byte) render_screen_original::x#2 )
+  [502] (byte*) render_screen_original::cols#5 ← phi( render_screen_original::@2/(byte*) render_screen_original::cols#1 render_screen_original::@3/(byte*) render_screen_original::cols#2 )
+  [502] (byte*) render_screen_original::ocols#2 ← phi( render_screen_original::@2/(byte*) render_screen_original::ocols#4 render_screen_original::@3/(byte*) render_screen_original::ocols#1 )
+  [502] (byte*) render_screen_original::screen#6 ← phi( render_screen_original::@2/(byte*) render_screen_original::screen#2 render_screen_original::@3/(byte*) render_screen_original::screen#3 )
+  [502] (byte*) render_screen_original::oscr#2 ← phi( render_screen_original::@2/(byte*) render_screen_original::oscr#4 render_screen_original::@3/(byte*) render_screen_original::oscr#1 )
+  [503] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2)
+  [504] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6
+  [505] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2
+  [506] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2)
+  [507] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5
+  [508] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2
+  [509] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5
+  [510] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3
   to:render_screen_original::@4
 render_screen_original::@4: scope:[render_screen_original]  from render_screen_original::@3 render_screen_original::@4
-  [513] (byte) render_screen_original::x#6 ← phi( render_screen_original::@3/(byte) render_screen_original::x#2 render_screen_original::@4/(byte) render_screen_original::x#3 )
-  [513] (byte*) render_screen_original::cols#6 ← phi( render_screen_original::@3/(byte*) render_screen_original::cols#2 render_screen_original::@4/(byte*) render_screen_original::cols#3 )
-  [513] (byte*) render_screen_original::screen#7 ← phi( render_screen_original::@3/(byte*) render_screen_original::screen#3 render_screen_original::@4/(byte*) render_screen_original::screen#10 )
-  [514] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0
-  [515] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7
-  [516] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0
-  [517] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6
-  [518] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6
-  [519] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4
+  [511] (byte) render_screen_original::x#6 ← phi( render_screen_original::@3/(byte) render_screen_original::x#2 render_screen_original::@4/(byte) render_screen_original::x#3 )
+  [511] (byte*) render_screen_original::cols#6 ← phi( render_screen_original::@3/(byte*) render_screen_original::cols#2 render_screen_original::@4/(byte*) render_screen_original::cols#3 )
+  [511] (byte*) render_screen_original::screen#7 ← phi( render_screen_original::@3/(byte*) render_screen_original::screen#3 render_screen_original::@4/(byte*) render_screen_original::screen#10 )
+  [512] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0
+  [513] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7
+  [514] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0
+  [515] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6
+  [516] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6
+  [517] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4
   to:render_screen_original::@7
 render_screen_original::@7: scope:[render_screen_original]  from render_screen_original::@4
-  [520] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6
-  [521] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1
+  [518] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6
+  [519] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1
   to:render_screen_original::@return
 render_screen_original::@return: scope:[render_screen_original]  from render_screen_original::@7
-  [522] return 
+  [520] return 
   to:@return
 sid_rnd_init: scope:[sid_rnd_init]  from main
-  [523] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535
-  [524] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0
+  [521] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535
+  [522] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0
   to:sid_rnd_init::@return
 sid_rnd_init::@return: scope:[sid_rnd_init]  from sid_rnd_init
-  [525] return 
+  [523] return 
   to:@return
 sprites_irq: scope:[sprites_irq]  from
   asm { cld  }
-  [527] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0
-  [528] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0
-  [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0
-  [530] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0
-  [531] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0
-  [532] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1
-  [533] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0
+  [525] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0
+  [526] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0
+  [527] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0
+  [528] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0
+  [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0
+  [530] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1
+  [531] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0
   to:sprites_irq::@1
 sprites_irq::@1: scope:[sprites_irq]  from sprites_irq sprites_irq::@1
-  [534] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1
+  [532] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1
   to:sprites_irq::@8
 sprites_irq::@8: scope:[sprites_irq]  from sprites_irq::@1
-  [535] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0
-  [536] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2
+  [533] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0
+  [534] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2
   to:sprites_irq::@9
 sprites_irq::@9: scope:[sprites_irq]  from sprites_irq::@8
-  [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0
-  [538] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0
-  [539] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3
-  [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3
-  [541] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3
-  [542] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4
+  [535] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0
+  [536] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0
+  [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3
+  [538] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3
+  [539] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3
+  [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4
   to:sprites_irq::@3
 sprites_irq::@3: scope:[sprites_irq]  from sprites_irq::@2 sprites_irq::@9
-  [543] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0
-  [544] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4
+  [541] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0
+  [542] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4
   to:sprites_irq::@11
 sprites_irq::@11: scope:[sprites_irq]  from sprites_irq::@3
-  [545] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5
+  [543] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5
   to:sprites_irq::@12
 sprites_irq::@12: scope:[sprites_irq]  from sprites_irq::@11
-  [546] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20
-  [547] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
-  [548] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3
+  [544] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20
+  [545] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
+  [546] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3
   to:sprites_irq::@7
 sprites_irq::@7: scope:[sprites_irq]  from sprites_irq::@12 sprites_irq::@15 sprites_irq::@5
-  [549] (byte) irq_raster_next#4 ← phi( sprites_irq::@12/(byte) irq_raster_next#3 sprites_irq::@15/(byte) irq_raster_next#1 sprites_irq::@5/(byte) irq_raster_next#2 )
-  [550] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4
-  [551] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
+  [547] (byte) irq_raster_next#4 ← phi( sprites_irq::@12/(byte) irq_raster_next#3 sprites_irq::@15/(byte) irq_raster_next#1 sprites_irq::@5/(byte) irq_raster_next#2 )
+  [548] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4
+  [549] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0
   to:sprites_irq::@return
 sprites_irq::@return: scope:[sprites_irq]  from sprites_irq::@7
-  [552] return 
+  [550] return 
   to:@return
 sprites_irq::@5: scope:[sprites_irq]  from sprites_irq::@11
-  [553] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0
-  [554] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0
-  [555] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
-  [556] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3
+  [551] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0
+  [552] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0
+  [553] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
+  [554] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3
   to:sprites_irq::@7
 sprites_irq::@4: scope:[sprites_irq]  from sprites_irq::@3
-  [557] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
-  [558] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0
+  [555] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21
+  [556] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0
   to:sprites_irq::toSpritePtr2
 sprites_irq::toSpritePtr2: scope:[sprites_irq]  from sprites_irq::@4
-  [559] phi()
+  [557] phi()
   to:sprites_irq::@15
 sprites_irq::@15: scope:[sprites_irq]  from sprites_irq::toSpritePtr2
-  [560] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0
+  [558] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0
   to:sprites_irq::@7
 sprites_irq::@2: scope:[sprites_irq]  from sprites_irq::@8
-  [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0
-  [562] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0
-  [563] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1
-  [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1
-  [565] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1
-  [566] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2
+  [559] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0
+  [560] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0
+  [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1
+  [562] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1
+  [563] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1
+  [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2
   to:sprites_irq::@3
 
 
@@ -10858,35 +10786,35 @@ VARIABLE REGISTER WEIGHTS
 (byte*~) current_piece#94 4.0
 (byte*~) current_piece#95 4.0
 (byte) current_piece_char
-(byte~) current_piece_char#104 4.0
-(byte~) current_piece_char#105 22.0
+(byte~) current_piece_char#102 4.0
+(byte~) current_piece_char#103 22.0
 (byte) current_piece_char#14 3.628571428571428
 (byte) current_piece_char#16 0.32
 (byte) current_piece_char#19 187.38888888888889
 (byte) current_piece_char#27 6.0
-(byte) current_piece_char#76 46.09090909090909
+(byte) current_piece_char#64 50.699999999999996
 (byte*) current_piece_gfx
-(byte*) current_piece_gfx#105 187.38888888888889
-(byte*~) current_piece_gfx#116 2.0
-(byte*~) current_piece_gfx#117 11.0
+(byte*) current_piece_gfx#103 187.38888888888889
+(byte*~) current_piece_gfx#114 2.0
+(byte*~) current_piece_gfx#115 11.0
 (byte*) current_piece_gfx#16 7.055555555555554
 (byte*) current_piece_gfx#18 0.3571428571428571
 (byte*) current_piece_gfx#19 1.3333333333333333
 (byte*) current_piece_gfx#21 0.3333333333333333
 (byte*) current_piece_gfx#33 6.0
 (byte*) current_piece_gfx#6 4.0
-(byte*) current_piece_gfx#63 46.09090909090909
+(byte*) current_piece_gfx#62 50.699999999999996
 (byte) current_xpos
-(byte) current_xpos#115 20.75925925925926
-(byte~) current_xpos#126 1.3333333333333333
-(byte~) current_xpos#127 7.333333333333333
+(byte) current_xpos#113 20.75925925925926
+(byte~) current_xpos#124 1.3333333333333333
+(byte~) current_xpos#125 7.333333333333333
 (byte) current_xpos#17 7.055555555555554
 (byte) current_xpos#20 0.7692307692307692
 (byte) current_xpos#24 0.4666666666666666
 (byte) current_xpos#28 0.43478260869565216
 (byte) current_xpos#41 6.0
 (byte) current_xpos#5 4.0
-(byte) current_xpos#57 5.181818181818182
+(byte) current_xpos#57 5.7
 (byte) current_xpos#7 4.0
 (byte) current_ypos
 (byte~) current_ypos#100 1.0
@@ -11273,31 +11201,31 @@ VARIABLE REGISTER WEIGHTS
 (byte*) render_init::vicSelectGfxBank1_toDd001_gfx
 (byte) render_init::vicSelectGfxBank1_toDd001_return
 (void()) render_moving()
-(byte~) render_moving::$5 202.0
+(byte~) render_moving::$2 202.0
 (byte) render_moving::c
 (byte) render_moving::c#1 1501.5
-(byte) render_moving::c#2 286.0
+(byte) render_moving::c#2 333.6666666666667
 (byte) render_moving::current_cell
 (byte) render_moving::current_cell#0 1001.0
 (byte) render_moving::i
 (byte) render_moving::i#1 202.0
-(byte) render_moving::i#10 429.0
-(byte) render_moving::i#3 50.5
+(byte) render_moving::i#2 500.5
+(byte) render_moving::i#3 60.599999999999994
 (byte) render_moving::i#4 1552.0
 (byte) render_moving::i#8 300.75
 (byte) render_moving::l
 (byte) render_moving::l#1 151.5
-(byte) render_moving::l#4 11.222222222222221
+(byte) render_moving::l#4 12.625
 (byte*) render_moving::screen_line
-(byte*) render_moving::screen_line#0 100.18181818181819
+(byte*) render_moving::screen_line#0 110.19999999999999
 (byte) render_moving::xpos
 (byte) render_moving::xpos#0 202.0
 (byte) render_moving::xpos#1 667.3333333333334
-(byte) render_moving::xpos#2 684.1666666666667
+(byte) render_moving::xpos#2 620.8
 (byte) render_moving::ypos2
 (byte) render_moving::ypos2#0 4.0
 (byte) render_moving::ypos2#1 67.33333333333333
-(byte) render_moving::ypos2#2 29.823529411764707
+(byte) render_moving::ypos2#2 27.06666666666667
 (void()) render_playfield()
 (byte~) render_playfield::$2 202.0
 (byte~) render_playfield::$3 202.0
@@ -11363,9 +11291,9 @@ VARIABLE REGISTER WEIGHTS
 (byte) render_screen_render#11 3.25
 (byte) render_screen_render#17 0.7551020408163266
 (byte) render_screen_render#21 8.615384615384615
-(byte) render_screen_render#30 5.090909090909091
-(byte~) render_screen_render#66 5.5
-(byte~) render_screen_render#67 22.0
+(byte) render_screen_render#30 5.6
+(byte~) render_screen_render#64 5.5
+(byte~) render_screen_render#65 22.0
 (byte) render_screen_show
 (byte) render_screen_show#13 4.333333333333333
 (byte) render_screen_show#16 0.48571428571428577
@@ -11458,16 +11386,16 @@ Initial phi equivalence classes
 [ render_bcd::bcd#6 render_bcd::bcd#0 render_bcd::bcd#1 render_bcd::bcd#2 render_bcd::bcd#3 render_bcd::bcd#4 render_bcd::bcd#5 ]
 [ render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 ]
 [ current_ypos#11 current_ypos#100 current_ypos#101 ]
-[ render_screen_render#30 render_screen_render#66 ]
-[ current_xpos#57 current_xpos#126 current_xpos#127 ]
-[ current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 ]
-[ current_piece_char#76 current_piece_char#104 current_piece_char#105 ]
+[ render_screen_render#30 render_screen_render#64 ]
+[ current_xpos#57 current_xpos#124 current_xpos#125 ]
+[ current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 ]
+[ current_piece_char#64 current_piece_char#102 current_piece_char#103 ]
 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ]
 [ render_moving::l#4 render_moving::l#1 ]
-[ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ]
+[ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ]
 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ]
 [ render_moving::c#2 render_moving::c#1 ]
-[ render_screen_render#21 render_screen_render#67 ]
+[ render_screen_render#21 render_screen_render#65 ]
 [ render_playfield::l#2 render_playfield::l#1 ]
 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ]
 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ]
@@ -11496,8 +11424,8 @@ Initial phi equivalence classes
 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 ]
 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
-[ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
-[ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+[ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
+[ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
 [ play_move_down::return#3 ]
 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
 [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ]
@@ -11552,7 +11480,7 @@ Added variable render_bcd::$4 to zero page equivalence class [ render_bcd::$4 ]
 Added variable render_bcd::$5 to zero page equivalence class [ render_bcd::$5 ]
 Added variable render_bcd::$6 to zero page equivalence class [ render_bcd::$6 ]
 Added variable render_bcd::screen_pos#1 to zero page equivalence class [ render_bcd::screen_pos#1 ]
-Added variable render_moving::$5 to zero page equivalence class [ render_moving::$5 ]
+Added variable render_moving::$2 to zero page equivalence class [ render_moving::$2 ]
 Added variable render_moving::screen_line#0 to zero page equivalence class [ render_moving::screen_line#0 ]
 Added variable render_moving::current_cell#0 to zero page equivalence class [ render_moving::current_cell#0 ]
 Added variable render_playfield::$2 to zero page equivalence class [ render_playfield::$2 ]
@@ -11657,16 +11585,16 @@ Complete equivalence classes
 [ render_bcd::bcd#6 render_bcd::bcd#0 render_bcd::bcd#1 render_bcd::bcd#2 render_bcd::bcd#3 render_bcd::bcd#4 render_bcd::bcd#5 ]
 [ render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 ]
 [ current_ypos#11 current_ypos#100 current_ypos#101 ]
-[ render_screen_render#30 render_screen_render#66 ]
-[ current_xpos#57 current_xpos#126 current_xpos#127 ]
-[ current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 ]
-[ current_piece_char#76 current_piece_char#104 current_piece_char#105 ]
+[ render_screen_render#30 render_screen_render#64 ]
+[ current_xpos#57 current_xpos#124 current_xpos#125 ]
+[ current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 ]
+[ current_piece_char#64 current_piece_char#102 current_piece_char#103 ]
 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ]
 [ render_moving::l#4 render_moving::l#1 ]
-[ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ]
+[ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ]
 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ]
 [ render_moving::c#2 render_moving::c#1 ]
-[ render_screen_render#21 render_screen_render#67 ]
+[ render_screen_render#21 render_screen_render#65 ]
 [ render_playfield::l#2 render_playfield::l#1 ]
 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ]
 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ]
@@ -11695,8 +11623,8 @@ Complete equivalence classes
 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 ]
 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
-[ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
-[ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+[ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
+[ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
 [ play_move_down::return#3 ]
 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
 [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ]
@@ -11751,7 +11679,7 @@ Complete equivalence classes
 [ render_bcd::$5 ]
 [ render_bcd::$6 ]
 [ render_bcd::screen_pos#1 ]
-[ render_moving::$5 ]
+[ render_moving::$2 ]
 [ render_moving::screen_line#0 ]
 [ render_moving::current_cell#0 ]
 [ render_playfield::$2 ]
@@ -11855,16 +11783,16 @@ Allocated zp ZP_BYTE:11 [ render_bcd::only_low#6 ]
 Allocated zp ZP_BYTE:12 [ render_bcd::bcd#6 render_bcd::bcd#0 render_bcd::bcd#1 render_bcd::bcd#2 render_bcd::bcd#3 render_bcd::bcd#4 render_bcd::bcd#5 ]
 Allocated zp ZP_WORD:13 [ render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 ]
 Allocated zp ZP_BYTE:15 [ current_ypos#11 current_ypos#100 current_ypos#101 ]
-Allocated zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 ]
-Allocated zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 ]
-Allocated zp ZP_WORD:18 [ current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 ]
-Allocated zp ZP_BYTE:20 [ current_piece_char#76 current_piece_char#104 current_piece_char#105 ]
+Allocated zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 ]
+Allocated zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 ]
+Allocated zp ZP_WORD:18 [ current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 ]
+Allocated zp ZP_BYTE:20 [ current_piece_char#64 current_piece_char#102 current_piece_char#103 ]
 Allocated zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ]
 Allocated zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ]
-Allocated zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ]
+Allocated zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ]
 Allocated zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ]
 Allocated zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ]
-Allocated zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#67 ]
+Allocated zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#65 ]
 Allocated zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ]
 Allocated zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ]
 Allocated zp ZP_WORD:29 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ]
@@ -11893,8 +11821,8 @@ Allocated zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 le
 Allocated zp ZP_WORD:58 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 ]
 Allocated zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
 Allocated zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
-Allocated zp ZP_WORD:62 [ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
-Allocated zp ZP_BYTE:64 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+Allocated zp ZP_WORD:62 [ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
+Allocated zp ZP_BYTE:64 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
 Allocated zp ZP_BYTE:65 [ play_move_down::return#3 ]
 Allocated zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
 Allocated zp ZP_BYTE:67 [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ]
@@ -11949,7 +11877,7 @@ Allocated zp ZP_BYTE:122 [ render_bcd::$4 ]
 Allocated zp ZP_BYTE:123 [ render_bcd::$5 ]
 Allocated zp ZP_BYTE:124 [ render_bcd::$6 ]
 Allocated zp ZP_WORD:125 [ render_bcd::screen_pos#1 ]
-Allocated zp ZP_BYTE:127 [ render_moving::$5 ]
+Allocated zp ZP_BYTE:127 [ render_moving::$2 ]
 Allocated zp ZP_WORD:128 [ render_moving::screen_line#0 ]
 Allocated zp ZP_BYTE:130 [ render_moving::current_cell#0 ]
 Allocated zp ZP_BYTE:131 [ render_playfield::$2 ]
@@ -12166,18 +12094,18 @@ INITIAL ASM
   .label render_screen_render_21 = $1a
   .label render_screen_render_30 = $10
   .label current_xpos_57 = $11
-  .label current_piece_gfx_63 = $12
-  .label current_piece_char_76 = $14
+  .label current_piece_gfx_62 = $12
+  .label current_piece_char_64 = $14
   .label current_ypos_100 = $f
   .label current_ypos_101 = $f
-  .label render_screen_render_66 = $10
-  .label current_xpos_126 = $11
-  .label current_xpos_127 = $11
-  .label current_piece_gfx_116 = $12
-  .label current_piece_gfx_117 = $12
-  .label current_piece_char_104 = $14
-  .label current_piece_char_105 = $14
-  .label render_screen_render_67 = $1a
+  .label render_screen_render_64 = $10
+  .label current_xpos_124 = $11
+  .label current_xpos_125 = $11
+  .label current_piece_gfx_114 = $12
+  .label current_piece_gfx_115 = $12
+  .label current_piece_char_102 = $14
+  .label current_piece_char_103 = $14
+  .label render_screen_render_65 = $1a
   .label current_piece_90 = $23
   .label current_piece_91 = $23
   .label current_piece_92 = $23
@@ -12247,7 +12175,7 @@ main: {
   //SEG27 asm { sei  }
     sei
   //SEG28 [17] call render_init 
-  //SEG29 [472] phi from main::@25 to render_init [phi:main::@25->render_init]
+  //SEG29 [470] phi from main::@25 to render_init [phi:main::@25->render_init]
   render_init_from_b25:
     jsr render_init
   //SEG30 [18] phi from main::@25 to main::@26 [phi:main::@25->main::@26]
@@ -12270,7 +12198,7 @@ main: {
   //SEG37 main::@28
   b28:
   //SEG38 [23] call play_init 
-  //SEG39 [431] phi from main::@28 to play_init [phi:main::@28->play_init]
+  //SEG39 [429] phi from main::@28 to play_init [phi:main::@28->play_init]
   play_init_from_b28:
     jsr play_init
   //SEG40 [24] phi from main::@28 to main::@29 [phi:main::@28->main::@29]
@@ -12279,9 +12207,9 @@ main: {
   //SEG41 main::@29
   b29:
   //SEG42 [25] call play_spawn_current 
-  //SEG43 [259] phi from main::@29 to play_spawn_current [phi:main::@29->play_spawn_current]
+  //SEG43 [257] phi from main::@29 to play_spawn_current [phi:main::@29->play_spawn_current]
   play_spawn_current_from_b29:
-  //SEG44 [259] phi (byte) game_over#70 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@29->play_spawn_current#0] -- vbuz1=vbuc1 
+  //SEG44 [257] phi (byte) game_over#70 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@29->play_spawn_current#0] -- vbuz1=vbuc1 
     lda #0
     sta game_over
     jsr play_spawn_current
@@ -12291,9 +12219,9 @@ main: {
   //SEG46 main::@30
   b30:
   //SEG47 [27] call render_playfield 
-  //SEG48 [124] phi from main::@30 to render_playfield [phi:main::@30->render_playfield]
+  //SEG48 [122] phi from main::@30 to render_playfield [phi:main::@30->render_playfield]
   render_playfield_from_b30:
-  //SEG49 [124] phi (byte) render_screen_render#21 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@30->render_playfield#0] -- vbuz1=vbuc1 
+  //SEG49 [122] phi (byte) render_screen_render#21 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@30->render_playfield#0] -- vbuz1=vbuc1 
     lda #$40
     sta render_screen_render_21
     jsr render_playfield
@@ -12303,23 +12231,23 @@ main: {
   //SEG51 [28] (byte~) current_ypos#100 ← (byte) current_ypos#22 -- vbuz1=vbuz2 
     lda current_ypos
     sta current_ypos_100
-  //SEG52 [29] (byte~) current_xpos#126 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
+  //SEG52 [29] (byte~) current_xpos#124 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
     lda current_xpos
-    sta current_xpos_126
-  //SEG53 [30] (byte*~) current_piece_gfx#116 ← (byte*) current_piece_gfx#21 -- pbuz1=pbuz2 
+    sta current_xpos_124
+  //SEG53 [30] (byte*~) current_piece_gfx#114 ← (byte*) current_piece_gfx#21 -- pbuz1=pbuz2 
     lda current_piece_gfx
-    sta current_piece_gfx_116
+    sta current_piece_gfx_114
     lda current_piece_gfx+1
-    sta current_piece_gfx_116+1
-  //SEG54 [31] (byte~) current_piece_char#104 ← (byte) current_piece_char#16 -- vbuz1=vbuz2 
+    sta current_piece_gfx_114+1
+  //SEG54 [31] (byte~) current_piece_char#102 ← (byte) current_piece_char#16 -- vbuz1=vbuz2 
     lda current_piece_char
-    sta current_piece_char_104
+    sta current_piece_char_102
   //SEG55 [32] call render_moving 
   //SEG56 [101] phi from main::@31 to render_moving [phi:main::@31->render_moving]
   render_moving_from_b31:
-  //SEG57 [101] phi (byte) current_piece_char#76 = (byte~) current_piece_char#104 [phi:main::@31->render_moving#0] -- register_copy 
-  //SEG58 [101] phi (byte*) current_piece_gfx#63 = (byte*~) current_piece_gfx#116 [phi:main::@31->render_moving#1] -- register_copy 
-  //SEG59 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#126 [phi:main::@31->render_moving#2] -- register_copy 
+  //SEG57 [101] phi (byte) current_piece_char#64 = (byte~) current_piece_char#102 [phi:main::@31->render_moving#0] -- register_copy 
+  //SEG58 [101] phi (byte*) current_piece_gfx#62 = (byte*~) current_piece_gfx#114 [phi:main::@31->render_moving#1] -- register_copy 
+  //SEG59 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#124 [phi:main::@31->render_moving#2] -- register_copy 
   //SEG60 [101] phi (byte) render_screen_render#30 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@31->render_moving#3] -- vbuz1=vbuc1 
     lda #$40
     sta render_screen_render_30
@@ -12359,8 +12287,8 @@ main: {
     sta keyboard_events_size
   //SEG70 [34] phi (byte) game_over#19 = (byte) game_over#15 [phi:main::@31->main::@1#6] -- register_copy 
   //SEG71 [34] phi (byte) current_ypos#25 = (byte) current_ypos#22 [phi:main::@31->main::@1#7] -- register_copy 
-  //SEG72 [34] phi (byte) current_xpos#115 = (byte) current_xpos#28 [phi:main::@31->main::@1#8] -- register_copy 
-  //SEG73 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#21 [phi:main::@31->main::@1#9] -- register_copy 
+  //SEG72 [34] phi (byte) current_xpos#113 = (byte) current_xpos#28 [phi:main::@31->main::@1#8] -- register_copy 
+  //SEG73 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#21 [phi:main::@31->main::@1#9] -- register_copy 
   //SEG74 [34] phi (byte) current_orientation#12 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@31->main::@1#10] -- vbuz1=vbuc1 
     lda #0
     sta current_orientation
@@ -12384,8 +12312,8 @@ main: {
   //SEG86 [34] phi (byte) keyboard_events_size#19 = (byte) keyboard_events_size#16 [phi:main::@11->main::@1#5] -- register_copy 
   //SEG87 [34] phi (byte) game_over#19 = (byte) game_over#14 [phi:main::@11->main::@1#6] -- register_copy 
   //SEG88 [34] phi (byte) current_ypos#25 = (byte) current_ypos#17 [phi:main::@11->main::@1#7] -- register_copy 
-  //SEG89 [34] phi (byte) current_xpos#115 = (byte) current_xpos#17 [phi:main::@11->main::@1#8] -- register_copy 
-  //SEG90 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#16 [phi:main::@11->main::@1#9] -- register_copy 
+  //SEG89 [34] phi (byte) current_xpos#113 = (byte) current_xpos#17 [phi:main::@11->main::@1#8] -- register_copy 
+  //SEG90 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#16 [phi:main::@11->main::@1#9] -- register_copy 
   //SEG91 [34] phi (byte) current_orientation#12 = (byte) current_orientation#16 [phi:main::@11->main::@1#10] -- register_copy 
   //SEG92 [34] phi (byte) current_piece_char#19 = (byte) current_piece_char#14 [phi:main::@11->main::@1#11] -- register_copy 
   //SEG93 [34] phi (byte*) current_piece#20 = (byte*) current_piece#14 [phi:main::@11->main::@1#12] -- register_copy 
@@ -12413,7 +12341,7 @@ main: {
   //SEG102 main::@33
   b33:
   //SEG103 [39] call keyboard_event_scan 
-  //SEG104 [368] phi from main::@33 to keyboard_event_scan [phi:main::@33->keyboard_event_scan]
+  //SEG104 [366] phi from main::@33 to keyboard_event_scan [phi:main::@33->keyboard_event_scan]
   keyboard_event_scan_from_b33:
     jsr keyboard_event_scan
   //SEG105 [40] phi from main::@33 to main::@34 [phi:main::@33->main::@34]
@@ -12468,13 +12396,13 @@ main: {
     jmp b23
   //SEG122 main::@23
   b23:
-  //SEG123 [51] (byte~) render_screen_render#67 ← (byte) render_screen_render#17 -- vbuz1=vbuz2 
+  //SEG123 [51] (byte~) render_screen_render#65 ← (byte) render_screen_render#17 -- vbuz1=vbuz2 
     lda render_screen_render
-    sta render_screen_render_67
+    sta render_screen_render_65
   //SEG124 [52] call render_playfield 
-  //SEG125 [124] phi from main::@23 to render_playfield [phi:main::@23->render_playfield]
+  //SEG125 [122] phi from main::@23 to render_playfield [phi:main::@23->render_playfield]
   render_playfield_from_b23:
-  //SEG126 [124] phi (byte) render_screen_render#21 = (byte~) render_screen_render#67 [phi:main::@23->render_playfield#0] -- register_copy 
+  //SEG126 [122] phi (byte) render_screen_render#21 = (byte~) render_screen_render#65 [phi:main::@23->render_playfield#0] -- register_copy 
     jsr render_playfield
     jmp b37
   //SEG127 main::@37
@@ -12482,27 +12410,27 @@ main: {
   //SEG128 [53] (byte~) current_ypos#101 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta current_ypos_101
-  //SEG129 [54] (byte~) render_screen_render#66 ← (byte) render_screen_render#17 -- vbuz1=vbuz2 
+  //SEG129 [54] (byte~) render_screen_render#64 ← (byte) render_screen_render#17 -- vbuz1=vbuz2 
     lda render_screen_render
-    sta render_screen_render_66
-  //SEG130 [55] (byte~) current_xpos#127 ← (byte) current_xpos#17 -- vbuz1=vbuz2 
+    sta render_screen_render_64
+  //SEG130 [55] (byte~) current_xpos#125 ← (byte) current_xpos#17 -- vbuz1=vbuz2 
     lda current_xpos
-    sta current_xpos_127
-  //SEG131 [56] (byte*~) current_piece_gfx#117 ← (byte*) current_piece_gfx#16 -- pbuz1=pbuz2 
+    sta current_xpos_125
+  //SEG131 [56] (byte*~) current_piece_gfx#115 ← (byte*) current_piece_gfx#16 -- pbuz1=pbuz2 
     lda current_piece_gfx
-    sta current_piece_gfx_117
+    sta current_piece_gfx_115
     lda current_piece_gfx+1
-    sta current_piece_gfx_117+1
-  //SEG132 [57] (byte~) current_piece_char#105 ← (byte) current_piece_char#14 -- vbuz1=vbuz2 
+    sta current_piece_gfx_115+1
+  //SEG132 [57] (byte~) current_piece_char#103 ← (byte) current_piece_char#14 -- vbuz1=vbuz2 
     lda current_piece_char
-    sta current_piece_char_105
+    sta current_piece_char_103
   //SEG133 [58] call render_moving 
   //SEG134 [101] phi from main::@37 to render_moving [phi:main::@37->render_moving]
   render_moving_from_b37:
-  //SEG135 [101] phi (byte) current_piece_char#76 = (byte~) current_piece_char#105 [phi:main::@37->render_moving#0] -- register_copy 
-  //SEG136 [101] phi (byte*) current_piece_gfx#63 = (byte*~) current_piece_gfx#117 [phi:main::@37->render_moving#1] -- register_copy 
-  //SEG137 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#127 [phi:main::@37->render_moving#2] -- register_copy 
-  //SEG138 [101] phi (byte) render_screen_render#30 = (byte~) render_screen_render#66 [phi:main::@37->render_moving#3] -- register_copy 
+  //SEG135 [101] phi (byte) current_piece_char#64 = (byte~) current_piece_char#103 [phi:main::@37->render_moving#0] -- register_copy 
+  //SEG136 [101] phi (byte*) current_piece_gfx#62 = (byte*~) current_piece_gfx#115 [phi:main::@37->render_moving#1] -- register_copy 
+  //SEG137 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#125 [phi:main::@37->render_moving#2] -- register_copy 
+  //SEG138 [101] phi (byte) render_screen_render#30 = (byte~) render_screen_render#64 [phi:main::@37->render_moving#3] -- register_copy 
   //SEG139 [101] phi (byte) current_ypos#11 = (byte~) current_ypos#101 [phi:main::@37->render_moving#4] -- register_copy 
     jsr render_moving
   //SEG140 [59] phi from main::@37 to main::@38 [phi:main::@37->main::@38]
@@ -12529,8 +12457,8 @@ main: {
   //SEG152 [34] phi (byte) keyboard_events_size#19 = (byte) keyboard_events_size#16 [phi:main::@39->main::@1#5] -- register_copy 
   //SEG153 [34] phi (byte) game_over#19 = (byte) game_over#14 [phi:main::@39->main::@1#6] -- register_copy 
   //SEG154 [34] phi (byte) current_ypos#25 = (byte) current_ypos#17 [phi:main::@39->main::@1#7] -- register_copy 
-  //SEG155 [34] phi (byte) current_xpos#115 = (byte) current_xpos#17 [phi:main::@39->main::@1#8] -- register_copy 
-  //SEG156 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#16 [phi:main::@39->main::@1#9] -- register_copy 
+  //SEG155 [34] phi (byte) current_xpos#113 = (byte) current_xpos#17 [phi:main::@39->main::@1#8] -- register_copy 
+  //SEG156 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#16 [phi:main::@39->main::@1#9] -- register_copy 
   //SEG157 [34] phi (byte) current_orientation#12 = (byte) current_orientation#16 [phi:main::@39->main::@1#10] -- register_copy 
   //SEG158 [34] phi (byte) current_piece_char#19 = (byte) current_piece_char#14 [phi:main::@39->main::@1#11] -- register_copy 
   //SEG159 [34] phi (byte*) current_piece#20 = (byte*) current_piece#14 [phi:main::@39->main::@1#12] -- register_copy 
@@ -12827,7 +12755,7 @@ render_bcd: {
 }
 //SEG249 render_moving
 render_moving: {
-    .label _5 = $7f
+    .label _2 = $7f
     .label ypos2 = $15
     .label screen_line = $80
     .label xpos = $18
@@ -12857,24 +12785,24 @@ render_moving: {
     jmp b1
   //SEG259 render_moving::@1
   b1:
-  //SEG260 [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@13 -- vbuz1_gt_vbuc1_then_la1 
+  //SEG260 [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@2 -- vbuz1_gt_vbuc1_then_la1 
     lda ypos2
     cmp #2
     beq !+
-    bcs b13
+    bcs b2
   !:
-    jmp b7
-  //SEG261 render_moving::@7
-  b7:
+    jmp b6
+  //SEG261 render_moving::@6
+  b6:
   //SEG262 [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4 -- vbuz1=vbuz1_plus_vbuc1 
     lda #4
     clc
     adc i
     sta i
-  //SEG263 [106] phi from render_moving::@5 render_moving::@7 to render_moving::@3 [phi:render_moving::@5/render_moving::@7->render_moving::@3]
+  //SEG263 [106] phi from render_moving::@5 render_moving::@6 to render_moving::@3 [phi:render_moving::@5/render_moving::@6->render_moving::@3]
   b3_from_b5:
-  b3_from_b7:
-  //SEG264 [106] phi (byte) render_moving::i#8 = (byte) render_moving::i#10 [phi:render_moving::@5/render_moving::@7->render_moving::@3#0] -- register_copy 
+  b3_from_b6:
+  //SEG264 [106] phi (byte) render_moving::i#8 = (byte) render_moving::i#2 [phi:render_moving::@5/render_moving::@6->render_moving::@3#0] -- register_copy 
     jmp b3
   //SEG265 render_moving::@3
   b3:
@@ -12894,83 +12822,69 @@ render_moving: {
   breturn:
   //SEG270 [110] return 
     rts
-  //SEG271 render_moving::@13
-  b13:
-  //SEG272 [111] if((byte) render_moving::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto render_moving::@2 -- vbuz1_lt_vbuc1_then_la1 
-    lda ypos2
-    cmp #2*PLAYFIELD_LINES
-    bcc b2
-    jmp b7
-  //SEG273 render_moving::@2
+  //SEG271 render_moving::@2
   b2:
-  //SEG274 [112] (byte~) render_moving::$5 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 -- vbuz1=vbuz2_plus_vbuz3 
+  //SEG272 [111] (byte~) render_moving::$2 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 -- vbuz1=vbuz2_plus_vbuz3 
     lda render_screen_render_30
     clc
     adc ypos2
-    sta _5
-  //SEG275 [113] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$5) -- pbuz1=pptc1_derefidx_vbuz2 
-    ldy _5
+    sta _2
+  //SEG273 [112] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$2) -- pbuz1=pptc1_derefidx_vbuz2 
+    ldy _2
     lda screen_lines_1,y
     sta screen_line
     lda screen_lines_1+1,y
     sta screen_line+1
-  //SEG276 [114] (byte) render_moving::xpos#0 ← (byte) current_xpos#57 -- vbuz1=vbuz2 
+  //SEG274 [113] (byte) render_moving::xpos#0 ← (byte) current_xpos#57 -- vbuz1=vbuz2 
     lda current_xpos_57
     sta xpos
-  //SEG277 [115] phi from render_moving::@2 to render_moving::@4 [phi:render_moving::@2->render_moving::@4]
+  //SEG275 [114] phi from render_moving::@2 to render_moving::@4 [phi:render_moving::@2->render_moving::@4]
   b4_from_b2:
-  //SEG278 [115] phi (byte) render_moving::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_moving::@2->render_moving::@4#0] -- vbuz1=vbuc1 
+  //SEG276 [114] phi (byte) render_moving::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_moving::@2->render_moving::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta c
-  //SEG279 [115] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#0 [phi:render_moving::@2->render_moving::@4#1] -- register_copy 
-  //SEG280 [115] phi (byte) render_moving::i#4 = (byte) render_moving::i#3 [phi:render_moving::@2->render_moving::@4#2] -- register_copy 
+  //SEG277 [114] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#0 [phi:render_moving::@2->render_moving::@4#1] -- register_copy 
+  //SEG278 [114] phi (byte) render_moving::i#4 = (byte) render_moving::i#3 [phi:render_moving::@2->render_moving::@4#2] -- register_copy 
     jmp b4
-  //SEG281 [115] phi from render_moving::@5 to render_moving::@4 [phi:render_moving::@5->render_moving::@4]
+  //SEG279 [114] phi from render_moving::@5 to render_moving::@4 [phi:render_moving::@5->render_moving::@4]
   b4_from_b5:
-  //SEG282 [115] phi (byte) render_moving::c#2 = (byte) render_moving::c#1 [phi:render_moving::@5->render_moving::@4#0] -- register_copy 
-  //SEG283 [115] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#1 [phi:render_moving::@5->render_moving::@4#1] -- register_copy 
-  //SEG284 [115] phi (byte) render_moving::i#4 = (byte) render_moving::i#10 [phi:render_moving::@5->render_moving::@4#2] -- register_copy 
+  //SEG280 [114] phi (byte) render_moving::c#2 = (byte) render_moving::c#1 [phi:render_moving::@5->render_moving::@4#0] -- register_copy 
+  //SEG281 [114] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#1 [phi:render_moving::@5->render_moving::@4#1] -- register_copy 
+  //SEG282 [114] phi (byte) render_moving::i#4 = (byte) render_moving::i#2 [phi:render_moving::@5->render_moving::@4#2] -- register_copy 
     jmp b4
-  //SEG285 render_moving::@4
+  //SEG283 render_moving::@4
   b4:
-  //SEG286 [116] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#63 + (byte) render_moving::i#4) -- vbuz1=pbuz2_derefidx_vbuz3 
+  //SEG284 [115] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#62 + (byte) render_moving::i#4) -- vbuz1=pbuz2_derefidx_vbuz3 
     ldy i
-    lda (current_piece_gfx_63),y
+    lda (current_piece_gfx_62),y
     sta current_cell
-  //SEG287 [117] (byte) render_moving::i#10 ← ++ (byte) render_moving::i#4 -- vbuz1=_inc_vbuz1 
+  //SEG285 [116] (byte) render_moving::i#2 ← ++ (byte) render_moving::i#4 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG288 [118] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5 -- vbuz1_eq_0_then_la1 
+  //SEG286 [117] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5 -- vbuz1_eq_0_then_la1 
     lda current_cell
     cmp #0
     beq b5
-    jmp b9
-  //SEG289 render_moving::@9
-  b9:
-  //SEG290 [119] if((byte) render_moving::xpos#2>=(const byte) PLAYFIELD_COLS#0) goto render_moving::@5 -- vbuz1_ge_vbuc1_then_la1 
-    lda xpos
-    cmp #PLAYFIELD_COLS
-    bcs b5
-    jmp b10
-  //SEG291 render_moving::@10
-  b10:
-  //SEG292 [120] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#76 -- pbuz1_derefidx_vbuz2=vbuz3 
-    lda current_piece_char_76
+    jmp b8
+  //SEG287 render_moving::@8
+  b8:
+  //SEG288 [118] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#64 -- pbuz1_derefidx_vbuz2=vbuz3 
+    lda current_piece_char_64
     ldy xpos
     sta (screen_line),y
     jmp b5
-  //SEG293 render_moving::@5
+  //SEG289 render_moving::@5
   b5:
-  //SEG294 [121] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2 -- vbuz1=_inc_vbuz1 
+  //SEG290 [119] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2 -- vbuz1=_inc_vbuz1 
     inc xpos
-  //SEG295 [122] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2 -- vbuz1=_inc_vbuz1 
+  //SEG291 [120] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2 -- vbuz1=_inc_vbuz1 
     inc c
-  //SEG296 [123] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG292 [121] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #4
     bne b4_from_b5
     jmp b3_from_b5
 }
-//SEG297 render_playfield
+//SEG293 render_playfield
 render_playfield: {
     .label _2 = $83
     .label _3 = $84
@@ -12978,87 +12892,87 @@ render_playfield: {
     .label i = $1c
     .label c = $1f
     .label l = $1b
-  //SEG298 [125] phi from render_playfield to render_playfield::@1 [phi:render_playfield->render_playfield::@1]
+  //SEG294 [123] phi from render_playfield to render_playfield::@1 [phi:render_playfield->render_playfield::@1]
   b1_from_render_playfield:
-  //SEG299 [125] phi (byte) render_playfield::i#3 = (const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#0] -- vbuz1=vbuc1 
+  //SEG295 [123] phi (byte) render_playfield::i#3 = (const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#0] -- vbuz1=vbuc1 
     lda #PLAYFIELD_COLS*2
     sta i
-  //SEG300 [125] phi (byte) render_playfield::l#2 = (byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#1] -- vbuz1=vbuc1 
+  //SEG296 [123] phi (byte) render_playfield::l#2 = (byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#1] -- vbuz1=vbuc1 
     lda #2
     sta l
     jmp b1
-  //SEG301 [125] phi from render_playfield::@3 to render_playfield::@1 [phi:render_playfield::@3->render_playfield::@1]
+  //SEG297 [123] phi from render_playfield::@3 to render_playfield::@1 [phi:render_playfield::@3->render_playfield::@1]
   b1_from_b3:
-  //SEG302 [125] phi (byte) render_playfield::i#3 = (byte) render_playfield::i#1 [phi:render_playfield::@3->render_playfield::@1#0] -- register_copy 
-  //SEG303 [125] phi (byte) render_playfield::l#2 = (byte) render_playfield::l#1 [phi:render_playfield::@3->render_playfield::@1#1] -- register_copy 
+  //SEG298 [123] phi (byte) render_playfield::i#3 = (byte) render_playfield::i#1 [phi:render_playfield::@3->render_playfield::@1#0] -- register_copy 
+  //SEG299 [123] phi (byte) render_playfield::l#2 = (byte) render_playfield::l#1 [phi:render_playfield::@3->render_playfield::@1#1] -- register_copy 
     jmp b1
-  //SEG304 render_playfield::@1
+  //SEG300 render_playfield::@1
   b1:
-  //SEG305 [126] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG301 [124] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
     lda l
     asl
     sta _2
-  //SEG306 [127] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 -- vbuz1=vbuz2_plus_vbuz3 
+  //SEG302 [125] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 -- vbuz1=vbuz2_plus_vbuz3 
     lda render_screen_render_21
     clc
     adc _2
     sta _3
-  //SEG307 [128] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG303 [126] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy _3
     lda screen_lines_1,y
     sta screen_line
     lda screen_lines_1+1,y
     sta screen_line+1
-  //SEG308 [129] phi from render_playfield::@1 to render_playfield::@2 [phi:render_playfield::@1->render_playfield::@2]
+  //SEG304 [127] phi from render_playfield::@1 to render_playfield::@2 [phi:render_playfield::@1->render_playfield::@2]
   b2_from_b1:
-  //SEG309 [129] phi (byte) render_playfield::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_playfield::@1->render_playfield::@2#0] -- vbuz1=vbuc1 
+  //SEG305 [127] phi (byte) render_playfield::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_playfield::@1->render_playfield::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta c
-  //SEG310 [129] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#0 [phi:render_playfield::@1->render_playfield::@2#1] -- register_copy 
-  //SEG311 [129] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#3 [phi:render_playfield::@1->render_playfield::@2#2] -- register_copy 
+  //SEG306 [127] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#0 [phi:render_playfield::@1->render_playfield::@2#1] -- register_copy 
+  //SEG307 [127] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#3 [phi:render_playfield::@1->render_playfield::@2#2] -- register_copy 
     jmp b2
-  //SEG312 [129] phi from render_playfield::@2 to render_playfield::@2 [phi:render_playfield::@2->render_playfield::@2]
+  //SEG308 [127] phi from render_playfield::@2 to render_playfield::@2 [phi:render_playfield::@2->render_playfield::@2]
   b2_from_b2:
-  //SEG313 [129] phi (byte) render_playfield::c#2 = (byte) render_playfield::c#1 [phi:render_playfield::@2->render_playfield::@2#0] -- register_copy 
-  //SEG314 [129] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#1 [phi:render_playfield::@2->render_playfield::@2#1] -- register_copy 
-  //SEG315 [129] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#1 [phi:render_playfield::@2->render_playfield::@2#2] -- register_copy 
+  //SEG309 [127] phi (byte) render_playfield::c#2 = (byte) render_playfield::c#1 [phi:render_playfield::@2->render_playfield::@2#0] -- register_copy 
+  //SEG310 [127] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#1 [phi:render_playfield::@2->render_playfield::@2#1] -- register_copy 
+  //SEG311 [127] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#1 [phi:render_playfield::@2->render_playfield::@2#2] -- register_copy 
     jmp b2
-  //SEG316 render_playfield::@2
+  //SEG312 render_playfield::@2
   b2:
-  //SEG317 [130] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+  //SEG313 [128] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
     ldy i
     lda playfield,y
     ldy #0
     sta (screen_line),y
-  //SEG318 [131] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2 -- pbuz1=_inc_pbuz1 
+  //SEG314 [129] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2 -- pbuz1=_inc_pbuz1 
     inc screen_line
     bne !+
     inc screen_line+1
   !:
-  //SEG319 [132] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2 -- vbuz1=_inc_vbuz1 
+  //SEG315 [130] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG320 [133] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2 -- vbuz1=_inc_vbuz1 
+  //SEG316 [131] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2 -- vbuz1=_inc_vbuz1 
     inc c
-  //SEG321 [134] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG317 [132] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2 -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #PLAYFIELD_COLS-1+1
     bne b2_from_b2
     jmp b3
-  //SEG322 render_playfield::@3
+  //SEG318 render_playfield::@3
   b3:
-  //SEG323 [135] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2 -- vbuz1=_inc_vbuz1 
+  //SEG319 [133] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG324 [136] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG320 [134] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #PLAYFIELD_LINES-1+1
     bne b1_from_b3
     jmp breturn
-  //SEG325 render_playfield::@return
+  //SEG321 render_playfield::@return
   breturn:
-  //SEG326 [137] return 
+  //SEG322 [135] return 
     rts
 }
-//SEG327 play_movement
+//SEG323 play_movement
 play_movement: {
     .label _0 = $87
     .label _3 = $8a
@@ -13068,84 +12982,84 @@ play_movement: {
     .label return = $20
     .label key_event = $76
     .label return_3 = $77
-  //SEG328 [138] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0 -- vbuz1=vbuz2 
+  //SEG324 [136] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0 -- vbuz1=vbuz2 
     lda key_event
     sta play_move_down.key_event
-  //SEG329 [139] call play_move_down 
+  //SEG325 [137] call play_move_down 
     jsr play_move_down
-  //SEG330 [140] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3 -- vbuz1=vbuz2 
+  //SEG326 [138] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3 -- vbuz1=vbuz2 
     lda play_move_down.return_3
     sta play_move_down.return
     jmp b5
-  //SEG331 play_movement::@5
+  //SEG327 play_movement::@5
   b5:
-  //SEG332 [141] (byte~) play_movement::$0 ← (byte) play_move_down::return#0 -- vbuz1=vbuz2 
+  //SEG328 [139] (byte~) play_movement::$0 ← (byte) play_move_down::return#0 -- vbuz1=vbuz2 
     lda play_move_down.return
     sta _0
-  //SEG333 [142] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 -- vbuz1=vbuc1_plus_vbuz2 
+  //SEG329 [140] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 -- vbuz1=vbuc1_plus_vbuz2 
     lda #0
     clc
     adc _0
     sta render
-  //SEG334 [143] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1 -- vbuz1_eq_0_then_la1 
+  //SEG330 [141] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1 -- vbuz1_eq_0_then_la1 
     lda game_over
     cmp #0
     beq b1
-  //SEG335 [144] phi from play_movement::@5 play_movement::@7 to play_movement::@return [phi:play_movement::@5/play_movement::@7->play_movement::@return]
+  //SEG331 [142] phi from play_movement::@5 play_movement::@7 to play_movement::@return [phi:play_movement::@5/play_movement::@7->play_movement::@return]
   breturn_from_b5:
   breturn_from_b7:
-  //SEG336 [144] phi (byte) current_xpos#17 = (byte) current_xpos#20 [phi:play_movement::@5/play_movement::@7->play_movement::@return#0] -- register_copy 
-  //SEG337 [144] phi (byte*) current_piece_gfx#16 = (byte*) current_piece_gfx#18 [phi:play_movement::@5/play_movement::@7->play_movement::@return#1] -- register_copy 
-  //SEG338 [144] phi (byte) current_orientation#16 = (byte) current_orientation#19 [phi:play_movement::@5/play_movement::@7->play_movement::@return#2] -- register_copy 
-  //SEG339 [144] phi (byte) play_movement::return#2 = (byte) play_movement::render#1 [phi:play_movement::@5/play_movement::@7->play_movement::@return#3] -- register_copy 
+  //SEG332 [142] phi (byte) current_xpos#17 = (byte) current_xpos#20 [phi:play_movement::@5/play_movement::@7->play_movement::@return#0] -- register_copy 
+  //SEG333 [142] phi (byte*) current_piece_gfx#16 = (byte*) current_piece_gfx#18 [phi:play_movement::@5/play_movement::@7->play_movement::@return#1] -- register_copy 
+  //SEG334 [142] phi (byte) current_orientation#16 = (byte) current_orientation#19 [phi:play_movement::@5/play_movement::@7->play_movement::@return#2] -- register_copy 
+  //SEG335 [142] phi (byte) play_movement::return#2 = (byte) play_movement::render#1 [phi:play_movement::@5/play_movement::@7->play_movement::@return#3] -- register_copy 
     jmp breturn
-  //SEG340 play_movement::@return
+  //SEG336 play_movement::@return
   breturn:
-  //SEG341 [145] return 
+  //SEG337 [143] return 
     rts
-  //SEG342 play_movement::@1
+  //SEG338 play_movement::@1
   b1:
-  //SEG343 [146] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0 -- vbuz1=vbuz2 
+  //SEG339 [144] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0 -- vbuz1=vbuz2 
     lda key_event
     sta play_move_leftright.key_event
-  //SEG344 [147] call play_move_leftright 
+  //SEG340 [145] call play_move_leftright 
     jsr play_move_leftright
-  //SEG345 [148] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2 -- vbuz1=vbuz2 
+  //SEG341 [146] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2 -- vbuz1=vbuz2 
     lda play_move_leftright.return_2
     sta play_move_leftright.return
     jmp b6
-  //SEG346 play_movement::@6
+  //SEG342 play_movement::@6
   b6:
-  //SEG347 [149] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0 -- vbuz1=vbuz2 
+  //SEG343 [147] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0 -- vbuz1=vbuz2 
     lda play_move_leftright.return
     sta _3
-  //SEG348 [150] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 -- vbuz1=vbuz2_plus_vbuz3 
+  //SEG344 [148] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 -- vbuz1=vbuz2_plus_vbuz3 
     lda render
     clc
     adc _3
     sta render_2
-  //SEG349 [151] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0 -- vbuz1=vbuz2 
+  //SEG345 [149] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0 -- vbuz1=vbuz2 
     lda key_event
     sta play_move_rotate.key_event
-  //SEG350 [152] call play_move_rotate 
+  //SEG346 [150] call play_move_rotate 
     jsr play_move_rotate
-  //SEG351 [153] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2 -- vbuz1=vbuz2 
+  //SEG347 [151] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2 -- vbuz1=vbuz2 
     lda play_move_rotate.return_2
     sta play_move_rotate.return
     jmp b7
-  //SEG352 play_movement::@7
+  //SEG348 play_movement::@7
   b7:
-  //SEG353 [154] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0 -- vbuz1=vbuz2 
+  //SEG349 [152] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0 -- vbuz1=vbuz2 
     lda play_move_rotate.return
     sta _4
-  //SEG354 [155] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 -- vbuz1=vbuz2_plus_vbuz3 
+  //SEG350 [153] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 -- vbuz1=vbuz2_plus_vbuz3 
     lda render_2
     clc
     adc _4
     sta return
     jmp breturn_from_b7
 }
-//SEG355 play_move_rotate
+//SEG351 play_move_rotate
 play_move_rotate: {
     .label _2 = $8f
     .label _4 = $92
@@ -13154,90 +13068,90 @@ play_move_rotate: {
     .label return = $8d
     .label orientation = $22
     .label return_2 = $21
-  //SEG356 [156] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG352 [154] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda key_event
     cmp #KEY_Z
     beq b1
     jmp b6
-  //SEG357 play_move_rotate::@6
+  //SEG353 play_move_rotate::@6
   b6:
-  //SEG358 [157] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG354 [155] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2 -- vbuz1_eq_vbuc1_then_la1 
     lda key_event
     cmp #KEY_X
     beq b2
-  //SEG359 [158] phi from play_move_rotate::@14 play_move_rotate::@6 to play_move_rotate::@return [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return]
+  //SEG355 [156] phi from play_move_rotate::@14 play_move_rotate::@6 to play_move_rotate::@return [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return]
   breturn_from_b14:
   breturn_from_b6:
-  //SEG360 [158] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#18 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#0] -- register_copy 
-  //SEG361 [158] phi (byte) current_orientation#24 = (byte) current_orientation#19 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#1] -- register_copy 
-  //SEG362 [158] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#2] -- vbuz1=vbuc1 
+  //SEG356 [156] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#18 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#0] -- register_copy 
+  //SEG357 [156] phi (byte) current_orientation#24 = (byte) current_orientation#19 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#1] -- register_copy 
+  //SEG358 [156] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#2] -- vbuz1=vbuc1 
     lda #0
     sta return_2
     jmp breturn
-  //SEG363 play_move_rotate::@return
+  //SEG359 play_move_rotate::@return
   breturn:
-  //SEG364 [159] return 
+  //SEG360 [157] return 
     rts
-  //SEG365 play_move_rotate::@2
+  //SEG361 play_move_rotate::@2
   b2:
-  //SEG366 [160] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuz1=vbuz2_plus_vbuc1 
+  //SEG362 [158] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuz1=vbuz2_plus_vbuc1 
     lda #$10
     clc
     adc current_orientation
     sta _2
-  //SEG367 [161] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG363 [159] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuz2_band_vbuc1 
     lda #$3f
     and _2
     sta orientation
-  //SEG368 [162] phi from play_move_rotate::@1 play_move_rotate::@2 to play_move_rotate::@4 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4]
+  //SEG364 [160] phi from play_move_rotate::@1 play_move_rotate::@2 to play_move_rotate::@4 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4]
   b4_from_b1:
   b4_from_b2:
-  //SEG369 [162] phi (byte) play_move_rotate::orientation#3 = (byte) play_move_rotate::orientation#1 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4#0] -- register_copy 
+  //SEG365 [160] phi (byte) play_move_rotate::orientation#3 = (byte) play_move_rotate::orientation#1 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4#0] -- register_copy 
     jmp b4
-  //SEG370 play_move_rotate::@4
+  //SEG366 play_move_rotate::@4
   b4:
-  //SEG371 [163] (byte) play_collision::xpos#3 ← (byte) current_xpos#24 -- vbuz1=vbuz2 
+  //SEG367 [161] (byte) play_collision::xpos#3 ← (byte) current_xpos#24 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG372 [164] (byte) play_collision::ypos#3 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG368 [162] (byte) play_collision::ypos#3 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG373 [165] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3 -- vbuz1=vbuz2 
+  //SEG369 [163] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3 -- vbuz1=vbuz2 
     lda orientation
     sta play_collision.orientation
-  //SEG374 [166] (byte*~) current_piece#93 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG370 [164] (byte*~) current_piece#93 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_93
     lda current_piece+1
     sta current_piece_93+1
-  //SEG375 [167] call play_collision 
-  //SEG376 [175] phi from play_move_rotate::@4 to play_collision [phi:play_move_rotate::@4->play_collision]
+  //SEG371 [165] call play_collision 
+  //SEG372 [173] phi from play_move_rotate::@4 to play_collision [phi:play_move_rotate::@4->play_collision]
   play_collision_from_b4:
-  //SEG377 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#3 [phi:play_move_rotate::@4->play_collision#0] -- register_copy 
-  //SEG378 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#3 [phi:play_move_rotate::@4->play_collision#1] -- register_copy 
-  //SEG379 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#3 [phi:play_move_rotate::@4->play_collision#2] -- register_copy 
-  //SEG380 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#93 [phi:play_move_rotate::@4->play_collision#3] -- register_copy 
+  //SEG373 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#3 [phi:play_move_rotate::@4->play_collision#0] -- register_copy 
+  //SEG374 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#3 [phi:play_move_rotate::@4->play_collision#1] -- register_copy 
+  //SEG375 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#3 [phi:play_move_rotate::@4->play_collision#2] -- register_copy 
+  //SEG376 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#93 [phi:play_move_rotate::@4->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG381 [168] (byte) play_collision::return#14 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
+  //SEG377 [166] (byte) play_collision::return#14 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
     lda play_collision.return_15
     sta play_collision.return_14
     jmp b14
-  //SEG382 play_move_rotate::@14
+  //SEG378 play_move_rotate::@14
   b14:
-  //SEG383 [169] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14 -- vbuz1=vbuz2 
+  //SEG379 [167] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14 -- vbuz1=vbuz2 
     lda play_collision.return_14
     sta _6
-  //SEG384 [170] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return -- vbuz1_neq_vbuc1_then_la1 
+  //SEG380 [168] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return -- vbuz1_neq_vbuc1_then_la1 
     lda _6
     cmp #COLLISION_NONE
     bne breturn_from_b14
     jmp b11
-  //SEG385 play_move_rotate::@11
+  //SEG381 play_move_rotate::@11
   b11:
-  //SEG386 [171] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3 -- vbuz1=vbuz2 
+  //SEG382 [169] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3 -- vbuz1=vbuz2 
     lda orientation
     sta current_orientation
-  //SEG387 [172] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 -- pbuz1=pbuz2_plus_vbuz3 
+  //SEG383 [170] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 -- pbuz1=pbuz2_plus_vbuz3 
     lda current_orientation
     clc
     adc current_piece
@@ -13245,28 +13159,28 @@ play_move_rotate: {
     lda #0
     adc current_piece+1
     sta current_piece_gfx+1
-  //SEG388 [158] phi from play_move_rotate::@11 to play_move_rotate::@return [phi:play_move_rotate::@11->play_move_rotate::@return]
+  //SEG384 [156] phi from play_move_rotate::@11 to play_move_rotate::@return [phi:play_move_rotate::@11->play_move_rotate::@return]
   breturn_from_b11:
-  //SEG389 [158] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#6 [phi:play_move_rotate::@11->play_move_rotate::@return#0] -- register_copy 
-  //SEG390 [158] phi (byte) current_orientation#24 = (byte) current_orientation#7 [phi:play_move_rotate::@11->play_move_rotate::@return#1] -- register_copy 
-  //SEG391 [158] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_rotate::@11->play_move_rotate::@return#2] -- vbuz1=vbuc1 
+  //SEG385 [156] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#6 [phi:play_move_rotate::@11->play_move_rotate::@return#0] -- register_copy 
+  //SEG386 [156] phi (byte) current_orientation#24 = (byte) current_orientation#7 [phi:play_move_rotate::@11->play_move_rotate::@return#1] -- register_copy 
+  //SEG387 [156] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_rotate::@11->play_move_rotate::@return#2] -- vbuz1=vbuc1 
     lda #1
     sta return_2
     jmp breturn
-  //SEG392 play_move_rotate::@1
+  //SEG388 play_move_rotate::@1
   b1:
-  //SEG393 [173] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuz1=vbuz2_minus_vbuc1 
+  //SEG389 [171] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuz1=vbuz2_minus_vbuc1 
     lda current_orientation
     sec
     sbc #$10
     sta _4
-  //SEG394 [174] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG390 [172] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuz2_band_vbuc1 
     lda #$3f
     and _4
     sta orientation
     jmp b4_from_b1
 }
-//SEG395 play_collision
+//SEG391 play_collision
 play_collision: {
     .label _7 = $98
     .label xpos = $27
@@ -13289,7 +13203,7 @@ play_collision: {
     .label i_3 = $2a
     .label i_11 = $2a
     .label i_13 = $2a
-  //SEG396 [176] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 -- pbuz1=pbuz2_plus_vbuz3 
+  //SEG392 [174] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 -- pbuz1=pbuz2_plus_vbuz3 
     lda orientation
     clc
     adc current_piece_16
@@ -13297,290 +13211,290 @@ play_collision: {
     lda #0
     adc current_piece_16+1
     sta piece_gfx+1
-  //SEG397 [177] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG393 [175] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
     lda ypos
     asl
     sta ypos2
-  //SEG398 [178] phi from play_collision to play_collision::@1 [phi:play_collision->play_collision::@1]
+  //SEG394 [176] phi from play_collision to play_collision::@1 [phi:play_collision->play_collision::@1]
   b1_from_play_collision:
-  //SEG399 [178] phi (byte) play_collision::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#0] -- vbuz1=vbuc1 
+  //SEG395 [176] phi (byte) play_collision::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
-  //SEG400 [178] phi (byte) play_collision::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#1] -- vbuz1=vbuc1 
+  //SEG396 [176] phi (byte) play_collision::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i_3
-  //SEG401 [178] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#0 [phi:play_collision->play_collision::@1#2] -- register_copy 
+  //SEG397 [176] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#0 [phi:play_collision->play_collision::@1#2] -- register_copy 
     jmp b1
-  //SEG402 play_collision::@1
+  //SEG398 play_collision::@1
   b1:
-  //SEG403 [179] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG399 [177] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy ypos2
     lda playfield_lines,y
     sta playfield_line
     lda playfield_lines+1,y
     sta playfield_line+1
-  //SEG404 [180] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6 -- vbuz1=vbuz2 
+  //SEG400 [178] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6 -- vbuz1=vbuz2 
     lda xpos
     sta col
-  //SEG405 [181] phi from play_collision::@1 to play_collision::@2 [phi:play_collision::@1->play_collision::@2]
+  //SEG401 [179] phi from play_collision::@1 to play_collision::@2 [phi:play_collision::@1->play_collision::@2]
   b2_from_b1:
-  //SEG406 [181] phi (byte) play_collision::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision::@1->play_collision::@2#0] -- vbuz1=vbuc1 
+  //SEG402 [179] phi (byte) play_collision::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision::@1->play_collision::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta c
-  //SEG407 [181] phi (byte) play_collision::col#2 = (byte~) play_collision::col#9 [phi:play_collision::@1->play_collision::@2#1] -- register_copy 
-  //SEG408 [181] phi (byte) play_collision::i#2 = (byte) play_collision::i#3 [phi:play_collision::@1->play_collision::@2#2] -- register_copy 
+  //SEG403 [179] phi (byte) play_collision::col#2 = (byte~) play_collision::col#9 [phi:play_collision::@1->play_collision::@2#1] -- register_copy 
+  //SEG404 [179] phi (byte) play_collision::i#2 = (byte) play_collision::i#3 [phi:play_collision::@1->play_collision::@2#2] -- register_copy 
     jmp b2
-  //SEG409 play_collision::@2
+  //SEG405 play_collision::@2
   b2:
-  //SEG410 [182] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2 -- vbuz1=_inc_vbuz2 
+  //SEG406 [180] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2 -- vbuz1=_inc_vbuz2 
     ldy i_2
     iny
     sty i
-  //SEG411 [183] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG407 [181] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy i_2
     lda (piece_gfx),y
     cmp #0
     beq b3
     jmp b8
-  //SEG412 play_collision::@8
+  //SEG408 play_collision::@8
   b8:
-  //SEG413 [184] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG409 [182] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4 -- vbuz1_lt_vbuc1_then_la1 
     lda ypos2
     cmp #2*PLAYFIELD_LINES
     bcc b4
-  //SEG414 [185] phi from play_collision::@8 to play_collision::@return [phi:play_collision::@8->play_collision::@return]
+  //SEG410 [183] phi from play_collision::@8 to play_collision::@return [phi:play_collision::@8->play_collision::@return]
   breturn_from_b8:
-  //SEG415 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_BOTTOM#0 [phi:play_collision::@8->play_collision::@return#0] -- vbuz1=vbuc1 
+  //SEG411 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_BOTTOM#0 [phi:play_collision::@8->play_collision::@return#0] -- vbuz1=vbuc1 
     lda #COLLISION_BOTTOM
     sta return_15
     jmp breturn
-  //SEG416 play_collision::@return
+  //SEG412 play_collision::@return
   breturn:
-  //SEG417 [186] return 
+  //SEG413 [184] return 
     rts
-  //SEG418 play_collision::@4
+  //SEG414 play_collision::@4
   b4:
-  //SEG419 [187] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG415 [185] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 -- vbuz1=vbuz2_band_vbuc1 
     lda #$80
     and col
     sta _7
-  //SEG420 [188] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5 -- vbuz1_eq_0_then_la1 
+  //SEG416 [186] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5 -- vbuz1_eq_0_then_la1 
     lda _7
     cmp #0
     beq b5
-  //SEG421 [185] phi from play_collision::@4 to play_collision::@return [phi:play_collision::@4->play_collision::@return]
+  //SEG417 [183] phi from play_collision::@4 to play_collision::@return [phi:play_collision::@4->play_collision::@return]
   breturn_from_b4:
-  //SEG422 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_LEFT#0 [phi:play_collision::@4->play_collision::@return#0] -- vbuz1=vbuc1 
+  //SEG418 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_LEFT#0 [phi:play_collision::@4->play_collision::@return#0] -- vbuz1=vbuc1 
     lda #COLLISION_LEFT
     sta return_15
     jmp breturn
-  //SEG423 play_collision::@5
+  //SEG419 play_collision::@5
   b5:
-  //SEG424 [189] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG420 [187] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6 -- vbuz1_lt_vbuc1_then_la1 
     lda col
     cmp #PLAYFIELD_COLS
     bcc b6
-  //SEG425 [185] phi from play_collision::@5 to play_collision::@return [phi:play_collision::@5->play_collision::@return]
+  //SEG421 [183] phi from play_collision::@5 to play_collision::@return [phi:play_collision::@5->play_collision::@return]
   breturn_from_b5:
-  //SEG426 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_RIGHT#0 [phi:play_collision::@5->play_collision::@return#0] -- vbuz1=vbuc1 
+  //SEG422 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_RIGHT#0 [phi:play_collision::@5->play_collision::@return#0] -- vbuz1=vbuc1 
     lda #COLLISION_RIGHT
     sta return_15
     jmp breturn
-  //SEG427 play_collision::@6
+  //SEG423 play_collision::@6
   b6:
-  //SEG428 [190] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG424 [188] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy col
     lda (playfield_line),y
     cmp #0
     beq b3
-  //SEG429 [185] phi from play_collision::@6 to play_collision::@return [phi:play_collision::@6->play_collision::@return]
+  //SEG425 [183] phi from play_collision::@6 to play_collision::@return [phi:play_collision::@6->play_collision::@return]
   breturn_from_b6:
-  //SEG430 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_PLAYFIELD#0 [phi:play_collision::@6->play_collision::@return#0] -- vbuz1=vbuc1 
+  //SEG426 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_PLAYFIELD#0 [phi:play_collision::@6->play_collision::@return#0] -- vbuz1=vbuc1 
     lda #COLLISION_PLAYFIELD
     sta return_15
     jmp breturn
-  //SEG431 play_collision::@3
+  //SEG427 play_collision::@3
   b3:
-  //SEG432 [191] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2 -- vbuz1=_inc_vbuz1 
+  //SEG428 [189] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2 -- vbuz1=_inc_vbuz1 
     inc col
-  //SEG433 [192] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2 -- vbuz1=_inc_vbuz1 
+  //SEG429 [190] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2 -- vbuz1=_inc_vbuz1 
     inc c
-  //SEG434 [193] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG430 [191] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21 -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #4
     bne b21
     jmp b17
-  //SEG435 play_collision::@17
+  //SEG431 play_collision::@17
   b17:
-  //SEG436 [194] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
+  //SEG432 [192] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
     lda ypos2
     clc
     adc #2
     sta ypos2
-  //SEG437 [195] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6 -- vbuz1=_inc_vbuz1 
+  //SEG433 [193] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG438 [196] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG434 [194] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #4
     bne b20
-  //SEG439 [185] phi from play_collision::@17 to play_collision::@return [phi:play_collision::@17->play_collision::@return]
+  //SEG435 [183] phi from play_collision::@17 to play_collision::@return [phi:play_collision::@17->play_collision::@return]
   breturn_from_b17:
-  //SEG440 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_NONE#0 [phi:play_collision::@17->play_collision::@return#0] -- vbuz1=vbuc1 
+  //SEG436 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_NONE#0 [phi:play_collision::@17->play_collision::@return#0] -- vbuz1=vbuc1 
     lda #COLLISION_NONE
     sta return_15
     jmp breturn
-  //SEG441 play_collision::@20
+  //SEG437 play_collision::@20
   b20:
-  //SEG442 [197] (byte~) play_collision::i#11 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
+  //SEG438 [195] (byte~) play_collision::i#11 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_11
-  //SEG443 [178] phi from play_collision::@20 to play_collision::@1 [phi:play_collision::@20->play_collision::@1]
+  //SEG439 [176] phi from play_collision::@20 to play_collision::@1 [phi:play_collision::@20->play_collision::@1]
   b1_from_b20:
-  //SEG444 [178] phi (byte) play_collision::l#6 = (byte) play_collision::l#1 [phi:play_collision::@20->play_collision::@1#0] -- register_copy 
-  //SEG445 [178] phi (byte) play_collision::i#3 = (byte~) play_collision::i#11 [phi:play_collision::@20->play_collision::@1#1] -- register_copy 
-  //SEG446 [178] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#1 [phi:play_collision::@20->play_collision::@1#2] -- register_copy 
+  //SEG440 [176] phi (byte) play_collision::l#6 = (byte) play_collision::l#1 [phi:play_collision::@20->play_collision::@1#0] -- register_copy 
+  //SEG441 [176] phi (byte) play_collision::i#3 = (byte~) play_collision::i#11 [phi:play_collision::@20->play_collision::@1#1] -- register_copy 
+  //SEG442 [176] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#1 [phi:play_collision::@20->play_collision::@1#2] -- register_copy 
     jmp b1
-  //SEG447 play_collision::@21
+  //SEG443 play_collision::@21
   b21:
-  //SEG448 [198] (byte~) play_collision::i#13 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
+  //SEG444 [196] (byte~) play_collision::i#13 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_13
-  //SEG449 [181] phi from play_collision::@21 to play_collision::@2 [phi:play_collision::@21->play_collision::@2]
+  //SEG445 [179] phi from play_collision::@21 to play_collision::@2 [phi:play_collision::@21->play_collision::@2]
   b2_from_b21:
-  //SEG450 [181] phi (byte) play_collision::c#2 = (byte) play_collision::c#1 [phi:play_collision::@21->play_collision::@2#0] -- register_copy 
-  //SEG451 [181] phi (byte) play_collision::col#2 = (byte) play_collision::col#1 [phi:play_collision::@21->play_collision::@2#1] -- register_copy 
-  //SEG452 [181] phi (byte) play_collision::i#2 = (byte~) play_collision::i#13 [phi:play_collision::@21->play_collision::@2#2] -- register_copy 
+  //SEG446 [179] phi (byte) play_collision::c#2 = (byte) play_collision::c#1 [phi:play_collision::@21->play_collision::@2#0] -- register_copy 
+  //SEG447 [179] phi (byte) play_collision::col#2 = (byte) play_collision::col#1 [phi:play_collision::@21->play_collision::@2#1] -- register_copy 
+  //SEG448 [179] phi (byte) play_collision::i#2 = (byte~) play_collision::i#13 [phi:play_collision::@21->play_collision::@2#2] -- register_copy 
     jmp b2
 }
-//SEG453 play_move_leftright
+//SEG449 play_move_leftright
 play_move_leftright: {
     .label _4 = $9a
     .label _8 = $9c
     .label key_event = $88
     .label return = $89
     .label return_2 = $2e
-  //SEG454 [199] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG450 [197] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda key_event
     cmp #KEY_COMMA
     beq b1
     jmp b6
-  //SEG455 play_move_leftright::@6
+  //SEG451 play_move_leftright::@6
   b6:
-  //SEG456 [200] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return -- vbuz1_neq_vbuc1_then_la1 
+  //SEG452 [198] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return -- vbuz1_neq_vbuc1_then_la1 
     lda key_event
     cmp #KEY_DOT
     bne breturn_from_b6
     jmp b7
-  //SEG457 play_move_leftright::@7
+  //SEG453 play_move_leftright::@7
   b7:
-  //SEG458 [201] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
+  //SEG454 [199] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
     ldy current_xpos
     iny
     sty play_collision.xpos
-  //SEG459 [202] (byte) play_collision::ypos#2 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG455 [200] (byte) play_collision::ypos#2 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG460 [203] (byte) play_collision::orientation#2 ← (byte) current_orientation#19 -- vbuz1=vbuz2 
+  //SEG456 [201] (byte) play_collision::orientation#2 ← (byte) current_orientation#19 -- vbuz1=vbuz2 
     lda current_orientation
     sta play_collision.orientation
-  //SEG461 [204] (byte*~) current_piece#92 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG457 [202] (byte*~) current_piece#92 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_92
     lda current_piece+1
     sta current_piece_92+1
-  //SEG462 [205] call play_collision 
-  //SEG463 [175] phi from play_move_leftright::@7 to play_collision [phi:play_move_leftright::@7->play_collision]
+  //SEG458 [203] call play_collision 
+  //SEG459 [173] phi from play_move_leftright::@7 to play_collision [phi:play_move_leftright::@7->play_collision]
   play_collision_from_b7:
-  //SEG464 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#2 [phi:play_move_leftright::@7->play_collision#0] -- register_copy 
-  //SEG465 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#2 [phi:play_move_leftright::@7->play_collision#1] -- register_copy 
-  //SEG466 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#2 [phi:play_move_leftright::@7->play_collision#2] -- register_copy 
-  //SEG467 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#92 [phi:play_move_leftright::@7->play_collision#3] -- register_copy 
+  //SEG460 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#2 [phi:play_move_leftright::@7->play_collision#0] -- register_copy 
+  //SEG461 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#2 [phi:play_move_leftright::@7->play_collision#1] -- register_copy 
+  //SEG462 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#2 [phi:play_move_leftright::@7->play_collision#2] -- register_copy 
+  //SEG463 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#92 [phi:play_move_leftright::@7->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG468 [206] (byte) play_collision::return#13 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
+  //SEG464 [204] (byte) play_collision::return#13 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
     lda play_collision.return_15
     sta play_collision.return_13
     jmp b15
-  //SEG469 play_move_leftright::@15
+  //SEG465 play_move_leftright::@15
   b15:
-  //SEG470 [207] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13 -- vbuz1=vbuz2 
+  //SEG466 [205] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13 -- vbuz1=vbuz2 
     lda play_collision.return_13
     sta _4
-  //SEG471 [208] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuz1_neq_vbuc1_then_la1 
+  //SEG467 [206] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuz1_neq_vbuc1_then_la1 
     lda _4
     cmp #COLLISION_NONE
     bne breturn_from_b15
     jmp b8
-  //SEG472 play_move_leftright::@8
+  //SEG468 play_move_leftright::@8
   b8:
-  //SEG473 [209] (byte) current_xpos#5 ← ++ (byte) current_xpos#20 -- vbuz1=_inc_vbuz1 
+  //SEG469 [207] (byte) current_xpos#5 ← ++ (byte) current_xpos#20 -- vbuz1=_inc_vbuz1 
     inc current_xpos
-  //SEG474 [210] phi from play_move_leftright::@11 play_move_leftright::@8 to play_move_leftright::@return [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return]
+  //SEG470 [208] phi from play_move_leftright::@11 play_move_leftright::@8 to play_move_leftright::@return [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return]
   breturn_from_b11:
   breturn_from_b8:
-  //SEG475 [210] phi (byte) current_xpos#24 = (byte) current_xpos#7 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#0] -- register_copy 
-  //SEG476 [210] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#1] -- vbuz1=vbuc1 
+  //SEG471 [208] phi (byte) current_xpos#24 = (byte) current_xpos#7 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#0] -- register_copy 
+  //SEG472 [208] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#1] -- vbuz1=vbuc1 
     lda #1
     sta return_2
     jmp breturn
-  //SEG477 [210] phi from play_move_leftright::@14 play_move_leftright::@15 play_move_leftright::@6 to play_move_leftright::@return [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return]
+  //SEG473 [208] phi from play_move_leftright::@14 play_move_leftright::@15 play_move_leftright::@6 to play_move_leftright::@return [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return]
   breturn_from_b14:
   breturn_from_b15:
   breturn_from_b6:
-  //SEG478 [210] phi (byte) current_xpos#24 = (byte) current_xpos#20 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#0] -- register_copy 
-  //SEG479 [210] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#1] -- vbuz1=vbuc1 
+  //SEG474 [208] phi (byte) current_xpos#24 = (byte) current_xpos#20 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#0] -- register_copy 
+  //SEG475 [208] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#1] -- vbuz1=vbuc1 
     lda #0
     sta return_2
     jmp breturn
-  //SEG480 play_move_leftright::@return
+  //SEG476 play_move_leftright::@return
   breturn:
-  //SEG481 [211] return 
+  //SEG477 [209] return 
     rts
-  //SEG482 play_move_leftright::@1
+  //SEG478 play_move_leftright::@1
   b1:
-  //SEG483 [212] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_minus_1 
+  //SEG479 [210] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_minus_1 
     ldx current_xpos
     dex
     stx play_collision.xpos
-  //SEG484 [213] (byte) play_collision::ypos#1 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG480 [211] (byte) play_collision::ypos#1 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG485 [214] (byte) play_collision::orientation#1 ← (byte) current_orientation#19 -- vbuz1=vbuz2 
+  //SEG481 [212] (byte) play_collision::orientation#1 ← (byte) current_orientation#19 -- vbuz1=vbuz2 
     lda current_orientation
     sta play_collision.orientation
-  //SEG486 [215] (byte*~) current_piece#91 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG482 [213] (byte*~) current_piece#91 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_91
     lda current_piece+1
     sta current_piece_91+1
-  //SEG487 [216] call play_collision 
-  //SEG488 [175] phi from play_move_leftright::@1 to play_collision [phi:play_move_leftright::@1->play_collision]
+  //SEG483 [214] call play_collision 
+  //SEG484 [173] phi from play_move_leftright::@1 to play_collision [phi:play_move_leftright::@1->play_collision]
   play_collision_from_b1:
-  //SEG489 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#1 [phi:play_move_leftright::@1->play_collision#0] -- register_copy 
-  //SEG490 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#1 [phi:play_move_leftright::@1->play_collision#1] -- register_copy 
-  //SEG491 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#1 [phi:play_move_leftright::@1->play_collision#2] -- register_copy 
-  //SEG492 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#91 [phi:play_move_leftright::@1->play_collision#3] -- register_copy 
+  //SEG485 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#1 [phi:play_move_leftright::@1->play_collision#0] -- register_copy 
+  //SEG486 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#1 [phi:play_move_leftright::@1->play_collision#1] -- register_copy 
+  //SEG487 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#1 [phi:play_move_leftright::@1->play_collision#2] -- register_copy 
+  //SEG488 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#91 [phi:play_move_leftright::@1->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG493 [217] (byte) play_collision::return#1 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
+  //SEG489 [215] (byte) play_collision::return#1 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
     lda play_collision.return_15
     sta play_collision.return_1
     jmp b14
-  //SEG494 play_move_leftright::@14
+  //SEG490 play_move_leftright::@14
   b14:
-  //SEG495 [218] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1 -- vbuz1=vbuz2 
+  //SEG491 [216] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1 -- vbuz1=vbuz2 
     lda play_collision.return_1
     sta _8
-  //SEG496 [219] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuz1_neq_vbuc1_then_la1 
+  //SEG492 [217] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuz1_neq_vbuc1_then_la1 
     lda _8
     cmp #COLLISION_NONE
     bne breturn_from_b14
     jmp b11
-  //SEG497 play_move_leftright::@11
+  //SEG493 play_move_leftright::@11
   b11:
-  //SEG498 [220] (byte) current_xpos#7 ← -- (byte) current_xpos#20 -- vbuz1=_dec_vbuz1 
+  //SEG494 [218] (byte) current_xpos#7 ← -- (byte) current_xpos#20 -- vbuz1=_dec_vbuz1 
     dec current_xpos
     jmp breturn_from_b11
 }
-//SEG499 play_move_down
+//SEG495 play_move_down
 play_move_down: {
     .label _2 = $9e
     .label _12 = $a0
@@ -13589,395 +13503,395 @@ play_move_down: {
     .label movedown = $2f
     .label removed = $a2
     .label return_3 = $41
-  //SEG500 [221] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16 -- vbuz1=_inc_vbuz1 
+  //SEG496 [219] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16 -- vbuz1=_inc_vbuz1 
     inc current_movedown_counter
-  //SEG501 [222] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG497 [220] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda key_event
     cmp #KEY_SPACE
     bne b1_from_play_move_down
-  //SEG502 [223] phi from play_move_down to play_move_down::@8 [phi:play_move_down->play_move_down::@8]
+  //SEG498 [221] phi from play_move_down to play_move_down::@8 [phi:play_move_down->play_move_down::@8]
   b8_from_play_move_down:
     jmp b8
-  //SEG503 play_move_down::@8
+  //SEG499 play_move_down::@8
   b8:
-  //SEG504 [224] phi from play_move_down::@8 to play_move_down::@1 [phi:play_move_down::@8->play_move_down::@1]
+  //SEG500 [222] phi from play_move_down::@8 to play_move_down::@1 [phi:play_move_down::@8->play_move_down::@1]
   b1_from_b8:
-  //SEG505 [224] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@8->play_move_down::@1#0] -- vbuz1=vbuc1 
+  //SEG501 [222] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@8->play_move_down::@1#0] -- vbuz1=vbuc1 
     lda #1
     sta movedown
     jmp b1
-  //SEG506 [224] phi from play_move_down to play_move_down::@1 [phi:play_move_down->play_move_down::@1]
+  //SEG502 [222] phi from play_move_down to play_move_down::@1 [phi:play_move_down->play_move_down::@1]
   b1_from_play_move_down:
-  //SEG507 [224] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down->play_move_down::@1#0] -- vbuz1=vbuc1 
+  //SEG503 [222] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down->play_move_down::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta movedown
     jmp b1
-  //SEG508 play_move_down::@1
+  //SEG504 play_move_down::@1
   b1:
-  //SEG509 [225] call keyboard_event_pressed 
-  //SEG510 [357] phi from play_move_down::@1 to keyboard_event_pressed [phi:play_move_down::@1->keyboard_event_pressed]
+  //SEG505 [223] call keyboard_event_pressed 
+  //SEG506 [355] phi from play_move_down::@1 to keyboard_event_pressed [phi:play_move_down::@1->keyboard_event_pressed]
   keyboard_event_pressed_from_b1:
-  //SEG511 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_SPACE#0 [phi:play_move_down::@1->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG507 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_SPACE#0 [phi:play_move_down::@1->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_SPACE
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG512 [226] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
+  //SEG508 [224] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_11
     sta keyboard_event_pressed.return_12
     jmp b17
-  //SEG513 play_move_down::@17
+  //SEG509 play_move_down::@17
   b17:
-  //SEG514 [227] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12 -- vbuz1=vbuz2 
+  //SEG510 [225] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_12
     sta _2
-  //SEG515 [228] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2 -- vbuz1_eq_0_then_la1 
+  //SEG511 [226] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2 -- vbuz1_eq_0_then_la1 
     lda _2
     cmp #0
     beq b2_from_b17
     jmp b9
-  //SEG516 play_move_down::@9
+  //SEG512 play_move_down::@9
   b9:
-  //SEG517 [229] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG513 [227] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2 -- vbuz1_lt_vbuc1_then_la1 
     lda current_movedown_counter
     cmp #current_movedown_fast
     bcc b2_from_b9
     jmp b10
-  //SEG518 play_move_down::@10
+  //SEG514 play_move_down::@10
   b10:
-  //SEG519 [230] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10 -- vbuz1=_inc_vbuz1 
+  //SEG515 [228] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10 -- vbuz1=_inc_vbuz1 
     inc movedown
-  //SEG520 [231] phi from play_move_down::@10 play_move_down::@17 play_move_down::@9 to play_move_down::@2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2]
+  //SEG516 [229] phi from play_move_down::@10 play_move_down::@17 play_move_down::@9 to play_move_down::@2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2]
   b2_from_b10:
   b2_from_b17:
   b2_from_b9:
-  //SEG521 [231] phi (byte) play_move_down::movedown#7 = (byte) play_move_down::movedown#2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2#0] -- register_copy 
+  //SEG517 [229] phi (byte) play_move_down::movedown#7 = (byte) play_move_down::movedown#2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2#0] -- register_copy 
     jmp b2
-  //SEG522 play_move_down::@2
+  //SEG518 play_move_down::@2
   b2:
-  //SEG523 [232] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4 -- vbuz1_lt_vbuz2_then_la1 
+  //SEG519 [230] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4 -- vbuz1_lt_vbuz2_then_la1 
     lda current_movedown_counter
     cmp current_movedown_slow
     bcc b4_from_b2
     jmp b11
-  //SEG524 play_move_down::@11
+  //SEG520 play_move_down::@11
   b11:
-  //SEG525 [233] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7 -- vbuz1=_inc_vbuz1 
+  //SEG521 [231] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7 -- vbuz1=_inc_vbuz1 
     inc movedown
-  //SEG526 [234] phi from play_move_down::@11 play_move_down::@2 to play_move_down::@4 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4]
+  //SEG522 [232] phi from play_move_down::@11 play_move_down::@2 to play_move_down::@4 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4]
   b4_from_b11:
   b4_from_b2:
-  //SEG527 [234] phi (byte) play_move_down::movedown#6 = (byte) play_move_down::movedown#3 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4#0] -- register_copy 
+  //SEG523 [232] phi (byte) play_move_down::movedown#6 = (byte) play_move_down::movedown#3 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4#0] -- register_copy 
     jmp b4
-  //SEG528 play_move_down::@4
+  //SEG524 play_move_down::@4
   b4:
-  //SEG529 [235] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return -- vbuz1_eq_0_then_la1 
+  //SEG525 [233] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return -- vbuz1_eq_0_then_la1 
     lda movedown
     cmp #0
     beq breturn_from_b4
     jmp b12
-  //SEG530 play_move_down::@12
+  //SEG526 play_move_down::@12
   b12:
-  //SEG531 [236] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
+  //SEG527 [234] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
     ldy current_ypos
     iny
     sty play_collision.ypos
-  //SEG532 [237] (byte) play_collision::xpos#0 ← (byte) current_xpos#115 -- vbuz1=vbuz2 
+  //SEG528 [235] (byte) play_collision::xpos#0 ← (byte) current_xpos#113 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG533 [238] (byte) play_collision::orientation#0 ← (byte) current_orientation#12 -- vbuz1=vbuz2 
+  //SEG529 [236] (byte) play_collision::orientation#0 ← (byte) current_orientation#12 -- vbuz1=vbuz2 
     lda current_orientation
     sta play_collision.orientation
-  //SEG534 [239] (byte*~) current_piece#90 ← (byte*) current_piece#20 -- pbuz1=pbuz2 
+  //SEG530 [237] (byte*~) current_piece#90 ← (byte*) current_piece#20 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_90
     lda current_piece+1
     sta current_piece_90+1
-  //SEG535 [240] call play_collision 
-  //SEG536 [175] phi from play_move_down::@12 to play_collision [phi:play_move_down::@12->play_collision]
+  //SEG531 [238] call play_collision 
+  //SEG532 [173] phi from play_move_down::@12 to play_collision [phi:play_move_down::@12->play_collision]
   play_collision_from_b12:
-  //SEG537 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#0 [phi:play_move_down::@12->play_collision#0] -- register_copy 
-  //SEG538 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#0 [phi:play_move_down::@12->play_collision#1] -- register_copy 
-  //SEG539 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#0 [phi:play_move_down::@12->play_collision#2] -- register_copy 
-  //SEG540 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#90 [phi:play_move_down::@12->play_collision#3] -- register_copy 
+  //SEG533 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#0 [phi:play_move_down::@12->play_collision#0] -- register_copy 
+  //SEG534 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#0 [phi:play_move_down::@12->play_collision#1] -- register_copy 
+  //SEG535 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#0 [phi:play_move_down::@12->play_collision#2] -- register_copy 
+  //SEG536 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#90 [phi:play_move_down::@12->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG541 [241] (byte) play_collision::return#0 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
+  //SEG537 [239] (byte) play_collision::return#0 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
     lda play_collision.return_15
     sta play_collision.return
     jmp b18
-  //SEG542 play_move_down::@18
+  //SEG538 play_move_down::@18
   b18:
-  //SEG543 [242] (byte~) play_move_down::$12 ← (byte) play_collision::return#0 -- vbuz1=vbuz2 
+  //SEG539 [240] (byte~) play_move_down::$12 ← (byte) play_collision::return#0 -- vbuz1=vbuz2 
     lda play_collision.return
     sta _12
-  //SEG544 [243] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG540 [241] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6 -- vbuz1_eq_vbuc1_then_la1 
     lda _12
     cmp #COLLISION_NONE
     beq b6
-  //SEG545 [244] phi from play_move_down::@18 to play_move_down::@13 [phi:play_move_down::@18->play_move_down::@13]
+  //SEG541 [242] phi from play_move_down::@18 to play_move_down::@13 [phi:play_move_down::@18->play_move_down::@13]
   b13_from_b18:
     jmp b13
-  //SEG546 play_move_down::@13
+  //SEG542 play_move_down::@13
   b13:
-  //SEG547 [245] call play_lock_current 
+  //SEG543 [243] call play_lock_current 
     jsr play_lock_current
-  //SEG548 [246] phi from play_move_down::@13 to play_move_down::@19 [phi:play_move_down::@13->play_move_down::@19]
+  //SEG544 [244] phi from play_move_down::@13 to play_move_down::@19 [phi:play_move_down::@13->play_move_down::@19]
   b19_from_b13:
     jmp b19
-  //SEG549 play_move_down::@19
+  //SEG545 play_move_down::@19
   b19:
-  //SEG550 [247] call play_remove_lines 
-  //SEG551 [317] phi from play_move_down::@19 to play_remove_lines [phi:play_move_down::@19->play_remove_lines]
+  //SEG546 [245] call play_remove_lines 
+  //SEG547 [315] phi from play_move_down::@19 to play_remove_lines [phi:play_move_down::@19->play_remove_lines]
   play_remove_lines_from_b19:
     jsr play_remove_lines
-  //SEG552 [248] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7 -- vbuz1=vbuz2 
+  //SEG548 [246] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7 -- vbuz1=vbuz2 
     lda play_remove_lines.removed
     sta play_remove_lines.return
     jmp b20
-  //SEG553 play_move_down::@20
+  //SEG549 play_move_down::@20
   b20:
-  //SEG554 [249] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0 -- vbuz1=vbuz2 
+  //SEG550 [247] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0 -- vbuz1=vbuz2 
     lda play_remove_lines.return
     sta removed
-  //SEG555 [250] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0 -- vbuz1=vbuz2 
+  //SEG551 [248] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0 -- vbuz1=vbuz2 
     lda removed
     sta play_update_score.removed
-  //SEG556 [251] call play_update_score 
+  //SEG552 [249] call play_update_score 
     jsr play_update_score
-  //SEG557 [252] phi from play_move_down::@20 to play_move_down::@21 [phi:play_move_down::@20->play_move_down::@21]
+  //SEG553 [250] phi from play_move_down::@20 to play_move_down::@21 [phi:play_move_down::@20->play_move_down::@21]
   b21_from_b20:
     jmp b21
-  //SEG558 play_move_down::@21
+  //SEG554 play_move_down::@21
   b21:
-  //SEG559 [253] call play_spawn_current 
-  //SEG560 [259] phi from play_move_down::@21 to play_spawn_current [phi:play_move_down::@21->play_spawn_current]
+  //SEG555 [251] call play_spawn_current 
+  //SEG556 [257] phi from play_move_down::@21 to play_spawn_current [phi:play_move_down::@21->play_spawn_current]
   play_spawn_current_from_b21:
-  //SEG561 [259] phi (byte) game_over#70 = (byte) game_over#19 [phi:play_move_down::@21->play_spawn_current#0] -- register_copy 
+  //SEG557 [257] phi (byte) game_over#70 = (byte) game_over#19 [phi:play_move_down::@21->play_spawn_current#0] -- register_copy 
     jsr play_spawn_current
-  //SEG562 [254] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG558 [252] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy play_spawn_current._3
     lda PIECES,y
     sta current_piece
     lda PIECES+1,y
     sta current_piece+1
-  //SEG563 [255] phi from play_move_down::@21 to play_move_down::@7 [phi:play_move_down::@21->play_move_down::@7]
+  //SEG559 [253] phi from play_move_down::@21 to play_move_down::@7 [phi:play_move_down::@21->play_move_down::@7]
   b7_from_b21:
-  //SEG564 [255] phi (byte) game_over#26 = (byte) game_over#15 [phi:play_move_down::@21->play_move_down::@7#0] -- register_copy 
-  //SEG565 [255] phi (byte) current_xpos#41 = (byte) current_xpos#28 [phi:play_move_down::@21->play_move_down::@7#1] -- register_copy 
-  //SEG566 [255] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#21 [phi:play_move_down::@21->play_move_down::@7#2] -- register_copy 
-  //SEG567 [255] phi (byte) current_orientation#36 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@21->play_move_down::@7#3] -- vbuz1=vbuc1 
+  //SEG560 [253] phi (byte) game_over#26 = (byte) game_over#15 [phi:play_move_down::@21->play_move_down::@7#0] -- register_copy 
+  //SEG561 [253] phi (byte) current_xpos#41 = (byte) current_xpos#28 [phi:play_move_down::@21->play_move_down::@7#1] -- register_copy 
+  //SEG562 [253] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#21 [phi:play_move_down::@21->play_move_down::@7#2] -- register_copy 
+  //SEG563 [253] phi (byte) current_orientation#36 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@21->play_move_down::@7#3] -- vbuz1=vbuc1 
     lda #0
     sta current_orientation
-  //SEG568 [255] phi (byte) current_piece_char#27 = (byte) current_piece_char#16 [phi:play_move_down::@21->play_move_down::@7#4] -- register_copy 
-  //SEG569 [255] phi (byte*) current_piece#27 = (byte*~) current_piece#95 [phi:play_move_down::@21->play_move_down::@7#5] -- register_copy 
-  //SEG570 [255] phi (byte) level_bcd#32 = (byte) level_bcd#19 [phi:play_move_down::@21->play_move_down::@7#6] -- register_copy 
-  //SEG571 [255] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#23 [phi:play_move_down::@21->play_move_down::@7#7] -- register_copy 
-  //SEG572 [255] phi (byte) level#31 = (byte) level#18 [phi:play_move_down::@21->play_move_down::@7#8] -- register_copy 
-  //SEG573 [255] phi (dword) score_bcd#27 = (dword) score_bcd#16 [phi:play_move_down::@21->play_move_down::@7#9] -- register_copy 
-  //SEG574 [255] phi (word) lines_bcd#27 = (word) lines_bcd#17 [phi:play_move_down::@21->play_move_down::@7#10] -- register_copy 
-  //SEG575 [255] phi (byte) current_ypos#36 = (byte) current_ypos#22 [phi:play_move_down::@21->play_move_down::@7#11] -- register_copy 
+  //SEG564 [253] phi (byte) current_piece_char#27 = (byte) current_piece_char#16 [phi:play_move_down::@21->play_move_down::@7#4] -- register_copy 
+  //SEG565 [253] phi (byte*) current_piece#27 = (byte*~) current_piece#95 [phi:play_move_down::@21->play_move_down::@7#5] -- register_copy 
+  //SEG566 [253] phi (byte) level_bcd#32 = (byte) level_bcd#19 [phi:play_move_down::@21->play_move_down::@7#6] -- register_copy 
+  //SEG567 [253] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#23 [phi:play_move_down::@21->play_move_down::@7#7] -- register_copy 
+  //SEG568 [253] phi (byte) level#31 = (byte) level#18 [phi:play_move_down::@21->play_move_down::@7#8] -- register_copy 
+  //SEG569 [253] phi (dword) score_bcd#27 = (dword) score_bcd#16 [phi:play_move_down::@21->play_move_down::@7#9] -- register_copy 
+  //SEG570 [253] phi (word) lines_bcd#27 = (word) lines_bcd#17 [phi:play_move_down::@21->play_move_down::@7#10] -- register_copy 
+  //SEG571 [253] phi (byte) current_ypos#36 = (byte) current_ypos#22 [phi:play_move_down::@21->play_move_down::@7#11] -- register_copy 
     jmp b7
-  //SEG576 play_move_down::@7
+  //SEG572 play_move_down::@7
   b7:
-  //SEG577 [256] phi from play_move_down::@7 to play_move_down::@return [phi:play_move_down::@7->play_move_down::@return]
+  //SEG573 [254] phi from play_move_down::@7 to play_move_down::@return [phi:play_move_down::@7->play_move_down::@return]
   breturn_from_b7:
-  //SEG578 [256] phi (byte) game_over#14 = (byte) game_over#26 [phi:play_move_down::@7->play_move_down::@return#0] -- register_copy 
-  //SEG579 [256] phi (byte) current_xpos#20 = (byte) current_xpos#41 [phi:play_move_down::@7->play_move_down::@return#1] -- register_copy 
-  //SEG580 [256] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#33 [phi:play_move_down::@7->play_move_down::@return#2] -- register_copy 
-  //SEG581 [256] phi (byte) current_orientation#19 = (byte) current_orientation#36 [phi:play_move_down::@7->play_move_down::@return#3] -- register_copy 
-  //SEG582 [256] phi (byte) current_piece_char#14 = (byte) current_piece_char#27 [phi:play_move_down::@7->play_move_down::@return#4] -- register_copy 
-  //SEG583 [256] phi (byte*) current_piece#14 = (byte*) current_piece#27 [phi:play_move_down::@7->play_move_down::@return#5] -- register_copy 
-  //SEG584 [256] phi (byte) level_bcd#17 = (byte) level_bcd#32 [phi:play_move_down::@7->play_move_down::@return#6] -- register_copy 
-  //SEG585 [256] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#38 [phi:play_move_down::@7->play_move_down::@return#7] -- register_copy 
-  //SEG586 [256] phi (byte) level#16 = (byte) level#31 [phi:play_move_down::@7->play_move_down::@return#8] -- register_copy 
-  //SEG587 [256] phi (dword) score_bcd#14 = (dword) score_bcd#27 [phi:play_move_down::@7->play_move_down::@return#9] -- register_copy 
-  //SEG588 [256] phi (word) lines_bcd#15 = (word) lines_bcd#27 [phi:play_move_down::@7->play_move_down::@return#10] -- register_copy 
-  //SEG589 [256] phi (byte) current_ypos#17 = (byte) current_ypos#36 [phi:play_move_down::@7->play_move_down::@return#11] -- register_copy 
-  //SEG590 [256] phi (byte) current_movedown_counter#14 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@7->play_move_down::@return#12] -- vbuz1=vbuc1 
+  //SEG574 [254] phi (byte) game_over#14 = (byte) game_over#26 [phi:play_move_down::@7->play_move_down::@return#0] -- register_copy 
+  //SEG575 [254] phi (byte) current_xpos#20 = (byte) current_xpos#41 [phi:play_move_down::@7->play_move_down::@return#1] -- register_copy 
+  //SEG576 [254] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#33 [phi:play_move_down::@7->play_move_down::@return#2] -- register_copy 
+  //SEG577 [254] phi (byte) current_orientation#19 = (byte) current_orientation#36 [phi:play_move_down::@7->play_move_down::@return#3] -- register_copy 
+  //SEG578 [254] phi (byte) current_piece_char#14 = (byte) current_piece_char#27 [phi:play_move_down::@7->play_move_down::@return#4] -- register_copy 
+  //SEG579 [254] phi (byte*) current_piece#14 = (byte*) current_piece#27 [phi:play_move_down::@7->play_move_down::@return#5] -- register_copy 
+  //SEG580 [254] phi (byte) level_bcd#17 = (byte) level_bcd#32 [phi:play_move_down::@7->play_move_down::@return#6] -- register_copy 
+  //SEG581 [254] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#38 [phi:play_move_down::@7->play_move_down::@return#7] -- register_copy 
+  //SEG582 [254] phi (byte) level#16 = (byte) level#31 [phi:play_move_down::@7->play_move_down::@return#8] -- register_copy 
+  //SEG583 [254] phi (dword) score_bcd#14 = (dword) score_bcd#27 [phi:play_move_down::@7->play_move_down::@return#9] -- register_copy 
+  //SEG584 [254] phi (word) lines_bcd#15 = (word) lines_bcd#27 [phi:play_move_down::@7->play_move_down::@return#10] -- register_copy 
+  //SEG585 [254] phi (byte) current_ypos#17 = (byte) current_ypos#36 [phi:play_move_down::@7->play_move_down::@return#11] -- register_copy 
+  //SEG586 [254] phi (byte) current_movedown_counter#14 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@7->play_move_down::@return#12] -- vbuz1=vbuc1 
     lda #0
     sta current_movedown_counter
-  //SEG591 [256] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@7->play_move_down::@return#13] -- vbuz1=vbuc1 
+  //SEG587 [254] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@7->play_move_down::@return#13] -- vbuz1=vbuc1 
     lda #1
     sta return_3
     jmp breturn
-  //SEG592 [256] phi from play_move_down::@4 to play_move_down::@return [phi:play_move_down::@4->play_move_down::@return]
+  //SEG588 [254] phi from play_move_down::@4 to play_move_down::@return [phi:play_move_down::@4->play_move_down::@return]
   breturn_from_b4:
-  //SEG593 [256] phi (byte) game_over#14 = (byte) game_over#19 [phi:play_move_down::@4->play_move_down::@return#0] -- register_copy 
-  //SEG594 [256] phi (byte) current_xpos#20 = (byte) current_xpos#115 [phi:play_move_down::@4->play_move_down::@return#1] -- register_copy 
-  //SEG595 [256] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#105 [phi:play_move_down::@4->play_move_down::@return#2] -- register_copy 
-  //SEG596 [256] phi (byte) current_orientation#19 = (byte) current_orientation#12 [phi:play_move_down::@4->play_move_down::@return#3] -- register_copy 
-  //SEG597 [256] phi (byte) current_piece_char#14 = (byte) current_piece_char#19 [phi:play_move_down::@4->play_move_down::@return#4] -- register_copy 
-  //SEG598 [256] phi (byte*) current_piece#14 = (byte*) current_piece#20 [phi:play_move_down::@4->play_move_down::@return#5] -- register_copy 
-  //SEG599 [256] phi (byte) level_bcd#17 = (byte) level_bcd#11 [phi:play_move_down::@4->play_move_down::@return#6] -- register_copy 
-  //SEG600 [256] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#14 [phi:play_move_down::@4->play_move_down::@return#7] -- register_copy 
-  //SEG601 [256] phi (byte) level#16 = (byte) level#10 [phi:play_move_down::@4->play_move_down::@return#8] -- register_copy 
-  //SEG602 [256] phi (dword) score_bcd#14 = (dword) score_bcd#18 [phi:play_move_down::@4->play_move_down::@return#9] -- register_copy 
-  //SEG603 [256] phi (word) lines_bcd#15 = (word) lines_bcd#19 [phi:play_move_down::@4->play_move_down::@return#10] -- register_copy 
-  //SEG604 [256] phi (byte) current_ypos#17 = (byte) current_ypos#25 [phi:play_move_down::@4->play_move_down::@return#11] -- register_copy 
-  //SEG605 [256] phi (byte) current_movedown_counter#14 = (byte) current_movedown_counter#12 [phi:play_move_down::@4->play_move_down::@return#12] -- register_copy 
-  //SEG606 [256] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@4->play_move_down::@return#13] -- vbuz1=vbuc1 
+  //SEG589 [254] phi (byte) game_over#14 = (byte) game_over#19 [phi:play_move_down::@4->play_move_down::@return#0] -- register_copy 
+  //SEG590 [254] phi (byte) current_xpos#20 = (byte) current_xpos#113 [phi:play_move_down::@4->play_move_down::@return#1] -- register_copy 
+  //SEG591 [254] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#103 [phi:play_move_down::@4->play_move_down::@return#2] -- register_copy 
+  //SEG592 [254] phi (byte) current_orientation#19 = (byte) current_orientation#12 [phi:play_move_down::@4->play_move_down::@return#3] -- register_copy 
+  //SEG593 [254] phi (byte) current_piece_char#14 = (byte) current_piece_char#19 [phi:play_move_down::@4->play_move_down::@return#4] -- register_copy 
+  //SEG594 [254] phi (byte*) current_piece#14 = (byte*) current_piece#20 [phi:play_move_down::@4->play_move_down::@return#5] -- register_copy 
+  //SEG595 [254] phi (byte) level_bcd#17 = (byte) level_bcd#11 [phi:play_move_down::@4->play_move_down::@return#6] -- register_copy 
+  //SEG596 [254] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#14 [phi:play_move_down::@4->play_move_down::@return#7] -- register_copy 
+  //SEG597 [254] phi (byte) level#16 = (byte) level#10 [phi:play_move_down::@4->play_move_down::@return#8] -- register_copy 
+  //SEG598 [254] phi (dword) score_bcd#14 = (dword) score_bcd#18 [phi:play_move_down::@4->play_move_down::@return#9] -- register_copy 
+  //SEG599 [254] phi (word) lines_bcd#15 = (word) lines_bcd#19 [phi:play_move_down::@4->play_move_down::@return#10] -- register_copy 
+  //SEG600 [254] phi (byte) current_ypos#17 = (byte) current_ypos#25 [phi:play_move_down::@4->play_move_down::@return#11] -- register_copy 
+  //SEG601 [254] phi (byte) current_movedown_counter#14 = (byte) current_movedown_counter#12 [phi:play_move_down::@4->play_move_down::@return#12] -- register_copy 
+  //SEG602 [254] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@4->play_move_down::@return#13] -- vbuz1=vbuc1 
     lda #0
     sta return_3
     jmp breturn
-  //SEG607 play_move_down::@return
+  //SEG603 play_move_down::@return
   breturn:
-  //SEG608 [257] return 
+  //SEG604 [255] return 
     rts
-  //SEG609 play_move_down::@6
+  //SEG605 play_move_down::@6
   b6:
-  //SEG610 [258] (byte) current_ypos#2 ← ++ (byte) current_ypos#25 -- vbuz1=_inc_vbuz1 
+  //SEG606 [256] (byte) current_ypos#2 ← ++ (byte) current_ypos#25 -- vbuz1=_inc_vbuz1 
     inc current_ypos
-  //SEG611 [255] phi from play_move_down::@6 to play_move_down::@7 [phi:play_move_down::@6->play_move_down::@7]
+  //SEG607 [253] phi from play_move_down::@6 to play_move_down::@7 [phi:play_move_down::@6->play_move_down::@7]
   b7_from_b6:
-  //SEG612 [255] phi (byte) game_over#26 = (byte) game_over#19 [phi:play_move_down::@6->play_move_down::@7#0] -- register_copy 
-  //SEG613 [255] phi (byte) current_xpos#41 = (byte) current_xpos#115 [phi:play_move_down::@6->play_move_down::@7#1] -- register_copy 
-  //SEG614 [255] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#105 [phi:play_move_down::@6->play_move_down::@7#2] -- register_copy 
-  //SEG615 [255] phi (byte) current_orientation#36 = (byte) current_orientation#12 [phi:play_move_down::@6->play_move_down::@7#3] -- register_copy 
-  //SEG616 [255] phi (byte) current_piece_char#27 = (byte) current_piece_char#19 [phi:play_move_down::@6->play_move_down::@7#4] -- register_copy 
-  //SEG617 [255] phi (byte*) current_piece#27 = (byte*) current_piece#20 [phi:play_move_down::@6->play_move_down::@7#5] -- register_copy 
-  //SEG618 [255] phi (byte) level_bcd#32 = (byte) level_bcd#11 [phi:play_move_down::@6->play_move_down::@7#6] -- register_copy 
-  //SEG619 [255] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#14 [phi:play_move_down::@6->play_move_down::@7#7] -- register_copy 
-  //SEG620 [255] phi (byte) level#31 = (byte) level#10 [phi:play_move_down::@6->play_move_down::@7#8] -- register_copy 
-  //SEG621 [255] phi (dword) score_bcd#27 = (dword) score_bcd#18 [phi:play_move_down::@6->play_move_down::@7#9] -- register_copy 
-  //SEG622 [255] phi (word) lines_bcd#27 = (word) lines_bcd#19 [phi:play_move_down::@6->play_move_down::@7#10] -- register_copy 
-  //SEG623 [255] phi (byte) current_ypos#36 = (byte) current_ypos#2 [phi:play_move_down::@6->play_move_down::@7#11] -- register_copy 
+  //SEG608 [253] phi (byte) game_over#26 = (byte) game_over#19 [phi:play_move_down::@6->play_move_down::@7#0] -- register_copy 
+  //SEG609 [253] phi (byte) current_xpos#41 = (byte) current_xpos#113 [phi:play_move_down::@6->play_move_down::@7#1] -- register_copy 
+  //SEG610 [253] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#103 [phi:play_move_down::@6->play_move_down::@7#2] -- register_copy 
+  //SEG611 [253] phi (byte) current_orientation#36 = (byte) current_orientation#12 [phi:play_move_down::@6->play_move_down::@7#3] -- register_copy 
+  //SEG612 [253] phi (byte) current_piece_char#27 = (byte) current_piece_char#19 [phi:play_move_down::@6->play_move_down::@7#4] -- register_copy 
+  //SEG613 [253] phi (byte*) current_piece#27 = (byte*) current_piece#20 [phi:play_move_down::@6->play_move_down::@7#5] -- register_copy 
+  //SEG614 [253] phi (byte) level_bcd#32 = (byte) level_bcd#11 [phi:play_move_down::@6->play_move_down::@7#6] -- register_copy 
+  //SEG615 [253] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#14 [phi:play_move_down::@6->play_move_down::@7#7] -- register_copy 
+  //SEG616 [253] phi (byte) level#31 = (byte) level#10 [phi:play_move_down::@6->play_move_down::@7#8] -- register_copy 
+  //SEG617 [253] phi (dword) score_bcd#27 = (dword) score_bcd#18 [phi:play_move_down::@6->play_move_down::@7#9] -- register_copy 
+  //SEG618 [253] phi (word) lines_bcd#27 = (word) lines_bcd#19 [phi:play_move_down::@6->play_move_down::@7#10] -- register_copy 
+  //SEG619 [253] phi (byte) current_ypos#36 = (byte) current_ypos#2 [phi:play_move_down::@6->play_move_down::@7#11] -- register_copy 
     jmp b7
 }
-//SEG624 play_spawn_current
+//SEG620 play_spawn_current
 play_spawn_current: {
     .label _1 = $a8
     .label _3 = $a4
     .label _5 = $a6
     .label piece_idx = $43
-  //SEG625 [260] phi from play_spawn_current to play_spawn_current::@1 [phi:play_spawn_current->play_spawn_current::@1]
+  //SEG621 [258] phi from play_spawn_current to play_spawn_current::@1 [phi:play_spawn_current->play_spawn_current::@1]
   b1_from_play_spawn_current:
-  //SEG626 [260] phi (byte) play_spawn_current::piece_idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 7 [phi:play_spawn_current->play_spawn_current::@1#0] -- vbuz1=vbuc1 
+  //SEG622 [258] phi (byte) play_spawn_current::piece_idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 7 [phi:play_spawn_current->play_spawn_current::@1#0] -- vbuz1=vbuc1 
     lda #7
     sta piece_idx
     jmp b1
-  //SEG627 play_spawn_current::@1
+  //SEG623 play_spawn_current::@1
   b1:
-  //SEG628 [261] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG624 [259] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2 -- vbuz1_eq_vbuc1_then_la1 
     lda piece_idx
     cmp #7
     beq b2_from_b1
     jmp b3
-  //SEG629 play_spawn_current::@3
+  //SEG625 play_spawn_current::@3
   b3:
-  //SEG630 [262] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG626 [260] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
     lda piece_idx
     asl
     sta _3
-  //SEG631 [263] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG627 [261] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy piece_idx
     lda PIECES_CHARS,y
     sta current_piece_char
-  //SEG632 [264] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuz1=pptc1_derefidx_vbuz2_plus_0 
+  //SEG628 [262] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuz1=pptc1_derefidx_vbuz2_plus_0 
     ldy _3
     lda PIECES,y
     sta current_piece_gfx
     lda PIECES+1,y
     sta current_piece_gfx+1
-  //SEG633 [265] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG629 [263] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy piece_idx
     lda PIECES_START_X,y
     sta current_xpos
-  //SEG634 [266] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG630 [264] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy piece_idx
     lda PIECES_START_Y,y
     sta current_ypos
-  //SEG635 [267] (byte) play_collision::xpos#4 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
+  //SEG631 [265] (byte) play_collision::xpos#4 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG636 [268] (byte) play_collision::ypos#4 ← (byte) current_ypos#22 -- vbuz1=vbuz2 
+  //SEG632 [266] (byte) play_collision::ypos#4 ← (byte) current_ypos#22 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG637 [269] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG633 [267] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy _3
     lda PIECES,y
     sta current_piece_94
     lda PIECES+1,y
     sta current_piece_94+1
-  //SEG638 [270] call play_collision 
-  //SEG639 [175] phi from play_spawn_current::@3 to play_collision [phi:play_spawn_current::@3->play_collision]
+  //SEG634 [268] call play_collision 
+  //SEG635 [173] phi from play_spawn_current::@3 to play_collision [phi:play_spawn_current::@3->play_collision]
   play_collision_from_b3:
-  //SEG640 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#4 [phi:play_spawn_current::@3->play_collision#0] -- register_copy 
-  //SEG641 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#4 [phi:play_spawn_current::@3->play_collision#1] -- register_copy 
-  //SEG642 [175] phi (byte) play_collision::orientation#5 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_spawn_current::@3->play_collision#2] -- vbuz1=vbuc1 
+  //SEG636 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#4 [phi:play_spawn_current::@3->play_collision#0] -- register_copy 
+  //SEG637 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#4 [phi:play_spawn_current::@3->play_collision#1] -- register_copy 
+  //SEG638 [173] phi (byte) play_collision::orientation#5 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_spawn_current::@3->play_collision#2] -- vbuz1=vbuc1 
     lda #0
     sta play_collision.orientation
-  //SEG643 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#94 [phi:play_spawn_current::@3->play_collision#3] -- register_copy 
+  //SEG639 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#94 [phi:play_spawn_current::@3->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG644 [271] (byte) play_collision::return#10 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
+  //SEG640 [269] (byte) play_collision::return#10 ← (byte) play_collision::return#15 -- vbuz1=vbuz2 
     lda play_collision.return_15
     sta play_collision.return_10
     jmp b10
-  //SEG645 play_spawn_current::@10
+  //SEG641 play_spawn_current::@10
   b10:
-  //SEG646 [272] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10 -- vbuz1=vbuz2 
+  //SEG642 [270] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10 -- vbuz1=vbuz2 
     lda play_collision.return_10
     sta _5
-  //SEG647 [273] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG643 [271] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11 -- vbuz1_neq_vbuc1_then_la1 
     lda _5
     cmp #COLLISION_PLAYFIELD
     bne b11_from_b10
-  //SEG648 [274] phi from play_spawn_current::@10 to play_spawn_current::@return [phi:play_spawn_current::@10->play_spawn_current::@return]
+  //SEG644 [272] phi from play_spawn_current::@10 to play_spawn_current::@return [phi:play_spawn_current::@10->play_spawn_current::@return]
   breturn_from_b10:
-  //SEG649 [274] phi (byte) game_over#15 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_spawn_current::@10->play_spawn_current::@return#0] -- vbuz1=vbuc1 
+  //SEG645 [272] phi (byte) game_over#15 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_spawn_current::@10->play_spawn_current::@return#0] -- vbuz1=vbuc1 
     lda #1
     sta game_over
     jmp breturn
-  //SEG650 play_spawn_current::@return
+  //SEG646 play_spawn_current::@return
   breturn:
-  //SEG651 [275] return 
+  //SEG647 [273] return 
     rts
-  //SEG652 [276] phi from play_spawn_current::@10 to play_spawn_current::@11 [phi:play_spawn_current::@10->play_spawn_current::@11]
+  //SEG648 [274] phi from play_spawn_current::@10 to play_spawn_current::@11 [phi:play_spawn_current::@10->play_spawn_current::@11]
   b11_from_b10:
     jmp b11
-  //SEG653 play_spawn_current::@11
+  //SEG649 play_spawn_current::@11
   b11:
-  //SEG654 [274] phi from play_spawn_current::@11 to play_spawn_current::@return [phi:play_spawn_current::@11->play_spawn_current::@return]
+  //SEG650 [272] phi from play_spawn_current::@11 to play_spawn_current::@return [phi:play_spawn_current::@11->play_spawn_current::@return]
   breturn_from_b11:
-  //SEG655 [274] phi (byte) game_over#15 = (byte) game_over#70 [phi:play_spawn_current::@11->play_spawn_current::@return#0] -- register_copy 
+  //SEG651 [272] phi (byte) game_over#15 = (byte) game_over#70 [phi:play_spawn_current::@11->play_spawn_current::@return#0] -- register_copy 
     jmp breturn
-  //SEG656 [277] phi from play_spawn_current::@1 to play_spawn_current::@2 [phi:play_spawn_current::@1->play_spawn_current::@2]
+  //SEG652 [275] phi from play_spawn_current::@1 to play_spawn_current::@2 [phi:play_spawn_current::@1->play_spawn_current::@2]
   b2_from_b1:
     jmp b2
-  //SEG657 play_spawn_current::@2
+  //SEG653 play_spawn_current::@2
   b2:
-  //SEG658 [278] call sid_rnd 
+  //SEG654 [276] call sid_rnd 
     jsr sid_rnd
-  //SEG659 [279] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0 -- vbuz1=vbuz2 
+  //SEG655 [277] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0 -- vbuz1=vbuz2 
     lda sid_rnd.return
     sta sid_rnd.return_2
     jmp b9
-  //SEG660 play_spawn_current::@9
+  //SEG656 play_spawn_current::@9
   b9:
-  //SEG661 [280] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2 -- vbuz1=vbuz2 
+  //SEG657 [278] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2 -- vbuz1=vbuz2 
     lda sid_rnd.return_2
     sta _1
-  //SEG662 [281] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG658 [279] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuz1=vbuz2_band_vbuc1 
     lda #7
     and _1
     sta piece_idx
-  //SEG663 [260] phi from play_spawn_current::@9 to play_spawn_current::@1 [phi:play_spawn_current::@9->play_spawn_current::@1]
+  //SEG659 [258] phi from play_spawn_current::@9 to play_spawn_current::@1 [phi:play_spawn_current::@9->play_spawn_current::@1]
   b1_from_b9:
-  //SEG664 [260] phi (byte) play_spawn_current::piece_idx#2 = (byte) play_spawn_current::piece_idx#1 [phi:play_spawn_current::@9->play_spawn_current::@1#0] -- register_copy 
+  //SEG660 [258] phi (byte) play_spawn_current::piece_idx#2 = (byte) play_spawn_current::piece_idx#1 [phi:play_spawn_current::@9->play_spawn_current::@1#0] -- register_copy 
     jmp b1
 }
-//SEG665 sid_rnd
+//SEG661 sid_rnd
 sid_rnd: {
     .label return = $a9
     .label return_2 = $a7
-  //SEG666 [282] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0) -- vbuz1=_deref_pbuc1 
+  //SEG662 [280] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0) -- vbuz1=_deref_pbuc1 
     lda SID_VOICE3_OSC
     sta return
     jmp breturn
-  //SEG667 sid_rnd::@return
+  //SEG663 sid_rnd::@return
   breturn:
-  //SEG668 [283] return 
+  //SEG664 [281] return 
     rts
 }
-//SEG669 play_update_score
+//SEG665 play_update_score
 play_update_score: {
     .label _2 = $aa
     .label _4 = $ac
@@ -13986,26 +13900,26 @@ play_update_score: {
     .label lines_before = $ab
     .label add_bcd = $ad
     .label lines_after = $b2
-  //SEG670 [284] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return -- vbuz1_eq_0_then_la1 
+  //SEG666 [282] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return -- vbuz1_eq_0_then_la1 
     lda removed
     cmp #0
     beq breturn_from_play_update_score
     jmp b3
-  //SEG671 play_update_score::@3
+  //SEG667 play_update_score::@3
   b3:
-  //SEG672 [285] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 -- vbuz1=_lo_vwuz2 
+  //SEG668 [283] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 -- vbuz1=_lo_vwuz2 
     lda lines_bcd
     sta _2
-  //SEG673 [286] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG669 [284] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 -- vbuz1=vbuz2_band_vbuc1 
     lda #$f0
     and _2
     sta lines_before
-  //SEG674 [287] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz2_rol_2 
+  //SEG670 [285] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz2_rol_2 
     lda removed
     asl
     asl
     sta _4
-  //SEG675 [288] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) -- vduz1=pduc1_derefidx_vbuz2 
+  //SEG671 [286] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) -- vduz1=pduc1_derefidx_vbuz2 
     ldy _4
     lda score_add_bcd,y
     sta add_bcd
@@ -14015,9 +13929,9 @@ play_update_score: {
     sta add_bcd+2
     lda score_add_bcd+3,y
     sta add_bcd+3
-  //SEG676 asm { sed  }
+  //SEG672 asm { sed  }
     sed
-  //SEG677 [290] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 -- vwuz1=vwuz1_plus_vbuz2 
+  //SEG673 [288] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 -- vwuz1=vwuz1_plus_vbuz2 
     lda removed
     clc
     adc lines_bcd
@@ -14025,7 +13939,7 @@ play_update_score: {
     lda #0
     adc lines_bcd+1
     sta lines_bcd+1
-  //SEG678 [291] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG674 [289] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 -- vduz1=vduz1_plus_vduz2 
     lda score_bcd
     clc
     adc add_bcd
@@ -14039,118 +13953,118 @@ play_update_score: {
     lda score_bcd+3
     adc add_bcd+3
     sta score_bcd+3
-  //SEG679 asm { cld  }
+  //SEG675 asm { cld  }
     cld
-  //SEG680 [293] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 -- vbuz1=_lo_vwuz2 
+  //SEG676 [291] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 -- vbuz1=_lo_vwuz2 
     lda lines_bcd
     sta _5
-  //SEG681 [294] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG677 [292] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 -- vbuz1=vbuz2_band_vbuc1 
     lda #$f0
     and _5
     sta lines_after
-  //SEG682 [295] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return -- vbuz1_eq_vbuz2_then_la1 
+  //SEG678 [293] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return -- vbuz1_eq_vbuz2_then_la1 
     lda lines_before
     cmp lines_after
     beq breturn_from_b3
-  //SEG683 [296] phi from play_update_score::@3 to play_update_score::@4 [phi:play_update_score::@3->play_update_score::@4]
+  //SEG679 [294] phi from play_update_score::@3 to play_update_score::@4 [phi:play_update_score::@3->play_update_score::@4]
   b4_from_b3:
     jmp b4
-  //SEG684 play_update_score::@4
+  //SEG680 play_update_score::@4
   b4:
-  //SEG685 [297] call play_increase_level 
+  //SEG681 [295] call play_increase_level 
     jsr play_increase_level
-  //SEG686 [298] phi from play_update_score play_update_score::@3 play_update_score::@4 to play_update_score::@return [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return]
+  //SEG682 [296] phi from play_update_score play_update_score::@3 play_update_score::@4 to play_update_score::@return [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return]
   breturn_from_play_update_score:
   breturn_from_b3:
   breturn_from_b4:
-  //SEG687 [298] phi (byte) level_bcd#19 = (byte) level_bcd#11 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#0] -- register_copy 
-  //SEG688 [298] phi (byte) current_movedown_slow#23 = (byte) current_movedown_slow#14 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#1] -- register_copy 
-  //SEG689 [298] phi (byte) level#18 = (byte) level#10 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#2] -- register_copy 
-  //SEG690 [298] phi (dword) score_bcd#16 = (dword) score_bcd#18 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#3] -- register_copy 
-  //SEG691 [298] phi (word) lines_bcd#17 = (word) lines_bcd#19 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#4] -- register_copy 
+  //SEG683 [296] phi (byte) level_bcd#19 = (byte) level_bcd#11 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#0] -- register_copy 
+  //SEG684 [296] phi (byte) current_movedown_slow#23 = (byte) current_movedown_slow#14 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#1] -- register_copy 
+  //SEG685 [296] phi (byte) level#18 = (byte) level#10 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#2] -- register_copy 
+  //SEG686 [296] phi (dword) score_bcd#16 = (dword) score_bcd#18 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#3] -- register_copy 
+  //SEG687 [296] phi (word) lines_bcd#17 = (word) lines_bcd#19 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#4] -- register_copy 
     jmp breturn
-  //SEG692 play_update_score::@return
+  //SEG688 play_update_score::@return
   breturn:
-  //SEG693 [299] return 
+  //SEG689 [297] return 
     rts
 }
-//SEG694 play_increase_level
+//SEG690 play_increase_level
 play_increase_level: {
     .label _1 = $b3
     .label b4 = $b4
     .label b = $44
-  //SEG695 [300] (byte) level#20 ← ++ (byte) level#10 -- vbuz1=_inc_vbuz1 
+  //SEG691 [298] (byte) level#20 ← ++ (byte) level#10 -- vbuz1=_inc_vbuz1 
     inc level
-  //SEG696 [301] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 -- vbuz1_gt_vbuc1_then_la1 
+  //SEG692 [299] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 -- vbuz1_gt_vbuc1_then_la1 
     lda level
     cmp #$1d
     beq !+
     bcs b2_from_play_increase_level
   !:
     jmp b5
-  //SEG697 play_increase_level::@5
+  //SEG693 play_increase_level::@5
   b5:
-  //SEG698 [302] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG694 [300] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy level
     lda MOVEDOWN_SLOW_SPEEDS,y
     sta current_movedown_slow
-  //SEG699 [303] phi from play_increase_level::@5 to play_increase_level::@2 [phi:play_increase_level::@5->play_increase_level::@2]
+  //SEG695 [301] phi from play_increase_level::@5 to play_increase_level::@2 [phi:play_increase_level::@5->play_increase_level::@2]
   b2_from_b5:
-  //SEG700 [303] phi (byte) current_movedown_slow#69 = (byte) current_movedown_slow#10 [phi:play_increase_level::@5->play_increase_level::@2#0] -- register_copy 
+  //SEG696 [301] phi (byte) current_movedown_slow#69 = (byte) current_movedown_slow#10 [phi:play_increase_level::@5->play_increase_level::@2#0] -- register_copy 
     jmp b2
-  //SEG701 [303] phi from play_increase_level to play_increase_level::@2 [phi:play_increase_level->play_increase_level::@2]
+  //SEG697 [301] phi from play_increase_level to play_increase_level::@2 [phi:play_increase_level->play_increase_level::@2]
   b2_from_play_increase_level:
-  //SEG702 [303] phi (byte) current_movedown_slow#69 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_increase_level->play_increase_level::@2#0] -- vbuz1=vbuc1 
+  //SEG698 [301] phi (byte) current_movedown_slow#69 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_increase_level->play_increase_level::@2#0] -- vbuz1=vbuc1 
     lda #1
     sta current_movedown_slow
     jmp b2
-  //SEG703 play_increase_level::@2
+  //SEG699 play_increase_level::@2
   b2:
-  //SEG704 [304] (byte) level_bcd#21 ← ++ (byte) level_bcd#11 -- vbuz1=_inc_vbuz1 
+  //SEG700 [302] (byte) level_bcd#21 ← ++ (byte) level_bcd#11 -- vbuz1=_inc_vbuz1 
     inc level_bcd
-  //SEG705 [305] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG701 [303] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 -- vbuz1=vbuz2_band_vbuc1 
     lda #$f
     and level_bcd
     sta _1
-  //SEG706 [306] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG702 [304] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3 -- vbuz1_neq_vbuc1_then_la1 
     lda _1
     cmp #$a
     bne b3_from_b2
     jmp b7
-  //SEG707 play_increase_level::@7
+  //SEG703 play_increase_level::@7
   b7:
-  //SEG708 [307] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG704 [305] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 -- vbuz1=vbuz1_plus_vbuc1 
     lda #6
     clc
     adc level_bcd
     sta level_bcd
-  //SEG709 [308] phi from play_increase_level::@2 play_increase_level::@7 to play_increase_level::@3 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3]
+  //SEG705 [306] phi from play_increase_level::@2 play_increase_level::@7 to play_increase_level::@3 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3]
   b3_from_b2:
   b3_from_b7:
-  //SEG710 [308] phi (byte) level_bcd#64 = (byte) level_bcd#21 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3#0] -- register_copy 
+  //SEG706 [306] phi (byte) level_bcd#64 = (byte) level_bcd#21 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3#0] -- register_copy 
     jmp b3
-  //SEG711 play_increase_level::@3
+  //SEG707 play_increase_level::@3
   b3:
-  //SEG712 asm { sed  }
+  //SEG708 asm { sed  }
     sed
-  //SEG713 [310] phi from play_increase_level::@3 to play_increase_level::@4 [phi:play_increase_level::@3->play_increase_level::@4]
+  //SEG709 [308] phi from play_increase_level::@3 to play_increase_level::@4 [phi:play_increase_level::@3->play_increase_level::@4]
   b4_from_b3:
-  //SEG714 [310] phi (byte) play_increase_level::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_increase_level::@3->play_increase_level::@4#0] -- vbuz1=vbuc1 
+  //SEG710 [308] phi (byte) play_increase_level::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_increase_level::@3->play_increase_level::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta b
     jmp b4
-  //SEG715 [310] phi from play_increase_level::@4 to play_increase_level::@4 [phi:play_increase_level::@4->play_increase_level::@4]
+  //SEG711 [308] phi from play_increase_level::@4 to play_increase_level::@4 [phi:play_increase_level::@4->play_increase_level::@4]
   b4_from_b4:
-  //SEG716 [310] phi (byte) play_increase_level::b#2 = (byte) play_increase_level::b#1 [phi:play_increase_level::@4->play_increase_level::@4#0] -- register_copy 
+  //SEG712 [308] phi (byte) play_increase_level::b#2 = (byte) play_increase_level::b#1 [phi:play_increase_level::@4->play_increase_level::@4#0] -- register_copy 
     jmp b4
-  //SEG717 play_increase_level::@4
+  //SEG713 play_increase_level::@4
   b4:
-  //SEG718 [311] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz2_rol_2 
+  //SEG714 [309] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz2_rol_2 
     lda b
     asl
     asl
     sta b4
-  //SEG719 [312] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) -- pduc1_derefidx_vbuz1=pduc1_derefidx_vbuz1_plus_pduc2_derefidx_vbuz1 
+  //SEG715 [310] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) -- pduc1_derefidx_vbuz1=pduc1_derefidx_vbuz1_plus_pduc2_derefidx_vbuz1 
     ldy b4
     clc
     lda score_add_bcd,y
@@ -14165,24 +14079,24 @@ play_increase_level: {
     lda score_add_bcd+3,y
     adc SCORE_BASE_BCD+3,y
     sta score_add_bcd+3,y
-  //SEG720 [313] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2 -- vbuz1=_inc_vbuz1 
+  //SEG716 [311] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2 -- vbuz1=_inc_vbuz1 
     inc b
-  //SEG721 [314] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG717 [312] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda b
     cmp #5
     bne b4_from_b4
     jmp b8
-  //SEG722 play_increase_level::@8
+  //SEG718 play_increase_level::@8
   b8:
-  //SEG723 asm { cld  }
+  //SEG719 asm { cld  }
     cld
     jmp breturn
-  //SEG724 play_increase_level::@return
+  //SEG720 play_increase_level::@return
   breturn:
-  //SEG725 [316] return 
+  //SEG721 [314] return 
     rts
 }
-//SEG726 play_remove_lines
+//SEG722 play_remove_lines
 play_remove_lines: {
     .label return = $a1
     .label c = $b5
@@ -14192,147 +14106,147 @@ play_remove_lines: {
     .label y = $45
     .label removed = $46
     .label full = $49
-  //SEG727 [318] phi from play_remove_lines to play_remove_lines::@1 [phi:play_remove_lines->play_remove_lines::@1]
+  //SEG723 [316] phi from play_remove_lines to play_remove_lines::@1 [phi:play_remove_lines->play_remove_lines::@1]
   b1_from_play_remove_lines:
-  //SEG728 [318] phi (byte) play_remove_lines::removed#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#0] -- vbuz1=vbuc1 
+  //SEG724 [316] phi (byte) play_remove_lines::removed#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta removed
-  //SEG729 [318] phi (byte) play_remove_lines::y#8 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#1] -- vbuz1=vbuc1 
+  //SEG725 [316] phi (byte) play_remove_lines::y#8 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG730 [318] phi (byte) play_remove_lines::w#12 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#2] -- vbuz1=vbuc1 
+  //SEG726 [316] phi (byte) play_remove_lines::w#12 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#2] -- vbuz1=vbuc1 
     lda #PLAYFIELD_LINES*PLAYFIELD_COLS-1
     sta w
-  //SEG731 [318] phi (byte) play_remove_lines::r#3 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#3] -- vbuz1=vbuc1 
+  //SEG727 [316] phi (byte) play_remove_lines::r#3 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#3] -- vbuz1=vbuc1 
     lda #PLAYFIELD_LINES*PLAYFIELD_COLS-1
     sta r
     jmp b1
-  //SEG732 [318] phi from play_remove_lines::@4 to play_remove_lines::@1 [phi:play_remove_lines::@4->play_remove_lines::@1]
+  //SEG728 [316] phi from play_remove_lines::@4 to play_remove_lines::@1 [phi:play_remove_lines::@4->play_remove_lines::@1]
   b1_from_b4:
-  //SEG733 [318] phi (byte) play_remove_lines::removed#11 = (byte) play_remove_lines::removed#7 [phi:play_remove_lines::@4->play_remove_lines::@1#0] -- register_copy 
-  //SEG734 [318] phi (byte) play_remove_lines::y#8 = (byte) play_remove_lines::y#1 [phi:play_remove_lines::@4->play_remove_lines::@1#1] -- register_copy 
-  //SEG735 [318] phi (byte) play_remove_lines::w#12 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4->play_remove_lines::@1#2] -- register_copy 
-  //SEG736 [318] phi (byte) play_remove_lines::r#3 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@4->play_remove_lines::@1#3] -- register_copy 
+  //SEG729 [316] phi (byte) play_remove_lines::removed#11 = (byte) play_remove_lines::removed#7 [phi:play_remove_lines::@4->play_remove_lines::@1#0] -- register_copy 
+  //SEG730 [316] phi (byte) play_remove_lines::y#8 = (byte) play_remove_lines::y#1 [phi:play_remove_lines::@4->play_remove_lines::@1#1] -- register_copy 
+  //SEG731 [316] phi (byte) play_remove_lines::w#12 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4->play_remove_lines::@1#2] -- register_copy 
+  //SEG732 [316] phi (byte) play_remove_lines::r#3 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@4->play_remove_lines::@1#3] -- register_copy 
     jmp b1
-  //SEG737 play_remove_lines::@1
+  //SEG733 play_remove_lines::@1
   b1:
-  //SEG738 [319] phi from play_remove_lines::@1 to play_remove_lines::@2 [phi:play_remove_lines::@1->play_remove_lines::@2]
+  //SEG734 [317] phi from play_remove_lines::@1 to play_remove_lines::@2 [phi:play_remove_lines::@1->play_remove_lines::@2]
   b2_from_b1:
-  //SEG739 [319] phi (byte) play_remove_lines::full#4 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines::@1->play_remove_lines::@2#0] -- vbuz1=vbuc1 
+  //SEG735 [317] phi (byte) play_remove_lines::full#4 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines::@1->play_remove_lines::@2#0] -- vbuz1=vbuc1 
     lda #1
     sta full
-  //SEG740 [319] phi (byte) play_remove_lines::x#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@1->play_remove_lines::@2#1] -- vbuz1=vbuc1 
+  //SEG736 [317] phi (byte) play_remove_lines::x#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@1->play_remove_lines::@2#1] -- vbuz1=vbuc1 
     lda #0
     sta x
-  //SEG741 [319] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#12 [phi:play_remove_lines::@1->play_remove_lines::@2#2] -- register_copy 
-  //SEG742 [319] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#3 [phi:play_remove_lines::@1->play_remove_lines::@2#3] -- register_copy 
+  //SEG737 [317] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#12 [phi:play_remove_lines::@1->play_remove_lines::@2#2] -- register_copy 
+  //SEG738 [317] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#3 [phi:play_remove_lines::@1->play_remove_lines::@2#3] -- register_copy 
     jmp b2
-  //SEG743 [319] phi from play_remove_lines::@3 to play_remove_lines::@2 [phi:play_remove_lines::@3->play_remove_lines::@2]
+  //SEG739 [317] phi from play_remove_lines::@3 to play_remove_lines::@2 [phi:play_remove_lines::@3->play_remove_lines::@2]
   b2_from_b3:
-  //SEG744 [319] phi (byte) play_remove_lines::full#4 = (byte) play_remove_lines::full#2 [phi:play_remove_lines::@3->play_remove_lines::@2#0] -- register_copy 
-  //SEG745 [319] phi (byte) play_remove_lines::x#2 = (byte) play_remove_lines::x#1 [phi:play_remove_lines::@3->play_remove_lines::@2#1] -- register_copy 
-  //SEG746 [319] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#1 [phi:play_remove_lines::@3->play_remove_lines::@2#2] -- register_copy 
-  //SEG747 [319] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@3->play_remove_lines::@2#3] -- register_copy 
+  //SEG740 [317] phi (byte) play_remove_lines::full#4 = (byte) play_remove_lines::full#2 [phi:play_remove_lines::@3->play_remove_lines::@2#0] -- register_copy 
+  //SEG741 [317] phi (byte) play_remove_lines::x#2 = (byte) play_remove_lines::x#1 [phi:play_remove_lines::@3->play_remove_lines::@2#1] -- register_copy 
+  //SEG742 [317] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#1 [phi:play_remove_lines::@3->play_remove_lines::@2#2] -- register_copy 
+  //SEG743 [317] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@3->play_remove_lines::@2#3] -- register_copy 
     jmp b2
-  //SEG748 play_remove_lines::@2
+  //SEG744 play_remove_lines::@2
   b2:
-  //SEG749 [320] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG745 [318] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy r
     lda playfield,y
     sta c
-  //SEG750 [321] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2 -- vbuz1=_dec_vbuz1 
+  //SEG746 [319] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2 -- vbuz1=_dec_vbuz1 
     dec r
-  //SEG751 [322] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18 -- vbuz1_neq_0_then_la1 
+  //SEG747 [320] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18 -- vbuz1_neq_0_then_la1 
     lda c
     cmp #0
     bne b18_from_b2
-  //SEG752 [323] phi from play_remove_lines::@2 to play_remove_lines::@3 [phi:play_remove_lines::@2->play_remove_lines::@3]
+  //SEG748 [321] phi from play_remove_lines::@2 to play_remove_lines::@3 [phi:play_remove_lines::@2->play_remove_lines::@3]
   b3_from_b2:
-  //SEG753 [323] phi (byte) play_remove_lines::full#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@2->play_remove_lines::@3#0] -- vbuz1=vbuc1 
+  //SEG749 [321] phi (byte) play_remove_lines::full#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@2->play_remove_lines::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta full
     jmp b3
-  //SEG754 play_remove_lines::@3
+  //SEG750 play_remove_lines::@3
   b3:
-  //SEG755 [324] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG751 [322] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda c
     ldy w
     sta playfield,y
-  //SEG756 [325] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4 -- vbuz1=_dec_vbuz1 
+  //SEG752 [323] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4 -- vbuz1=_dec_vbuz1 
     dec w
-  //SEG757 [326] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2 -- vbuz1=_inc_vbuz1 
+  //SEG753 [324] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2 -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG758 [327] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG754 [325] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2 -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #PLAYFIELD_COLS-1+1
     bne b2_from_b3
     jmp b9
-  //SEG759 play_remove_lines::@9
+  //SEG755 play_remove_lines::@9
   b9:
-  //SEG760 [328] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG756 [326] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda full
     cmp #1
     bne b4_from_b9
     jmp b10
-  //SEG761 play_remove_lines::@10
+  //SEG757 play_remove_lines::@10
   b10:
-  //SEG762 [329] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG758 [327] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 -- vbuz1=vbuz1_plus_vbuc1 
     lda #PLAYFIELD_COLS
     clc
     adc w
     sta w
-  //SEG763 [330] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11 -- vbuz1=_inc_vbuz1 
+  //SEG759 [328] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11 -- vbuz1=_inc_vbuz1 
     inc removed
-  //SEG764 [331] phi from play_remove_lines::@10 play_remove_lines::@9 to play_remove_lines::@4 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4]
+  //SEG760 [329] phi from play_remove_lines::@10 play_remove_lines::@9 to play_remove_lines::@4 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4]
   b4_from_b10:
   b4_from_b9:
-  //SEG765 [331] phi (byte) play_remove_lines::removed#7 = (byte) play_remove_lines::removed#1 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#0] -- register_copy 
-  //SEG766 [331] phi (byte) play_remove_lines::w#11 = (byte) play_remove_lines::w#2 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#1] -- register_copy 
+  //SEG761 [329] phi (byte) play_remove_lines::removed#7 = (byte) play_remove_lines::removed#1 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#0] -- register_copy 
+  //SEG762 [329] phi (byte) play_remove_lines::w#11 = (byte) play_remove_lines::w#2 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#1] -- register_copy 
     jmp b4
-  //SEG767 play_remove_lines::@4
+  //SEG763 play_remove_lines::@4
   b4:
-  //SEG768 [332] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8 -- vbuz1=_inc_vbuz1 
+  //SEG764 [330] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8 -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG769 [333] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG765 [331] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #PLAYFIELD_LINES-1+1
     bne b1_from_b4
-  //SEG770 [334] phi from play_remove_lines::@4 play_remove_lines::@6 to play_remove_lines::@5 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5]
+  //SEG766 [332] phi from play_remove_lines::@4 play_remove_lines::@6 to play_remove_lines::@5 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5]
   b5_from_b4:
   b5_from_b6:
-  //SEG771 [334] phi (byte) play_remove_lines::w#6 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5#0] -- register_copy 
+  //SEG767 [332] phi (byte) play_remove_lines::w#6 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5#0] -- register_copy 
     jmp b5
-  //SEG772 play_remove_lines::@5
+  //SEG768 play_remove_lines::@5
   b5:
-  //SEG773 [335] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG769 [333] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6 -- vbuz1_neq_vbuc1_then_la1 
     lda w
     cmp #$ff
     bne b6
     jmp breturn
-  //SEG774 play_remove_lines::@return
+  //SEG770 play_remove_lines::@return
   breturn:
-  //SEG775 [336] return 
+  //SEG771 [334] return 
     rts
-  //SEG776 play_remove_lines::@6
+  //SEG772 play_remove_lines::@6
   b6:
-  //SEG777 [337] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuc1_derefidx_vbuz1=vbuc2 
+  //SEG773 [335] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuc1_derefidx_vbuz1=vbuc2 
     ldy w
     lda #0
     sta playfield,y
-  //SEG778 [338] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6 -- vbuz1=_dec_vbuz1 
+  //SEG774 [336] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6 -- vbuz1=_dec_vbuz1 
     dec w
     jmp b5_from_b6
-  //SEG779 [339] phi from play_remove_lines::@2 to play_remove_lines::@18 [phi:play_remove_lines::@2->play_remove_lines::@18]
+  //SEG775 [337] phi from play_remove_lines::@2 to play_remove_lines::@18 [phi:play_remove_lines::@2->play_remove_lines::@18]
   b18_from_b2:
     jmp b18
-  //SEG780 play_remove_lines::@18
+  //SEG776 play_remove_lines::@18
   b18:
-  //SEG781 [323] phi from play_remove_lines::@18 to play_remove_lines::@3 [phi:play_remove_lines::@18->play_remove_lines::@3]
+  //SEG777 [321] phi from play_remove_lines::@18 to play_remove_lines::@3 [phi:play_remove_lines::@18->play_remove_lines::@3]
   b3_from_b18:
-  //SEG782 [323] phi (byte) play_remove_lines::full#2 = (byte) play_remove_lines::full#4 [phi:play_remove_lines::@18->play_remove_lines::@3#0] -- register_copy 
+  //SEG778 [321] phi (byte) play_remove_lines::full#2 = (byte) play_remove_lines::full#4 [phi:play_remove_lines::@18->play_remove_lines::@3#0] -- register_copy 
     jmp b3
 }
-//SEG783 play_lock_current
+//SEG779 play_lock_current
 play_lock_current: {
     .label ypos2 = $4b
     .label playfield_line = $b6
@@ -14344,111 +14258,111 @@ play_lock_current: {
     .label i_3 = $4d
     .label i_7 = $4d
     .label i_9 = $4d
-  //SEG784 [340] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG780 [338] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
     lda current_ypos
     asl
     sta ypos2
-  //SEG785 [341] phi from play_lock_current to play_lock_current::@1 [phi:play_lock_current->play_lock_current::@1]
+  //SEG781 [339] phi from play_lock_current to play_lock_current::@1 [phi:play_lock_current->play_lock_current::@1]
   b1_from_play_lock_current:
-  //SEG786 [341] phi (byte) play_lock_current::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#0] -- vbuz1=vbuc1 
+  //SEG782 [339] phi (byte) play_lock_current::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
-  //SEG787 [341] phi (byte) play_lock_current::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#1] -- vbuz1=vbuc1 
+  //SEG783 [339] phi (byte) play_lock_current::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i_3
-  //SEG788 [341] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#0 [phi:play_lock_current->play_lock_current::@1#2] -- register_copy 
+  //SEG784 [339] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#0 [phi:play_lock_current->play_lock_current::@1#2] -- register_copy 
     jmp b1
-  //SEG789 play_lock_current::@1
+  //SEG785 play_lock_current::@1
   b1:
-  //SEG790 [342] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG786 [340] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy ypos2
     lda playfield_lines,y
     sta playfield_line
     lda playfield_lines+1,y
     sta playfield_line+1
-  //SEG791 [343] (byte) play_lock_current::col#0 ← (byte) current_xpos#115 -- vbuz1=vbuz2 
+  //SEG787 [341] (byte) play_lock_current::col#0 ← (byte) current_xpos#113 -- vbuz1=vbuz2 
     lda current_xpos
     sta col
-  //SEG792 [344] phi from play_lock_current::@1 to play_lock_current::@2 [phi:play_lock_current::@1->play_lock_current::@2]
+  //SEG788 [342] phi from play_lock_current::@1 to play_lock_current::@2 [phi:play_lock_current::@1->play_lock_current::@2]
   b2_from_b1:
-  //SEG793 [344] phi (byte) play_lock_current::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current::@1->play_lock_current::@2#0] -- vbuz1=vbuc1 
+  //SEG789 [342] phi (byte) play_lock_current::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current::@1->play_lock_current::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta c
-  //SEG794 [344] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#0 [phi:play_lock_current::@1->play_lock_current::@2#1] -- register_copy 
-  //SEG795 [344] phi (byte) play_lock_current::i#2 = (byte) play_lock_current::i#3 [phi:play_lock_current::@1->play_lock_current::@2#2] -- register_copy 
+  //SEG790 [342] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#0 [phi:play_lock_current::@1->play_lock_current::@2#1] -- register_copy 
+  //SEG791 [342] phi (byte) play_lock_current::i#2 = (byte) play_lock_current::i#3 [phi:play_lock_current::@1->play_lock_current::@2#2] -- register_copy 
     jmp b2
-  //SEG796 play_lock_current::@2
+  //SEG792 play_lock_current::@2
   b2:
-  //SEG797 [345] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2 -- vbuz1=_inc_vbuz2 
+  //SEG793 [343] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2 -- vbuz1=_inc_vbuz2 
     ldy i_2
     iny
     sty i
-  //SEG798 [346] if(*((byte*) current_piece_gfx#105 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG794 [344] if(*((byte*) current_piece_gfx#103 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy i_2
     lda (current_piece_gfx),y
     cmp #0
     beq b3
     jmp b4
-  //SEG799 play_lock_current::@4
+  //SEG795 play_lock_current::@4
   b4:
-  //SEG800 [347] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 -- pbuz1_derefidx_vbuz2=vbuz3 
+  //SEG796 [345] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 -- pbuz1_derefidx_vbuz2=vbuz3 
     lda current_piece_char
     ldy col
     sta (playfield_line),y
     jmp b3
-  //SEG801 play_lock_current::@3
+  //SEG797 play_lock_current::@3
   b3:
-  //SEG802 [348] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2 -- vbuz1=_inc_vbuz1 
+  //SEG798 [346] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2 -- vbuz1=_inc_vbuz1 
     inc col
-  //SEG803 [349] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2 -- vbuz1=_inc_vbuz1 
+  //SEG799 [347] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2 -- vbuz1=_inc_vbuz1 
     inc c
-  //SEG804 [350] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG800 [348] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8 -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #4
     bne b8
     jmp b5
-  //SEG805 play_lock_current::@5
+  //SEG801 play_lock_current::@5
   b5:
-  //SEG806 [351] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
+  //SEG802 [349] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
     lda ypos2
     clc
     adc #2
     sta ypos2
-  //SEG807 [352] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6 -- vbuz1=_inc_vbuz1 
+  //SEG803 [350] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG808 [353] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG804 [351] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #4
     bne b7
     jmp breturn
-  //SEG809 play_lock_current::@return
+  //SEG805 play_lock_current::@return
   breturn:
-  //SEG810 [354] return 
+  //SEG806 [352] return 
     rts
-  //SEG811 play_lock_current::@7
+  //SEG807 play_lock_current::@7
   b7:
-  //SEG812 [355] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
+  //SEG808 [353] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_7
-  //SEG813 [341] phi from play_lock_current::@7 to play_lock_current::@1 [phi:play_lock_current::@7->play_lock_current::@1]
+  //SEG809 [339] phi from play_lock_current::@7 to play_lock_current::@1 [phi:play_lock_current::@7->play_lock_current::@1]
   b1_from_b7:
-  //SEG814 [341] phi (byte) play_lock_current::l#6 = (byte) play_lock_current::l#1 [phi:play_lock_current::@7->play_lock_current::@1#0] -- register_copy 
-  //SEG815 [341] phi (byte) play_lock_current::i#3 = (byte~) play_lock_current::i#7 [phi:play_lock_current::@7->play_lock_current::@1#1] -- register_copy 
-  //SEG816 [341] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#1 [phi:play_lock_current::@7->play_lock_current::@1#2] -- register_copy 
+  //SEG810 [339] phi (byte) play_lock_current::l#6 = (byte) play_lock_current::l#1 [phi:play_lock_current::@7->play_lock_current::@1#0] -- register_copy 
+  //SEG811 [339] phi (byte) play_lock_current::i#3 = (byte~) play_lock_current::i#7 [phi:play_lock_current::@7->play_lock_current::@1#1] -- register_copy 
+  //SEG812 [339] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#1 [phi:play_lock_current::@7->play_lock_current::@1#2] -- register_copy 
     jmp b1
-  //SEG817 play_lock_current::@8
+  //SEG813 play_lock_current::@8
   b8:
-  //SEG818 [356] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
+  //SEG814 [354] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_9
-  //SEG819 [344] phi from play_lock_current::@8 to play_lock_current::@2 [phi:play_lock_current::@8->play_lock_current::@2]
+  //SEG815 [342] phi from play_lock_current::@8 to play_lock_current::@2 [phi:play_lock_current::@8->play_lock_current::@2]
   b2_from_b8:
-  //SEG820 [344] phi (byte) play_lock_current::c#2 = (byte) play_lock_current::c#1 [phi:play_lock_current::@8->play_lock_current::@2#0] -- register_copy 
-  //SEG821 [344] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#1 [phi:play_lock_current::@8->play_lock_current::@2#1] -- register_copy 
-  //SEG822 [344] phi (byte) play_lock_current::i#2 = (byte~) play_lock_current::i#9 [phi:play_lock_current::@8->play_lock_current::@2#2] -- register_copy 
+  //SEG816 [342] phi (byte) play_lock_current::c#2 = (byte) play_lock_current::c#1 [phi:play_lock_current::@8->play_lock_current::@2#0] -- register_copy 
+  //SEG817 [342] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#1 [phi:play_lock_current::@8->play_lock_current::@2#1] -- register_copy 
+  //SEG818 [342] phi (byte) play_lock_current::i#2 = (byte~) play_lock_current::i#9 [phi:play_lock_current::@8->play_lock_current::@2#2] -- register_copy 
     jmp b2
 }
-//SEG823 keyboard_event_pressed
+//SEG819 keyboard_event_pressed
 keyboard_event_pressed: {
     .label _0 = $b9
     .label _1 = $bb
@@ -14460,66 +14374,66 @@ keyboard_event_pressed: {
     .label keycode = $50
     .label return_11 = $bc
     .label return_12 = $9d
-  //SEG824 [358] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz2_ror_3 
+  //SEG820 [356] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz2_ror_3 
     lda keycode
     lsr
     lsr
     lsr
     sta _0
-  //SEG825 [359] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG821 [357] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy _0
     lda keyboard_scan_values,y
     sta row_bits
-  //SEG826 [360] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuz1=vbuz2_band_vbuc1 
+  //SEG822 [358] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuz1=vbuz2_band_vbuc1 
     lda #7
     and keycode
     sta _1
-  //SEG827 [361] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) -- vbuz1=vbuz2_band_pbuc1_derefidx_vbuz3 
+  //SEG823 [359] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) -- vbuz1=vbuz2_band_pbuc1_derefidx_vbuz3 
     lda row_bits
     ldy _1
     and keyboard_matrix_col_bitmask,y
     sta return_11
     jmp breturn
-  //SEG828 keyboard_event_pressed::@return
+  //SEG824 keyboard_event_pressed::@return
   breturn:
-  //SEG829 [362] return 
+  //SEG825 [360] return 
     rts
 }
-//SEG830 keyboard_event_get
+//SEG826 keyboard_event_get
 keyboard_event_get: {
     .label return = $51
     .label return_3 = $74
-  //SEG831 [363] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return -- vbuz1_eq_0_then_la1 
+  //SEG827 [361] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return -- vbuz1_eq_0_then_la1 
     lda keyboard_events_size
     cmp #0
     beq breturn_from_keyboard_event_get
     jmp b3
-  //SEG832 keyboard_event_get::@3
+  //SEG828 keyboard_event_get::@3
   b3:
-  //SEG833 [364] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13 -- vbuz1=_dec_vbuz1 
+  //SEG829 [362] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13 -- vbuz1=_dec_vbuz1 
     dec keyboard_events_size
-  //SEG834 [365] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG830 [363] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy keyboard_events_size
     lda keyboard_events,y
     sta return
-  //SEG835 [366] phi from keyboard_event_get::@3 to keyboard_event_get::@return [phi:keyboard_event_get::@3->keyboard_event_get::@return]
+  //SEG831 [364] phi from keyboard_event_get::@3 to keyboard_event_get::@return [phi:keyboard_event_get::@3->keyboard_event_get::@return]
   breturn_from_b3:
-  //SEG836 [366] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#4 [phi:keyboard_event_get::@3->keyboard_event_get::@return#0] -- register_copy 
-  //SEG837 [366] phi (byte) keyboard_event_get::return#2 = (byte) keyboard_event_get::return#1 [phi:keyboard_event_get::@3->keyboard_event_get::@return#1] -- register_copy 
+  //SEG832 [364] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#4 [phi:keyboard_event_get::@3->keyboard_event_get::@return#0] -- register_copy 
+  //SEG833 [364] phi (byte) keyboard_event_get::return#2 = (byte) keyboard_event_get::return#1 [phi:keyboard_event_get::@3->keyboard_event_get::@return#1] -- register_copy 
     jmp breturn
-  //SEG838 [366] phi from keyboard_event_get to keyboard_event_get::@return [phi:keyboard_event_get->keyboard_event_get::@return]
+  //SEG834 [364] phi from keyboard_event_get to keyboard_event_get::@return [phi:keyboard_event_get->keyboard_event_get::@return]
   breturn_from_keyboard_event_get:
-  //SEG839 [366] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#13 [phi:keyboard_event_get->keyboard_event_get::@return#0] -- register_copy 
-  //SEG840 [366] phi (byte) keyboard_event_get::return#2 = (byte/word/signed word/dword/signed dword) 255 [phi:keyboard_event_get->keyboard_event_get::@return#1] -- vbuz1=vbuc1 
+  //SEG835 [364] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#13 [phi:keyboard_event_get->keyboard_event_get::@return#0] -- register_copy 
+  //SEG836 [364] phi (byte) keyboard_event_get::return#2 = (byte/word/signed word/dword/signed dword) 255 [phi:keyboard_event_get->keyboard_event_get::@return#1] -- vbuz1=vbuc1 
     lda #$ff
     sta return
     jmp breturn
-  //SEG841 keyboard_event_get::@return
+  //SEG837 keyboard_event_get::@return
   breturn:
-  //SEG842 [367] return 
+  //SEG838 [365] return 
     rts
 }
-//SEG843 keyboard_event_scan
+//SEG839 keyboard_event_scan
 keyboard_event_scan: {
     .label _3 = $c9
     .label _4 = $ca
@@ -14533,371 +14447,371 @@ keyboard_event_scan: {
     .label row = $52
     .label col = $54
     .label event_type = $cb
-  //SEG844 [369] phi from keyboard_event_scan to keyboard_event_scan::@1 [phi:keyboard_event_scan->keyboard_event_scan::@1]
+  //SEG840 [367] phi from keyboard_event_scan to keyboard_event_scan::@1 [phi:keyboard_event_scan->keyboard_event_scan::@1]
   b1_from_keyboard_event_scan:
-  //SEG845 [369] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#19 [phi:keyboard_event_scan->keyboard_event_scan::@1#0] -- register_copy 
-  //SEG846 [369] phi (byte) keyboard_event_scan::keycode#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#1] -- vbuz1=vbuc1 
+  //SEG841 [367] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#19 [phi:keyboard_event_scan->keyboard_event_scan::@1#0] -- register_copy 
+  //SEG842 [367] phi (byte) keyboard_event_scan::keycode#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta keycode
-  //SEG847 [369] phi (byte) keyboard_event_scan::row#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#2] -- vbuz1=vbuc1 
+  //SEG843 [367] phi (byte) keyboard_event_scan::row#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta row
     jmp b1
-  //SEG848 [369] phi from keyboard_event_scan::@3 to keyboard_event_scan::@1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1]
+  //SEG844 [367] phi from keyboard_event_scan::@3 to keyboard_event_scan::@1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1]
   b1_from_b3:
-  //SEG849 [369] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#13 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#0] -- register_copy 
-  //SEG850 [369] phi (byte) keyboard_event_scan::keycode#11 = (byte) keyboard_event_scan::keycode#14 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#1] -- register_copy 
-  //SEG851 [369] phi (byte) keyboard_event_scan::row#2 = (byte) keyboard_event_scan::row#1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#2] -- register_copy 
+  //SEG845 [367] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#13 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#0] -- register_copy 
+  //SEG846 [367] phi (byte) keyboard_event_scan::keycode#11 = (byte) keyboard_event_scan::keycode#14 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#1] -- register_copy 
+  //SEG847 [367] phi (byte) keyboard_event_scan::row#2 = (byte) keyboard_event_scan::row#1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#2] -- register_copy 
     jmp b1
-  //SEG852 keyboard_event_scan::@1
+  //SEG848 keyboard_event_scan::@1
   b1:
-  //SEG853 [370] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2 -- vbuz1=vbuz2 
+  //SEG849 [368] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2 -- vbuz1=vbuz2 
     lda row
     sta keyboard_matrix_read.rowid
-  //SEG854 [371] call keyboard_matrix_read 
+  //SEG850 [369] call keyboard_matrix_read 
     jsr keyboard_matrix_read
-  //SEG855 [372] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0 -- vbuz1=vbuz2 
+  //SEG851 [370] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0 -- vbuz1=vbuz2 
     lda keyboard_matrix_read.return
     sta keyboard_matrix_read.return_2
     jmp b25
-  //SEG856 keyboard_event_scan::@25
+  //SEG852 keyboard_event_scan::@25
   b25:
-  //SEG857 [373] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2 -- vbuz1=vbuz2 
+  //SEG853 [371] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2 -- vbuz1=vbuz2 
     lda keyboard_matrix_read.return_2
     sta row_scan
-  //SEG858 [374] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4 -- vbuz1_neq_pbuc1_derefidx_vbuz2_then_la1 
+  //SEG854 [372] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4 -- vbuz1_neq_pbuc1_derefidx_vbuz2_then_la1 
     lda row_scan
     ldy row
     cmp keyboard_scan_values,y
     bne b4_from_b25
     jmp b13
-  //SEG859 keyboard_event_scan::@13
+  //SEG855 keyboard_event_scan::@13
   b13:
-  //SEG860 [375] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG856 [373] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 -- vbuz1=vbuz1_plus_vbuc1 
     lda #8
     clc
     adc keycode
     sta keycode
-  //SEG861 [376] phi from keyboard_event_scan::@13 keyboard_event_scan::@19 to keyboard_event_scan::@3 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3]
+  //SEG857 [374] phi from keyboard_event_scan::@13 keyboard_event_scan::@19 to keyboard_event_scan::@3 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3]
   b3_from_b13:
   b3_from_b19:
-  //SEG862 [376] phi (byte) keyboard_events_size#13 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#0] -- register_copy 
-  //SEG863 [376] phi (byte) keyboard_event_scan::keycode#14 = (byte) keyboard_event_scan::keycode#1 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#1] -- register_copy 
+  //SEG858 [374] phi (byte) keyboard_events_size#13 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#0] -- register_copy 
+  //SEG859 [374] phi (byte) keyboard_event_scan::keycode#14 = (byte) keyboard_event_scan::keycode#1 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#1] -- register_copy 
     jmp b3
-  //SEG864 keyboard_event_scan::@3
+  //SEG860 keyboard_event_scan::@3
   b3:
-  //SEG865 [377] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2 -- vbuz1=_inc_vbuz1 
+  //SEG861 [375] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2 -- vbuz1=_inc_vbuz1 
     inc row
-  //SEG866 [378] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG862 [376] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda row
     cmp #8
     bne b1_from_b3
-  //SEG867 [379] phi from keyboard_event_scan::@3 to keyboard_event_scan::@20 [phi:keyboard_event_scan::@3->keyboard_event_scan::@20]
+  //SEG863 [377] phi from keyboard_event_scan::@3 to keyboard_event_scan::@20 [phi:keyboard_event_scan::@3->keyboard_event_scan::@20]
   b20_from_b3:
     jmp b20
-  //SEG868 keyboard_event_scan::@20
+  //SEG864 keyboard_event_scan::@20
   b20:
-  //SEG869 [380] call keyboard_event_pressed 
-  //SEG870 [357] phi from keyboard_event_scan::@20 to keyboard_event_pressed [phi:keyboard_event_scan::@20->keyboard_event_pressed]
+  //SEG865 [378] call keyboard_event_pressed 
+  //SEG866 [355] phi from keyboard_event_scan::@20 to keyboard_event_pressed [phi:keyboard_event_scan::@20->keyboard_event_pressed]
   keyboard_event_pressed_from_b20:
-  //SEG871 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_LSHIFT#0 [phi:keyboard_event_scan::@20->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG867 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_LSHIFT#0 [phi:keyboard_event_scan::@20->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_LSHIFT
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG872 [381] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
+  //SEG868 [379] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_11
     sta keyboard_event_pressed.return
     jmp b26
-  //SEG873 keyboard_event_scan::@26
+  //SEG869 keyboard_event_scan::@26
   b26:
-  //SEG874 [382] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0 -- vbuz1=vbuz2 
+  //SEG870 [380] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return
     sta _14
-  //SEG875 [383] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9 -- vbuz1_eq_0_then_la1 
+  //SEG871 [381] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9 -- vbuz1_eq_0_then_la1 
     lda _14
     cmp #0
     beq b9_from_b26
-  //SEG876 [384] phi from keyboard_event_scan::@26 to keyboard_event_scan::@21 [phi:keyboard_event_scan::@26->keyboard_event_scan::@21]
+  //SEG872 [382] phi from keyboard_event_scan::@26 to keyboard_event_scan::@21 [phi:keyboard_event_scan::@26->keyboard_event_scan::@21]
   b21_from_b26:
     jmp b21
-  //SEG877 keyboard_event_scan::@21
+  //SEG873 keyboard_event_scan::@21
   b21:
-  //SEG878 [385] phi from keyboard_event_scan::@21 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9]
+  //SEG874 [383] phi from keyboard_event_scan::@21 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9]
   b9_from_b21:
-  //SEG879 [385] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9#0] -- vbuz1=vbuc1 
+  //SEG875 [383] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9#0] -- vbuz1=vbuc1 
     lda #0|KEY_MODIFIER_LSHIFT
     sta keyboard_modifiers
     jmp b9
-  //SEG880 [385] phi from keyboard_event_scan::@26 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9]
+  //SEG876 [383] phi from keyboard_event_scan::@26 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9]
   b9_from_b26:
-  //SEG881 [385] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9#0] -- vbuz1=vbuc1 
+  //SEG877 [383] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9#0] -- vbuz1=vbuc1 
     lda #0
     sta keyboard_modifiers
     jmp b9
-  //SEG882 keyboard_event_scan::@9
+  //SEG878 keyboard_event_scan::@9
   b9:
-  //SEG883 [386] call keyboard_event_pressed 
-  //SEG884 [357] phi from keyboard_event_scan::@9 to keyboard_event_pressed [phi:keyboard_event_scan::@9->keyboard_event_pressed]
+  //SEG879 [384] call keyboard_event_pressed 
+  //SEG880 [355] phi from keyboard_event_scan::@9 to keyboard_event_pressed [phi:keyboard_event_scan::@9->keyboard_event_pressed]
   keyboard_event_pressed_from_b9:
-  //SEG885 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_RSHIFT#0 [phi:keyboard_event_scan::@9->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG881 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_RSHIFT#0 [phi:keyboard_event_scan::@9->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_RSHIFT
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG886 [387] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
+  //SEG882 [385] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_11
     sta keyboard_event_pressed.return_1
     jmp b27
-  //SEG887 keyboard_event_scan::@27
+  //SEG883 keyboard_event_scan::@27
   b27:
-  //SEG888 [388] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1 -- vbuz1=vbuz2 
+  //SEG884 [386] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_1
     sta _18
-  //SEG889 [389] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10 -- vbuz1_eq_0_then_la1 
+  //SEG885 [387] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10 -- vbuz1_eq_0_then_la1 
     lda _18
     cmp #0
     beq b10_from_b27
     jmp b22
-  //SEG890 keyboard_event_scan::@22
+  //SEG886 keyboard_event_scan::@22
   b22:
-  //SEG891 [390] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 -- vbuz1=vbuz1_bor_vbuc1 
+  //SEG887 [388] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 -- vbuz1=vbuz1_bor_vbuc1 
     lda #KEY_MODIFIER_RSHIFT
     ora keyboard_modifiers
     sta keyboard_modifiers
-  //SEG892 [391] phi from keyboard_event_scan::@22 keyboard_event_scan::@27 to keyboard_event_scan::@10 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10]
+  //SEG888 [389] phi from keyboard_event_scan::@22 keyboard_event_scan::@27 to keyboard_event_scan::@10 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10]
   b10_from_b22:
   b10_from_b27:
-  //SEG893 [391] phi (byte) keyboard_modifiers#12 = (byte) keyboard_modifiers#3 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10#0] -- register_copy 
+  //SEG889 [389] phi (byte) keyboard_modifiers#12 = (byte) keyboard_modifiers#3 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10#0] -- register_copy 
     jmp b10
-  //SEG894 keyboard_event_scan::@10
+  //SEG890 keyboard_event_scan::@10
   b10:
-  //SEG895 [392] call keyboard_event_pressed 
-  //SEG896 [357] phi from keyboard_event_scan::@10 to keyboard_event_pressed [phi:keyboard_event_scan::@10->keyboard_event_pressed]
+  //SEG891 [390] call keyboard_event_pressed 
+  //SEG892 [355] phi from keyboard_event_scan::@10 to keyboard_event_pressed [phi:keyboard_event_scan::@10->keyboard_event_pressed]
   keyboard_event_pressed_from_b10:
-  //SEG897 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_CTRL#0 [phi:keyboard_event_scan::@10->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG893 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_CTRL#0 [phi:keyboard_event_scan::@10->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_CTRL
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG898 [393] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
+  //SEG894 [391] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_11
     sta keyboard_event_pressed.return_2
     jmp b28
-  //SEG899 keyboard_event_scan::@28
+  //SEG895 keyboard_event_scan::@28
   b28:
-  //SEG900 [394] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2 -- vbuz1=vbuz2 
+  //SEG896 [392] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_2
     sta _22
-  //SEG901 [395] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11 -- vbuz1_eq_0_then_la1 
+  //SEG897 [393] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11 -- vbuz1_eq_0_then_la1 
     lda _22
     cmp #0
     beq b11_from_b28
     jmp b23
-  //SEG902 keyboard_event_scan::@23
+  //SEG898 keyboard_event_scan::@23
   b23:
-  //SEG903 [396] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 -- vbuz1=vbuz1_bor_vbuc1 
+  //SEG899 [394] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 -- vbuz1=vbuz1_bor_vbuc1 
     lda #KEY_MODIFIER_CTRL
     ora keyboard_modifiers
     sta keyboard_modifiers
-  //SEG904 [397] phi from keyboard_event_scan::@23 keyboard_event_scan::@28 to keyboard_event_scan::@11 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11]
+  //SEG900 [395] phi from keyboard_event_scan::@23 keyboard_event_scan::@28 to keyboard_event_scan::@11 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11]
   b11_from_b23:
   b11_from_b28:
-  //SEG905 [397] phi (byte) keyboard_modifiers#13 = (byte) keyboard_modifiers#4 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11#0] -- register_copy 
+  //SEG901 [395] phi (byte) keyboard_modifiers#13 = (byte) keyboard_modifiers#4 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11#0] -- register_copy 
     jmp b11
-  //SEG906 keyboard_event_scan::@11
+  //SEG902 keyboard_event_scan::@11
   b11:
-  //SEG907 [398] call keyboard_event_pressed 
-  //SEG908 [357] phi from keyboard_event_scan::@11 to keyboard_event_pressed [phi:keyboard_event_scan::@11->keyboard_event_pressed]
+  //SEG903 [396] call keyboard_event_pressed 
+  //SEG904 [355] phi from keyboard_event_scan::@11 to keyboard_event_pressed [phi:keyboard_event_scan::@11->keyboard_event_pressed]
   keyboard_event_pressed_from_b11:
-  //SEG909 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_COMMODORE#0 [phi:keyboard_event_scan::@11->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG905 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_COMMODORE#0 [phi:keyboard_event_scan::@11->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_COMMODORE
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG910 [399] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
+  //SEG906 [397] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_11
     sta keyboard_event_pressed.return_10
     jmp b29
-  //SEG911 keyboard_event_scan::@29
+  //SEG907 keyboard_event_scan::@29
   b29:
-  //SEG912 [400] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10 -- vbuz1=vbuz2 
+  //SEG908 [398] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10 -- vbuz1=vbuz2 
     lda keyboard_event_pressed.return_10
     sta _26
-  //SEG913 [401] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return -- vbuz1_eq_0_then_la1 
+  //SEG909 [399] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return -- vbuz1_eq_0_then_la1 
     lda _26
     cmp #0
     beq breturn
     jmp b24
-  //SEG914 keyboard_event_scan::@24
+  //SEG910 keyboard_event_scan::@24
   b24:
-  //SEG915 [402] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 -- vbuz1=vbuz2_bor_vbuc1 
+  //SEG911 [400] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 -- vbuz1=vbuz2_bor_vbuc1 
     lda #KEY_MODIFIER_COMMODORE
     ora keyboard_modifiers
     sta keyboard_modifiers_5
     jmp breturn
-  //SEG916 keyboard_event_scan::@return
+  //SEG912 keyboard_event_scan::@return
   breturn:
-  //SEG917 [403] return 
+  //SEG913 [401] return 
     rts
-  //SEG918 [404] phi from keyboard_event_scan::@25 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4]
+  //SEG914 [402] phi from keyboard_event_scan::@25 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4]
   b4_from_b25:
-  //SEG919 [404] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#0] -- register_copy 
-  //SEG920 [404] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#11 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#1] -- register_copy 
-  //SEG921 [404] phi (byte) keyboard_event_scan::col#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#2] -- vbuz1=vbuc1 
+  //SEG915 [402] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#0] -- register_copy 
+  //SEG916 [402] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#11 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#1] -- register_copy 
+  //SEG917 [402] phi (byte) keyboard_event_scan::col#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#2] -- vbuz1=vbuc1 
     lda #0
     sta col
     jmp b4
-  //SEG922 [404] phi from keyboard_event_scan::@5 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4]
+  //SEG918 [402] phi from keyboard_event_scan::@5 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4]
   b4_from_b5:
-  //SEG923 [404] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#30 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#0] -- register_copy 
-  //SEG924 [404] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#15 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#1] -- register_copy 
-  //SEG925 [404] phi (byte) keyboard_event_scan::col#2 = (byte) keyboard_event_scan::col#1 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#2] -- register_copy 
+  //SEG919 [402] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#30 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#0] -- register_copy 
+  //SEG920 [402] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#15 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#1] -- register_copy 
+  //SEG921 [402] phi (byte) keyboard_event_scan::col#2 = (byte) keyboard_event_scan::col#1 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#2] -- register_copy 
     jmp b4
-  //SEG926 keyboard_event_scan::@4
+  //SEG922 keyboard_event_scan::@4
   b4:
-  //SEG927 [405] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) -- vbuz1=vbuz2_bxor_pbuc1_derefidx_vbuz3 
+  //SEG923 [403] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) -- vbuz1=vbuz2_bxor_pbuc1_derefidx_vbuz3 
     lda row_scan
     ldy row
     eor keyboard_scan_values,y
     sta _3
-  //SEG928 [406] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuz1=vbuz2_band_pbuc1_derefidx_vbuz3 
+  //SEG924 [404] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuz1=vbuz2_band_pbuc1_derefidx_vbuz3 
     lda _3
     ldy col
     and keyboard_matrix_col_bitmask,y
     sta _4
-  //SEG929 [407] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5 -- vbuz1_eq_0_then_la1 
+  //SEG925 [405] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5 -- vbuz1_eq_0_then_la1 
     lda _4
     cmp #0
     beq b5_from_b4
     jmp b15
-  //SEG930 keyboard_event_scan::@15
+  //SEG926 keyboard_event_scan::@15
   b15:
-  //SEG931 [408] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG927 [406] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5 -- vbuz1_eq_vbuc1_then_la1 
     lda keyboard_events_size
     cmp #8
     beq b5_from_b15
     jmp b16
-  //SEG932 keyboard_event_scan::@16
+  //SEG928 keyboard_event_scan::@16
   b16:
-  //SEG933 [409] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuz1=vbuz2_band_pbuc1_derefidx_vbuz3 
+  //SEG929 [407] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuz1=vbuz2_band_pbuc1_derefidx_vbuz3 
     lda row_scan
     ldy col
     and keyboard_matrix_col_bitmask,y
     sta event_type
-  //SEG934 [410] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7 -- vbuz1_eq_0_then_la1 
+  //SEG930 [408] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7 -- vbuz1_eq_0_then_la1 
     lda event_type
     cmp #0
     beq b7
     jmp b17
-  //SEG935 keyboard_event_scan::@17
+  //SEG931 keyboard_event_scan::@17
   b17:
-  //SEG936 [411] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG932 [409] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda keycode
     ldy keyboard_events_size
     sta keyboard_events,y
-  //SEG937 [412] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
+  //SEG933 [410] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
     inc keyboard_events_size
-  //SEG938 [413] phi from keyboard_event_scan::@15 keyboard_event_scan::@17 keyboard_event_scan::@4 keyboard_event_scan::@7 to keyboard_event_scan::@5 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5]
+  //SEG934 [411] phi from keyboard_event_scan::@15 keyboard_event_scan::@17 keyboard_event_scan::@4 keyboard_event_scan::@7 to keyboard_event_scan::@5 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5]
   b5_from_b15:
   b5_from_b17:
   b5_from_b4:
   b5_from_b7:
-  //SEG939 [413] phi (byte) keyboard_events_size#30 = (byte) keyboard_events_size#10 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5#0] -- register_copy 
+  //SEG935 [411] phi (byte) keyboard_events_size#30 = (byte) keyboard_events_size#10 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5#0] -- register_copy 
     jmp b5
-  //SEG940 keyboard_event_scan::@5
+  //SEG936 keyboard_event_scan::@5
   b5:
-  //SEG941 [414] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10 -- vbuz1=_inc_vbuz1 
+  //SEG937 [412] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10 -- vbuz1=_inc_vbuz1 
     inc keycode
-  //SEG942 [415] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2 -- vbuz1=_inc_vbuz1 
+  //SEG938 [413] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2 -- vbuz1=_inc_vbuz1 
     inc col
-  //SEG943 [416] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG939 [414] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda col
     cmp #8
     bne b4_from_b5
     jmp b19
-  //SEG944 keyboard_event_scan::@19
+  //SEG940 keyboard_event_scan::@19
   b19:
-  //SEG945 [417] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG941 [415] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda row_scan
     ldy row
     sta keyboard_scan_values,y
     jmp b3_from_b19
-  //SEG946 keyboard_event_scan::@7
+  //SEG942 keyboard_event_scan::@7
   b7:
-  //SEG947 [418] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 -- vbuz1=vbuz2_bor_vbuc1 
+  //SEG943 [416] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 -- vbuz1=vbuz2_bor_vbuc1 
     lda #$40
     ora keycode
     sta _11
-  //SEG948 [419] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG944 [417] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda _11
     ldy keyboard_events_size
     sta keyboard_events,y
-  //SEG949 [420] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
+  //SEG945 [418] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
     inc keyboard_events_size
     jmp b5_from_b7
 }
-//SEG950 keyboard_matrix_read
+//SEG946 keyboard_matrix_read
 keyboard_matrix_read: {
     .label return = $cd
     .label rowid = $bd
     .label return_2 = $be
-  //SEG951 [421] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) -- _deref_pbuc1=pbuc2_derefidx_vbuz1 
+  //SEG947 [419] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) -- _deref_pbuc1=pbuc2_derefidx_vbuz1 
     ldy rowid
     lda keyboard_matrix_row_bitmask,y
     sta CIA1_PORT_A
-  //SEG952 [422] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) -- vbuz1=_bnot__deref_pbuc1 
+  //SEG948 [420] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) -- vbuz1=_bnot__deref_pbuc1 
     lda CIA1_PORT_B
     eor #$ff
     sta return
     jmp breturn
-  //SEG953 keyboard_matrix_read::@return
+  //SEG949 keyboard_matrix_read::@return
   breturn:
-  //SEG954 [423] return 
+  //SEG950 [421] return 
     rts
 }
-//SEG955 render_show
+//SEG951 render_show
 render_show: {
     .const toD0181_return = (>(PLAYFIELD_SCREEN_1&$3fff)<<2)|(>PLAYFIELD_CHARSET)>>2&$f
     .const toD0182_return = (>(PLAYFIELD_SCREEN_2&$3fff)<<2)|(>PLAYFIELD_CHARSET)>>2&$f
     .label d018val = $57
-  //SEG956 [424] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181 -- vbuz1_eq_0_then_la1 
+  //SEG952 [422] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181 -- vbuz1_eq_0_then_la1 
     lda render_screen_show
     cmp #0
     beq toD0181_from_render_show
-  //SEG957 [425] phi from render_show to render_show::toD0182 [phi:render_show->render_show::toD0182]
+  //SEG953 [423] phi from render_show to render_show::toD0182 [phi:render_show->render_show::toD0182]
   toD0182_from_render_show:
     jmp toD0182
-  //SEG958 render_show::toD0182
+  //SEG954 render_show::toD0182
   toD0182:
-  //SEG959 [426] phi from render_show::toD0182 to render_show::@2 [phi:render_show::toD0182->render_show::@2]
+  //SEG955 [424] phi from render_show::toD0182 to render_show::@2 [phi:render_show::toD0182->render_show::@2]
   b2_from_toD0182:
-  //SEG960 [426] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0182_return#0 [phi:render_show::toD0182->render_show::@2#0] -- vbuz1=vbuc1 
+  //SEG956 [424] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0182_return#0 [phi:render_show::toD0182->render_show::@2#0] -- vbuz1=vbuc1 
     lda #toD0182_return
     sta d018val
     jmp b2
-  //SEG961 render_show::@2
+  //SEG957 render_show::@2
   b2:
-  //SEG962 [427] *((const byte*) D018#0) ← (byte) render_show::d018val#3 -- _deref_pbuc1=vbuz1 
+  //SEG958 [425] *((const byte*) D018#0) ← (byte) render_show::d018val#3 -- _deref_pbuc1=vbuz1 
     lda d018val
     sta D018
-  //SEG963 [428] (byte) render_screen_showing#1 ← (byte) render_screen_show#16 -- vbuz1=vbuz2 
+  //SEG959 [426] (byte) render_screen_showing#1 ← (byte) render_screen_show#16 -- vbuz1=vbuz2 
     lda render_screen_show
     sta render_screen_showing_1
     jmp breturn
-  //SEG964 render_show::@return
+  //SEG960 render_show::@return
   breturn:
-  //SEG965 [429] return 
+  //SEG961 [427] return 
     rts
-  //SEG966 [430] phi from render_show to render_show::toD0181 [phi:render_show->render_show::toD0181]
+  //SEG962 [428] phi from render_show to render_show::toD0181 [phi:render_show->render_show::toD0181]
   toD0181_from_render_show:
     jmp toD0181
-  //SEG967 render_show::toD0181
+  //SEG963 render_show::toD0181
   toD0181:
-  //SEG968 [426] phi from render_show::toD0181 to render_show::@2 [phi:render_show::toD0181->render_show::@2]
+  //SEG964 [424] phi from render_show::toD0181 to render_show::@2 [phi:render_show::toD0181->render_show::@2]
   b2_from_toD0181:
-  //SEG969 [426] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0181_return#0 [phi:render_show::toD0181->render_show::@2#0] -- vbuz1=vbuc1 
+  //SEG965 [424] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0181_return#0 [phi:render_show::toD0181->render_show::@2#0] -- vbuz1=vbuc1 
     lda #toD0181_return
     sta d018val
     jmp b2
 }
-//SEG970 play_init
+//SEG966 play_init
 play_init: {
     .label _1 = $cf
     .label pli = $59
@@ -14905,43 +14819,43 @@ play_init: {
     .label j = $58
     .label b4 = $d0
     .label b = $5c
-  //SEG971 [432] phi from play_init to play_init::@1 [phi:play_init->play_init::@1]
+  //SEG967 [430] phi from play_init to play_init::@1 [phi:play_init->play_init::@1]
   b1_from_play_init:
-  //SEG972 [432] phi (byte) play_init::idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#0] -- vbuz1=vbuc1 
+  //SEG968 [430] phi (byte) play_init::idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta idx
-  //SEG973 [432] phi (byte*) play_init::pli#2 = (const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 [phi:play_init->play_init::@1#1] -- pbuz1=pbuc1 
+  //SEG969 [430] phi (byte*) play_init::pli#2 = (const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 [phi:play_init->play_init::@1#1] -- pbuz1=pbuc1 
     lda #<playfield
     sta pli
     lda #>playfield
     sta pli+1
-  //SEG974 [432] phi (byte) play_init::j#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#2] -- vbuz1=vbuc1 
+  //SEG970 [430] phi (byte) play_init::j#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta j
     jmp b1
-  //SEG975 [432] phi from play_init::@1 to play_init::@1 [phi:play_init::@1->play_init::@1]
+  //SEG971 [430] phi from play_init::@1 to play_init::@1 [phi:play_init::@1->play_init::@1]
   b1_from_b1:
-  //SEG976 [432] phi (byte) play_init::idx#2 = (byte) play_init::idx#1 [phi:play_init::@1->play_init::@1#0] -- register_copy 
-  //SEG977 [432] phi (byte*) play_init::pli#2 = (byte*) play_init::pli#1 [phi:play_init::@1->play_init::@1#1] -- register_copy 
-  //SEG978 [432] phi (byte) play_init::j#2 = (byte) play_init::j#1 [phi:play_init::@1->play_init::@1#2] -- register_copy 
+  //SEG972 [430] phi (byte) play_init::idx#2 = (byte) play_init::idx#1 [phi:play_init::@1->play_init::@1#0] -- register_copy 
+  //SEG973 [430] phi (byte*) play_init::pli#2 = (byte*) play_init::pli#1 [phi:play_init::@1->play_init::@1#1] -- register_copy 
+  //SEG974 [430] phi (byte) play_init::j#2 = (byte) play_init::j#1 [phi:play_init::@1->play_init::@1#2] -- register_copy 
     jmp b1
-  //SEG979 play_init::@1
+  //SEG975 play_init::@1
   b1:
-  //SEG980 [433] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG976 [431] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
     lda j
     asl
     sta _1
-  //SEG981 [434] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 -- pptc1_derefidx_vbuz1=pbuz2 
+  //SEG977 [432] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 -- pptc1_derefidx_vbuz1=pbuz2 
     ldy _1
     lda pli
     sta playfield_lines,y
     lda pli+1
     sta playfield_lines+1,y
-  //SEG982 [435] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG978 [433] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda idx
     ldy j
     sta playfield_lines_idx,y
-  //SEG983 [436] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG979 [434] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 -- pbuz1=pbuz1_plus_vbuc1 
     lda pli
     clc
     adc #PLAYFIELD_COLS
@@ -14949,44 +14863,44 @@ play_init: {
     bcc !+
     inc pli+1
   !:
-  //SEG984 [437] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG980 [435] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 -- vbuz1=vbuz1_plus_vbuc1 
     lda #PLAYFIELD_COLS
     clc
     adc idx
     sta idx
-  //SEG985 [438] (byte) play_init::j#1 ← ++ (byte) play_init::j#2 -- vbuz1=_inc_vbuz1 
+  //SEG981 [436] (byte) play_init::j#1 ← ++ (byte) play_init::j#2 -- vbuz1=_inc_vbuz1 
     inc j
-  //SEG986 [439] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG982 [437] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda j
     cmp #PLAYFIELD_LINES-1+1
     bne b1_from_b1
     jmp b3
-  //SEG987 play_init::@3
+  //SEG983 play_init::@3
   b3:
-  //SEG988 [440] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 -- _deref_pbuc1=vbuc2 
+  //SEG984 [438] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 -- _deref_pbuc1=vbuc2 
     lda #PLAYFIELD_COLS*PLAYFIELD_LINES
     sta playfield_lines_idx+PLAYFIELD_LINES
-  //SEG989 [441] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0) -- vbuz1=_deref_pbuc1 
+  //SEG985 [439] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0) -- vbuz1=_deref_pbuc1 
     lda MOVEDOWN_SLOW_SPEEDS
     sta current_movedown_slow
-  //SEG990 [442] phi from play_init::@3 to play_init::@2 [phi:play_init::@3->play_init::@2]
+  //SEG986 [440] phi from play_init::@3 to play_init::@2 [phi:play_init::@3->play_init::@2]
   b2_from_b3:
-  //SEG991 [442] phi (byte) play_init::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init::@3->play_init::@2#0] -- vbuz1=vbuc1 
+  //SEG987 [440] phi (byte) play_init::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init::@3->play_init::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta b
     jmp b2
-  //SEG992 [442] phi from play_init::@2 to play_init::@2 [phi:play_init::@2->play_init::@2]
+  //SEG988 [440] phi from play_init::@2 to play_init::@2 [phi:play_init::@2->play_init::@2]
   b2_from_b2:
-  //SEG993 [442] phi (byte) play_init::b#2 = (byte) play_init::b#1 [phi:play_init::@2->play_init::@2#0] -- register_copy 
+  //SEG989 [440] phi (byte) play_init::b#2 = (byte) play_init::b#1 [phi:play_init::@2->play_init::@2#0] -- register_copy 
     jmp b2
-  //SEG994 play_init::@2
+  //SEG990 play_init::@2
   b2:
-  //SEG995 [443] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz2_rol_2 
+  //SEG991 [441] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz2_rol_2 
     lda b
     asl
     asl
     sta b4
-  //SEG996 [444] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) -- pduc1_derefidx_vbuz1=pduc2_derefidx_vbuz1 
+  //SEG992 [442] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) -- pduc1_derefidx_vbuz1=pduc2_derefidx_vbuz1 
     ldy b4
     lda SCORE_BASE_BCD,y
     sta score_add_bcd,y
@@ -14996,122 +14910,122 @@ play_init: {
     sta score_add_bcd+2,y
     lda SCORE_BASE_BCD+3,y
     sta score_add_bcd+3,y
-  //SEG997 [445] (byte) play_init::b#1 ← ++ (byte) play_init::b#2 -- vbuz1=_inc_vbuz1 
+  //SEG993 [443] (byte) play_init::b#1 ← ++ (byte) play_init::b#2 -- vbuz1=_inc_vbuz1 
     inc b
-  //SEG998 [446] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG994 [444] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2 -- vbuz1_neq_vbuc1_then_la1 
     lda b
     cmp #5
     bne b2_from_b2
     jmp breturn
-  //SEG999 play_init::@return
+  //SEG995 play_init::@return
   breturn:
-  //SEG1000 [447] return 
+  //SEG996 [445] return 
     rts
 }
-//SEG1001 sprites_irq_init
+//SEG997 sprites_irq_init
 sprites_irq_init: {
-  //SEG1002 asm { sei  }
+  //SEG998 asm { sei  }
     sei
-  //SEG1003 [449] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG999 [447] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_STATUS
-  //SEG1004 asm { ldaCIA1_INTERRUPT  }
+  //SEG1000 asm { ldaCIA1_INTERRUPT  }
     lda CIA1_INTERRUPT
-  //SEG1005 [451] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1001 [449] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG1006 [452] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG1002 [450] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG1007 [453] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG1003 [451] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG1008 [454] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+  //SEG1004 [452] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda VIC_CONTROL
     and #$7f
     sta VIC_CONTROL
-  //SEG1009 [455] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 -- _deref_pbuc1=vbuc2 
+  //SEG1005 [453] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER_FIRST
     sta RASTER
-  //SEG1010 [456] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG1006 [454] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG1011 [457] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() -- _deref_pptc1=pprc2 
+  //SEG1007 [455] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() -- _deref_pptc1=pprc2 
     lda #<sprites_irq
     sta HARDWARE_IRQ
     lda #>sprites_irq
     sta HARDWARE_IRQ+1
-  //SEG1012 asm { cli  }
+  //SEG1008 asm { cli  }
     cli
     jmp breturn
-  //SEG1013 sprites_irq_init::@return
+  //SEG1009 sprites_irq_init::@return
   breturn:
-  //SEG1014 [459] return 
+  //SEG1010 [457] return 
     rts
 }
-//SEG1015 sprites_init
+//SEG1011 sprites_init
 sprites_init: {
     .label s2 = $d1
     .label xpos = $5e
     .label s = $5d
-  //SEG1016 [460] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 -- _deref_pbuc1=vbuc2 
+  //SEG1012 [458] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 -- _deref_pbuc1=vbuc2 
     lda #$f
     sta SPRITES_ENABLE
-  //SEG1017 [461] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- _deref_pbuc1=vbuc2 
+  //SEG1013 [459] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta SPRITES_MC
-  //SEG1018 [462] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) -- _deref_pbuc1=_deref_pbuc2 
+  //SEG1014 [460] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) -- _deref_pbuc1=_deref_pbuc2 
     lda SPRITES_MC
     sta SPRITES_EXPAND_Y
-  //SEG1019 [463] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) -- _deref_pbuc1=_deref_pbuc2 
+  //SEG1015 [461] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) -- _deref_pbuc1=_deref_pbuc2 
     lda SPRITES_EXPAND_Y
     sta SPRITES_EXPAND_X
-  //SEG1020 [464] phi from sprites_init to sprites_init::@1 [phi:sprites_init->sprites_init::@1]
+  //SEG1016 [462] phi from sprites_init to sprites_init::@1 [phi:sprites_init->sprites_init::@1]
   b1_from_sprites_init:
-  //SEG1021 [464] phi (byte) sprites_init::xpos#2 = (byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 [phi:sprites_init->sprites_init::@1#0] -- vbuz1=vbuc1 
+  //SEG1017 [462] phi (byte) sprites_init::xpos#2 = (byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 [phi:sprites_init->sprites_init::@1#0] -- vbuz1=vbuc1 
     lda #$18+$f*8
     sta xpos
-  //SEG1022 [464] phi (byte) sprites_init::s#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:sprites_init->sprites_init::@1#1] -- vbuz1=vbuc1 
+  //SEG1018 [462] phi (byte) sprites_init::s#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:sprites_init->sprites_init::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta s
     jmp b1
-  //SEG1023 [464] phi from sprites_init::@1 to sprites_init::@1 [phi:sprites_init::@1->sprites_init::@1]
+  //SEG1019 [462] phi from sprites_init::@1 to sprites_init::@1 [phi:sprites_init::@1->sprites_init::@1]
   b1_from_b1:
-  //SEG1024 [464] phi (byte) sprites_init::xpos#2 = (byte) sprites_init::xpos#1 [phi:sprites_init::@1->sprites_init::@1#0] -- register_copy 
-  //SEG1025 [464] phi (byte) sprites_init::s#2 = (byte) sprites_init::s#1 [phi:sprites_init::@1->sprites_init::@1#1] -- register_copy 
+  //SEG1020 [462] phi (byte) sprites_init::xpos#2 = (byte) sprites_init::xpos#1 [phi:sprites_init::@1->sprites_init::@1#0] -- register_copy 
+  //SEG1021 [462] phi (byte) sprites_init::s#2 = (byte) sprites_init::s#1 [phi:sprites_init::@1->sprites_init::@1#1] -- register_copy 
     jmp b1
-  //SEG1026 sprites_init::@1
+  //SEG1022 sprites_init::@1
   b1:
-  //SEG1027 [465] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG1023 [463] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
     lda s
     asl
     sta s2
-  //SEG1028 [466] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG1024 [464] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda xpos
     ldy s2
     sta SPRITES_XPOS,y
-  //SEG1029 [467] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 -- pbuc1_derefidx_vbuz1=vbuc2 
+  //SEG1025 [465] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 -- pbuc1_derefidx_vbuz1=vbuc2 
     ldy s
     lda #BLACK
     sta SPRITES_COLS,y
-  //SEG1030 [468] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1026 [466] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$18
     clc
     adc xpos
     sta xpos
-  //SEG1031 [469] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2 -- vbuz1=_inc_vbuz1 
+  //SEG1027 [467] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2 -- vbuz1=_inc_vbuz1 
     inc s
-  //SEG1032 [470] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG1028 [468] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda s
     cmp #4
     bne b1_from_b1
     jmp breturn
-  //SEG1033 sprites_init::@return
+  //SEG1029 sprites_init::@return
   breturn:
-  //SEG1034 [471] return 
+  //SEG1030 [469] return 
     rts
 }
-//SEG1035 render_init
+//SEG1031 render_init
 render_init: {
     .const vicSelectGfxBank1_toDd001_return = 3^(>PLAYFIELD_CHARSET)>>6
     .label _13 = $d2
@@ -15120,111 +15034,111 @@ render_init: {
     .label li_2 = $62
     .label i = $5f
     jmp vicSelectGfxBank1
-  //SEG1036 render_init::vicSelectGfxBank1
+  //SEG1032 render_init::vicSelectGfxBank1
   vicSelectGfxBank1:
-  //SEG1037 [473] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
+  //SEG1033 [471] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
     lda #3
     sta CIA2_PORT_A_DDR
-  //SEG1038 [474] phi from render_init::vicSelectGfxBank1 to render_init::vicSelectGfxBank1_toDd001 [phi:render_init::vicSelectGfxBank1->render_init::vicSelectGfxBank1_toDd001]
+  //SEG1034 [472] phi from render_init::vicSelectGfxBank1 to render_init::vicSelectGfxBank1_toDd001 [phi:render_init::vicSelectGfxBank1->render_init::vicSelectGfxBank1_toDd001]
   vicSelectGfxBank1_toDd001_from_vicSelectGfxBank1:
     jmp vicSelectGfxBank1_toDd001
-  //SEG1039 render_init::vicSelectGfxBank1_toDd001
+  //SEG1035 render_init::vicSelectGfxBank1_toDd001
   vicSelectGfxBank1_toDd001:
     jmp vicSelectGfxBank1_b1
-  //SEG1040 render_init::vicSelectGfxBank1_@1
+  //SEG1036 render_init::vicSelectGfxBank1_@1
   vicSelectGfxBank1_b1:
-  //SEG1041 [475] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 -- _deref_pbuc1=vbuc2 
+  //SEG1037 [473] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 -- _deref_pbuc1=vbuc2 
     lda #vicSelectGfxBank1_toDd001_return
     sta CIA2_PORT_A
     jmp b3
-  //SEG1042 render_init::@3
+  //SEG1038 render_init::@3
   b3:
-  //SEG1043 [476] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
+  //SEG1039 [474] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
     lda #VIC_ECM|VIC_DEN|VIC_RSEL|3
     sta D011
-  //SEG1044 [477] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1040 [475] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BORDERCOL
-  //SEG1045 [478] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1041 [476] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BGCOL1
-  //SEG1046 [479] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 -- _deref_pbuc1=vbuc2 
+  //SEG1042 [477] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 -- _deref_pbuc1=vbuc2 
     lda #BLUE
     sta BGCOL2
-  //SEG1047 [480] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 -- _deref_pbuc1=vbuc2 
+  //SEG1043 [478] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 -- _deref_pbuc1=vbuc2 
     lda #CYAN
     sta BGCOL3
-  //SEG1048 [481] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 -- _deref_pbuc1=vbuc2 
+  //SEG1044 [479] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 -- _deref_pbuc1=vbuc2 
     lda #GREY
     sta BGCOL4
-  //SEG1049 [482] call render_screen_original 
-  //SEG1050 [495] phi from render_init::@3 to render_screen_original [phi:render_init::@3->render_screen_original]
+  //SEG1045 [480] call render_screen_original 
+  //SEG1046 [493] phi from render_init::@3 to render_screen_original [phi:render_init::@3->render_screen_original]
   render_screen_original_from_b3:
-  //SEG1051 [495] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_1#0 [phi:render_init::@3->render_screen_original#0] -- pbuz1=pbuc1 
+  //SEG1047 [493] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_1#0 [phi:render_init::@3->render_screen_original#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_1
     sta render_screen_original.screen
     lda #>PLAYFIELD_SCREEN_1
     sta render_screen_original.screen+1
     jsr render_screen_original
-  //SEG1052 [483] phi from render_init::@3 to render_init::@4 [phi:render_init::@3->render_init::@4]
+  //SEG1048 [481] phi from render_init::@3 to render_init::@4 [phi:render_init::@3->render_init::@4]
   b4_from_b3:
     jmp b4
-  //SEG1053 render_init::@4
+  //SEG1049 render_init::@4
   b4:
-  //SEG1054 [484] call render_screen_original 
-  //SEG1055 [495] phi from render_init::@4 to render_screen_original [phi:render_init::@4->render_screen_original]
+  //SEG1050 [482] call render_screen_original 
+  //SEG1051 [493] phi from render_init::@4 to render_screen_original [phi:render_init::@4->render_screen_original]
   render_screen_original_from_b4:
-  //SEG1056 [495] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_2#0 [phi:render_init::@4->render_screen_original#0] -- pbuz1=pbuc1 
+  //SEG1052 [493] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_2#0 [phi:render_init::@4->render_screen_original#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_2
     sta render_screen_original.screen
     lda #>PLAYFIELD_SCREEN_2
     sta render_screen_original.screen+1
     jsr render_screen_original
-  //SEG1057 [485] phi from render_init::@4 to render_init::@1 [phi:render_init::@4->render_init::@1]
+  //SEG1053 [483] phi from render_init::@4 to render_init::@1 [phi:render_init::@4->render_init::@1]
   b1_from_b4:
-  //SEG1058 [485] phi (byte*) render_init::li_2#2 = (const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#0] -- pbuz1=pbuc1 
+  //SEG1054 [483] phi (byte*) render_init::li_2#2 = (const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_2+2*$28+$10
     sta li_2
     lda #>PLAYFIELD_SCREEN_2+2*$28+$10
     sta li_2+1
-  //SEG1059 [485] phi (byte*) render_init::li_1#2 = (const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#1] -- pbuz1=pbuc1 
+  //SEG1055 [483] phi (byte*) render_init::li_1#2 = (const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#1] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_1+2*$28+$10
     sta li_1
     lda #>PLAYFIELD_SCREEN_1+2*$28+$10
     sta li_1+1
-  //SEG1060 [485] phi (byte) render_init::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_init::@4->render_init::@1#2] -- vbuz1=vbuc1 
+  //SEG1056 [483] phi (byte) render_init::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_init::@4->render_init::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta i
     jmp b1
-  //SEG1061 [485] phi from render_init::@1 to render_init::@1 [phi:render_init::@1->render_init::@1]
+  //SEG1057 [483] phi from render_init::@1 to render_init::@1 [phi:render_init::@1->render_init::@1]
   b1_from_b1:
-  //SEG1062 [485] phi (byte*) render_init::li_2#2 = (byte*) render_init::li_2#1 [phi:render_init::@1->render_init::@1#0] -- register_copy 
-  //SEG1063 [485] phi (byte*) render_init::li_1#2 = (byte*) render_init::li_1#1 [phi:render_init::@1->render_init::@1#1] -- register_copy 
-  //SEG1064 [485] phi (byte) render_init::i#2 = (byte) render_init::i#1 [phi:render_init::@1->render_init::@1#2] -- register_copy 
+  //SEG1058 [483] phi (byte*) render_init::li_2#2 = (byte*) render_init::li_2#1 [phi:render_init::@1->render_init::@1#0] -- register_copy 
+  //SEG1059 [483] phi (byte*) render_init::li_1#2 = (byte*) render_init::li_1#1 [phi:render_init::@1->render_init::@1#1] -- register_copy 
+  //SEG1060 [483] phi (byte) render_init::i#2 = (byte) render_init::i#1 [phi:render_init::@1->render_init::@1#2] -- register_copy 
     jmp b1
-  //SEG1065 render_init::@1
+  //SEG1061 render_init::@1
   b1:
-  //SEG1066 [486] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG1062 [484] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
     lda i
     asl
     sta _13
-  //SEG1067 [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 -- pptc1_derefidx_vbuz1=pbuz2 
+  //SEG1063 [485] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 -- pptc1_derefidx_vbuz1=pbuz2 
     ldy _13
     lda li_1
     sta screen_lines_1,y
     lda li_1+1
     sta screen_lines_1+1,y
-  //SEG1068 [488] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
+  //SEG1064 [486] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_rol_1 
     lda i
     asl
     sta _14
-  //SEG1069 [489] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 -- pptc1_derefidx_vbuz1=pbuz2 
+  //SEG1065 [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 -- pptc1_derefidx_vbuz1=pbuz2 
     ldy _14
     lda li_2
     sta screen_lines_2,y
     lda li_2+1
     sta screen_lines_2+1,y
-  //SEG1070 [490] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG1066 [488] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
     lda li_1
     clc
     adc #$28
@@ -15232,7 +15146,7 @@ render_init: {
     bcc !+
     inc li_1+1
   !:
-  //SEG1071 [491] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG1067 [489] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
     lda li_2
     clc
     adc #$28
@@ -15240,19 +15154,19 @@ render_init: {
     bcc !+
     inc li_2+1
   !:
-  //SEG1072 [492] (byte) render_init::i#1 ← ++ (byte) render_init::i#2 -- vbuz1=_inc_vbuz1 
+  //SEG1068 [490] (byte) render_init::i#1 ← ++ (byte) render_init::i#2 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG1073 [493] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG1069 [491] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda i
     cmp #PLAYFIELD_LINES-1+1
     bne b1_from_b1
     jmp breturn
-  //SEG1074 render_init::@return
+  //SEG1070 render_init::@return
   breturn:
-  //SEG1075 [494] return 
+  //SEG1071 [492] return 
     rts
 }
-//SEG1076 render_screen_original
+//SEG1072 render_screen_original
 render_screen_original: {
     .const SPACE = 0
     .label screen = $69
@@ -15261,190 +15175,190 @@ render_screen_original: {
     .label oscr = $65
     .label ocols = $67
     .label y = $64
-  //SEG1077 [496] phi from render_screen_original to render_screen_original::@1 [phi:render_screen_original->render_screen_original::@1]
+  //SEG1073 [494] phi from render_screen_original to render_screen_original::@1 [phi:render_screen_original->render_screen_original::@1]
   b1_from_render_screen_original:
-  //SEG1078 [496] phi (byte) render_screen_original::y#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original->render_screen_original::@1#0] -- vbuz1=vbuc1 
+  //SEG1074 [494] phi (byte) render_screen_original::y#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original->render_screen_original::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG1079 [496] phi (byte*) render_screen_original::ocols#4 = (const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#1] -- pbuz1=pbuc1 
+  //SEG1075 [494] phi (byte*) render_screen_original::ocols#4 = (const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#1] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_COLORS_ORIGINAL+$20*2
     sta ocols
     lda #>PLAYFIELD_COLORS_ORIGINAL+$20*2
     sta ocols+1
-  //SEG1080 [496] phi (byte*) render_screen_original::oscr#4 = (const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#2] -- pbuz1=pbuc1 
+  //SEG1076 [494] phi (byte*) render_screen_original::oscr#4 = (const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#2] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_ORIGINAL+$20*2
     sta oscr
     lda #>PLAYFIELD_SCREEN_ORIGINAL+$20*2
     sta oscr+1
-  //SEG1081 [496] phi (byte*) render_screen_original::cols#7 = (const byte*) COLS#0 [phi:render_screen_original->render_screen_original::@1#3] -- pbuz1=pbuc1 
+  //SEG1077 [494] phi (byte*) render_screen_original::cols#7 = (const byte*) COLS#0 [phi:render_screen_original->render_screen_original::@1#3] -- pbuz1=pbuc1 
     lda #<COLS
     sta cols
     lda #>COLS
     sta cols+1
-  //SEG1082 [496] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#9 [phi:render_screen_original->render_screen_original::@1#4] -- register_copy 
+  //SEG1078 [494] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#9 [phi:render_screen_original->render_screen_original::@1#4] -- register_copy 
     jmp b1
-  //SEG1083 [496] phi from render_screen_original::@7 to render_screen_original::@1 [phi:render_screen_original::@7->render_screen_original::@1]
+  //SEG1079 [494] phi from render_screen_original::@7 to render_screen_original::@1 [phi:render_screen_original::@7->render_screen_original::@1]
   b1_from_b7:
-  //SEG1084 [496] phi (byte) render_screen_original::y#6 = (byte) render_screen_original::y#1 [phi:render_screen_original::@7->render_screen_original::@1#0] -- register_copy 
-  //SEG1085 [496] phi (byte*) render_screen_original::ocols#4 = (byte*) render_screen_original::ocols#1 [phi:render_screen_original::@7->render_screen_original::@1#1] -- register_copy 
-  //SEG1086 [496] phi (byte*) render_screen_original::oscr#4 = (byte*) render_screen_original::oscr#1 [phi:render_screen_original::@7->render_screen_original::@1#2] -- register_copy 
-  //SEG1087 [496] phi (byte*) render_screen_original::cols#7 = (byte*) render_screen_original::cols#3 [phi:render_screen_original::@7->render_screen_original::@1#3] -- register_copy 
-  //SEG1088 [496] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#10 [phi:render_screen_original::@7->render_screen_original::@1#4] -- register_copy 
+  //SEG1080 [494] phi (byte) render_screen_original::y#6 = (byte) render_screen_original::y#1 [phi:render_screen_original::@7->render_screen_original::@1#0] -- register_copy 
+  //SEG1081 [494] phi (byte*) render_screen_original::ocols#4 = (byte*) render_screen_original::ocols#1 [phi:render_screen_original::@7->render_screen_original::@1#1] -- register_copy 
+  //SEG1082 [494] phi (byte*) render_screen_original::oscr#4 = (byte*) render_screen_original::oscr#1 [phi:render_screen_original::@7->render_screen_original::@1#2] -- register_copy 
+  //SEG1083 [494] phi (byte*) render_screen_original::cols#7 = (byte*) render_screen_original::cols#3 [phi:render_screen_original::@7->render_screen_original::@1#3] -- register_copy 
+  //SEG1084 [494] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#10 [phi:render_screen_original::@7->render_screen_original::@1#4] -- register_copy 
     jmp b1
-  //SEG1089 render_screen_original::@1
+  //SEG1085 render_screen_original::@1
   b1:
-  //SEG1090 [497] phi from render_screen_original::@1 to render_screen_original::@2 [phi:render_screen_original::@1->render_screen_original::@2]
+  //SEG1086 [495] phi from render_screen_original::@1 to render_screen_original::@2 [phi:render_screen_original::@1->render_screen_original::@2]
   b2_from_b1:
-  //SEG1091 [497] phi (byte) render_screen_original::x#4 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original::@1->render_screen_original::@2#0] -- vbuz1=vbuc1 
+  //SEG1087 [495] phi (byte) render_screen_original::x#4 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original::@1->render_screen_original::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta x
-  //SEG1092 [497] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#7 [phi:render_screen_original::@1->render_screen_original::@2#1] -- register_copy 
-  //SEG1093 [497] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#8 [phi:render_screen_original::@1->render_screen_original::@2#2] -- register_copy 
+  //SEG1088 [495] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#7 [phi:render_screen_original::@1->render_screen_original::@2#1] -- register_copy 
+  //SEG1089 [495] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#8 [phi:render_screen_original::@1->render_screen_original::@2#2] -- register_copy 
     jmp b2
-  //SEG1094 [497] phi from render_screen_original::@2 to render_screen_original::@2 [phi:render_screen_original::@2->render_screen_original::@2]
+  //SEG1090 [495] phi from render_screen_original::@2 to render_screen_original::@2 [phi:render_screen_original::@2->render_screen_original::@2]
   b2_from_b2:
-  //SEG1095 [497] phi (byte) render_screen_original::x#4 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2->render_screen_original::@2#0] -- register_copy 
-  //SEG1096 [497] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2->render_screen_original::@2#1] -- register_copy 
-  //SEG1097 [497] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2->render_screen_original::@2#2] -- register_copy 
+  //SEG1091 [495] phi (byte) render_screen_original::x#4 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2->render_screen_original::@2#0] -- register_copy 
+  //SEG1092 [495] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2->render_screen_original::@2#1] -- register_copy 
+  //SEG1093 [495] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2->render_screen_original::@2#2] -- register_copy 
     jmp b2
-  //SEG1098 render_screen_original::@2
+  //SEG1094 render_screen_original::@2
   b2:
-  //SEG1099 [498] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
+  //SEG1095 [496] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
     lda #SPACE
     ldy #0
     sta (screen),y
-  //SEG1100 [499] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5 -- pbuz1=_inc_pbuz1 
+  //SEG1096 [497] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1101 [500] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
+  //SEG1097 [498] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
     lda #BLACK
     ldy #0
     sta (cols),y
-  //SEG1102 [501] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4 -- pbuz1=_inc_pbuz1 
+  //SEG1098 [499] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1103 [502] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4 -- vbuz1=_inc_vbuz1 
+  //SEG1099 [500] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4 -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG1104 [503] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG1100 [501] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2 -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #4
     bne b2_from_b2
-  //SEG1105 [504] phi from render_screen_original::@2 render_screen_original::@3 to render_screen_original::@3 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3]
+  //SEG1101 [502] phi from render_screen_original::@2 render_screen_original::@3 to render_screen_original::@3 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3]
   b3_from_b2:
   b3_from_b3:
-  //SEG1106 [504] phi (byte) render_screen_original::x#5 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#0] -- register_copy 
-  //SEG1107 [504] phi (byte*) render_screen_original::cols#5 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#1] -- register_copy 
-  //SEG1108 [504] phi (byte*) render_screen_original::ocols#2 = (byte*) render_screen_original::ocols#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#2] -- register_copy 
-  //SEG1109 [504] phi (byte*) render_screen_original::screen#6 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#3] -- register_copy 
-  //SEG1110 [504] phi (byte*) render_screen_original::oscr#2 = (byte*) render_screen_original::oscr#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#4] -- register_copy 
+  //SEG1102 [502] phi (byte) render_screen_original::x#5 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#0] -- register_copy 
+  //SEG1103 [502] phi (byte*) render_screen_original::cols#5 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#1] -- register_copy 
+  //SEG1104 [502] phi (byte*) render_screen_original::ocols#2 = (byte*) render_screen_original::ocols#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#2] -- register_copy 
+  //SEG1105 [502] phi (byte*) render_screen_original::screen#6 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#3] -- register_copy 
+  //SEG1106 [502] phi (byte*) render_screen_original::oscr#2 = (byte*) render_screen_original::oscr#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#4] -- register_copy 
     jmp b3
-  //SEG1111 render_screen_original::@3
+  //SEG1107 render_screen_original::@3
   b3:
-  //SEG1112 [505] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) -- _deref_pbuz1=_deref_pbuz2 
+  //SEG1108 [503] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) -- _deref_pbuz1=_deref_pbuz2 
     ldy #0
     lda (oscr),y
     ldy #0
     sta (screen),y
-  //SEG1113 [506] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6 -- pbuz1=_inc_pbuz1 
+  //SEG1109 [504] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1114 [507] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2 -- pbuz1=_inc_pbuz1 
+  //SEG1110 [505] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2 -- pbuz1=_inc_pbuz1 
     inc oscr
     bne !+
     inc oscr+1
   !:
-  //SEG1115 [508] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) -- _deref_pbuz1=_deref_pbuz2 
+  //SEG1111 [506] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) -- _deref_pbuz1=_deref_pbuz2 
     ldy #0
     lda (ocols),y
     ldy #0
     sta (cols),y
-  //SEG1116 [509] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5 -- pbuz1=_inc_pbuz1 
+  //SEG1112 [507] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1117 [510] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2 -- pbuz1=_inc_pbuz1 
+  //SEG1113 [508] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2 -- pbuz1=_inc_pbuz1 
     inc ocols
     bne !+
     inc ocols+1
   !:
-  //SEG1118 [511] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5 -- vbuz1=_inc_vbuz1 
+  //SEG1114 [509] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5 -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG1119 [512] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG1115 [510] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3 -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$24
     bne b3_from_b3
-  //SEG1120 [513] phi from render_screen_original::@3 render_screen_original::@4 to render_screen_original::@4 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4]
+  //SEG1116 [511] phi from render_screen_original::@3 render_screen_original::@4 to render_screen_original::@4 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4]
   b4_from_b3:
   b4_from_b4:
-  //SEG1121 [513] phi (byte) render_screen_original::x#6 = (byte) render_screen_original::x#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#0] -- register_copy 
-  //SEG1122 [513] phi (byte*) render_screen_original::cols#6 = (byte*) render_screen_original::cols#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#1] -- register_copy 
-  //SEG1123 [513] phi (byte*) render_screen_original::screen#7 = (byte*) render_screen_original::screen#3 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#2] -- register_copy 
+  //SEG1117 [511] phi (byte) render_screen_original::x#6 = (byte) render_screen_original::x#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#0] -- register_copy 
+  //SEG1118 [511] phi (byte*) render_screen_original::cols#6 = (byte*) render_screen_original::cols#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#1] -- register_copy 
+  //SEG1119 [511] phi (byte*) render_screen_original::screen#7 = (byte*) render_screen_original::screen#3 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#2] -- register_copy 
     jmp b4
-  //SEG1124 render_screen_original::@4
+  //SEG1120 render_screen_original::@4
   b4:
-  //SEG1125 [514] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
+  //SEG1121 [512] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
     lda #SPACE
     ldy #0
     sta (screen),y
-  //SEG1126 [515] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7 -- pbuz1=_inc_pbuz1 
+  //SEG1122 [513] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1127 [516] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
+  //SEG1123 [514] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
     lda #BLACK
     ldy #0
     sta (cols),y
-  //SEG1128 [517] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6 -- pbuz1=_inc_pbuz1 
+  //SEG1124 [515] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1129 [518] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6 -- vbuz1=_inc_vbuz1 
+  //SEG1125 [516] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6 -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG1130 [519] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG1126 [517] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #$28
     bne b4_from_b4
     jmp b7
-  //SEG1131 render_screen_original::@7
+  //SEG1127 render_screen_original::@7
   b7:
-  //SEG1132 [520] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6 -- vbuz1=_inc_vbuz1 
+  //SEG1128 [518] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6 -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG1133 [521] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG1129 [519] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1_from_b7
     jmp breturn
-  //SEG1134 render_screen_original::@return
+  //SEG1130 render_screen_original::@return
   breturn:
-  //SEG1135 [522] return 
+  //SEG1131 [520] return 
     rts
 }
-//SEG1136 sid_rnd_init
+//SEG1132 sid_rnd_init
 sid_rnd_init: {
-  //SEG1137 [523] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 -- _deref_pwuc1=vwuc2 
+  //SEG1133 [521] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 -- _deref_pwuc1=vwuc2 
     lda #<$ffff
     sta SID_VOICE3_FREQ
     lda #>$ffff
     sta SID_VOICE3_FREQ+1
-  //SEG1138 [524] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 -- _deref_pbuc1=vbuc2 
+  //SEG1134 [522] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 -- _deref_pbuc1=vbuc2 
     lda #SID_CONTROL_NOISE
     sta SID_VOICE3_CONTROL
     jmp breturn
-  //SEG1139 sid_rnd_init::@return
+  //SEG1135 sid_rnd_init::@return
   breturn:
-  //SEG1140 [525] return 
+  //SEG1136 [523] return 
     rts
 }
-//SEG1141 sprites_irq
+//SEG1137 sprites_irq
 sprites_irq: {
     .const toSpritePtr2_return = PLAYFIELD_SPRITES>>6
     .label _0 = $d5
@@ -15455,128 +15369,128 @@ sprites_irq: {
     .label ptr_2 = $e3
     .label ptr_3 = $d8
     .label ptr_4 = $d9
-  //SEG1142 entry interrupt(HARDWARE_CLOBBER)
+  //SEG1138 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
     stx regx+1
     sty regy+1
-  //SEG1143 asm { cld  }
+  //SEG1139 asm { cld  }
     cld
-  //SEG1144 [527] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0 -- vbuz1=vbuz2 
+  //SEG1140 [525] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0 -- vbuz1=vbuz2 
     lda irq_sprite_ypos
     sta ypos
-  //SEG1145 [528] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuz1 
+  //SEG1141 [526] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuz1 
     lda ypos
     sta SPRITES_YPOS
-  //SEG1146 [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuz1 
+  //SEG1142 [527] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuz1 
     lda ypos
     sta SPRITES_YPOS+2
-  //SEG1147 [530] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuz1 
+  //SEG1143 [528] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuz1 
     lda ypos
     sta SPRITES_YPOS+4
-  //SEG1148 [531] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuz1 
+  //SEG1144 [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuz1 
     lda ypos
     sta SPRITES_YPOS+6
-  //SEG1149 [532] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
+  //SEG1145 [530] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
     ldy irq_raster_next
     iny
     sty _0
-  //SEG1150 [533] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0 -- vbuz1=vbuz2 
+  //SEG1146 [531] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0 -- vbuz1=vbuz2 
     lda _0
     sta raster_sprite_gfx_modify
     jmp b1
-  //SEG1151 sprites_irq::@1
+  //SEG1147 sprites_irq::@1
   b1:
-  //SEG1152 [534] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 -- _deref_pbuc1_lt_vbuz1_then_la1 
+  //SEG1148 [532] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 -- _deref_pbuc1_lt_vbuz1_then_la1 
     lda RASTER
     cmp raster_sprite_gfx_modify
     bcc b1
     jmp b8
-  //SEG1153 sprites_irq::@8
+  //SEG1149 sprites_irq::@8
   b8:
-  //SEG1154 [535] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0 -- vbuz1=vbuz2 
+  //SEG1150 [533] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0 -- vbuz1=vbuz2 
     lda irq_sprite_ptr
     sta ptr
-  //SEG1155 [536] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 -- vbuz1_eq_0_then_la1 
+  //SEG1151 [534] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 -- vbuz1_eq_0_then_la1 
     lda render_screen_showing
     cmp #0
     beq b2
     jmp b9
-  //SEG1156 sprites_irq::@9
+  //SEG1152 sprites_irq::@9
   b9:
-  //SEG1157 [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuz1 
+  //SEG1153 [535] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuz1 
     lda ptr
     sta PLAYFIELD_SPRITE_PTRS_2
-  //SEG1158 [538] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0 -- vbuz1=_inc_vbuz2 
+  //SEG1154 [536] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0 -- vbuz1=_inc_vbuz2 
     ldy ptr
     iny
     sty ptr_3
-  //SEG1159 [539] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuz1 
+  //SEG1155 [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuz1 
     lda ptr_3
     sta PLAYFIELD_SPRITE_PTRS_2+1
-  //SEG1160 [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuz1 
+  //SEG1156 [538] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuz1 
     lda ptr_3
     sta PLAYFIELD_SPRITE_PTRS_2+2
-  //SEG1161 [541] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3 -- vbuz1=_inc_vbuz2 
+  //SEG1157 [539] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3 -- vbuz1=_inc_vbuz2 
     ldy ptr_3
     iny
     sty ptr_4
-  //SEG1162 [542] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4 -- _deref_pbuc1=vbuz1 
+  //SEG1158 [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4 -- _deref_pbuc1=vbuz1 
     lda ptr_4
     sta PLAYFIELD_SPRITE_PTRS_2+3
     jmp b3
-  //SEG1163 sprites_irq::@3
+  //SEG1159 sprites_irq::@3
   b3:
-  //SEG1164 [543] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 -- vbuz1=_inc_vbuz2 
+  //SEG1160 [541] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 -- vbuz1=_inc_vbuz2 
     ldy irq_cnt
     iny
     sty irq_cnt_1
-  //SEG1165 [544] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG1161 [542] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 -- vbuz1_eq_vbuc1_then_la1 
     lda irq_cnt_1
     cmp #9
     beq b4
     jmp b11
-  //SEG1166 sprites_irq::@11
+  //SEG1162 sprites_irq::@11
   b11:
-  //SEG1167 [545] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG1163 [543] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 -- vbuz1_eq_vbuc1_then_la1 
     lda irq_cnt_1
     cmp #$a
     beq b5
     jmp b12
-  //SEG1168 sprites_irq::@12
+  //SEG1164 sprites_irq::@12
   b12:
-  //SEG1169 [546] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 -- vbuz1=vbuz2_plus_vbuc1 
+  //SEG1165 [544] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 -- vbuz1=vbuz2_plus_vbuc1 
     lda #$14
     clc
     adc irq_raster_next
     sta irq_raster_next_3
-  //SEG1170 [547] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz2_plus_vbuc1 
+  //SEG1166 [545] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz2_plus_vbuc1 
     lda #$15
     clc
     adc irq_sprite_ypos
     sta irq_sprite_ypos_3
-  //SEG1171 [548] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz2_plus_vbuc1 
+  //SEG1167 [546] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz2_plus_vbuc1 
     lda #3
     clc
     adc irq_sprite_ptr
     sta irq_sprite_ptr_3
-  //SEG1172 [549] phi from sprites_irq::@12 sprites_irq::@15 sprites_irq::@5 to sprites_irq::@7 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7]
+  //SEG1168 [547] phi from sprites_irq::@12 sprites_irq::@15 sprites_irq::@5 to sprites_irq::@7 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7]
   b7_from_b12:
   b7_from_b15:
   b7_from_b5:
-  //SEG1173 [549] phi (byte) irq_raster_next#4 = (byte) irq_raster_next#3 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7#0] -- register_copy 
+  //SEG1169 [547] phi (byte) irq_raster_next#4 = (byte) irq_raster_next#3 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7#0] -- register_copy 
     jmp b7
-  //SEG1174 sprites_irq::@7
+  //SEG1170 sprites_irq::@7
   b7:
-  //SEG1175 [550] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 -- _deref_pbuc1=vbuz1 
+  //SEG1171 [548] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 -- _deref_pbuc1=vbuz1 
     lda irq_raster_next_4
     sta RASTER
-  //SEG1176 [551] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG1172 [549] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_STATUS
     jmp breturn
-  //SEG1177 sprites_irq::@return
+  //SEG1173 sprites_irq::@return
   breturn:
-  //SEG1178 [552] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG1174 [550] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
   regx:
@@ -15584,67 +15498,67 @@ sprites_irq: {
   regy:
     ldy #00
     rti
-  //SEG1179 sprites_irq::@5
+  //SEG1175 sprites_irq::@5
   b5:
-  //SEG1180 [553] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- vbuz1=vbuc1 
+  //SEG1176 [551] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- vbuz1=vbuc1 
     lda #0
     sta irq_cnt_2
-  //SEG1181 [554] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 -- vbuz1=vbuc1 
+  //SEG1177 [552] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 -- vbuz1=vbuc1 
     lda #IRQ_RASTER_FIRST
     sta irq_raster_next_2
-  //SEG1182 [555] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz2_plus_vbuc1 
+  //SEG1178 [553] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz2_plus_vbuc1 
     lda #$15
     clc
     adc irq_sprite_ypos
     sta irq_sprite_ypos_2
-  //SEG1183 [556] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz2_plus_vbuc1 
+  //SEG1179 [554] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz2_plus_vbuc1 
     lda #3
     clc
     adc irq_sprite_ptr
     sta irq_sprite_ptr_2
     jmp b7_from_b5
-  //SEG1184 sprites_irq::@4
+  //SEG1180 sprites_irq::@4
   b4:
-  //SEG1185 [557] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz2_plus_vbuc1 
+  //SEG1181 [555] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz2_plus_vbuc1 
     lda #$15
     clc
     adc irq_raster_next
     sta irq_raster_next_1
-  //SEG1186 [558] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 -- vbuz1=vbuc1 
+  //SEG1182 [556] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 -- vbuz1=vbuc1 
     lda #SPRITES_FIRST_YPOS
     sta irq_sprite_ypos_1
-  //SEG1187 [559] phi from sprites_irq::@4 to sprites_irq::toSpritePtr2 [phi:sprites_irq::@4->sprites_irq::toSpritePtr2]
+  //SEG1183 [557] phi from sprites_irq::@4 to sprites_irq::toSpritePtr2 [phi:sprites_irq::@4->sprites_irq::toSpritePtr2]
   toSpritePtr2_from_b4:
     jmp toSpritePtr2
-  //SEG1188 sprites_irq::toSpritePtr2
+  //SEG1184 sprites_irq::toSpritePtr2
   toSpritePtr2:
     jmp b15
-  //SEG1189 sprites_irq::@15
+  //SEG1185 sprites_irq::@15
   b15:
-  //SEG1190 [560] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 -- vbuz1=vbuc1 
+  //SEG1186 [558] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 -- vbuz1=vbuc1 
     lda #toSpritePtr2_return
     sta irq_sprite_ptr_1
     jmp b7_from_b15
-  //SEG1191 sprites_irq::@2
+  //SEG1187 sprites_irq::@2
   b2:
-  //SEG1192 [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuz1 
+  //SEG1188 [559] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuz1 
     lda ptr
     sta PLAYFIELD_SPRITE_PTRS_1
-  //SEG1193 [562] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0 -- vbuz1=_inc_vbuz2 
+  //SEG1189 [560] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0 -- vbuz1=_inc_vbuz2 
     ldy ptr
     iny
     sty ptr_1
-  //SEG1194 [563] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuz1 
+  //SEG1190 [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuz1 
     lda ptr_1
     sta PLAYFIELD_SPRITE_PTRS_1+1
-  //SEG1195 [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuz1 
+  //SEG1191 [562] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuz1 
     lda ptr_1
     sta PLAYFIELD_SPRITE_PTRS_1+2
-  //SEG1196 [565] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1 -- vbuz1=_inc_vbuz2 
+  //SEG1192 [563] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1 -- vbuz1=_inc_vbuz2 
     ldy ptr_1
     iny
     sty ptr_2
-  //SEG1197 [566] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2 -- _deref_pbuc1=vbuz1 
+  //SEG1193 [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2 -- _deref_pbuc1=vbuz1 
     lda ptr_2
     sta PLAYFIELD_SPRITE_PTRS_1+3
     jmp b3
@@ -15721,17 +15635,17 @@ Statement [6] (byte) irq_raster_next#0 ← (const byte) IRQ_RASTER_FIRST#0 [ ] (
 Statement [7] (byte) irq_sprite_ypos#0 ← (const byte) SPRITES_FIRST_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 21 [ ] ( ) always clobbers reg byte a 
 Statement [9] (byte) irq_sprite_ptr#0 ← (const byte) toSpritePtr1_return#0+(byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( ) always clobbers reg byte a 
 Statement [10] (byte) irq_cnt#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ ] ( ) always clobbers reg byte a 
-Statement [30] (byte*~) current_piece_gfx#116 ← (byte*) current_piece_gfx#21 [ current_ypos#100 current_ypos#22 current_xpos#126 current_xpos#28 current_piece_gfx#116 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 ] ( main:12 [ current_ypos#100 current_ypos#22 current_xpos#126 current_xpos#28 current_piece_gfx#116 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 ] ) always clobbers reg byte a 
+Statement [30] (byte*~) current_piece_gfx#114 ← (byte*) current_piece_gfx#21 [ current_ypos#100 current_ypos#22 current_xpos#124 current_xpos#28 current_piece_gfx#114 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 ] ( main:12 [ current_ypos#100 current_ypos#22 current_xpos#124 current_xpos#28 current_piece_gfx#114 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:15 [ current_ypos#11 current_ypos#100 current_ypos#101 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ]
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 ]
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:64 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 ]
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:64 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:164 [ play_spawn_current::$3 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
 Statement [33] (byte*~) current_piece#88 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 current_piece#88 current_movedown_slow#1 game_over#15 ] ( main:12 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 current_piece#88 current_movedown_slow#1 game_over#15 ] ) always clobbers reg byte a 
-Statement [35] if(*((const byte*) RASTER#0)!=(byte/word/signed word/dword/signed dword) 255) goto main::@4 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 keyboard_events_size#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 ] ( main:12 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 keyboard_events_size#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 ] ) always clobbers reg byte a 
+Statement [35] if(*((const byte*) RASTER#0)!=(byte/word/signed word/dword/signed dword) 255) goto main::@4 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 keyboard_events_size#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 ] ( main:12 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 keyboard_events_size#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
@@ -15739,8 +15653,8 @@ Removing always clobbered register reg byte a as potential for zp ZP_BYTE:86 [ k
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:55 [ level#31 level#18 level#10 level#16 level#20 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64 level_bcd#21 level_bcd#8 ]
-Statement [56] (byte*~) current_piece_gfx#117 ← (byte*) current_piece_gfx#16 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 current_ypos#101 render_screen_render#66 current_xpos#127 current_piece_gfx#117 ] ( main:12 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 current_ypos#101 render_screen_render#66 current_xpos#127 current_piece_gfx#117 ] ) always clobbers reg byte a 
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 ]
+Statement [56] (byte*~) current_piece_gfx#115 ← (byte*) current_piece_gfx#16 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 current_ypos#101 render_screen_render#64 current_xpos#125 current_piece_gfx#115 ] ( main:12 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 current_ypos#101 render_screen_render#64 current_xpos#125 current_piece_gfx#115 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 ]
 Statement [63] (byte) render_screen_render#11 ← (byte) render_screen_render#17 ^ (byte/signed byte/word/signed word/dword/signed dword) 64 [ render_screen_show#16 render_screen_render#11 ] ( main:12::render_screen_swap:62 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_show#16 render_screen_render#11 ] ) always clobbers reg byte a 
 Statement [64] (byte) render_screen_show#13 ← (byte) render_screen_show#16 ^ (byte/signed byte/word/signed word/dword/signed dword) 64 [ render_screen_show#13 render_screen_render#11 ] ( main:12::render_screen_swap:62 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_show#13 render_screen_render#11 ] ) always clobbers reg byte a 
 Statement [69] (byte*) render_bcd::screen#0 ← (byte*) render_score::screen#2 [ render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen#0 ] ( main:12::render_score:60 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen#0 ] ) always clobbers reg byte a 
@@ -15761,7 +15675,7 @@ Removing always clobbered register reg byte y as potential for zp ZP_BYTE:2 [ re
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
-Removing always clobbered register reg byte y as potential for zp ZP_BYTE:64 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+Removing always clobbered register reg byte y as potential for zp ZP_BYTE:64 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:86 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ]
@@ -15774,212 +15688,212 @@ Statement [96] (byte~) render_bcd::$5 ← (byte) render_bcd::bcd#6 & (byte/signe
 Statement [97] (byte~) render_bcd::$6 ← (const byte) render_bcd::ZERO_CHAR#0 + (byte~) render_bcd::$5 [ render_bcd::screen_pos#3 render_bcd::$6 ] ( main:12::render_score:60::render_bcd:71 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:74 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:77 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:80 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:83 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:86 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_bcd::screen_pos#3 render_bcd::$6 ] ) always clobbers reg byte a 
 Statement [98] *((byte*) render_bcd::screen_pos#3) ← (byte~) render_bcd::$6 [ render_bcd::screen_pos#3 ] ( main:12::render_score:60::render_bcd:71 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:74 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:77 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:80 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:83 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:86 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_bcd::screen_pos#3 ] ) always clobbers reg byte y 
 Statement [99] (byte*) render_bcd::screen_pos#1 ← ++ (byte*) render_bcd::screen_pos#3 [ ] ( main:12::render_score:60::render_bcd:71 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:74 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:77 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:80 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:83 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:86 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 ] ) always clobbers reg byte a 
-Statement [102] (byte) render_moving::ypos2#0 ← (byte) current_ypos#11 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#0 ] ) always clobbers reg byte a 
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:20 [ current_piece_char#76 current_piece_char#104 current_piece_char#105 ]
-Statement [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] ) always clobbers reg byte a 
+Statement [102] (byte) render_moving::ypos2#0 ← (byte) current_ypos#11 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#0 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:20 [ current_piece_char#64 current_piece_char#102 current_piece_char#103 ]
+Statement [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ]
-Statement [112] (byte~) render_moving::$5 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$5 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$5 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$5 ] ) always clobbers reg byte a 
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ]
-Statement [113] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$5) [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] ) always clobbers reg byte a 
-Statement [116] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#63 + (byte) render_moving::i#4) [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] ) always clobbers reg byte a 
+Statement [111] (byte~) render_moving::$2 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$2 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$2 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$2 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ]
+Statement [112] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$2) [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] ) always clobbers reg byte a 
+Statement [115] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#62 + (byte) render_moving::i#4) [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ]
-Statement [120] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#76 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#10 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#10 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#10 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] ) always clobbers reg byte a 
-Statement [126] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] ) always clobbers reg byte a 
-Removing always clobbered register reg byte a as potential for zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#67 ]
+Statement [118] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#64 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#2 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#2 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#2 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] ) always clobbers reg byte a 
+Statement [124] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] ) always clobbers reg byte a 
+Removing always clobbered register reg byte a as potential for zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#65 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ]
-Statement [127] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] ) always clobbers reg byte a 
-Statement [128] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] ) always clobbers reg byte a 
-Statement [130] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) [ render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] ) always clobbers reg byte a reg byte y 
+Statement [125] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] ) always clobbers reg byte a 
+Statement [126] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] ) always clobbers reg byte a 
+Statement [128] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) [ render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] ) always clobbers reg byte a reg byte y 
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:164 [ play_spawn_current::$3 ]
-Removing always clobbered register reg byte y as potential for zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#67 ]
+Removing always clobbered register reg byte y as potential for zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#65 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ]
-Statement [142] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_orientation#19 current_piece_gfx#18 current_xpos#20 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_orientation#19 current_piece_gfx#18 current_xpos#20 ] ) always clobbers reg byte a 
+Statement [140] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_orientation#19 current_piece_gfx#18 current_xpos#20 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_orientation#19 current_piece_gfx#18 current_xpos#20 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:118 [ play_movement::key_event#0 ]
-Statement [150] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_movement::render#2 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_movement::render#2 ] ) always clobbers reg byte a 
-Statement [155] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::return#0 current_orientation#24 current_piece_gfx#19 current_xpos#24 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::return#0 current_orientation#24 current_piece_gfx#19 current_xpos#24 ] ) always clobbers reg byte a 
-Statement [160] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$2 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$2 ] ) always clobbers reg byte a 
+Statement [148] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_movement::render#2 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_movement::render#2 ] ) always clobbers reg byte a 
+Statement [153] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::return#0 current_orientation#24 current_piece_gfx#19 current_xpos#24 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::return#0 current_orientation#24 current_piece_gfx#19 current_xpos#24 ] ) always clobbers reg byte a 
+Statement [158] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$2 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$2 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:139 [ play_movement::render#2 ]
-Statement [161] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#2 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#2 ] ) always clobbers reg byte a 
-Statement [166] (byte*~) current_piece#93 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#3 play_collision::ypos#3 play_collision::orientation#3 current_piece#93 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#3 play_collision::ypos#3 play_collision::orientation#3 current_piece#93 ] ) always clobbers reg byte a 
+Statement [159] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#2 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#2 ] ) always clobbers reg byte a 
+Statement [164] (byte*~) current_piece#93 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#3 play_collision::ypos#3 play_collision::orientation#3 current_piece#93 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#3 play_collision::ypos#3 play_collision::orientation#3 current_piece#93 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:34 [ play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:39 [ play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:38 [ play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:37 [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ]
-Statement [172] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 [ current_piece#14 current_ypos#17 current_xpos#24 current_orientation#7 current_piece_gfx#6 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_xpos#24 current_orientation#7 current_piece_gfx#6 ] ) always clobbers reg byte a 
-Statement [173] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$4 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$4 ] ) always clobbers reg byte a 
-Statement [174] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#1 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#1 ] ) always clobbers reg byte a 
-Statement [176] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 [ play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] ) always clobbers reg byte a 
+Statement [170] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 [ current_piece#14 current_ypos#17 current_xpos#24 current_orientation#7 current_piece_gfx#6 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_xpos#24 current_orientation#7 current_piece_gfx#6 ] ) always clobbers reg byte a 
+Statement [171] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$4 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$4 ] ) always clobbers reg byte a 
+Statement [172] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#1 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#1 ] ) always clobbers reg byte a 
+Statement [174] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 [ play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 ]
-Statement [177] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] ) always clobbers reg byte a 
-Statement [179] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] ) always clobbers reg byte a 
+Statement [175] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] ) always clobbers reg byte a 
+Statement [177] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:40 [ play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:42 [ play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ]
-Statement [183] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ) always clobbers reg byte a 
+Statement [181] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:43 [ play_collision::col#2 play_collision::col#9 play_collision::col#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:44 [ play_collision::c#2 play_collision::c#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:151 [ play_collision::i#1 ]
-Statement [187] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] ) always clobbers reg byte a 
-Statement [190] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ) always clobbers reg byte a 
-Statement [204] (byte*~) current_piece#92 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#92 play_collision::orientation#2 play_collision::ypos#2 play_collision::xpos#2 ] ( main:12::play_movement:47::play_move_leftright:147 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#92 play_collision::orientation#2 play_collision::ypos#2 play_collision::xpos#2 ] ) always clobbers reg byte a 
-Statement [215] (byte*~) current_piece#91 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#91 play_collision::orientation#1 play_collision::ypos#1 play_collision::xpos#1 ] ( main:12::play_movement:47::play_move_leftright:147 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#91 play_collision::orientation#1 play_collision::ypos#1 play_collision::xpos#1 ] ) always clobbers reg byte a 
-Statement [239] (byte*~) current_piece#90 ← (byte*) current_piece#20 [ current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece#90 play_collision::orientation#0 play_collision::ypos#0 play_collision::xpos#0 ] ( main:12::play_movement:47::play_move_down:139 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece#90 play_collision::orientation#0 play_collision::ypos#0 play_collision::xpos#0 ] ) always clobbers reg byte a 
-Statement [254] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 game_over#15 current_piece#95 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 ] ( main:12::play_movement:47::play_move_down:139 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 game_over#15 current_piece#95 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 ] ) always clobbers reg byte a 
-Statement [262] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
+Statement [185] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] ) always clobbers reg byte a 
+Statement [188] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ) always clobbers reg byte a 
+Statement [202] (byte*~) current_piece#92 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#92 play_collision::orientation#2 play_collision::ypos#2 play_collision::xpos#2 ] ( main:12::play_movement:47::play_move_leftright:145 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#92 play_collision::orientation#2 play_collision::ypos#2 play_collision::xpos#2 ] ) always clobbers reg byte a 
+Statement [213] (byte*~) current_piece#91 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#91 play_collision::orientation#1 play_collision::ypos#1 play_collision::xpos#1 ] ( main:12::play_movement:47::play_move_leftright:145 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#91 play_collision::orientation#1 play_collision::ypos#1 play_collision::xpos#1 ] ) always clobbers reg byte a 
+Statement [237] (byte*~) current_piece#90 ← (byte*) current_piece#20 [ current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece#90 play_collision::orientation#0 play_collision::ypos#0 play_collision::xpos#0 ] ( main:12::play_movement:47::play_move_down:137 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece#90 play_collision::orientation#0 play_collision::ypos#0 play_collision::xpos#0 ] ) always clobbers reg byte a 
+Statement [252] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 game_over#15 current_piece#95 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 ] ( main:12::play_movement:47::play_move_down:137 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 game_over#15 current_piece#95 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 ] ) always clobbers reg byte a 
+Statement [260] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:67 [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ]
-Statement [263] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) [ current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
-Statement [264] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 [ current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
-Statement [265] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) [ current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
-Statement [266] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] ) always clobbers reg byte a 
-Statement [269] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] ) always clobbers reg byte a 
-Statement [281] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 [ game_over#70 play_spawn_current::piece_idx#1 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 game_over#70 play_spawn_current::piece_idx#1 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 game_over#70 play_spawn_current::piece_idx#1 ] ) always clobbers reg byte a 
-Statement [285] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::$2 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::$2 ] ) always clobbers reg byte a 
+Statement [261] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) [ current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
+Statement [262] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 [ current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
+Statement [263] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) [ current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
+Statement [264] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] ) always clobbers reg byte a 
+Statement [267] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] ) always clobbers reg byte a 
+Statement [279] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 [ game_over#70 play_spawn_current::piece_idx#1 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 game_over#70 play_spawn_current::piece_idx#1 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 game_over#70 play_spawn_current::piece_idx#1 ] ) always clobbers reg byte a 
+Statement [283] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::$2 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::$2 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:163 [ play_update_score::removed#0 ]
-Statement [286] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 ] ) always clobbers reg byte a 
-Statement [287] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::$4 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::$4 ] ) always clobbers reg byte a 
+Statement [284] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 ] ) always clobbers reg byte a 
+Statement [285] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::$4 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::$4 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:171 [ play_update_score::lines_before#0 ]
-Statement [288] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::add_bcd#0 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::add_bcd#0 ] ) always clobbers reg byte a 
-Statement [290] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 [ current_movedown_slow#14 score_bcd#18 level#10 level_bcd#11 play_update_score::lines_before#0 play_update_score::add_bcd#0 lines_bcd#30 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 score_bcd#18 level#10 level_bcd#11 play_update_score::lines_before#0 play_update_score::add_bcd#0 lines_bcd#30 ] ) always clobbers reg byte a 
-Statement [291] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 ] ) always clobbers reg byte a 
-Statement [293] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::$5 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::$5 ] ) always clobbers reg byte a 
-Statement [294] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::lines_after#0 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::lines_after#0 ] ) always clobbers reg byte a 
-Statement [301] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 [ level_bcd#11 level#20 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level_bcd#11 level#20 ] ) always clobbers reg byte a 
-Statement [302] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) [ level_bcd#11 level#20 current_movedown_slow#10 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level_bcd#11 level#20 current_movedown_slow#10 ] ) always clobbers reg byte a 
-Statement [305] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 [ level#20 current_movedown_slow#69 level_bcd#21 play_increase_level::$1 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#21 play_increase_level::$1 ] ) always clobbers reg byte a 
-Statement [307] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 [ level#20 current_movedown_slow#69 level_bcd#8 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#8 ] ) always clobbers reg byte a 
-Statement [311] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 play_increase_level::b4#0 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 play_increase_level::b4#0 ] ) always clobbers reg byte a 
+Statement [286] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::add_bcd#0 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::add_bcd#0 ] ) always clobbers reg byte a 
+Statement [288] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 [ current_movedown_slow#14 score_bcd#18 level#10 level_bcd#11 play_update_score::lines_before#0 play_update_score::add_bcd#0 lines_bcd#30 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 score_bcd#18 level#10 level_bcd#11 play_update_score::lines_before#0 play_update_score::add_bcd#0 lines_bcd#30 ] ) always clobbers reg byte a 
+Statement [289] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 ] ) always clobbers reg byte a 
+Statement [291] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::$5 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::$5 ] ) always clobbers reg byte a 
+Statement [292] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::lines_after#0 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::lines_after#0 ] ) always clobbers reg byte a 
+Statement [299] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 [ level_bcd#11 level#20 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level_bcd#11 level#20 ] ) always clobbers reg byte a 
+Statement [300] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) [ level_bcd#11 level#20 current_movedown_slow#10 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level_bcd#11 level#20 current_movedown_slow#10 ] ) always clobbers reg byte a 
+Statement [303] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 [ level#20 current_movedown_slow#69 level_bcd#21 play_increase_level::$1 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#21 play_increase_level::$1 ] ) always clobbers reg byte a 
+Statement [305] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 [ level#20 current_movedown_slow#69 level_bcd#8 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#8 ] ) always clobbers reg byte a 
+Statement [309] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 play_increase_level::b4#0 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 play_increase_level::b4#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:68 [ play_increase_level::b#2 play_increase_level::b#1 ]
-Statement [312] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) [ level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 ] ) always clobbers reg byte a 
-Statement [329] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 [ play_remove_lines::y#8 play_remove_lines::removed#11 play_remove_lines::r#1 play_remove_lines::w#2 ] ( main:12::play_movement:47::play_move_down:139::play_remove_lines:247 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_remove_lines::y#8 play_remove_lines::removed#11 play_remove_lines::r#1 play_remove_lines::w#2 ] ) always clobbers reg byte a 
+Statement [310] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) [ level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 ] ) always clobbers reg byte a 
+Statement [327] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 [ play_remove_lines::y#8 play_remove_lines::removed#11 play_remove_lines::r#1 play_remove_lines::w#2 ] ( main:12::play_movement:47::play_move_down:137::play_remove_lines:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_remove_lines::y#8 play_remove_lines::removed#11 play_remove_lines::r#1 play_remove_lines::w#2 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:69 [ play_remove_lines::y#8 play_remove_lines::y#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:71 [ play_remove_lines::r#2 play_remove_lines::r#3 play_remove_lines::r#1 ]
-Statement [337] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ play_remove_lines::removed#7 play_remove_lines::w#6 ] ( main:12::play_movement:47::play_move_down:139::play_remove_lines:247 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_remove_lines::removed#7 play_remove_lines::w#6 ] ) always clobbers reg byte a 
+Statement [335] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ play_remove_lines::removed#7 play_remove_lines::w#6 ] ( main:12::play_movement:47::play_move_down:137::play_remove_lines:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_remove_lines::removed#7 play_remove_lines::w#6 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:74 [ play_remove_lines::w#6 play_remove_lines::w#4 play_remove_lines::w#12 play_remove_lines::w#11 play_remove_lines::w#1 play_remove_lines::w#2 play_remove_lines::w#3 ]
-Statement [340] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#0 ] ( main:12::play_movement:47::play_move_down:139::play_lock_current:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#0 ] ) always clobbers reg byte a 
-Statement [342] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) [ current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::i#3 play_lock_current::l#6 play_lock_current::playfield_line#0 ] ( main:12::play_movement:47::play_move_down:139::play_lock_current:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::i#3 play_lock_current::l#6 play_lock_current::playfield_line#0 ] ) always clobbers reg byte a 
+Statement [338] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#0 ] ( main:12::play_movement:47::play_move_down:137::play_lock_current:243 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#0 ] ) always clobbers reg byte a 
+Statement [340] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) [ current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::i#3 play_lock_current::l#6 play_lock_current::playfield_line#0 ] ( main:12::play_movement:47::play_move_down:137::play_lock_current:243 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::i#3 play_lock_current::l#6 play_lock_current::playfield_line#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:75 [ play_lock_current::ypos2#2 play_lock_current::ypos2#0 play_lock_current::ypos2#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:76 [ play_lock_current::l#6 play_lock_current::l#1 ]
-Statement [346] if(*((byte*) current_piece_gfx#105 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 [ current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ( main:12::play_movement:47::play_move_down:139::play_lock_current:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ) always clobbers reg byte a 
+Statement [344] if(*((byte*) current_piece_gfx#103 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 [ current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ( main:12::play_movement:47::play_move_down:137::play_lock_current:243 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:79 [ play_lock_current::c#2 play_lock_current::c#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:184 [ play_lock_current::i#1 ]
-Statement [347] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 [ current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ( main:12::play_movement:47::play_move_down:139::play_lock_current:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ) always clobbers reg byte a 
-Statement [358] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 [ keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] ( main:12::play_movement:47::play_move_down:139::keyboard_event_pressed:225 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:380 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:386 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:392 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:398 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] ) always clobbers reg byte a 
+Statement [345] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 [ current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ( main:12::play_movement:47::play_move_down:137::play_lock_current:243 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ) always clobbers reg byte a 
+Statement [356] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 [ keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] ( main:12::play_movement:47::play_move_down:137::keyboard_event_pressed:223 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:378 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:384 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:390 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:396 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:47 [ play_move_down::movedown#6 play_move_down::movedown#3 play_move_down::movedown#7 play_move_down::movedown#2 play_move_down::movedown#10 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:80 [ keyboard_event_pressed::keycode#5 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:83 [ keyboard_modifiers#13 keyboard_modifiers#4 keyboard_modifiers#12 keyboard_modifiers#3 keyboard_modifiers#11 ]
-Statement [360] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 [ keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] ( main:12::play_movement:47::play_move_down:139::keyboard_event_pressed:225 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:380 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:386 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:392 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:398 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] ) always clobbers reg byte a 
+Statement [358] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 [ keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] ( main:12::play_movement:47::play_move_down:137::keyboard_event_pressed:223 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:378 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:384 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:390 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:396 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:186 [ keyboard_event_pressed::row_bits#0 ]
-Statement [361] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) [ keyboard_event_pressed::return#11 ] ( main:12::play_movement:47::play_move_down:139::keyboard_event_pressed:225 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:380 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:386 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:392 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:398 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::return#11 ] ) always clobbers reg byte a 
-Statement [375] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 [ keyboard_event_scan::row#2 keyboard_events_size#29 keyboard_event_scan::keycode#1 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_events_size#29 keyboard_event_scan::keycode#1 ] ) always clobbers reg byte a 
+Statement [359] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) [ keyboard_event_pressed::return#11 ] ( main:12::play_movement:47::play_move_down:137::keyboard_event_pressed:223 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:378 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:384 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:390 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:396 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::return#11 ] ) always clobbers reg byte a 
+Statement [373] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 [ keyboard_event_scan::row#2 keyboard_events_size#29 keyboard_event_scan::keycode#1 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_events_size#29 keyboard_event_scan::keycode#1 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:82 [ keyboard_event_scan::row#2 keyboard_event_scan::row#1 ]
-Statement [390] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 [ keyboard_events_size#13 keyboard_modifiers#3 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#3 ] ) always clobbers reg byte a 
-Statement [396] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 [ keyboard_events_size#13 keyboard_modifiers#4 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#4 ] ) always clobbers reg byte a 
-Statement [402] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 [ keyboard_events_size#13 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 ] ) always clobbers reg byte a 
-Statement [405] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$3 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$3 ] ) always clobbers reg byte a 
+Statement [388] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 [ keyboard_events_size#13 keyboard_modifiers#3 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#3 ] ) always clobbers reg byte a 
+Statement [394] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 [ keyboard_events_size#13 keyboard_modifiers#4 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#4 ] ) always clobbers reg byte a 
+Statement [400] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 [ keyboard_events_size#13 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 ] ) always clobbers reg byte a 
+Statement [403] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$3 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$3 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:191 [ keyboard_event_scan::row_scan#0 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:84 [ keyboard_event_scan::col#2 keyboard_event_scan::col#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:85 [ keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ]
-Statement [406] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$4 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$4 ] ) always clobbers reg byte a 
-Statement [409] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::event_type#0 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::event_type#0 ] ) always clobbers reg byte a 
-Statement [411] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 ] ) always clobbers reg byte a 
-Statement [417] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 [ keyboard_event_scan::row#2 keyboard_event_scan::keycode#15 keyboard_events_size#30 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#15 keyboard_events_size#30 ] ) always clobbers reg byte a 
-Statement [418] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$11 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$11 ] ) always clobbers reg byte a 
-Statement [421] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) [ ] ( main:12::keyboard_event_scan:39::keyboard_matrix_read:371 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 ] ) always clobbers reg byte a 
-Statement [422] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) [ keyboard_matrix_read::return#0 ] ( main:12::keyboard_event_scan:39::keyboard_matrix_read:371 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 keyboard_matrix_read::return#0 ] ) always clobbers reg byte a 
-Statement [433] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_init::j#2 play_init::pli#2 play_init::idx#2 play_init::$1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 play_init::$1 ] ) always clobbers reg byte a 
+Statement [404] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$4 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$4 ] ) always clobbers reg byte a 
+Statement [407] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::event_type#0 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::event_type#0 ] ) always clobbers reg byte a 
+Statement [409] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 ] ) always clobbers reg byte a 
+Statement [415] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 [ keyboard_event_scan::row#2 keyboard_event_scan::keycode#15 keyboard_events_size#30 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#15 keyboard_events_size#30 ] ) always clobbers reg byte a 
+Statement [416] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$11 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$11 ] ) always clobbers reg byte a 
+Statement [419] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) [ ] ( main:12::keyboard_event_scan:39::keyboard_matrix_read:369 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 ] ) always clobbers reg byte a 
+Statement [420] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) [ keyboard_matrix_read::return#0 ] ( main:12::keyboard_event_scan:39::keyboard_matrix_read:369 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 keyboard_matrix_read::return#0 ] ) always clobbers reg byte a 
+Statement [431] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_init::j#2 play_init::pli#2 play_init::idx#2 play_init::$1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 play_init::$1 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:88 [ play_init::j#2 play_init::j#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:91 [ play_init::idx#2 play_init::idx#1 ]
-Statement [434] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ) always clobbers reg byte a 
-Statement [435] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ) always clobbers reg byte a 
-Statement [436] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 [ play_init::j#2 play_init::idx#2 play_init::pli#1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::idx#2 play_init::pli#1 ] ) always clobbers reg byte a 
-Statement [437] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 [ play_init::j#2 play_init::pli#1 play_init::idx#1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#1 play_init::idx#1 ] ) always clobbers reg byte a 
-Statement [440] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 [ ] ( main:12::play_init:23 [ ] ) always clobbers reg byte a 
-Statement [443] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ current_movedown_slow#1 play_init::b#2 play_init::b4#0 ] ( main:12::play_init:23 [ current_movedown_slow#1 play_init::b#2 play_init::b4#0 ] ) always clobbers reg byte a 
+Statement [432] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ) always clobbers reg byte a 
+Statement [433] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ) always clobbers reg byte a 
+Statement [434] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 [ play_init::j#2 play_init::idx#2 play_init::pli#1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::idx#2 play_init::pli#1 ] ) always clobbers reg byte a 
+Statement [435] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 [ play_init::j#2 play_init::pli#1 play_init::idx#1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#1 play_init::idx#1 ] ) always clobbers reg byte a 
+Statement [438] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 [ ] ( main:12::play_init:23 [ ] ) always clobbers reg byte a 
+Statement [441] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ current_movedown_slow#1 play_init::b#2 play_init::b4#0 ] ( main:12::play_init:23 [ current_movedown_slow#1 play_init::b#2 play_init::b4#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:92 [ play_init::b#2 play_init::b#1 ]
-Statement [444] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) [ current_movedown_slow#1 play_init::b#2 ] ( main:12::play_init:23 [ current_movedown_slow#1 play_init::b#2 ] ) always clobbers reg byte a 
-Statement [449] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [442] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) [ current_movedown_slow#1 play_init::b#2 ] ( main:12::play_init:23 [ current_movedown_slow#1 play_init::b#2 ] ) always clobbers reg byte a 
+Statement [447] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
 Statement asm { ldaCIA1_INTERRUPT  } always clobbers reg byte a 
-Statement [451] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [452] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [453] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [454] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [455] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [456] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [457] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [460] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
-Statement [461] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
-Statement [462] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
-Statement [463] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
-Statement [465] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ sprites_init::s#2 sprites_init::xpos#2 sprites_init::s2#0 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 sprites_init::s2#0 ] ) always clobbers reg byte a 
+Statement [449] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [450] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [451] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [452] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [453] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [454] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [455] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [458] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
+Statement [459] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
+Statement [460] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
+Statement [461] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
+Statement [463] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ sprites_init::s#2 sprites_init::xpos#2 sprites_init::s2#0 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 sprites_init::s2#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:93 [ sprites_init::s#2 sprites_init::s#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:94 [ sprites_init::xpos#2 sprites_init::xpos#1 ]
-Statement [466] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 [ sprites_init::s#2 sprites_init::xpos#2 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 ] ) always clobbers reg byte a 
-Statement [467] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 [ sprites_init::s#2 sprites_init::xpos#2 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 ] ) always clobbers reg byte a 
-Statement [468] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 [ sprites_init::s#2 sprites_init::xpos#1 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#1 ] ) always clobbers reg byte a 
-Statement [473] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [475] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [476] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [477] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [478] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [479] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [480] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [481] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [486] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$13 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$13 ] ) always clobbers reg byte a 
+Statement [464] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 [ sprites_init::s#2 sprites_init::xpos#2 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 ] ) always clobbers reg byte a 
+Statement [465] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 [ sprites_init::s#2 sprites_init::xpos#2 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 ] ) always clobbers reg byte a 
+Statement [466] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 [ sprites_init::s#2 sprites_init::xpos#1 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#1 ] ) always clobbers reg byte a 
+Statement [471] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [473] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [474] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [475] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [476] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [477] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [478] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [479] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [484] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$13 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$13 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:95 [ render_init::i#2 render_init::i#1 ]
-Statement [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ) always clobbers reg byte a 
-Statement [488] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$14 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$14 ] ) always clobbers reg byte a 
-Statement [489] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ) always clobbers reg byte a 
-Statement [490] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 [ render_init::i#2 render_init::li_2#2 render_init::li_1#1 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_2#2 render_init::li_1#1 ] ) always clobbers reg byte a 
-Statement [491] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 [ render_init::i#2 render_init::li_1#1 render_init::li_2#1 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#1 render_init::li_2#1 ] ) always clobbers reg byte a 
-Statement [498] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] ) always clobbers reg byte a reg byte y 
+Statement [485] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ) always clobbers reg byte a 
+Statement [486] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$14 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$14 ] ) always clobbers reg byte a 
+Statement [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ) always clobbers reg byte a 
+Statement [488] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 [ render_init::i#2 render_init::li_2#2 render_init::li_1#1 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_2#2 render_init::li_1#1 ] ) always clobbers reg byte a 
+Statement [489] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 [ render_init::i#2 render_init::li_1#1 render_init::li_2#1 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#1 render_init::li_2#1 ] ) always clobbers reg byte a 
+Statement [496] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] ) always clobbers reg byte a reg byte y 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:100 [ render_screen_original::y#6 render_screen_original::y#1 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:100 [ render_screen_original::y#6 render_screen_original::y#1 ]
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:109 [ render_screen_original::x#6 render_screen_original::x#5 render_screen_original::x#4 render_screen_original::x#1 render_screen_original::x#2 render_screen_original::x#3 ]
 Removing always clobbered register reg byte y as potential for zp ZP_BYTE:109 [ render_screen_original::x#6 render_screen_original::x#5 render_screen_original::x#4 render_screen_original::x#1 render_screen_original::x#2 render_screen_original::x#3 ]
-Statement [500] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] ) always clobbers reg byte a reg byte y 
-Statement [505] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] ) always clobbers reg byte a reg byte y 
-Statement [508] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] ) always clobbers reg byte a reg byte y 
-Statement [514] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] ) always clobbers reg byte a reg byte y 
-Statement [516] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] ) always clobbers reg byte a reg byte y 
-Statement [523] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 [ ] ( main:12::sid_rnd_init:15 [ ] ) always clobbers reg byte a 
-Statement [524] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 [ ] ( main:12::sid_rnd_init:15 [ ] ) always clobbers reg byte a 
-Statement [534] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 [ render_screen_showing#0 irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::raster_sprite_gfx_modify#0 ] (  [ render_screen_showing#0 irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::raster_sprite_gfx_modify#0 ] ) always clobbers reg byte a 
-Statement [536] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::ptr#0 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::ptr#0 ] ) always clobbers reg byte a 
+Statement [498] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] ) always clobbers reg byte a reg byte y 
+Statement [503] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] ) always clobbers reg byte a reg byte y 
+Statement [506] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] ) always clobbers reg byte a reg byte y 
+Statement [512] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] ) always clobbers reg byte a reg byte y 
+Statement [514] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] ) always clobbers reg byte a reg byte y 
+Statement [521] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 [ ] ( main:12::sid_rnd_init:15 [ ] ) always clobbers reg byte a 
+Statement [522] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 [ ] ( main:12::sid_rnd_init:15 [ ] ) always clobbers reg byte a 
+Statement [532] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 [ render_screen_showing#0 irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::raster_sprite_gfx_modify#0 ] (  [ render_screen_showing#0 irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::raster_sprite_gfx_modify#0 ] ) always clobbers reg byte a 
+Statement [534] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::ptr#0 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::ptr#0 ] ) always clobbers reg byte a 
 Removing always clobbered register reg byte a as potential for zp ZP_BYTE:215 [ sprites_irq::ptr#0 ]
-Statement [543] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] ) always clobbers reg byte y 
-Statement [544] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] ) always clobbers reg byte a 
-Statement [545] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 ] ) always clobbers reg byte a 
-Statement [546] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#3 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#3 ] ) always clobbers reg byte a 
-Statement [547] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_sprite_ptr#0 irq_raster_next#3 ] (  [ irq_sprite_ptr#0 irq_raster_next#3 ] ) always clobbers reg byte a 
-Statement [548] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 [ irq_raster_next#3 ] (  [ irq_raster_next#3 ] ) always clobbers reg byte a 
-Statement [550] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [551] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [552] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
-Statement [553] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ irq_sprite_ypos#0 irq_sprite_ptr#0 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 ] ) always clobbers reg byte a 
-Statement [554] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#2 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#2 ] ) always clobbers reg byte a 
-Statement [555] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_sprite_ptr#0 irq_raster_next#2 ] (  [ irq_sprite_ptr#0 irq_raster_next#2 ] ) always clobbers reg byte a 
-Statement [556] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 [ irq_raster_next#2 ] (  [ irq_raster_next#2 ] ) always clobbers reg byte a 
-Statement [557] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
-Statement [558] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
-Statement [560] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
+Statement [541] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] ) always clobbers reg byte y 
+Statement [542] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] ) always clobbers reg byte a 
+Statement [543] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 ] ) always clobbers reg byte a 
+Statement [544] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#3 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#3 ] ) always clobbers reg byte a 
+Statement [545] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_sprite_ptr#0 irq_raster_next#3 ] (  [ irq_sprite_ptr#0 irq_raster_next#3 ] ) always clobbers reg byte a 
+Statement [546] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 [ irq_raster_next#3 ] (  [ irq_raster_next#3 ] ) always clobbers reg byte a 
+Statement [548] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [549] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [550] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
+Statement [551] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ irq_sprite_ypos#0 irq_sprite_ptr#0 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 ] ) always clobbers reg byte a 
+Statement [552] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#2 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#2 ] ) always clobbers reg byte a 
+Statement [553] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_sprite_ptr#0 irq_raster_next#2 ] (  [ irq_sprite_ptr#0 irq_raster_next#2 ] ) always clobbers reg byte a 
+Statement [554] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 [ irq_raster_next#2 ] (  [ irq_raster_next#2 ] ) always clobbers reg byte a 
+Statement [555] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
+Statement [556] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
+Statement [558] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
 Statement [1] (byte) render_screen_showing#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ ] ( ) always clobbers reg byte a 
 Statement [6] (byte) irq_raster_next#0 ← (const byte) IRQ_RASTER_FIRST#0 [ ] ( ) always clobbers reg byte a 
 Statement [7] (byte) irq_sprite_ypos#0 ← (const byte) SPRITES_FIRST_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 21 [ ] ( ) always clobbers reg byte a 
 Statement [9] (byte) irq_sprite_ptr#0 ← (const byte) toSpritePtr1_return#0+(byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( ) always clobbers reg byte a 
 Statement [10] (byte) irq_cnt#0 ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ ] ( ) always clobbers reg byte a 
-Statement [30] (byte*~) current_piece_gfx#116 ← (byte*) current_piece_gfx#21 [ current_ypos#100 current_ypos#22 current_xpos#126 current_xpos#28 current_piece_gfx#116 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 ] ( main:12 [ current_ypos#100 current_ypos#22 current_xpos#126 current_xpos#28 current_piece_gfx#116 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 ] ) always clobbers reg byte a 
+Statement [30] (byte*~) current_piece_gfx#114 ← (byte*) current_piece_gfx#21 [ current_ypos#100 current_ypos#22 current_xpos#124 current_xpos#28 current_piece_gfx#114 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 ] ( main:12 [ current_ypos#100 current_ypos#22 current_xpos#124 current_xpos#28 current_piece_gfx#114 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 ] ) always clobbers reg byte a 
 Statement [33] (byte*~) current_piece#88 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 current_piece#88 current_movedown_slow#1 game_over#15 ] ( main:12 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 current_piece#88 current_movedown_slow#1 game_over#15 ] ) always clobbers reg byte a 
-Statement [35] if(*((const byte*) RASTER#0)!=(byte/word/signed word/dword/signed dword) 255) goto main::@4 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 keyboard_events_size#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 ] ( main:12 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 keyboard_events_size#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 ] ) always clobbers reg byte a 
-Statement [56] (byte*~) current_piece_gfx#117 ← (byte*) current_piece_gfx#16 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 current_ypos#101 render_screen_render#66 current_xpos#127 current_piece_gfx#117 ] ( main:12 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 current_ypos#101 render_screen_render#66 current_xpos#127 current_piece_gfx#117 ] ) always clobbers reg byte a 
+Statement [35] if(*((const byte*) RASTER#0)!=(byte/word/signed word/dword/signed dword) 255) goto main::@4 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 keyboard_events_size#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 ] ( main:12 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 keyboard_events_size#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 ] ) always clobbers reg byte a 
+Statement [56] (byte*~) current_piece_gfx#115 ← (byte*) current_piece_gfx#16 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 current_ypos#101 render_screen_render#64 current_xpos#125 current_piece_gfx#115 ] ( main:12 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 current_ypos#101 render_screen_render#64 current_xpos#125 current_piece_gfx#115 ] ) always clobbers reg byte a 
 Statement [63] (byte) render_screen_render#11 ← (byte) render_screen_render#17 ^ (byte/signed byte/word/signed word/dword/signed dword) 64 [ render_screen_show#16 render_screen_render#11 ] ( main:12::render_screen_swap:62 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_show#16 render_screen_render#11 ] ) always clobbers reg byte a 
 Statement [64] (byte) render_screen_show#13 ← (byte) render_screen_show#16 ^ (byte/signed byte/word/signed word/dword/signed dword) 64 [ render_screen_show#13 render_screen_render#11 ] ( main:12::render_screen_swap:62 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_show#13 render_screen_render#11 ] ) always clobbers reg byte a 
 Statement [69] (byte*) render_bcd::screen#0 ← (byte*) render_score::screen#2 [ render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen#0 ] ( main:12::render_score:60 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen#0 ] ) always clobbers reg byte a 
@@ -15998,144 +15912,144 @@ Statement [96] (byte~) render_bcd::$5 ← (byte) render_bcd::bcd#6 & (byte/signe
 Statement [97] (byte~) render_bcd::$6 ← (const byte) render_bcd::ZERO_CHAR#0 + (byte~) render_bcd::$5 [ render_bcd::screen_pos#3 render_bcd::$6 ] ( main:12::render_score:60::render_bcd:71 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:74 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:77 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:80 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:83 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 render_bcd::$6 ] main:12::render_score:60::render_bcd:86 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_bcd::screen_pos#3 render_bcd::$6 ] ) always clobbers reg byte a 
 Statement [98] *((byte*) render_bcd::screen_pos#3) ← (byte~) render_bcd::$6 [ render_bcd::screen_pos#3 ] ( main:12::render_score:60::render_bcd:71 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:74 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:77 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:80 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:83 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 render_bcd::screen_pos#3 ] main:12::render_score:60::render_bcd:86 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_bcd::screen_pos#3 ] ) always clobbers reg byte y 
 Statement [99] (byte*) render_bcd::screen_pos#1 ← ++ (byte*) render_bcd::screen_pos#3 [ ] ( main:12::render_score:60::render_bcd:71 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:74 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:77 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:80 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:83 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 render_score::screen#2 ] main:12::render_score:60::render_bcd:86 [ render_screen_show#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 score_bcd#14 level#16 render_screen_render#17 lines_bcd#15 level_bcd#17 ] ) always clobbers reg byte a 
-Statement [102] (byte) render_moving::ypos2#0 ← (byte) current_ypos#11 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#0 ] ) always clobbers reg byte a 
-Statement [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@13 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 ] ) always clobbers reg byte a 
-Statement [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] ) always clobbers reg byte a 
-Statement [112] (byte~) render_moving::$5 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$5 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$5 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$5 ] ) always clobbers reg byte a 
-Statement [113] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$5) [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] ) always clobbers reg byte a 
-Statement [116] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#63 + (byte) render_moving::i#4) [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] ) always clobbers reg byte a 
-Statement [120] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#76 [ render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#10 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#10 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#63 current_piece_char#76 render_moving::ypos2#2 render_moving::l#4 render_moving::i#10 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] ) always clobbers reg byte a 
-Statement [126] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] ) always clobbers reg byte a 
-Statement [127] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] ) always clobbers reg byte a 
-Statement [128] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] ) always clobbers reg byte a 
-Statement [130] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) [ render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] ) always clobbers reg byte a reg byte y 
-Statement [142] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_orientation#19 current_piece_gfx#18 current_xpos#20 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_orientation#19 current_piece_gfx#18 current_xpos#20 ] ) always clobbers reg byte a 
-Statement [150] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_movement::render#2 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_movement::render#2 ] ) always clobbers reg byte a 
-Statement [155] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::return#0 current_orientation#24 current_piece_gfx#19 current_xpos#24 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::return#0 current_orientation#24 current_piece_gfx#19 current_xpos#24 ] ) always clobbers reg byte a 
-Statement [160] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$2 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$2 ] ) always clobbers reg byte a 
-Statement [161] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#2 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#2 ] ) always clobbers reg byte a 
-Statement [166] (byte*~) current_piece#93 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#3 play_collision::ypos#3 play_collision::orientation#3 current_piece#93 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#3 play_collision::ypos#3 play_collision::orientation#3 current_piece#93 ] ) always clobbers reg byte a 
-Statement [172] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 [ current_piece#14 current_ypos#17 current_xpos#24 current_orientation#7 current_piece_gfx#6 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_xpos#24 current_orientation#7 current_piece_gfx#6 ] ) always clobbers reg byte a 
-Statement [173] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$4 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$4 ] ) always clobbers reg byte a 
-Statement [174] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#1 ] ( main:12::play_movement:47::play_move_rotate:152 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#1 ] ) always clobbers reg byte a 
-Statement [176] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 [ play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] ) always clobbers reg byte a 
-Statement [177] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] ) always clobbers reg byte a 
-Statement [179] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] ) always clobbers reg byte a 
-Statement [183] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ) always clobbers reg byte a 
-Statement [187] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] ) always clobbers reg byte a 
-Statement [190] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ( main:12::play_movement:47::play_move_rotate:152::play_collision:167 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:147::play_collision:205 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:147::play_collision:216 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:139::play_collision:240 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_spawn_current:25::play_collision:270 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253::play_collision:270 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ) always clobbers reg byte a 
-Statement [204] (byte*~) current_piece#92 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#92 play_collision::orientation#2 play_collision::ypos#2 play_collision::xpos#2 ] ( main:12::play_movement:47::play_move_leftright:147 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#92 play_collision::orientation#2 play_collision::ypos#2 play_collision::xpos#2 ] ) always clobbers reg byte a 
-Statement [215] (byte*~) current_piece#91 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#91 play_collision::orientation#1 play_collision::ypos#1 play_collision::xpos#1 ] ( main:12::play_movement:47::play_move_leftright:147 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#91 play_collision::orientation#1 play_collision::ypos#1 play_collision::xpos#1 ] ) always clobbers reg byte a 
-Statement [239] (byte*~) current_piece#90 ← (byte*) current_piece#20 [ current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece#90 play_collision::orientation#0 play_collision::ypos#0 play_collision::xpos#0 ] ( main:12::play_movement:47::play_move_down:139 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece#90 play_collision::orientation#0 play_collision::ypos#0 play_collision::xpos#0 ] ) always clobbers reg byte a 
-Statement [254] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 game_over#15 current_piece#95 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 ] ( main:12::play_movement:47::play_move_down:139 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 game_over#15 current_piece#95 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 ] ) always clobbers reg byte a 
-Statement [262] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
-Statement [263] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) [ current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
-Statement [264] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 [ current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
-Statement [265] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) [ current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
-Statement [266] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] ) always clobbers reg byte a 
-Statement [269] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] ) always clobbers reg byte a 
-Statement [281] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 [ game_over#70 play_spawn_current::piece_idx#1 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 game_over#70 play_spawn_current::piece_idx#1 ] main:12::play_movement:47::play_move_down:139::play_spawn_current:253 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 game_over#70 play_spawn_current::piece_idx#1 ] ) always clobbers reg byte a 
-Statement [285] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::$2 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::$2 ] ) always clobbers reg byte a 
-Statement [286] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 ] ) always clobbers reg byte a 
-Statement [287] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::$4 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::$4 ] ) always clobbers reg byte a 
-Statement [288] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::add_bcd#0 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::add_bcd#0 ] ) always clobbers reg byte a 
-Statement [290] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 [ current_movedown_slow#14 score_bcd#18 level#10 level_bcd#11 play_update_score::lines_before#0 play_update_score::add_bcd#0 lines_bcd#30 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 score_bcd#18 level#10 level_bcd#11 play_update_score::lines_before#0 play_update_score::add_bcd#0 lines_bcd#30 ] ) always clobbers reg byte a 
-Statement [291] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 ] ) always clobbers reg byte a 
-Statement [293] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::$5 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::$5 ] ) always clobbers reg byte a 
-Statement [294] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::lines_after#0 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::lines_after#0 ] ) always clobbers reg byte a 
-Statement [301] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 [ level_bcd#11 level#20 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level_bcd#11 level#20 ] ) always clobbers reg byte a 
-Statement [302] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) [ level_bcd#11 level#20 current_movedown_slow#10 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level_bcd#11 level#20 current_movedown_slow#10 ] ) always clobbers reg byte a 
-Statement [305] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 [ level#20 current_movedown_slow#69 level_bcd#21 play_increase_level::$1 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#21 play_increase_level::$1 ] ) always clobbers reg byte a 
-Statement [307] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 [ level#20 current_movedown_slow#69 level_bcd#8 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#8 ] ) always clobbers reg byte a 
-Statement [311] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 play_increase_level::b4#0 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 play_increase_level::b4#0 ] ) always clobbers reg byte a 
-Statement [312] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) [ level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 ] ( main:12::play_movement:47::play_move_down:139::play_update_score:251::play_increase_level:297 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 ] ) always clobbers reg byte a 
-Statement [329] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 [ play_remove_lines::y#8 play_remove_lines::removed#11 play_remove_lines::r#1 play_remove_lines::w#2 ] ( main:12::play_movement:47::play_move_down:139::play_remove_lines:247 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_remove_lines::y#8 play_remove_lines::removed#11 play_remove_lines::r#1 play_remove_lines::w#2 ] ) always clobbers reg byte a 
-Statement [337] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ play_remove_lines::removed#7 play_remove_lines::w#6 ] ( main:12::play_movement:47::play_move_down:139::play_remove_lines:247 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_remove_lines::removed#7 play_remove_lines::w#6 ] ) always clobbers reg byte a 
-Statement [340] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#0 ] ( main:12::play_movement:47::play_move_down:139::play_lock_current:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#0 ] ) always clobbers reg byte a 
-Statement [342] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) [ current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::i#3 play_lock_current::l#6 play_lock_current::playfield_line#0 ] ( main:12::play_movement:47::play_move_down:139::play_lock_current:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::i#3 play_lock_current::l#6 play_lock_current::playfield_line#0 ] ) always clobbers reg byte a 
-Statement [346] if(*((byte*) current_piece_gfx#105 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 [ current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ( main:12::play_movement:47::play_move_down:139::play_lock_current:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ) always clobbers reg byte a 
-Statement [347] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 [ current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ( main:12::play_movement:47::play_move_down:139::play_lock_current:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#105 current_xpos#115 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ) always clobbers reg byte a 
-Statement [358] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 [ keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] ( main:12::play_movement:47::play_move_down:139::keyboard_event_pressed:225 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:380 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:386 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:392 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:398 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] ) always clobbers reg byte a 
-Statement [360] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 [ keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] ( main:12::play_movement:47::play_move_down:139::keyboard_event_pressed:225 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:380 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:386 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:392 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:398 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] ) always clobbers reg byte a 
-Statement [361] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) [ keyboard_event_pressed::return#11 ] ( main:12::play_movement:47::play_move_down:139::keyboard_event_pressed:225 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:380 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:386 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:392 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:398 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::return#11 ] ) always clobbers reg byte a 
-Statement [374] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4 [ keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 keyboard_event_scan::row_scan#0 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 keyboard_event_scan::row_scan#0 ] ) always clobbers reg byte a 
-Statement [375] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 [ keyboard_event_scan::row#2 keyboard_events_size#29 keyboard_event_scan::keycode#1 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_events_size#29 keyboard_event_scan::keycode#1 ] ) always clobbers reg byte a 
-Statement [390] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 [ keyboard_events_size#13 keyboard_modifiers#3 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#3 ] ) always clobbers reg byte a 
-Statement [396] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 [ keyboard_events_size#13 keyboard_modifiers#4 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#4 ] ) always clobbers reg byte a 
-Statement [402] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 [ keyboard_events_size#13 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 ] ) always clobbers reg byte a 
-Statement [405] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$3 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$3 ] ) always clobbers reg byte a 
-Statement [406] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$4 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$4 ] ) always clobbers reg byte a 
-Statement [409] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::event_type#0 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::event_type#0 ] ) always clobbers reg byte a 
-Statement [411] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 ] ) always clobbers reg byte a 
-Statement [417] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 [ keyboard_event_scan::row#2 keyboard_event_scan::keycode#15 keyboard_events_size#30 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#15 keyboard_events_size#30 ] ) always clobbers reg byte a 
-Statement [418] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$11 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$11 ] ) always clobbers reg byte a 
-Statement [421] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) [ ] ( main:12::keyboard_event_scan:39::keyboard_matrix_read:371 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 ] ) always clobbers reg byte a 
-Statement [422] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) [ keyboard_matrix_read::return#0 ] ( main:12::keyboard_event_scan:39::keyboard_matrix_read:371 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#105 current_xpos#115 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 keyboard_matrix_read::return#0 ] ) always clobbers reg byte a 
-Statement [433] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_init::j#2 play_init::pli#2 play_init::idx#2 play_init::$1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 play_init::$1 ] ) always clobbers reg byte a 
-Statement [434] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ) always clobbers reg byte a 
-Statement [435] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ) always clobbers reg byte a 
-Statement [436] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 [ play_init::j#2 play_init::idx#2 play_init::pli#1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::idx#2 play_init::pli#1 ] ) always clobbers reg byte a 
-Statement [437] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 [ play_init::j#2 play_init::pli#1 play_init::idx#1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#1 play_init::idx#1 ] ) always clobbers reg byte a 
-Statement [440] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 [ ] ( main:12::play_init:23 [ ] ) always clobbers reg byte a 
-Statement [443] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ current_movedown_slow#1 play_init::b#2 play_init::b4#0 ] ( main:12::play_init:23 [ current_movedown_slow#1 play_init::b#2 play_init::b4#0 ] ) always clobbers reg byte a 
-Statement [444] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) [ current_movedown_slow#1 play_init::b#2 ] ( main:12::play_init:23 [ current_movedown_slow#1 play_init::b#2 ] ) always clobbers reg byte a 
-Statement [449] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [102] (byte) render_moving::ypos2#0 ← (byte) current_ypos#11 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#0 ] ) always clobbers reg byte a 
+Statement [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@2 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 ] ) always clobbers reg byte a 
+Statement [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#1 ] ) always clobbers reg byte a 
+Statement [111] (byte~) render_moving::$2 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$2 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$2 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::$2 ] ) always clobbers reg byte a 
+Statement [112] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$2) [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::i#3 render_moving::l#4 render_moving::screen_line#0 ] ) always clobbers reg byte a 
+Statement [115] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#62 + (byte) render_moving::i#4) [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::screen_line#0 render_moving::i#4 render_moving::xpos#2 render_moving::c#2 render_moving::current_cell#0 ] ) always clobbers reg byte a 
+Statement [118] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#64 [ render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#2 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] ( main:12::render_moving:32 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#2 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] main:12::render_moving:58 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#30 current_xpos#57 current_piece_gfx#62 current_piece_char#64 render_moving::ypos2#2 render_moving::l#4 render_moving::i#2 render_moving::screen_line#0 render_moving::xpos#2 render_moving::c#2 ] ) always clobbers reg byte a 
+Statement [124] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$2 ] ) always clobbers reg byte a 
+Statement [125] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::$3 ] ) always clobbers reg byte a 
+Statement [126] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) [ render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#3 render_playfield::screen_line#0 ] ) always clobbers reg byte a 
+Statement [128] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) [ render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] ( main:12::render_playfield:27 [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_movedown_slow#1 game_over#15 render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] main:12::render_playfield:52 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_orientation#16 current_piece_gfx#16 current_xpos#17 current_ypos#17 game_over#14 keyboard_events_size#16 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 render_screen_render#21 render_playfield::l#2 render_playfield::i#2 render_playfield::screen_line#2 render_playfield::c#2 ] ) always clobbers reg byte a reg byte y 
+Statement [140] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_orientation#19 current_piece_gfx#18 current_xpos#20 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_orientation#19 current_piece_gfx#18 current_xpos#20 ] ) always clobbers reg byte a 
+Statement [148] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_movement::render#2 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_movement::render#2 ] ) always clobbers reg byte a 
+Statement [153] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 [ current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::return#0 current_orientation#24 current_piece_gfx#19 current_xpos#24 ] ( main:12::play_movement:47 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece#14 current_piece_char#14 current_ypos#17 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::return#0 current_orientation#24 current_piece_gfx#19 current_xpos#24 ] ) always clobbers reg byte a 
+Statement [158] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$2 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$2 ] ) always clobbers reg byte a 
+Statement [159] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#2 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#2 ] ) always clobbers reg byte a 
+Statement [164] (byte*~) current_piece#93 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#3 play_collision::ypos#3 play_collision::orientation#3 current_piece#93 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#3 play_collision::ypos#3 play_collision::orientation#3 current_piece#93 ] ) always clobbers reg byte a 
+Statement [170] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 [ current_piece#14 current_ypos#17 current_xpos#24 current_orientation#7 current_piece_gfx#6 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_xpos#24 current_orientation#7 current_piece_gfx#6 ] ) always clobbers reg byte a 
+Statement [171] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$4 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::$4 ] ) always clobbers reg byte a 
+Statement [172] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 [ current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#1 ] ( main:12::play_movement:47::play_move_rotate:150 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#1 ] ) always clobbers reg byte a 
+Statement [174] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 [ play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::ypos#5 play_collision::xpos#6 play_collision::piece_gfx#0 ] ) always clobbers reg byte a 
+Statement [175] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#0 ] ) always clobbers reg byte a 
+Statement [177] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::i#3 play_collision::l#6 play_collision::playfield_line#0 ] ) always clobbers reg byte a 
+Statement [181] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ) always clobbers reg byte a 
+Statement [185] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 play_collision::$7 ] ) always clobbers reg byte a 
+Statement [188] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 [ play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ( main:12::play_movement:47::play_move_rotate:150::play_collision:165 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::render#2 current_piece#14 current_ypos#17 current_orientation#19 current_piece_gfx#18 current_xpos#24 play_move_rotate::orientation#3 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:145::play_collision:203 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_leftright:145::play_collision:214 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:137::play_collision:238 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_spawn_current:25::play_collision:268 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251::play_collision:268 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_collision::xpos#6 play_collision::piece_gfx#0 play_collision::ypos2#2 play_collision::l#6 play_collision::playfield_line#0 play_collision::col#2 play_collision::c#2 play_collision::i#1 ] ) always clobbers reg byte a 
+Statement [202] (byte*~) current_piece#92 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#92 play_collision::orientation#2 play_collision::ypos#2 play_collision::xpos#2 ] ( main:12::play_movement:47::play_move_leftright:145 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#92 play_collision::orientation#2 play_collision::ypos#2 play_collision::xpos#2 ] ) always clobbers reg byte a 
+Statement [213] (byte*~) current_piece#91 ← (byte*) current_piece#14 [ current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#91 play_collision::orientation#1 play_collision::ypos#1 play_collision::xpos#1 ] ( main:12::play_movement:47::play_move_leftright:145 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 current_movedown_slow#21 current_piece_char#14 game_over#14 current_movedown_counter#14 lines_bcd#15 score_bcd#14 level#16 level_bcd#17 play_movement::key_event#0 play_movement::render#1 current_piece_gfx#18 current_piece#14 current_ypos#17 current_orientation#19 current_xpos#20 current_piece#91 play_collision::orientation#1 play_collision::ypos#1 play_collision::xpos#1 ] ) always clobbers reg byte a 
+Statement [237] (byte*~) current_piece#90 ← (byte*) current_piece#20 [ current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece#90 play_collision::orientation#0 play_collision::ypos#0 play_collision::xpos#0 ] ( main:12::play_movement:47::play_move_down:137 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece#90 play_collision::orientation#0 play_collision::ypos#0 play_collision::xpos#0 ] ) always clobbers reg byte a 
+Statement [252] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 game_over#15 current_piece#95 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 ] ( main:12::play_movement:47::play_move_down:137 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 game_over#15 current_piece#95 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 ] ) always clobbers reg byte a 
+Statement [260] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
+Statement [261] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) [ current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
+Statement [262] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 [ current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
+Statement [263] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) [ current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 play_spawn_current::piece_idx#2 ] ) always clobbers reg byte a 
+Statement [264] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 game_over#70 ] ) always clobbers reg byte a 
+Statement [267] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) [ current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 current_ypos#22 current_xpos#28 current_piece_gfx#21 current_piece_char#16 play_spawn_current::$3 current_piece#94 play_collision::ypos#4 play_collision::xpos#4 game_over#70 ] ) always clobbers reg byte a 
+Statement [279] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 [ game_over#70 play_spawn_current::piece_idx#1 ] ( main:12::play_spawn_current:25 [ current_movedown_slow#1 game_over#70 play_spawn_current::piece_idx#1 ] main:12::play_movement:47::play_move_down:137::play_spawn_current:251 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 lines_bcd#17 score_bcd#16 level#18 current_movedown_slow#23 level_bcd#19 game_over#70 play_spawn_current::piece_idx#1 ] ) always clobbers reg byte a 
+Statement [283] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::$2 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::$2 ] ) always clobbers reg byte a 
+Statement [284] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 ] ) always clobbers reg byte a 
+Statement [285] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::$4 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::$4 ] ) always clobbers reg byte a 
+Statement [286] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) [ current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::add_bcd#0 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_update_score::removed#0 play_update_score::lines_before#0 play_update_score::add_bcd#0 ] ) always clobbers reg byte a 
+Statement [288] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 [ current_movedown_slow#14 score_bcd#18 level#10 level_bcd#11 play_update_score::lines_before#0 play_update_score::add_bcd#0 lines_bcd#30 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 score_bcd#18 level#10 level_bcd#11 play_update_score::lines_before#0 play_update_score::add_bcd#0 lines_bcd#30 ] ) always clobbers reg byte a 
+Statement [289] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 ] ) always clobbers reg byte a 
+Statement [291] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::$5 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::$5 ] ) always clobbers reg byte a 
+Statement [292] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 [ current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::lines_after#0 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 current_movedown_slow#14 level#10 level_bcd#11 play_update_score::lines_before#0 lines_bcd#30 score_bcd#30 play_update_score::lines_after#0 ] ) always clobbers reg byte a 
+Statement [299] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 [ level_bcd#11 level#20 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level_bcd#11 level#20 ] ) always clobbers reg byte a 
+Statement [300] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) [ level_bcd#11 level#20 current_movedown_slow#10 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level_bcd#11 level#20 current_movedown_slow#10 ] ) always clobbers reg byte a 
+Statement [303] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 [ level#20 current_movedown_slow#69 level_bcd#21 play_increase_level::$1 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#21 play_increase_level::$1 ] ) always clobbers reg byte a 
+Statement [305] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 [ level#20 current_movedown_slow#69 level_bcd#8 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#8 ] ) always clobbers reg byte a 
+Statement [309] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 play_increase_level::b4#0 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 play_increase_level::b4#0 ] ) always clobbers reg byte a 
+Statement [310] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) [ level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 ] ( main:12::play_movement:47::play_move_down:137::play_update_score:249::play_increase_level:295 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 game_over#19 lines_bcd#30 score_bcd#30 level#20 current_movedown_slow#69 level_bcd#64 play_increase_level::b#2 ] ) always clobbers reg byte a 
+Statement [327] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 [ play_remove_lines::y#8 play_remove_lines::removed#11 play_remove_lines::r#1 play_remove_lines::w#2 ] ( main:12::play_movement:47::play_move_down:137::play_remove_lines:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_remove_lines::y#8 play_remove_lines::removed#11 play_remove_lines::r#1 play_remove_lines::w#2 ] ) always clobbers reg byte a 
+Statement [335] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ play_remove_lines::removed#7 play_remove_lines::w#6 ] ( main:12::play_movement:47::play_move_down:137::play_remove_lines:245 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 play_remove_lines::removed#7 play_remove_lines::w#6 ] ) always clobbers reg byte a 
+Statement [338] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#0 ] ( main:12::play_movement:47::play_move_down:137::play_lock_current:243 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#0 ] ) always clobbers reg byte a 
+Statement [340] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) [ current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::i#3 play_lock_current::l#6 play_lock_current::playfield_line#0 ] ( main:12::play_movement:47::play_move_down:137::play_lock_current:243 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::i#3 play_lock_current::l#6 play_lock_current::playfield_line#0 ] ) always clobbers reg byte a 
+Statement [344] if(*((byte*) current_piece_gfx#103 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 [ current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ( main:12::play_movement:47::play_move_down:137::play_lock_current:243 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ) always clobbers reg byte a 
+Statement [345] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 [ current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ( main:12::play_movement:47::play_move_down:137::play_lock_current:243 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_piece_char#19 current_piece_gfx#103 current_xpos#113 play_lock_current::ypos2#2 play_lock_current::l#6 play_lock_current::playfield_line#0 play_lock_current::col#2 play_lock_current::c#2 play_lock_current::i#1 ] ) always clobbers reg byte a 
+Statement [356] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 [ keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] ( main:12::play_movement:47::play_move_down:137::keyboard_event_pressed:223 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:378 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:384 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:390 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:396 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::keycode#5 keyboard_event_pressed::$0 ] ) always clobbers reg byte a 
+Statement [358] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 [ keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] ( main:12::play_movement:47::play_move_down:137::keyboard_event_pressed:223 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:378 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:384 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:390 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:396 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::row_bits#0 keyboard_event_pressed::$1 ] ) always clobbers reg byte a 
+Statement [359] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) [ keyboard_event_pressed::return#11 ] ( main:12::play_movement:47::play_move_down:137::keyboard_event_pressed:223 [ render_screen_show#16 render_screen_render#17 keyboard_events_size#16 play_movement::key_event#0 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 current_movedown_counter#12 play_move_down::movedown#10 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:378 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:384 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#11 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:390 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#12 keyboard_event_pressed::return#11 ] main:12::keyboard_event_scan:39::keyboard_event_pressed:396 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#13 keyboard_event_pressed::return#11 ] ) always clobbers reg byte a 
+Statement [372] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4 [ keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 keyboard_event_scan::row_scan#0 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 keyboard_event_scan::row_scan#0 ] ) always clobbers reg byte a 
+Statement [373] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 [ keyboard_event_scan::row#2 keyboard_events_size#29 keyboard_event_scan::keycode#1 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_events_size#29 keyboard_event_scan::keycode#1 ] ) always clobbers reg byte a 
+Statement [388] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 [ keyboard_events_size#13 keyboard_modifiers#3 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#3 ] ) always clobbers reg byte a 
+Statement [394] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 [ keyboard_events_size#13 keyboard_modifiers#4 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 keyboard_modifiers#4 ] ) always clobbers reg byte a 
+Statement [400] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 [ keyboard_events_size#13 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_events_size#13 ] ) always clobbers reg byte a 
+Statement [403] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$3 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$3 ] ) always clobbers reg byte a 
+Statement [404] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$4 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$4 ] ) always clobbers reg byte a 
+Statement [407] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::event_type#0 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::event_type#0 ] ) always clobbers reg byte a 
+Statement [409] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 ] ) always clobbers reg byte a 
+Statement [415] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 [ keyboard_event_scan::row#2 keyboard_event_scan::keycode#15 keyboard_events_size#30 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#15 keyboard_events_size#30 ] ) always clobbers reg byte a 
+Statement [416] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 [ keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$11 ] ( main:12::keyboard_event_scan:39 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::row_scan#0 keyboard_event_scan::col#2 keyboard_event_scan::keycode#10 keyboard_events_size#10 keyboard_event_scan::$11 ] ) always clobbers reg byte a 
+Statement [419] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) [ ] ( main:12::keyboard_event_scan:39::keyboard_matrix_read:369 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 ] ) always clobbers reg byte a 
+Statement [420] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) [ keyboard_matrix_read::return#0 ] ( main:12::keyboard_event_scan:39::keyboard_matrix_read:369 [ render_screen_show#16 render_screen_render#17 current_movedown_slow#14 current_piece#20 current_piece_char#19 current_orientation#12 current_piece_gfx#103 current_xpos#113 current_ypos#25 game_over#19 current_movedown_counter#16 lines_bcd#19 score_bcd#18 level#10 level_bcd#11 keyboard_event_scan::row#2 keyboard_event_scan::keycode#11 keyboard_events_size#29 keyboard_matrix_read::return#0 ] ) always clobbers reg byte a 
+Statement [431] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ play_init::j#2 play_init::pli#2 play_init::idx#2 play_init::$1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 play_init::$1 ] ) always clobbers reg byte a 
+Statement [432] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ) always clobbers reg byte a 
+Statement [433] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#2 play_init::idx#2 ] ) always clobbers reg byte a 
+Statement [434] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 [ play_init::j#2 play_init::idx#2 play_init::pli#1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::idx#2 play_init::pli#1 ] ) always clobbers reg byte a 
+Statement [435] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 [ play_init::j#2 play_init::pli#1 play_init::idx#1 ] ( main:12::play_init:23 [ play_init::j#2 play_init::pli#1 play_init::idx#1 ] ) always clobbers reg byte a 
+Statement [438] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 [ ] ( main:12::play_init:23 [ ] ) always clobbers reg byte a 
+Statement [441] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 [ current_movedown_slow#1 play_init::b#2 play_init::b4#0 ] ( main:12::play_init:23 [ current_movedown_slow#1 play_init::b#2 play_init::b4#0 ] ) always clobbers reg byte a 
+Statement [442] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) [ current_movedown_slow#1 play_init::b#2 ] ( main:12::play_init:23 [ current_movedown_slow#1 play_init::b#2 ] ) always clobbers reg byte a 
+Statement [447] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
 Statement asm { ldaCIA1_INTERRUPT  } always clobbers reg byte a 
-Statement [451] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [452] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [453] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [454] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [455] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [456] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [457] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
-Statement [460] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
-Statement [461] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
-Statement [462] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
-Statement [463] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
-Statement [465] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ sprites_init::s#2 sprites_init::xpos#2 sprites_init::s2#0 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 sprites_init::s2#0 ] ) always clobbers reg byte a 
-Statement [466] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 [ sprites_init::s#2 sprites_init::xpos#2 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 ] ) always clobbers reg byte a 
-Statement [467] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 [ sprites_init::s#2 sprites_init::xpos#2 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 ] ) always clobbers reg byte a 
-Statement [468] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 [ sprites_init::s#2 sprites_init::xpos#1 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#1 ] ) always clobbers reg byte a 
-Statement [473] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [475] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [476] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [477] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [478] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [479] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [480] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [481] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
-Statement [486] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$13 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$13 ] ) always clobbers reg byte a 
-Statement [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ) always clobbers reg byte a 
-Statement [488] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$14 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$14 ] ) always clobbers reg byte a 
-Statement [489] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ) always clobbers reg byte a 
-Statement [490] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 [ render_init::i#2 render_init::li_2#2 render_init::li_1#1 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_2#2 render_init::li_1#1 ] ) always clobbers reg byte a 
-Statement [491] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 [ render_init::i#2 render_init::li_1#1 render_init::li_2#1 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#1 render_init::li_2#1 ] ) always clobbers reg byte a 
-Statement [498] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] ) always clobbers reg byte a reg byte y 
-Statement [500] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] ) always clobbers reg byte a reg byte y 
-Statement [505] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] ) always clobbers reg byte a reg byte y 
-Statement [508] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] ) always clobbers reg byte a reg byte y 
-Statement [514] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] ) always clobbers reg byte a reg byte y 
-Statement [516] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] ( main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] main:12::render_init:17::render_screen_original:484 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] ) always clobbers reg byte a reg byte y 
-Statement [523] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 [ ] ( main:12::sid_rnd_init:15 [ ] ) always clobbers reg byte a 
-Statement [524] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 [ ] ( main:12::sid_rnd_init:15 [ ] ) always clobbers reg byte a 
-Statement [534] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 [ render_screen_showing#0 irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::raster_sprite_gfx_modify#0 ] (  [ render_screen_showing#0 irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::raster_sprite_gfx_modify#0 ] ) always clobbers reg byte a 
-Statement [536] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::ptr#0 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::ptr#0 ] ) always clobbers reg byte a 
-Statement [543] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] ) always clobbers reg byte y 
-Statement [544] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] ) always clobbers reg byte a 
-Statement [545] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 ] ) always clobbers reg byte a 
-Statement [546] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#3 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#3 ] ) always clobbers reg byte a 
-Statement [547] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_sprite_ptr#0 irq_raster_next#3 ] (  [ irq_sprite_ptr#0 irq_raster_next#3 ] ) always clobbers reg byte a 
-Statement [548] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 [ irq_raster_next#3 ] (  [ irq_raster_next#3 ] ) always clobbers reg byte a 
-Statement [550] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [551] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
-Statement [552] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
-Statement [553] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ irq_sprite_ypos#0 irq_sprite_ptr#0 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 ] ) always clobbers reg byte a 
-Statement [554] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#2 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#2 ] ) always clobbers reg byte a 
-Statement [555] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_sprite_ptr#0 irq_raster_next#2 ] (  [ irq_sprite_ptr#0 irq_raster_next#2 ] ) always clobbers reg byte a 
-Statement [556] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 [ irq_raster_next#2 ] (  [ irq_raster_next#2 ] ) always clobbers reg byte a 
-Statement [557] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
-Statement [558] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
-Statement [560] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
+Statement [449] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [450] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [451] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [452] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [453] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [454] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [455] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() [ ] ( main:12::sprites_irq_init:21 [ ] ) always clobbers reg byte a 
+Statement [458] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
+Statement [459] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
+Statement [460] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
+Statement [461] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) [ ] ( main:12::sprites_init:19 [ ] ) always clobbers reg byte a 
+Statement [463] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ sprites_init::s#2 sprites_init::xpos#2 sprites_init::s2#0 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 sprites_init::s2#0 ] ) always clobbers reg byte a 
+Statement [464] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 [ sprites_init::s#2 sprites_init::xpos#2 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 ] ) always clobbers reg byte a 
+Statement [465] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 [ sprites_init::s#2 sprites_init::xpos#2 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#2 ] ) always clobbers reg byte a 
+Statement [466] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 [ sprites_init::s#2 sprites_init::xpos#1 ] ( main:12::sprites_init:19 [ sprites_init::s#2 sprites_init::xpos#1 ] ) always clobbers reg byte a 
+Statement [471] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [473] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [474] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [475] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [476] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [477] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [478] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [479] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 [ ] ( main:12::render_init:17 [ ] ) always clobbers reg byte a 
+Statement [484] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$13 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$13 ] ) always clobbers reg byte a 
+Statement [485] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ) always clobbers reg byte a 
+Statement [486] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$14 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 render_init::$14 ] ) always clobbers reg byte a 
+Statement [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#2 render_init::li_2#2 ] ) always clobbers reg byte a 
+Statement [488] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 [ render_init::i#2 render_init::li_2#2 render_init::li_1#1 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_2#2 render_init::li_1#1 ] ) always clobbers reg byte a 
+Statement [489] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 [ render_init::i#2 render_init::li_1#1 render_init::li_2#1 ] ( main:12::render_init:17 [ render_init::i#2 render_init::li_1#1 render_init::li_2#1 ] ) always clobbers reg byte a 
+Statement [496] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::screen#5 render_screen_original::cols#4 render_screen_original::x#4 ] ) always clobbers reg byte a reg byte y 
+Statement [498] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::oscr#4 render_screen_original::ocols#4 render_screen_original::y#6 render_screen_original::cols#4 render_screen_original::x#4 render_screen_original::screen#2 ] ) always clobbers reg byte a reg byte y 
+Statement [503] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#2 render_screen_original::screen#6 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 ] ) always clobbers reg byte a reg byte y 
+Statement [506] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#2 render_screen_original::cols#5 render_screen_original::x#5 render_screen_original::screen#3 ] ) always clobbers reg byte a reg byte y 
+Statement [512] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::screen#7 render_screen_original::cols#6 render_screen_original::x#6 ] ) always clobbers reg byte a reg byte y 
+Statement [514] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] ( main:12::render_init:17::render_screen_original:480 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] main:12::render_init:17::render_screen_original:482 [ render_screen_original::y#6 render_screen_original::screen#10 render_screen_original::oscr#1 render_screen_original::ocols#1 render_screen_original::cols#6 render_screen_original::x#6 ] ) always clobbers reg byte a reg byte y 
+Statement [521] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 [ ] ( main:12::sid_rnd_init:15 [ ] ) always clobbers reg byte a 
+Statement [522] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 [ ] ( main:12::sid_rnd_init:15 [ ] ) always clobbers reg byte a 
+Statement [532] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 [ render_screen_showing#0 irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::raster_sprite_gfx_modify#0 ] (  [ render_screen_showing#0 irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::raster_sprite_gfx_modify#0 ] ) always clobbers reg byte a 
+Statement [534] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::ptr#0 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#0 sprites_irq::ptr#0 ] ) always clobbers reg byte a 
+Statement [541] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] ) always clobbers reg byte y 
+Statement [542] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 irq_cnt#1 ] ) always clobbers reg byte a 
+Statement [543] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 ] (  [ irq_raster_next#0 irq_sprite_ypos#0 irq_sprite_ptr#0 ] ) always clobbers reg byte a 
+Statement [544] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#3 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#3 ] ) always clobbers reg byte a 
+Statement [545] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_sprite_ptr#0 irq_raster_next#3 ] (  [ irq_sprite_ptr#0 irq_raster_next#3 ] ) always clobbers reg byte a 
+Statement [546] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 [ irq_raster_next#3 ] (  [ irq_raster_next#3 ] ) always clobbers reg byte a 
+Statement [548] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [549] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 [ ] (  [ ] ) always clobbers reg byte a 
+Statement [550] return  [ ] (  [ ] ) always clobbers reg byte a reg byte x reg byte y 
+Statement [551] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 [ irq_sprite_ypos#0 irq_sprite_ptr#0 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 ] ) always clobbers reg byte a 
+Statement [552] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#2 ] (  [ irq_sprite_ypos#0 irq_sprite_ptr#0 irq_raster_next#2 ] ) always clobbers reg byte a 
+Statement [553] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_sprite_ptr#0 irq_raster_next#2 ] (  [ irq_sprite_ptr#0 irq_raster_next#2 ] ) always clobbers reg byte a 
+Statement [554] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 [ irq_raster_next#2 ] (  [ irq_raster_next#2 ] ) always clobbers reg byte a 
+Statement [555] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
+Statement [556] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
+Statement [558] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 [ irq_raster_next#1 ] (  [ irq_raster_next#1 ] ) always clobbers reg byte a 
 Potential registers zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ] : zp ZP_BYTE:2 , reg byte x , 
 Potential registers zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ] : zp ZP_BYTE:3 , reg byte x , 
 Potential registers zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ] : zp ZP_BYTE:4 , reg byte x , 
@@ -16146,16 +16060,16 @@ Potential registers zp ZP_BYTE:11 [ render_bcd::only_low#6 ] : zp ZP_BYTE:11 , r
 Potential registers zp ZP_BYTE:12 [ render_bcd::bcd#6 render_bcd::bcd#0 render_bcd::bcd#1 render_bcd::bcd#2 render_bcd::bcd#3 render_bcd::bcd#4 render_bcd::bcd#5 ] : zp ZP_BYTE:12 , reg byte x , 
 Potential registers zp ZP_WORD:13 [ render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 ] : zp ZP_WORD:13 , 
 Potential registers zp ZP_BYTE:15 [ current_ypos#11 current_ypos#100 current_ypos#101 ] : zp ZP_BYTE:15 , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 ] : zp ZP_BYTE:16 , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 ] : zp ZP_BYTE:17 , reg byte x , reg byte y , 
-Potential registers zp ZP_WORD:18 [ current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 ] : zp ZP_WORD:18 , 
-Potential registers zp ZP_BYTE:20 [ current_piece_char#76 current_piece_char#104 current_piece_char#105 ] : zp ZP_BYTE:20 , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 ] : zp ZP_BYTE:16 , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 ] : zp ZP_BYTE:17 , reg byte x , reg byte y , 
+Potential registers zp ZP_WORD:18 [ current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 ] : zp ZP_WORD:18 , 
+Potential registers zp ZP_BYTE:20 [ current_piece_char#64 current_piece_char#102 current_piece_char#103 ] : zp ZP_BYTE:20 , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ] : zp ZP_BYTE:21 , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ] : zp ZP_BYTE:22 , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ] : zp ZP_BYTE:23 , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ] : zp ZP_BYTE:23 , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ] : zp ZP_BYTE:24 , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ] : zp ZP_BYTE:25 , reg byte x , reg byte y , 
-Potential registers zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#67 ] : zp ZP_BYTE:26 , reg byte x , 
+Potential registers zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#65 ] : zp ZP_BYTE:26 , reg byte x , 
 Potential registers zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ] : zp ZP_BYTE:27 , reg byte x , 
 Potential registers zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] : zp ZP_BYTE:28 , reg byte x , 
 Potential registers zp ZP_WORD:29 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ] : zp ZP_WORD:29 , 
@@ -16184,8 +16098,8 @@ Potential registers zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level
 Potential registers zp ZP_WORD:58 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 ] : zp ZP_WORD:58 , 
 Potential registers zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ] : zp ZP_BYTE:60 , reg byte x , 
 Potential registers zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ] : zp ZP_BYTE:61 , reg byte x , 
-Potential registers zp ZP_WORD:62 [ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ] : zp ZP_WORD:62 , 
-Potential registers zp ZP_BYTE:64 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ] : zp ZP_BYTE:64 , reg byte x , 
+Potential registers zp ZP_WORD:62 [ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ] : zp ZP_WORD:62 , 
+Potential registers zp ZP_BYTE:64 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ] : zp ZP_BYTE:64 , reg byte x , 
 Potential registers zp ZP_BYTE:65 [ play_move_down::return#3 ] : zp ZP_BYTE:65 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ] : zp ZP_BYTE:66 , reg byte x , 
 Potential registers zp ZP_BYTE:67 [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ] : zp ZP_BYTE:67 , reg byte x , reg byte y , 
@@ -16240,7 +16154,7 @@ Potential registers zp ZP_BYTE:122 [ render_bcd::$4 ] : zp ZP_BYTE:122 , reg byt
 Potential registers zp ZP_BYTE:123 [ render_bcd::$5 ] : zp ZP_BYTE:123 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:124 [ render_bcd::$6 ] : zp ZP_BYTE:124 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_WORD:125 [ render_bcd::screen_pos#1 ] : zp ZP_WORD:125 , 
-Potential registers zp ZP_BYTE:127 [ render_moving::$5 ] : zp ZP_BYTE:127 , reg byte a , reg byte x , reg byte y , 
+Potential registers zp ZP_BYTE:127 [ render_moving::$2 ] : zp ZP_BYTE:127 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_WORD:128 [ render_moving::screen_line#0 ] : zp ZP_WORD:128 , 
 Potential registers zp ZP_BYTE:130 [ render_moving::current_cell#0 ] : zp ZP_BYTE:130 , reg byte a , reg byte x , reg byte y , 
 Potential registers zp ZP_BYTE:131 [ render_playfield::$2 ] : zp ZP_BYTE:131 , reg byte a , reg byte x , reg byte y , 
@@ -16340,8 +16254,8 @@ Uplift Scope [keyboard_event_scan] 20,002: zp ZP_BYTE:201 [ keyboard_event_scan:
 Uplift Scope [play_collision] 38,173.33: zp ZP_BYTE:42 [ play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ] 20,002: zp ZP_BYTE:152 [ play_collision::$7 ] 13,378.25: zp ZP_BYTE:43 [ play_collision::col#2 play_collision::col#9 play_collision::col#1 ] 12,223.44: zp ZP_BYTE:44 [ play_collision::c#2 play_collision::c#1 ] 1,615.62: zp ZP_BYTE:151 [ play_collision::i#1 ] 1,371.57: zp ZP_BYTE:40 [ play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ] 1,126.12: zp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ] 785.86: zp ZP_WORD:149 [ play_collision::playfield_line#0 ] 476.33: zp ZP_WORD:147 [ play_collision::piece_gfx#0 ] 51.62: zp ZP_BYTE:39 [ play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ] 18: zp ZP_BYTE:37 [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ] 13: zp ZP_BYTE:38 [ play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 ] 4: zp ZP_BYTE:144 [ play_collision::return#14 ] 4: zp ZP_BYTE:153 [ play_collision::return#13 ] 4: zp ZP_BYTE:155 [ play_collision::return#1 ] 4: zp ZP_BYTE:159 [ play_collision::return#0 ] 4: zp ZP_BYTE:165 [ play_collision::return#10 ] 1.43: zp ZP_BYTE:45 [ play_collision::return#15 ] 
 Uplift Scope [play_remove_lines] 19,004.21: zp ZP_BYTE:71 [ play_remove_lines::r#2 play_remove_lines::r#3 play_remove_lines::r#1 ] 17,938.14: zp ZP_BYTE:74 [ play_remove_lines::w#6 play_remove_lines::w#4 play_remove_lines::w#12 play_remove_lines::w#11 play_remove_lines::w#1 play_remove_lines::w#2 play_remove_lines::w#3 ] 17,501.75: zp ZP_BYTE:72 [ play_remove_lines::x#2 play_remove_lines::x#1 ] 8,201: zp ZP_BYTE:73 [ play_remove_lines::full#4 play_remove_lines::full#2 ] 6,000.6: zp ZP_BYTE:181 [ play_remove_lines::c#0 ] 2,566.89: zp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] 1,634.97: zp ZP_BYTE:69 [ play_remove_lines::y#8 play_remove_lines::y#1 ] 4: zp ZP_BYTE:161 [ play_remove_lines::return#0 ] 
 Uplift Scope [play_lock_current] 38,173.33: zp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] 14,753.5: zp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] 14,001.4: zp ZP_BYTE:79 [ play_lock_current::c#2 play_lock_current::c#1 ] 2,333.67: zp ZP_BYTE:184 [ play_lock_current::i#1 ] 1,167.83: zp ZP_BYTE:76 [ play_lock_current::l#6 play_lock_current::l#1 ] 1,100.2: zp ZP_WORD:182 [ play_lock_current::playfield_line#0 ] 777.68: zp ZP_BYTE:75 [ play_lock_current::ypos2#2 play_lock_current::ypos2#0 play_lock_current::ypos2#1 ] 
-Uplift Scope [] 58,859.49: zp ZP_BYTE:86 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ] 206.47: zp ZP_WORD:62 [ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ] 197.34: zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ] 72.09: zp ZP_BYTE:20 [ current_piece_char#76 current_piece_char#104 current_piece_char#105 ] 59.09: zp ZP_WORD:18 [ current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 ] 43.49: zp ZP_BYTE:64 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ] 32: zp ZP_WORD:35 [ current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 ] 30.62: zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#67 ] 20.4: zp ZP_BYTE:15 [ current_ypos#11 current_ypos#100 current_ypos#101 ] 20: zp ZP_BYTE:200 [ keyboard_modifiers#5 ] 20: zp ZP_BYTE:206 [ render_screen_showing#1 ] 20: zp ZP_BYTE:219 [ irq_sprite_ypos#3 ] 20: zp ZP_BYTE:220 [ irq_sprite_ptr#3 ] 20: zp ZP_BYTE:221 [ irq_cnt#2 ] 20: zp ZP_BYTE:222 [ irq_sprite_ypos#2 ] 20: zp ZP_BYTE:223 [ irq_sprite_ptr#2 ] 20: zp ZP_BYTE:224 [ irq_sprite_ypos#1 ] 20: zp ZP_BYTE:225 [ irq_sprite_ptr#1 ] 18.87: zp ZP_WORD:58 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 ] 18.67: zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64 level_bcd#21 level_bcd#8 ] 18.33: zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ] 17.35: zp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ] 15.5: zp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ] 14.83: zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ] 13.86: zp ZP_DWORD:51 [ score_bcd#27 score_bcd#16 score_bcd#18 score_bcd#14 score_bcd#30 ] 13.85: zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 ] 13.23: zp ZP_BYTE:55 [ level#31 level#18 level#10 level#16 level#20 ] 12.88: zp ZP_WORD:49 [ lines_bcd#27 lines_bcd#17 lines_bcd#19 lines_bcd#15 lines_bcd#30 ] 12.56: zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ] 11.67: zp ZP_BYTE:110 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 ] 11.6: zp ZP_BYTE:83 [ keyboard_modifiers#13 keyboard_modifiers#4 keyboard_modifiers#12 keyboard_modifiers#3 keyboard_modifiers#11 ] 10.59: zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 ] 4.82: zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ] 4.01: zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ] 3: zp ZP_BYTE:218 [ irq_cnt#1 ] 0.4: zp ZP_BYTE:111 [ render_screen_showing#0 ] 0.31: zp ZP_BYTE:112 [ irq_raster_next#0 ] 0.28: zp ZP_BYTE:113 [ irq_sprite_ypos#0 ] 0.26: zp ZP_BYTE:114 [ irq_sprite_ptr#0 ] 0.17: zp ZP_BYTE:115 [ irq_cnt#0 ] 
-Uplift Scope [render_moving] 2,534.25: zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ] 1,787.5: zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ] 1,553.5: zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ] 1,001: zp ZP_BYTE:130 [ render_moving::current_cell#0 ] 202: zp ZP_BYTE:127 [ render_moving::$5 ] 162.72: zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ] 101.16: zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ] 100.18: zp ZP_WORD:128 [ render_moving::screen_line#0 ] 
+Uplift Scope [] 58,859.49: zp ZP_BYTE:86 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ] 206.47: zp ZP_WORD:62 [ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ] 197.34: zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ] 76.7: zp ZP_BYTE:20 [ current_piece_char#64 current_piece_char#102 current_piece_char#103 ] 63.7: zp ZP_WORD:18 [ current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 ] 43.49: zp ZP_BYTE:64 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ] 32: zp ZP_WORD:35 [ current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 ] 30.62: zp ZP_BYTE:26 [ render_screen_render#21 render_screen_render#65 ] 20.4: zp ZP_BYTE:15 [ current_ypos#11 current_ypos#100 current_ypos#101 ] 20: zp ZP_BYTE:200 [ keyboard_modifiers#5 ] 20: zp ZP_BYTE:206 [ render_screen_showing#1 ] 20: zp ZP_BYTE:219 [ irq_sprite_ypos#3 ] 20: zp ZP_BYTE:220 [ irq_sprite_ptr#3 ] 20: zp ZP_BYTE:221 [ irq_cnt#2 ] 20: zp ZP_BYTE:222 [ irq_sprite_ypos#2 ] 20: zp ZP_BYTE:223 [ irq_sprite_ptr#2 ] 20: zp ZP_BYTE:224 [ irq_sprite_ypos#1 ] 20: zp ZP_BYTE:225 [ irq_sprite_ptr#1 ] 18.87: zp ZP_WORD:58 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 ] 18.67: zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64 level_bcd#21 level_bcd#8 ] 18.33: zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ] 17.35: zp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ] 15.5: zp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ] 14.83: zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ] 14.37: zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 ] 13.86: zp ZP_DWORD:51 [ score_bcd#27 score_bcd#16 score_bcd#18 score_bcd#14 score_bcd#30 ] 13.23: zp ZP_BYTE:55 [ level#31 level#18 level#10 level#16 level#20 ] 12.88: zp ZP_WORD:49 [ lines_bcd#27 lines_bcd#17 lines_bcd#19 lines_bcd#15 lines_bcd#30 ] 12.56: zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ] 11.67: zp ZP_BYTE:110 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 ] 11.6: zp ZP_BYTE:83 [ keyboard_modifiers#13 keyboard_modifiers#4 keyboard_modifiers#12 keyboard_modifiers#3 keyboard_modifiers#11 ] 11.1: zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 ] 4.82: zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ] 4.01: zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ] 3: zp ZP_BYTE:218 [ irq_cnt#1 ] 0.4: zp ZP_BYTE:111 [ render_screen_showing#0 ] 0.31: zp ZP_BYTE:112 [ irq_raster_next#0 ] 0.28: zp ZP_BYTE:113 [ irq_sprite_ypos#0 ] 0.26: zp ZP_BYTE:114 [ irq_sprite_ptr#0 ] 0.17: zp ZP_BYTE:115 [ irq_cnt#0 ] 
+Uplift Scope [render_moving] 2,615.85: zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ] 1,835.17: zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ] 1,490.13: zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ] 1,001: zp ZP_BYTE:130 [ render_moving::current_cell#0 ] 202: zp ZP_BYTE:127 [ render_moving::$2 ] 164.12: zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ] 110.2: zp ZP_WORD:128 [ render_moving::screen_line#0 ] 98.4: zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ] 
 Uplift Scope [play_increase_level] 4,004: zp ZP_BYTE:180 [ play_increase_level::b4#0 ] 2,502.5: zp ZP_BYTE:68 [ play_increase_level::b#2 play_increase_level::b#1 ] 4: zp ZP_BYTE:179 [ play_increase_level::$1 ] 
 Uplift Scope [render_playfield] 2,254.5: zp ZP_WORD:29 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ] 2,002: zp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ] 1,505.77: zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] 202: zp ZP_BYTE:131 [ render_playfield::$2 ] 202: zp ZP_BYTE:132 [ render_playfield::$3 ] 181.8: zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ] 
 Uplift Scope [play_spawn_current] 2,337: zp ZP_BYTE:67 [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ] 2,002: zp ZP_BYTE:168 [ play_spawn_current::$1 ] 4: zp ZP_BYTE:166 [ play_spawn_current::$5 ] 0.08: zp ZP_BYTE:164 [ play_spawn_current::$3 ] 
@@ -16367,262 +16281,262 @@ Uplift Scope [sid_rnd_init]
 Uplift Scope [render_screen_swap] 
 Uplift Scope [sprites_irq_init] 
 
-Uplifting [keyboard_event_scan] best 4621204 combination reg byte a [ keyboard_event_scan::$3 ] reg byte a [ keyboard_event_scan::$4 ] reg byte a [ keyboard_event_scan::event_type#0 ] reg byte a [ keyboard_event_scan::$11 ] zp ZP_BYTE:84 [ keyboard_event_scan::col#2 keyboard_event_scan::col#1 ] zp ZP_BYTE:85 [ keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ] zp ZP_BYTE:82 [ keyboard_event_scan::row#2 keyboard_event_scan::row#1 ] zp ZP_BYTE:191 [ keyboard_event_scan::row_scan#0 ] zp ZP_BYTE:193 [ keyboard_event_scan::$14 ] zp ZP_BYTE:195 [ keyboard_event_scan::$18 ] zp ZP_BYTE:197 [ keyboard_event_scan::$22 ] zp ZP_BYTE:199 [ keyboard_event_scan::$26 ] 
+Uplifting [keyboard_event_scan] best 4609654 combination reg byte a [ keyboard_event_scan::$3 ] reg byte a [ keyboard_event_scan::$4 ] reg byte a [ keyboard_event_scan::event_type#0 ] reg byte a [ keyboard_event_scan::$11 ] zp ZP_BYTE:84 [ keyboard_event_scan::col#2 keyboard_event_scan::col#1 ] zp ZP_BYTE:85 [ keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ] zp ZP_BYTE:82 [ keyboard_event_scan::row#2 keyboard_event_scan::row#1 ] zp ZP_BYTE:191 [ keyboard_event_scan::row_scan#0 ] zp ZP_BYTE:193 [ keyboard_event_scan::$14 ] zp ZP_BYTE:195 [ keyboard_event_scan::$18 ] zp ZP_BYTE:197 [ keyboard_event_scan::$22 ] zp ZP_BYTE:199 [ keyboard_event_scan::$26 ] 
 Limited combination testing to 100 combinations of 5308416 possible.
-Uplifting [play_collision] best 4471204 combination zp ZP_BYTE:42 [ play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ] reg byte a [ play_collision::$7 ] zp ZP_BYTE:43 [ play_collision::col#2 play_collision::col#9 play_collision::col#1 ] reg byte x [ play_collision::c#2 play_collision::c#1 ] zp ZP_BYTE:151 [ play_collision::i#1 ] zp ZP_BYTE:40 [ play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ] zp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ] zp ZP_WORD:149 [ play_collision::playfield_line#0 ] zp ZP_WORD:147 [ play_collision::piece_gfx#0 ] zp ZP_BYTE:39 [ play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ] zp ZP_BYTE:37 [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ] zp ZP_BYTE:38 [ play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 ] zp ZP_BYTE:144 [ play_collision::return#14 ] zp ZP_BYTE:153 [ play_collision::return#13 ] zp ZP_BYTE:155 [ play_collision::return#1 ] zp ZP_BYTE:159 [ play_collision::return#0 ] zp ZP_BYTE:165 [ play_collision::return#10 ] zp ZP_BYTE:45 [ play_collision::return#15 ] 
+Uplifting [play_collision] best 4459654 combination zp ZP_BYTE:42 [ play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ] reg byte a [ play_collision::$7 ] zp ZP_BYTE:43 [ play_collision::col#2 play_collision::col#9 play_collision::col#1 ] reg byte x [ play_collision::c#2 play_collision::c#1 ] zp ZP_BYTE:151 [ play_collision::i#1 ] zp ZP_BYTE:40 [ play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ] zp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ] zp ZP_WORD:149 [ play_collision::playfield_line#0 ] zp ZP_WORD:147 [ play_collision::piece_gfx#0 ] zp ZP_BYTE:39 [ play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ] zp ZP_BYTE:37 [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ] zp ZP_BYTE:38 [ play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 ] zp ZP_BYTE:144 [ play_collision::return#14 ] zp ZP_BYTE:153 [ play_collision::return#13 ] zp ZP_BYTE:155 [ play_collision::return#1 ] zp ZP_BYTE:159 [ play_collision::return#0 ] zp ZP_BYTE:165 [ play_collision::return#10 ] zp ZP_BYTE:45 [ play_collision::return#15 ] 
 Limited combination testing to 100 combinations of 322486272 possible.
-Uplifting [play_remove_lines] best 4334204 combination reg byte y [ play_remove_lines::r#2 play_remove_lines::r#3 play_remove_lines::r#1 ] reg byte x [ play_remove_lines::w#6 play_remove_lines::w#4 play_remove_lines::w#12 play_remove_lines::w#11 play_remove_lines::w#1 play_remove_lines::w#2 play_remove_lines::w#3 ] zp ZP_BYTE:72 [ play_remove_lines::x#2 play_remove_lines::x#1 ] zp ZP_BYTE:73 [ play_remove_lines::full#4 play_remove_lines::full#2 ] zp ZP_BYTE:181 [ play_remove_lines::c#0 ] zp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] zp ZP_BYTE:69 [ play_remove_lines::y#8 play_remove_lines::y#1 ] zp ZP_BYTE:161 [ play_remove_lines::return#0 ] 
+Uplifting [play_remove_lines] best 4322654 combination reg byte y [ play_remove_lines::r#2 play_remove_lines::r#3 play_remove_lines::r#1 ] reg byte x [ play_remove_lines::w#6 play_remove_lines::w#4 play_remove_lines::w#12 play_remove_lines::w#11 play_remove_lines::w#1 play_remove_lines::w#2 play_remove_lines::w#3 ] zp ZP_BYTE:72 [ play_remove_lines::x#2 play_remove_lines::x#1 ] zp ZP_BYTE:73 [ play_remove_lines::full#4 play_remove_lines::full#2 ] zp ZP_BYTE:181 [ play_remove_lines::c#0 ] zp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] zp ZP_BYTE:69 [ play_remove_lines::y#8 play_remove_lines::y#1 ] zp ZP_BYTE:161 [ play_remove_lines::return#0 ] 
 Limited combination testing to 100 combinations of 20736 possible.
-Uplifting [play_lock_current] best 4244204 combination zp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] zp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] reg byte x [ play_lock_current::c#2 play_lock_current::c#1 ] zp ZP_BYTE:184 [ play_lock_current::i#1 ] zp ZP_BYTE:76 [ play_lock_current::l#6 play_lock_current::l#1 ] zp ZP_WORD:182 [ play_lock_current::playfield_line#0 ] zp ZP_BYTE:75 [ play_lock_current::ypos2#2 play_lock_current::ypos2#0 play_lock_current::ypos2#1 ] 
+Uplifting [play_lock_current] best 4232654 combination zp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] zp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] reg byte x [ play_lock_current::c#2 play_lock_current::c#1 ] zp ZP_BYTE:184 [ play_lock_current::i#1 ] zp ZP_BYTE:76 [ play_lock_current::l#6 play_lock_current::l#1 ] zp ZP_WORD:182 [ play_lock_current::playfield_line#0 ] zp ZP_BYTE:75 [ play_lock_current::ypos2#2 play_lock_current::ypos2#0 play_lock_current::ypos2#1 ] 
 Limited combination testing to 100 combinations of 729 possible.
-Uplifting [] best 4243038 combination zp ZP_BYTE:86 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ] zp ZP_WORD:62 [ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ] zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ] reg byte x [ current_piece_char#76 current_piece_char#104 current_piece_char#105 ] zp ZP_WORD:18 [ current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 ] zp ZP_BYTE:64 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ] zp ZP_WORD:35 [ current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 ] reg byte x [ render_screen_render#21 render_screen_render#67 ] zp ZP_BYTE:15 [ current_ypos#11 current_ypos#100 current_ypos#101 ] zp ZP_BYTE:200 [ keyboard_modifiers#5 ] zp ZP_BYTE:206 [ render_screen_showing#1 ] zp ZP_BYTE:219 [ irq_sprite_ypos#3 ] zp ZP_BYTE:220 [ irq_sprite_ptr#3 ] zp ZP_BYTE:221 [ irq_cnt#2 ] zp ZP_BYTE:222 [ irq_sprite_ypos#2 ] zp ZP_BYTE:223 [ irq_sprite_ptr#2 ] zp ZP_BYTE:224 [ irq_sprite_ypos#1 ] zp ZP_BYTE:225 [ irq_sprite_ptr#1 ] zp ZP_WORD:58 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 ] zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64 level_bcd#21 level_bcd#8 ] zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ] zp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ] zp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ] zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ] zp ZP_DWORD:51 [ score_bcd#27 score_bcd#16 score_bcd#18 score_bcd#14 score_bcd#30 ] zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 ] zp ZP_BYTE:55 [ level#31 level#18 level#10 level#16 level#20 ] zp ZP_WORD:49 [ lines_bcd#27 lines_bcd#17 lines_bcd#19 lines_bcd#15 lines_bcd#30 ] zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ] zp ZP_BYTE:110 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 ] zp ZP_BYTE:83 [ keyboard_modifiers#13 keyboard_modifiers#4 keyboard_modifiers#12 keyboard_modifiers#3 keyboard_modifiers#11 ] zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 ] zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ] zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ] zp ZP_BYTE:218 [ irq_cnt#1 ] zp ZP_BYTE:111 [ render_screen_showing#0 ] zp ZP_BYTE:112 [ irq_raster_next#0 ] zp ZP_BYTE:113 [ irq_sprite_ypos#0 ] zp ZP_BYTE:114 [ irq_sprite_ptr#0 ] zp ZP_BYTE:115 [ irq_cnt#0 ] 
+Uplifting [] best 4231488 combination zp ZP_BYTE:86 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ] zp ZP_WORD:62 [ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ] zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ] reg byte x [ current_piece_char#64 current_piece_char#102 current_piece_char#103 ] zp ZP_WORD:18 [ current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 ] zp ZP_BYTE:64 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ] zp ZP_WORD:35 [ current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 ] reg byte x [ render_screen_render#21 render_screen_render#65 ] zp ZP_BYTE:15 [ current_ypos#11 current_ypos#100 current_ypos#101 ] zp ZP_BYTE:200 [ keyboard_modifiers#5 ] zp ZP_BYTE:206 [ render_screen_showing#1 ] zp ZP_BYTE:219 [ irq_sprite_ypos#3 ] zp ZP_BYTE:220 [ irq_sprite_ptr#3 ] zp ZP_BYTE:221 [ irq_cnt#2 ] zp ZP_BYTE:222 [ irq_sprite_ypos#2 ] zp ZP_BYTE:223 [ irq_sprite_ptr#2 ] zp ZP_BYTE:224 [ irq_sprite_ypos#1 ] zp ZP_BYTE:225 [ irq_sprite_ptr#1 ] zp ZP_WORD:58 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 ] zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64 level_bcd#21 level_bcd#8 ] zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ] zp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ] zp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ] zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ] zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 ] zp ZP_DWORD:51 [ score_bcd#27 score_bcd#16 score_bcd#18 score_bcd#14 score_bcd#30 ] zp ZP_BYTE:55 [ level#31 level#18 level#10 level#16 level#20 ] zp ZP_WORD:49 [ lines_bcd#27 lines_bcd#17 lines_bcd#19 lines_bcd#15 lines_bcd#30 ] zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ] zp ZP_BYTE:110 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 ] zp ZP_BYTE:83 [ keyboard_modifiers#13 keyboard_modifiers#4 keyboard_modifiers#12 keyboard_modifiers#3 keyboard_modifiers#11 ] zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 ] zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ] zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ] zp ZP_BYTE:218 [ irq_cnt#1 ] zp ZP_BYTE:111 [ render_screen_showing#0 ] zp ZP_BYTE:112 [ irq_raster_next#0 ] zp ZP_BYTE:113 [ irq_sprite_ypos#0 ] zp ZP_BYTE:114 [ irq_sprite_ptr#0 ] zp ZP_BYTE:115 [ irq_cnt#0 ] 
 Limited combination testing to 100 combinations of 7962624 possible.
-Uplifting [render_moving] best 4237038 combination zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ] zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ] zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ] reg byte a [ render_moving::current_cell#0 ] zp ZP_BYTE:127 [ render_moving::$5 ] zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ] zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ] zp ZP_WORD:128 [ render_moving::screen_line#0 ] 
+Uplifting [render_moving] best 4225488 combination zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ] zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ] zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ] reg byte a [ render_moving::current_cell#0 ] zp ZP_BYTE:127 [ render_moving::$2 ] zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ] zp ZP_WORD:128 [ render_moving::screen_line#0 ] zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ] 
 Limited combination testing to 100 combinations of 3888 possible.
-Uplifting [play_increase_level] best 4223032 combination reg byte a [ play_increase_level::b4#0 ] reg byte x [ play_increase_level::b#2 play_increase_level::b#1 ] reg byte a [ play_increase_level::$1 ] 
-Uplifting [render_playfield] best 4222432 combination zp ZP_WORD:29 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ] zp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ] zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] reg byte a [ render_playfield::$2 ] reg byte a [ render_playfield::$3 ] zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ] 
+Uplifting [play_increase_level] best 4211482 combination reg byte a [ play_increase_level::b4#0 ] reg byte x [ play_increase_level::b#2 play_increase_level::b#1 ] reg byte a [ play_increase_level::$1 ] 
+Uplifting [render_playfield] best 4210882 combination zp ZP_WORD:29 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ] zp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ] zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] reg byte a [ render_playfield::$2 ] reg byte a [ render_playfield::$3 ] zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ] 
 Limited combination testing to 100 combinations of 128 possible.
-Uplifting [play_spawn_current] best 4209416 combination reg byte x [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ] reg byte a [ play_spawn_current::$1 ] reg byte a [ play_spawn_current::$5 ] zp ZP_BYTE:164 [ play_spawn_current::$3 ] 
-Uplifting [keyboard_matrix_read] best 4197410 combination reg byte a [ keyboard_matrix_read::return#2 ] reg byte x [ keyboard_matrix_read::rowid#0 ] reg byte a [ keyboard_matrix_read::return#0 ] 
-Uplifting [sid_rnd] best 4188407 combination reg byte a [ sid_rnd::return#2 ] reg byte a [ sid_rnd::return#0 ] 
-Uplifting [render_screen_original] best 4186307 combination zp ZP_WORD:105 [ render_screen_original::screen#7 render_screen_original::screen#6 render_screen_original::screen#5 render_screen_original::screen#8 render_screen_original::screen#9 render_screen_original::screen#10 render_screen_original::screen#2 render_screen_original::screen#3 ] reg byte x [ render_screen_original::x#6 render_screen_original::x#5 render_screen_original::x#4 render_screen_original::x#1 render_screen_original::x#2 render_screen_original::x#3 ] zp ZP_WORD:107 [ render_screen_original::cols#6 render_screen_original::cols#5 render_screen_original::cols#4 render_screen_original::cols#7 render_screen_original::cols#3 render_screen_original::cols#1 render_screen_original::cols#2 ] zp ZP_WORD:101 [ render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 ] zp ZP_WORD:103 [ render_screen_original::ocols#2 render_screen_original::ocols#4 render_screen_original::ocols#1 ] zp ZP_BYTE:100 [ render_screen_original::y#6 render_screen_original::y#1 ] 
-Uplifting [main] best 4185107 combination reg byte a [ main::render#1 ] reg byte x [ main::key_event#0 ] 
-Uplifting [play_movement] best 4184501 combination reg byte a [ play_movement::return#3 ] zp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 ] zp ZP_BYTE:118 [ play_movement::key_event#0 ] reg byte a [ play_movement::$0 ] zp ZP_BYTE:138 [ play_movement::$3 ] zp ZP_BYTE:142 [ play_movement::$4 ] zp ZP_BYTE:139 [ play_movement::render#2 ] 
+Uplifting [play_spawn_current] best 4197866 combination reg byte x [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ] reg byte a [ play_spawn_current::$1 ] reg byte a [ play_spawn_current::$5 ] zp ZP_BYTE:164 [ play_spawn_current::$3 ] 
+Uplifting [keyboard_matrix_read] best 4185860 combination reg byte a [ keyboard_matrix_read::return#2 ] reg byte x [ keyboard_matrix_read::rowid#0 ] reg byte a [ keyboard_matrix_read::return#0 ] 
+Uplifting [sid_rnd] best 4176857 combination reg byte a [ sid_rnd::return#2 ] reg byte a [ sid_rnd::return#0 ] 
+Uplifting [render_screen_original] best 4174757 combination zp ZP_WORD:105 [ render_screen_original::screen#7 render_screen_original::screen#6 render_screen_original::screen#5 render_screen_original::screen#8 render_screen_original::screen#9 render_screen_original::screen#10 render_screen_original::screen#2 render_screen_original::screen#3 ] reg byte x [ render_screen_original::x#6 render_screen_original::x#5 render_screen_original::x#4 render_screen_original::x#1 render_screen_original::x#2 render_screen_original::x#3 ] zp ZP_WORD:107 [ render_screen_original::cols#6 render_screen_original::cols#5 render_screen_original::cols#4 render_screen_original::cols#7 render_screen_original::cols#3 render_screen_original::cols#1 render_screen_original::cols#2 ] zp ZP_WORD:101 [ render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 ] zp ZP_WORD:103 [ render_screen_original::ocols#2 render_screen_original::ocols#4 render_screen_original::ocols#1 ] zp ZP_BYTE:100 [ render_screen_original::y#6 render_screen_original::y#1 ] 
+Uplifting [main] best 4173557 combination reg byte a [ main::render#1 ] reg byte x [ main::key_event#0 ] 
+Uplifting [play_movement] best 4172951 combination reg byte a [ play_movement::return#3 ] zp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 ] zp ZP_BYTE:118 [ play_movement::key_event#0 ] reg byte a [ play_movement::$0 ] zp ZP_BYTE:138 [ play_movement::$3 ] zp ZP_BYTE:142 [ play_movement::$4 ] zp ZP_BYTE:139 [ play_movement::render#2 ] 
 Limited combination testing to 100 combinations of 6912 possible.
-Uplifting [keyboard_event_get] best 4183597 combination reg byte x [ keyboard_event_get::return#3 ] reg byte x [ keyboard_event_get::return#2 keyboard_event_get::return#1 ] 
-Uplifting [play_init] best 4183287 combination reg byte a [ play_init::b4#0 ] reg byte x [ play_init::b#2 play_init::b#1 ] reg byte x [ play_init::j#2 play_init::j#1 ] reg byte a [ play_init::$1 ] zp ZP_BYTE:91 [ play_init::idx#2 play_init::idx#1 ] zp ZP_WORD:89 [ play_init::pli#2 play_init::pli#1 ] 
+Uplifting [keyboard_event_get] best 4172047 combination reg byte x [ keyboard_event_get::return#3 ] reg byte x [ keyboard_event_get::return#2 keyboard_event_get::return#1 ] 
+Uplifting [play_init] best 4171737 combination reg byte a [ play_init::b4#0 ] reg byte x [ play_init::b#2 play_init::b#1 ] reg byte x [ play_init::j#2 play_init::j#1 ] reg byte a [ play_init::$1 ] zp ZP_BYTE:91 [ play_init::idx#2 play_init::idx#1 ] zp ZP_WORD:89 [ play_init::pli#2 play_init::pli#1 ] 
 Limited combination testing to 100 combinations of 432 possible.
-Uplifting [render_bcd] best 4183253 combination zp ZP_WORD:7 [ render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 ] reg byte x [ render_bcd::bcd#6 render_bcd::bcd#0 render_bcd::bcd#1 render_bcd::bcd#2 render_bcd::bcd#3 render_bcd::bcd#4 render_bcd::bcd#5 ] zp ZP_WORD:125 [ render_bcd::screen_pos#1 ] zp ZP_WORD:13 [ render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 ] reg byte a [ render_bcd::$3 ] reg byte a [ render_bcd::$4 ] reg byte a [ render_bcd::$5 ] zp ZP_BYTE:124 [ render_bcd::$6 ] zp ZP_WORD:9 [ render_bcd::offset#6 ] zp ZP_BYTE:11 [ render_bcd::only_low#6 ] 
+Uplifting [render_bcd] best 4171703 combination zp ZP_WORD:7 [ render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 ] reg byte x [ render_bcd::bcd#6 render_bcd::bcd#0 render_bcd::bcd#1 render_bcd::bcd#2 render_bcd::bcd#3 render_bcd::bcd#4 render_bcd::bcd#5 ] zp ZP_WORD:125 [ render_bcd::screen_pos#1 ] zp ZP_WORD:13 [ render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 ] reg byte a [ render_bcd::$3 ] reg byte a [ render_bcd::$4 ] reg byte a [ render_bcd::$5 ] zp ZP_BYTE:124 [ render_bcd::$6 ] zp ZP_WORD:9 [ render_bcd::offset#6 ] zp ZP_BYTE:11 [ render_bcd::only_low#6 ] 
 Limited combination testing to 100 combinations of 1536 possible.
-Uplifting [render_init] best 4183063 combination reg byte x [ render_init::i#2 render_init::i#1 ] reg byte a [ render_init::$13 ] reg byte a [ render_init::$14 ] zp ZP_WORD:98 [ render_init::li_2#2 render_init::li_2#1 ] zp ZP_WORD:96 [ render_init::li_1#2 render_init::li_1#1 ] 
-Uplifting [sprites_init] best 4182893 combination reg byte x [ sprites_init::s#2 sprites_init::s#1 ] reg byte a [ sprites_init::s2#0 ] zp ZP_BYTE:94 [ sprites_init::xpos#2 sprites_init::xpos#1 ] 
-Uplifting [play_move_down] best 4182860 combination reg byte x [ play_move_down::movedown#6 play_move_down::movedown#3 play_move_down::movedown#7 play_move_down::movedown#2 play_move_down::movedown#10 ] reg byte a [ play_move_down::return#0 ] reg byte a [ play_move_down::$2 ] reg byte a [ play_move_down::$12 ] zp ZP_BYTE:162 [ play_move_down::removed#0 ] zp ZP_BYTE:133 [ play_move_down::key_event#0 ] zp ZP_BYTE:65 [ play_move_down::return#3 ] 
+Uplifting [render_init] best 4171513 combination reg byte x [ render_init::i#2 render_init::i#1 ] reg byte a [ render_init::$13 ] reg byte a [ render_init::$14 ] zp ZP_WORD:98 [ render_init::li_2#2 render_init::li_2#1 ] zp ZP_WORD:96 [ render_init::li_1#2 render_init::li_1#1 ] 
+Uplifting [sprites_init] best 4171343 combination reg byte x [ sprites_init::s#2 sprites_init::s#1 ] reg byte a [ sprites_init::s2#0 ] zp ZP_BYTE:94 [ sprites_init::xpos#2 sprites_init::xpos#1 ] 
+Uplifting [play_move_down] best 4171310 combination reg byte x [ play_move_down::movedown#6 play_move_down::movedown#3 play_move_down::movedown#7 play_move_down::movedown#2 play_move_down::movedown#10 ] reg byte a [ play_move_down::return#0 ] reg byte a [ play_move_down::$2 ] reg byte a [ play_move_down::$12 ] zp ZP_BYTE:162 [ play_move_down::removed#0 ] zp ZP_BYTE:133 [ play_move_down::key_event#0 ] zp ZP_BYTE:65 [ play_move_down::return#3 ] 
 Limited combination testing to 100 combinations of 12288 possible.
-Uplifting [keyboard_event_pressed] best 4182840 combination reg byte a [ keyboard_event_pressed::return#12 ] reg byte a [ keyboard_event_pressed::$0 ] reg byte a [ keyboard_event_pressed::$1 ] reg byte a [ keyboard_event_pressed::return#0 ] zp ZP_BYTE:194 [ keyboard_event_pressed::return#1 ] zp ZP_BYTE:196 [ keyboard_event_pressed::return#2 ] zp ZP_BYTE:198 [ keyboard_event_pressed::return#10 ] zp ZP_BYTE:186 [ keyboard_event_pressed::row_bits#0 ] zp ZP_BYTE:188 [ keyboard_event_pressed::return#11 ] zp ZP_BYTE:80 [ keyboard_event_pressed::keycode#5 ] 
+Uplifting [keyboard_event_pressed] best 4171290 combination reg byte a [ keyboard_event_pressed::return#12 ] reg byte a [ keyboard_event_pressed::$0 ] reg byte a [ keyboard_event_pressed::$1 ] reg byte a [ keyboard_event_pressed::return#0 ] zp ZP_BYTE:194 [ keyboard_event_pressed::return#1 ] zp ZP_BYTE:196 [ keyboard_event_pressed::return#2 ] zp ZP_BYTE:198 [ keyboard_event_pressed::return#10 ] zp ZP_BYTE:186 [ keyboard_event_pressed::row_bits#0 ] zp ZP_BYTE:188 [ keyboard_event_pressed::return#11 ] zp ZP_BYTE:80 [ keyboard_event_pressed::keycode#5 ] 
 Limited combination testing to 100 combinations of 589824 possible.
-Uplifting [sprites_irq] best 4182816 combination zp ZP_BYTE:214 [ sprites_irq::raster_sprite_gfx_modify#0 ] reg byte x [ sprites_irq::$0 ] reg byte a [ sprites_irq::ptr#4 ] reg byte a [ sprites_irq::ptr#2 ] reg byte a [ sprites_irq::ptr#3 ] zp ZP_BYTE:226 [ sprites_irq::ptr#1 ] zp ZP_BYTE:212 [ sprites_irq::ypos#0 ] zp ZP_BYTE:215 [ sprites_irq::ptr#0 ] 
+Uplifting [sprites_irq] best 4171266 combination zp ZP_BYTE:214 [ sprites_irq::raster_sprite_gfx_modify#0 ] reg byte x [ sprites_irq::$0 ] reg byte a [ sprites_irq::ptr#4 ] reg byte a [ sprites_irq::ptr#2 ] reg byte a [ sprites_irq::ptr#3 ] zp ZP_BYTE:226 [ sprites_irq::ptr#1 ] zp ZP_BYTE:212 [ sprites_irq::ypos#0 ] zp ZP_BYTE:215 [ sprites_irq::ptr#0 ] 
 Limited combination testing to 100 combinations of 12288 possible.
-Uplifting [play_move_rotate] best 4182798 combination zp ZP_BYTE:34 [ play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ] reg byte a [ play_move_rotate::return#0 ] reg byte a [ play_move_rotate::$2 ] reg byte a [ play_move_rotate::$6 ] zp ZP_BYTE:146 [ play_move_rotate::$4 ] zp ZP_BYTE:140 [ play_move_rotate::key_event#0 ] zp ZP_BYTE:33 [ play_move_rotate::return#2 ] 
+Uplifting [play_move_rotate] best 4171248 combination zp ZP_BYTE:34 [ play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ] reg byte a [ play_move_rotate::return#0 ] reg byte a [ play_move_rotate::$2 ] reg byte a [ play_move_rotate::$6 ] zp ZP_BYTE:146 [ play_move_rotate::$4 ] zp ZP_BYTE:140 [ play_move_rotate::key_event#0 ] zp ZP_BYTE:33 [ play_move_rotate::return#2 ] 
 Limited combination testing to 100 combinations of 12288 possible.
-Uplifting [play_update_score] best 4182776 combination reg byte a [ play_update_score::$2 ] reg byte a [ play_update_score::$4 ] reg byte a [ play_update_score::$5 ] reg byte a [ play_update_score::lines_after#0 ] zp ZP_DWORD:173 [ play_update_score::add_bcd#0 ] zp ZP_BYTE:163 [ play_update_score::removed#0 ] zp ZP_BYTE:171 [ play_update_score::lines_before#0 ] 
+Uplifting [play_update_score] best 4171226 combination reg byte a [ play_update_score::$2 ] reg byte a [ play_update_score::$4 ] reg byte a [ play_update_score::$5 ] reg byte a [ play_update_score::lines_after#0 ] zp ZP_DWORD:173 [ play_update_score::add_bcd#0 ] zp ZP_BYTE:163 [ play_update_score::removed#0 ] zp ZP_BYTE:171 [ play_update_score::lines_before#0 ] 
 Limited combination testing to 100 combinations of 2304 possible.
-Uplifting [play_move_leftright] best 4182749 combination reg byte a [ play_move_leftright::return#0 ] reg byte a [ play_move_leftright::$4 ] reg byte a [ play_move_leftright::$8 ] reg byte a [ play_move_leftright::key_event#0 ] zp ZP_BYTE:46 [ play_move_leftright::return#2 ] 
+Uplifting [play_move_leftright] best 4171199 combination reg byte a [ play_move_leftright::return#0 ] reg byte a [ play_move_leftright::$4 ] reg byte a [ play_move_leftright::$8 ] reg byte a [ play_move_leftright::key_event#0 ] zp ZP_BYTE:46 [ play_move_leftright::return#2 ] 
 Limited combination testing to 100 combinations of 1024 possible.
-Uplifting [render_show] best 4182740 combination reg byte a [ render_show::d018val#3 ] 
-Uplifting [render_score] best 4182740 combination zp ZP_WORD:5 [ render_score::screen#2 ] 
-Uplifting [sid_rnd_init] best 4182740 combination 
-Uplifting [render_screen_swap] best 4182740 combination 
-Uplifting [sprites_irq_init] best 4182740 combination 
+Uplifting [render_show] best 4171190 combination reg byte a [ render_show::d018val#3 ] 
+Uplifting [render_score] best 4171190 combination zp ZP_WORD:5 [ render_score::screen#2 ] 
+Uplifting [sid_rnd_init] best 4171190 combination 
+Uplifting [render_screen_swap] best 4171190 combination 
+Uplifting [sprites_irq_init] best 4171190 combination 
 Attempting to uplift remaining variables inzp ZP_BYTE:86 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ]
-Uplifting [] best 4182740 combination zp ZP_BYTE:86 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ] 
+Uplifting [] best 4171190 combination zp ZP_BYTE:86 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:42 [ play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ]
-Uplifting [play_collision] best 4182740 combination zp ZP_BYTE:42 [ play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ] 
+Uplifting [play_collision] best 4171190 combination zp ZP_BYTE:42 [ play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ]
-Uplifting [play_lock_current] best 4182740 combination zp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] 
+Uplifting [play_lock_current] best 4171190 combination zp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:84 [ keyboard_event_scan::col#2 keyboard_event_scan::col#1 ]
-Uplifting [keyboard_event_scan] best 4032740 combination reg byte x [ keyboard_event_scan::col#2 keyboard_event_scan::col#1 ] 
+Uplifting [keyboard_event_scan] best 4021190 combination reg byte x [ keyboard_event_scan::col#2 keyboard_event_scan::col#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:72 [ play_remove_lines::x#2 play_remove_lines::x#1 ]
-Uplifting [play_remove_lines] best 4032740 combination zp ZP_BYTE:72 [ play_remove_lines::x#2 play_remove_lines::x#1 ] 
+Uplifting [play_remove_lines] best 4021190 combination zp ZP_BYTE:72 [ play_remove_lines::x#2 play_remove_lines::x#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ]
-Uplifting [play_lock_current] best 4032740 combination zp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] 
+Uplifting [play_lock_current] best 4021190 combination zp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:43 [ play_collision::col#2 play_collision::col#9 play_collision::col#1 ]
-Uplifting [play_collision] best 4032740 combination zp ZP_BYTE:43 [ play_collision::col#2 play_collision::col#9 play_collision::col#1 ] 
+Uplifting [play_collision] best 4021190 combination zp ZP_BYTE:43 [ play_collision::col#2 play_collision::col#9 play_collision::col#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:85 [ keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ]
-Uplifting [keyboard_event_scan] best 4032740 combination zp ZP_BYTE:85 [ keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ] 
+Uplifting [keyboard_event_scan] best 4021190 combination zp ZP_BYTE:85 [ keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:73 [ play_remove_lines::full#4 play_remove_lines::full#2 ]
-Uplifting [play_remove_lines] best 4032740 combination zp ZP_BYTE:73 [ play_remove_lines::full#4 play_remove_lines::full#2 ] 
+Uplifting [play_remove_lines] best 4021190 combination zp ZP_BYTE:73 [ play_remove_lines::full#4 play_remove_lines::full#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:181 [ play_remove_lines::c#0 ]
-Uplifting [play_remove_lines] best 4032740 combination zp ZP_BYTE:181 [ play_remove_lines::c#0 ] 
+Uplifting [play_remove_lines] best 4021190 combination zp ZP_BYTE:181 [ play_remove_lines::c#0 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ]
+Uplifting [render_moving] best 4021190 combination zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ]
-Uplifting [play_remove_lines] best 4032740 combination zp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ]
-Uplifting [render_moving] best 4032740 combination zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ] 
+Uplifting [play_remove_lines] best 4021190 combination zp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:184 [ play_lock_current::i#1 ]
-Uplifting [play_lock_current] best 4032740 combination zp ZP_BYTE:184 [ play_lock_current::i#1 ] 
+Uplifting [play_lock_current] best 4021190 combination zp ZP_BYTE:184 [ play_lock_current::i#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:82 [ keyboard_event_scan::row#2 keyboard_event_scan::row#1 ]
-Uplifting [keyboard_event_scan] best 4032740 combination zp ZP_BYTE:82 [ keyboard_event_scan::row#2 keyboard_event_scan::row#1 ] 
+Uplifting [keyboard_event_scan] best 4021190 combination zp ZP_BYTE:82 [ keyboard_event_scan::row#2 keyboard_event_scan::row#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ]
-Uplifting [render_playfield] best 4032740 combination zp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ] 
+Uplifting [render_playfield] best 4021190 combination zp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ]
-Uplifting [render_moving] best 4032740 combination zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ] 
+Uplifting [render_moving] best 4021190 combination zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:69 [ play_remove_lines::y#8 play_remove_lines::y#1 ]
-Uplifting [play_remove_lines] best 4032740 combination zp ZP_BYTE:69 [ play_remove_lines::y#8 play_remove_lines::y#1 ] 
+Uplifting [play_remove_lines] best 4021190 combination zp ZP_BYTE:69 [ play_remove_lines::y#8 play_remove_lines::y#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:151 [ play_collision::i#1 ]
-Uplifting [play_collision] best 4032740 combination zp ZP_BYTE:151 [ play_collision::i#1 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ]
-Uplifting [render_moving] best 4032740 combination zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ] 
+Uplifting [play_collision] best 4021190 combination zp ZP_BYTE:151 [ play_collision::i#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ]
-Uplifting [render_playfield] best 4032740 combination zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] 
+Uplifting [render_playfield] best 4021190 combination zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ]
+Uplifting [render_moving] best 4021190 combination zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:40 [ play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ]
-Uplifting [play_collision] best 4032740 combination zp ZP_BYTE:40 [ play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ] 
+Uplifting [play_collision] best 4021190 combination zp ZP_BYTE:40 [ play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:191 [ keyboard_event_scan::row_scan#0 ]
-Uplifting [keyboard_event_scan] best 4032740 combination zp ZP_BYTE:191 [ keyboard_event_scan::row_scan#0 ] 
+Uplifting [keyboard_event_scan] best 4021190 combination zp ZP_BYTE:191 [ keyboard_event_scan::row_scan#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:76 [ play_lock_current::l#6 play_lock_current::l#1 ]
-Uplifting [play_lock_current] best 4032740 combination zp ZP_BYTE:76 [ play_lock_current::l#6 play_lock_current::l#1 ] 
+Uplifting [play_lock_current] best 4021190 combination zp ZP_BYTE:76 [ play_lock_current::l#6 play_lock_current::l#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ]
-Uplifting [play_collision] best 4032740 combination zp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ] 
+Uplifting [play_collision] best 4021190 combination zp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:75 [ play_lock_current::ypos2#2 play_lock_current::ypos2#0 play_lock_current::ypos2#1 ]
-Uplifting [play_lock_current] best 4032740 combination zp ZP_BYTE:75 [ play_lock_current::ypos2#2 play_lock_current::ypos2#0 play_lock_current::ypos2#1 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:127 [ render_moving::$5 ]
-Uplifting [render_moving] best 4032340 combination reg byte a [ render_moving::$5 ] 
+Uplifting [play_lock_current] best 4021190 combination zp ZP_BYTE:75 [ play_lock_current::ypos2#2 play_lock_current::ypos2#0 play_lock_current::ypos2#1 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:127 [ render_moving::$2 ]
+Uplifting [render_moving] best 4020790 combination reg byte a [ render_moving::$2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
-Uplifting [] best 4032340 combination zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ] 
+Uplifting [] best 4020790 combination zp ZP_BYTE:60 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ]
-Uplifting [render_playfield] best 4032340 combination zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ] 
+Uplifting [render_playfield] best 4020790 combination zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ]
-Uplifting [render_moving] best 4032340 combination zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ] 
+Uplifting [render_moving] best 4020790 combination zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ]
-Uplifting [render_moving] best 4032340 combination zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ] 
+Uplifting [render_moving] best 4020790 combination zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:39 [ play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ]
-Uplifting [play_collision] best 4032340 combination zp ZP_BYTE:39 [ play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:64 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
-Uplifting [] best 4032340 combination zp ZP_BYTE:64 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ] 
+Uplifting [play_collision] best 4020790 combination zp ZP_BYTE:39 [ play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:64 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+Uplifting [] best 4020790 combination zp ZP_BYTE:64 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 ]
-Uplifting [play_movement] best 4032340 combination zp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 ] 
+Uplifting [play_movement] best 4020790 combination zp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:15 [ current_ypos#11 current_ypos#100 current_ypos#101 ]
-Uplifting [] best 4032306 combination reg byte y [ current_ypos#11 current_ypos#100 current_ypos#101 ] 
+Uplifting [] best 4020756 combination reg byte y [ current_ypos#11 current_ypos#100 current_ypos#101 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:200 [ keyboard_modifiers#5 ]
-Uplifting [] best 4032303 combination reg byte a [ keyboard_modifiers#5 ] 
+Uplifting [] best 4020753 combination reg byte a [ keyboard_modifiers#5 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:206 [ render_screen_showing#1 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:206 [ render_screen_showing#1 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:206 [ render_screen_showing#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:219 [ irq_sprite_ypos#3 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:219 [ irq_sprite_ypos#3 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:219 [ irq_sprite_ypos#3 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:220 [ irq_sprite_ptr#3 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:220 [ irq_sprite_ptr#3 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:220 [ irq_sprite_ptr#3 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:221 [ irq_cnt#2 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:221 [ irq_cnt#2 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:221 [ irq_cnt#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:222 [ irq_sprite_ypos#2 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:222 [ irq_sprite_ypos#2 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:222 [ irq_sprite_ypos#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:223 [ irq_sprite_ptr#2 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:223 [ irq_sprite_ptr#2 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:223 [ irq_sprite_ptr#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:224 [ irq_sprite_ypos#1 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:224 [ irq_sprite_ypos#1 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:224 [ irq_sprite_ypos#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:225 [ irq_sprite_ptr#1 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:225 [ irq_sprite_ptr#1 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:225 [ irq_sprite_ptr#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64 level_bcd#21 level_bcd#8 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64 level_bcd#21 level_bcd#8 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:57 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64 level_bcd#21 level_bcd#8 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
-Uplifting [] best 4032303 combination zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ] 
+Uplifting [] best 4020753 combination zp ZP_BYTE:61 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:37 [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ]
-Uplifting [play_collision] best 4032287 combination reg byte x [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ] 
+Uplifting [play_collision] best 4020737 combination reg byte x [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:100 [ render_screen_original::y#6 render_screen_original::y#1 ]
-Uplifting [render_screen_original] best 4032287 combination zp ZP_BYTE:100 [ render_screen_original::y#6 render_screen_original::y#1 ] 
+Uplifting [render_screen_original] best 4020737 combination zp ZP_BYTE:100 [ render_screen_original::y#6 render_screen_original::y#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ]
-Uplifting [] best 4032287 combination zp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ] 
+Uplifting [] best 4020737 combination zp ZP_BYTE:56 [ current_movedown_slow#38 current_movedown_slow#23 current_movedown_slow#14 current_movedown_slow#21 current_movedown_slow#1 current_movedown_slow#69 current_movedown_slow#10 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:94 [ sprites_init::xpos#2 sprites_init::xpos#1 ]
-Uplifting [sprites_init] best 4032287 combination zp ZP_BYTE:94 [ sprites_init::xpos#2 sprites_init::xpos#1 ] 
+Uplifting [sprites_init] best 4020737 combination zp ZP_BYTE:94 [ sprites_init::xpos#2 sprites_init::xpos#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ]
-Uplifting [] best 4032287 combination zp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ] 
+Uplifting [] best 4020737 combination zp ZP_BYTE:48 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
-Uplifting [] best 4032287 combination zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ] 
+Uplifting [] best 4020737 combination zp ZP_BYTE:66 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 ]
+Uplifting [] best 4020737 combination zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:91 [ play_init::idx#2 play_init::idx#1 ]
-Uplifting [play_init] best 4032287 combination zp ZP_BYTE:91 [ play_init::idx#2 play_init::idx#1 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 ]
-Uplifting [] best 4032287 combination zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 ] 
+Uplifting [play_init] best 4020737 combination zp ZP_BYTE:91 [ play_init::idx#2 play_init::idx#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:55 [ level#31 level#18 level#10 level#16 level#20 ]
-Uplifting [] best 4032287 combination zp ZP_BYTE:55 [ level#31 level#18 level#10 level#16 level#20 ] 
+Uplifting [] best 4020737 combination zp ZP_BYTE:55 [ level#31 level#18 level#10 level#16 level#20 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:38 [ play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 ]
-Uplifting [play_collision] best 4032287 combination zp ZP_BYTE:38 [ play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 ] 
+Uplifting [play_collision] best 4020737 combination zp ZP_BYTE:38 [ play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ]
-Uplifting [] best 4032287 combination zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ] 
+Uplifting [] best 4020737 combination zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:110 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 ]
-Uplifting [] best 4032287 combination zp ZP_BYTE:110 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 ] 
+Uplifting [] best 4020737 combination zp ZP_BYTE:110 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:83 [ keyboard_modifiers#13 keyboard_modifiers#4 keyboard_modifiers#12 keyboard_modifiers#3 keyboard_modifiers#11 ]
-Uplifting [] best 4032276 combination reg byte x [ keyboard_modifiers#13 keyboard_modifiers#4 keyboard_modifiers#12 keyboard_modifiers#3 keyboard_modifiers#11 ] 
-Attempting to uplift remaining variables inzp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 ]
-Uplifting [] best 4032276 combination zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 ] 
+Uplifting [] best 4020726 combination reg byte x [ keyboard_modifiers#13 keyboard_modifiers#4 keyboard_modifiers#12 keyboard_modifiers#3 keyboard_modifiers#11 ] 
+Attempting to uplift remaining variables inzp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 ]
+Uplifting [] best 4020726 combination zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:118 [ play_movement::key_event#0 ]
-Uplifting [play_movement] best 4032276 combination zp ZP_BYTE:118 [ play_movement::key_event#0 ] 
+Uplifting [play_movement] best 4020726 combination zp ZP_BYTE:118 [ play_movement::key_event#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:34 [ play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ]
-Uplifting [play_move_rotate] best 4032276 combination zp ZP_BYTE:34 [ play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ] 
+Uplifting [play_move_rotate] best 4020726 combination zp ZP_BYTE:34 [ play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:214 [ sprites_irq::raster_sprite_gfx_modify#0 ]
-Uplifting [sprites_irq] best 4032276 combination zp ZP_BYTE:214 [ sprites_irq::raster_sprite_gfx_modify#0 ] 
+Uplifting [sprites_irq] best 4020726 combination zp ZP_BYTE:214 [ sprites_irq::raster_sprite_gfx_modify#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ]
-Uplifting [] best 4032276 combination zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ] 
+Uplifting [] best 4020726 combination zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ]
-Uplifting [] best 4032276 combination zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ] 
+Uplifting [] best 4020726 combination zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:124 [ render_bcd::$6 ]
-Uplifting [render_bcd] best 4032270 combination reg byte a [ render_bcd::$6 ] 
+Uplifting [render_bcd] best 4020720 combination reg byte a [ render_bcd::$6 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:138 [ play_movement::$3 ]
-Uplifting [play_movement] best 4032264 combination reg byte a [ play_movement::$3 ] 
+Uplifting [play_movement] best 4020714 combination reg byte a [ play_movement::$3 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:142 [ play_movement::$4 ]
-Uplifting [play_movement] best 4032258 combination reg byte a [ play_movement::$4 ] 
+Uplifting [play_movement] best 4020708 combination reg byte a [ play_movement::$4 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:144 [ play_collision::return#14 ]
-Uplifting [play_collision] best 4032252 combination reg byte a [ play_collision::return#14 ] 
+Uplifting [play_collision] best 4020702 combination reg byte a [ play_collision::return#14 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:146 [ play_move_rotate::$4 ]
-Uplifting [play_move_rotate] best 4032246 combination reg byte a [ play_move_rotate::$4 ] 
+Uplifting [play_move_rotate] best 4020696 combination reg byte a [ play_move_rotate::$4 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:153 [ play_collision::return#13 ]
-Uplifting [play_collision] best 4032240 combination reg byte a [ play_collision::return#13 ] 
+Uplifting [play_collision] best 4020690 combination reg byte a [ play_collision::return#13 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:155 [ play_collision::return#1 ]
-Uplifting [play_collision] best 4032234 combination reg byte a [ play_collision::return#1 ] 
+Uplifting [play_collision] best 4020684 combination reg byte a [ play_collision::return#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:159 [ play_collision::return#0 ]
-Uplifting [play_collision] best 4032228 combination reg byte a [ play_collision::return#0 ] 
+Uplifting [play_collision] best 4020678 combination reg byte a [ play_collision::return#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:161 [ play_remove_lines::return#0 ]
-Uplifting [play_remove_lines] best 4032222 combination reg byte a [ play_remove_lines::return#0 ] 
+Uplifting [play_remove_lines] best 4020672 combination reg byte a [ play_remove_lines::return#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:162 [ play_move_down::removed#0 ]
-Uplifting [play_move_down] best 4032216 combination reg byte a [ play_move_down::removed#0 ] 
+Uplifting [play_move_down] best 4020666 combination reg byte a [ play_move_down::removed#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:165 [ play_collision::return#10 ]
-Uplifting [play_collision] best 4032210 combination reg byte a [ play_collision::return#10 ] 
+Uplifting [play_collision] best 4020660 combination reg byte a [ play_collision::return#10 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:193 [ keyboard_event_scan::$14 ]
-Uplifting [keyboard_event_scan] best 4032204 combination reg byte a [ keyboard_event_scan::$14 ] 
+Uplifting [keyboard_event_scan] best 4020654 combination reg byte a [ keyboard_event_scan::$14 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:194 [ keyboard_event_pressed::return#1 ]
-Uplifting [keyboard_event_pressed] best 4032198 combination reg byte a [ keyboard_event_pressed::return#1 ] 
+Uplifting [keyboard_event_pressed] best 4020648 combination reg byte a [ keyboard_event_pressed::return#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:195 [ keyboard_event_scan::$18 ]
-Uplifting [keyboard_event_scan] best 4032192 combination reg byte a [ keyboard_event_scan::$18 ] 
+Uplifting [keyboard_event_scan] best 4020642 combination reg byte a [ keyboard_event_scan::$18 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:196 [ keyboard_event_pressed::return#2 ]
-Uplifting [keyboard_event_pressed] best 4032186 combination reg byte a [ keyboard_event_pressed::return#2 ] 
+Uplifting [keyboard_event_pressed] best 4020636 combination reg byte a [ keyboard_event_pressed::return#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:197 [ keyboard_event_scan::$22 ]
-Uplifting [keyboard_event_scan] best 4032180 combination reg byte a [ keyboard_event_scan::$22 ] 
+Uplifting [keyboard_event_scan] best 4020630 combination reg byte a [ keyboard_event_scan::$22 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:198 [ keyboard_event_pressed::return#10 ]
-Uplifting [keyboard_event_pressed] best 4032174 combination reg byte a [ keyboard_event_pressed::return#10 ] 
+Uplifting [keyboard_event_pressed] best 4020624 combination reg byte a [ keyboard_event_pressed::return#10 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:199 [ keyboard_event_scan::$26 ]
-Uplifting [keyboard_event_scan] best 4032168 combination reg byte a [ keyboard_event_scan::$26 ] 
+Uplifting [keyboard_event_scan] best 4020618 combination reg byte a [ keyboard_event_scan::$26 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:140 [ play_move_rotate::key_event#0 ]
-Uplifting [play_move_rotate] best 4032159 combination reg byte a [ play_move_rotate::key_event#0 ] 
+Uplifting [play_move_rotate] best 4020609 combination reg byte a [ play_move_rotate::key_event#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:218 [ irq_cnt#1 ]
-Uplifting [] best 4032159 combination zp ZP_BYTE:218 [ irq_cnt#1 ] 
+Uplifting [] best 4020609 combination zp ZP_BYTE:218 [ irq_cnt#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:226 [ sprites_irq::ptr#1 ]
-Uplifting [sprites_irq] best 4032149 combination reg byte a [ sprites_irq::ptr#1 ] 
+Uplifting [sprites_irq] best 4020599 combination reg byte a [ sprites_irq::ptr#1 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:212 [ sprites_irq::ypos#0 ]
-Uplifting [sprites_irq] best 4032134 combination reg byte a [ sprites_irq::ypos#0 ] 
+Uplifting [sprites_irq] best 4020584 combination reg byte a [ sprites_irq::ypos#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:215 [ sprites_irq::ptr#0 ]
-Uplifting [sprites_irq] best 4032123 combination reg byte x [ sprites_irq::ptr#0 ] 
+Uplifting [sprites_irq] best 4020573 combination reg byte x [ sprites_irq::ptr#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:133 [ play_move_down::key_event#0 ]
-Uplifting [play_move_down] best 4032117 combination reg byte a [ play_move_down::key_event#0 ] 
+Uplifting [play_move_down] best 4020567 combination reg byte a [ play_move_down::key_event#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:186 [ keyboard_event_pressed::row_bits#0 ]
-Uplifting [keyboard_event_pressed] best 4032117 combination zp ZP_BYTE:186 [ keyboard_event_pressed::row_bits#0 ] 
+Uplifting [keyboard_event_pressed] best 4020567 combination zp ZP_BYTE:186 [ keyboard_event_pressed::row_bits#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:188 [ keyboard_event_pressed::return#11 ]
-Uplifting [keyboard_event_pressed] best 4032099 combination reg byte a [ keyboard_event_pressed::return#11 ] 
+Uplifting [keyboard_event_pressed] best 4020549 combination reg byte a [ keyboard_event_pressed::return#11 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:45 [ play_collision::return#15 ]
-Uplifting [play_collision] best 4032069 combination reg byte a [ play_collision::return#15 ] 
+Uplifting [play_collision] best 4020519 combination reg byte a [ play_collision::return#15 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:80 [ keyboard_event_pressed::keycode#5 ]
-Uplifting [keyboard_event_pressed] best 4032069 combination zp ZP_BYTE:80 [ keyboard_event_pressed::keycode#5 ] 
+Uplifting [keyboard_event_pressed] best 4020519 combination zp ZP_BYTE:80 [ keyboard_event_pressed::keycode#5 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:163 [ play_update_score::removed#0 ]
-Uplifting [play_update_score] best 4032063 combination reg byte x [ play_update_score::removed#0 ] 
+Uplifting [play_update_score] best 4020513 combination reg byte x [ play_update_score::removed#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:11 [ render_bcd::only_low#6 ]
-Uplifting [render_bcd] best 4032042 combination reg byte y [ render_bcd::only_low#6 ] 
+Uplifting [render_bcd] best 4020492 combination reg byte y [ render_bcd::only_low#6 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:139 [ play_movement::render#2 ]
-Uplifting [play_movement] best 4032042 combination zp ZP_BYTE:139 [ play_movement::render#2 ] 
+Uplifting [play_movement] best 4020492 combination zp ZP_BYTE:139 [ play_movement::render#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:33 [ play_move_rotate::return#2 ]
-Uplifting [play_move_rotate] best 4032033 combination reg byte a [ play_move_rotate::return#2 ] 
+Uplifting [play_move_rotate] best 4020483 combination reg byte a [ play_move_rotate::return#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:46 [ play_move_leftright::return#2 ]
-Uplifting [play_move_leftright] best 4032024 combination reg byte a [ play_move_leftright::return#2 ] 
+Uplifting [play_move_leftright] best 4020474 combination reg byte a [ play_move_leftright::return#2 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:65 [ play_move_down::return#3 ]
-Uplifting [play_move_down] best 4032017 combination reg byte x [ play_move_down::return#3 ] 
+Uplifting [play_move_down] best 4020467 combination reg byte x [ play_move_down::return#3 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:171 [ play_update_score::lines_before#0 ]
-Uplifting [play_update_score] best 4032017 combination zp ZP_BYTE:171 [ play_update_score::lines_before#0 ] 
+Uplifting [play_update_score] best 4020467 combination zp ZP_BYTE:171 [ play_update_score::lines_before#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:111 [ render_screen_showing#0 ]
-Uplifting [] best 4032017 combination zp ZP_BYTE:111 [ render_screen_showing#0 ] 
+Uplifting [] best 4020467 combination zp ZP_BYTE:111 [ render_screen_showing#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:112 [ irq_raster_next#0 ]
-Uplifting [] best 4032017 combination zp ZP_BYTE:112 [ irq_raster_next#0 ] 
+Uplifting [] best 4020467 combination zp ZP_BYTE:112 [ irq_raster_next#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:113 [ irq_sprite_ypos#0 ]
-Uplifting [] best 4032017 combination zp ZP_BYTE:113 [ irq_sprite_ypos#0 ] 
+Uplifting [] best 4020467 combination zp ZP_BYTE:113 [ irq_sprite_ypos#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:114 [ irq_sprite_ptr#0 ]
-Uplifting [] best 4032017 combination zp ZP_BYTE:114 [ irq_sprite_ptr#0 ] 
+Uplifting [] best 4020467 combination zp ZP_BYTE:114 [ irq_sprite_ptr#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:115 [ irq_cnt#0 ]
-Uplifting [] best 4032017 combination zp ZP_BYTE:115 [ irq_cnt#0 ] 
+Uplifting [] best 4020467 combination zp ZP_BYTE:115 [ irq_cnt#0 ] 
 Attempting to uplift remaining variables inzp ZP_BYTE:164 [ play_spawn_current::$3 ]
-Uplifting [play_spawn_current] best 4032017 combination zp ZP_BYTE:164 [ play_spawn_current::$3 ] 
+Uplifting [play_spawn_current] best 4020467 combination zp ZP_BYTE:164 [ play_spawn_current::$3 ] 
 Coalescing zero page register with common assignment [ zp ZP_WORD:5 [ render_score::screen#2 ] ] with [ zp ZP_WORD:7 [ render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 ] ] - score: 6
 Coalescing zero page register with common assignment [ zp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 ] ] with [ zp ZP_BYTE:139 [ play_movement::render#2 ] ] - score: 2
 Coalescing zero page register with common assignment [ zp ZP_BYTE:110 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 ] ] with [ zp ZP_BYTE:112 [ irq_raster_next#0 ] ] - score: 2
@@ -16643,29 +16557,29 @@ Coalescing zero page register [ zp ZP_BYTE:4 [ current_movedown_counter#16 curre
 Coalescing zero page register [ zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 play_remove_lines::y#8 play_remove_lines::y#1 ] ] with [ zp ZP_BYTE:76 [ play_lock_current::l#6 play_lock_current::l#1 ] ]
 Coalescing zero page register [ zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 play_remove_lines::y#8 play_remove_lines::y#1 play_lock_current::l#6 play_lock_current::l#1 ] ] with [ zp ZP_BYTE:164 [ play_spawn_current::$3 ] ]
 Coalescing zero page register [ zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 play_remove_lines::y#8 play_remove_lines::y#1 play_lock_current::l#6 play_lock_current::l#1 play_spawn_current::$3 ] ] with [ zp ZP_BYTE:171 [ play_update_score::lines_before#0 ] ]
-Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 ] ] with [ zp ZP_WORD:18 [ current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 ] ]
-Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 ] ] with [ zp ZP_WORD:29 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ] ]
-Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ] ] with [ zp ZP_WORD:35 [ current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 ] ]
-Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 ] ] with [ zp ZP_WORD:89 [ play_init::pli#2 play_init::pli#1 ] ]
-Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 ] ] with [ zp ZP_WORD:96 [ render_init::li_1#2 render_init::li_1#1 ] ]
-Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 render_init::li_1#2 render_init::li_1#1 ] ] with [ zp ZP_WORD:101 [ render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 ] ]
-Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 render_init::li_1#2 render_init::li_1#1 render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 ] ] with [ zp ZP_WORD:182 [ play_lock_current::playfield_line#0 ] ]
+Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 ] ] with [ zp ZP_WORD:18 [ current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 ] ]
+Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 ] ] with [ zp ZP_WORD:29 [ render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ] ]
+Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 ] ] with [ zp ZP_WORD:35 [ current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 ] ]
+Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 ] ] with [ zp ZP_WORD:89 [ play_init::pli#2 play_init::pli#1 ] ]
+Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 ] ] with [ zp ZP_WORD:96 [ render_init::li_1#2 render_init::li_1#1 ] ]
+Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 render_init::li_1#2 render_init::li_1#1 ] ] with [ zp ZP_WORD:101 [ render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 ] ]
+Coalescing zero page register [ zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 render_init::li_1#2 render_init::li_1#1 render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 ] ] with [ zp ZP_WORD:182 [ play_lock_current::playfield_line#0 ] ]
 Coalescing zero page register [ zp ZP_WORD:9 [ render_bcd::offset#6 render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 render_bcd::screen_pos#1 ] ] with [ zp ZP_WORD:98 [ render_init::li_2#2 render_init::li_2#1 ] ]
 Coalescing zero page register [ zp ZP_WORD:9 [ render_bcd::offset#6 render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 render_bcd::screen_pos#1 render_init::li_2#2 render_init::li_2#1 ] ] with [ zp ZP_WORD:103 [ render_screen_original::ocols#2 render_screen_original::ocols#4 render_screen_original::ocols#1 ] ]
 Coalescing zero page register [ zp ZP_WORD:9 [ render_bcd::offset#6 render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 render_bcd::screen_pos#1 render_init::li_2#2 render_init::li_2#1 render_screen_original::ocols#2 render_screen_original::ocols#4 render_screen_original::ocols#1 ] ] with [ zp ZP_WORD:128 [ render_moving::screen_line#0 ] ]
 Coalescing zero page register [ zp ZP_WORD:9 [ render_bcd::offset#6 render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 render_bcd::screen_pos#1 render_init::li_2#2 render_init::li_2#1 render_screen_original::ocols#2 render_screen_original::ocols#4 render_screen_original::ocols#1 render_moving::screen_line#0 ] ] with [ zp ZP_WORD:149 [ play_collision::playfield_line#0 ] ]
-Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 ] ] with [ zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ] ]
-Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 render_playfield::l#2 render_playfield::l#1 ] ] with [ zp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 ] ]
-Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 ] ] with [ zp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] ]
-Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] ] with [ zp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] ]
-Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] ] with [ zp ZP_BYTE:80 [ keyboard_event_pressed::keycode#5 ] ]
-Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#66 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 keyboard_event_pressed::keycode#5 ] ] with [ zp ZP_BYTE:82 [ keyboard_event_scan::row#2 keyboard_event_scan::row#1 ] ]
-Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 ] ] with [ zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] ]
-Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] ] with [ zp ZP_BYTE:34 [ play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ] ]
-Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ] ] with [ zp ZP_BYTE:72 [ play_remove_lines::x#2 play_remove_lines::x#1 ] ]
-Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 ] ] with [ zp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] ]
-Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] ] with [ zp ZP_BYTE:85 [ keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ] ]
-Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#126 current_xpos#127 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ] ] with [ zp ZP_BYTE:186 [ keyboard_event_pressed::row_bits#0 ] ]
+Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 ] ] with [ zp ZP_BYTE:27 [ render_playfield::l#2 render_playfield::l#1 ] ]
+Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 render_playfield::l#2 render_playfield::l#1 ] ] with [ zp ZP_BYTE:32 [ play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 ] ]
+Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 ] ] with [ zp ZP_BYTE:70 [ play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] ]
+Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 ] ] with [ zp ZP_BYTE:77 [ play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] ]
+Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 ] ] with [ zp ZP_BYTE:80 [ keyboard_event_pressed::keycode#5 ] ]
+Coalescing zero page register [ zp ZP_BYTE:16 [ render_screen_render#30 render_screen_render#64 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 keyboard_event_pressed::keycode#5 ] ] with [ zp ZP_BYTE:82 [ keyboard_event_scan::row#2 keyboard_event_scan::row#1 ] ]
+Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 ] ] with [ zp ZP_BYTE:28 [ render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] ]
+Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 ] ] with [ zp ZP_BYTE:34 [ play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ] ]
+Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 ] ] with [ zp ZP_BYTE:72 [ play_remove_lines::x#2 play_remove_lines::x#1 ] ]
+Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 ] ] with [ zp ZP_BYTE:78 [ play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] ]
+Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 ] ] with [ zp ZP_BYTE:85 [ keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ] ]
+Coalescing zero page register [ zp ZP_BYTE:17 [ current_xpos#57 current_xpos#124 current_xpos#125 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 ] ] with [ zp ZP_BYTE:186 [ keyboard_event_pressed::row_bits#0 ] ]
 Coalescing zero page register [ zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 ] ] with [ zp ZP_BYTE:31 [ render_playfield::c#2 render_playfield::c#1 ] ]
 Coalescing zero page register [ zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 render_playfield::c#2 render_playfield::c#1 ] ] with [ zp ZP_BYTE:38 [ play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ] ]
 Coalescing zero page register [ zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 render_playfield::c#2 render_playfield::c#1 play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 ] ] with [ zp ZP_BYTE:73 [ play_remove_lines::full#4 play_remove_lines::full#2 ] ]
@@ -16673,7 +16587,7 @@ Coalescing zero page register [ zp ZP_BYTE:21 [ render_moving::ypos2#2 render_mo
 Coalescing zero page register [ zp ZP_BYTE:21 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 render_playfield::c#2 render_playfield::c#1 play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 play_remove_lines::full#4 play_remove_lines::full#2 play_lock_current::i#1 ] ] with [ zp ZP_BYTE:191 [ keyboard_event_scan::row_scan#0 ] ]
 Coalescing zero page register [ zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 ] ] with [ zp ZP_BYTE:39 [ play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ] ]
 Coalescing zero page register [ zp ZP_BYTE:22 [ render_moving::l#4 render_moving::l#1 play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 ] ] with [ zp ZP_BYTE:181 [ play_remove_lines::c#0 ] ]
-Coalescing zero page register [ zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 ] ] with [ zp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ] ]
+Coalescing zero page register [ zp ZP_BYTE:23 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 ] ] with [ zp ZP_BYTE:41 [ play_collision::l#6 play_collision::l#1 ] ]
 Coalescing zero page register [ zp ZP_BYTE:24 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 ] ] with [ zp ZP_BYTE:42 [ play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ] ]
 Coalescing zero page register [ zp ZP_BYTE:25 [ render_moving::c#2 render_moving::c#1 ] ] with [ zp ZP_BYTE:43 [ play_collision::col#2 play_collision::col#9 play_collision::col#1 ] ]
 Coalescing zero page register [ zp ZP_WORD:49 [ lines_bcd#27 lines_bcd#17 lines_bcd#19 lines_bcd#15 lines_bcd#30 ] ] with [ zp ZP_WORD:105 [ render_screen_original::screen#7 render_screen_original::screen#6 render_screen_original::screen#5 render_screen_original::screen#8 render_screen_original::screen#9 render_screen_original::screen#10 render_screen_original::screen#2 render_screen_original::screen#3 ] ]
@@ -16683,11 +16597,11 @@ Coalescing zero page register [ zp ZP_BYTE:113 [ irq_sprite_ypos#0 irq_sprite_yp
 Coalescing zero page register [ zp ZP_BYTE:114 [ irq_sprite_ptr#0 irq_sprite_ptr#3 irq_sprite_ptr#2 ] ] with [ zp ZP_BYTE:225 [ irq_sprite_ptr#1 ] ]
 Coalescing zero page register [ zp ZP_BYTE:115 [ irq_cnt#0 irq_cnt#1 ] ] with [ zp ZP_BYTE:221 [ irq_cnt#2 ] ]
 Allocated (was zp ZP_WORD:9) zp ZP_WORD:7 [ render_bcd::offset#6 render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 render_bcd::screen_pos#1 render_init::li_2#2 render_init::li_2#1 render_screen_original::ocols#2 render_screen_original::ocols#4 render_screen_original::ocols#1 render_moving::screen_line#0 play_collision::playfield_line#0 ]
-Allocated (was zp ZP_BYTE:16) zp ZP_BYTE:9 [ render_screen_render#30 render_screen_render#66 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 keyboard_event_pressed::keycode#5 keyboard_event_scan::row#2 keyboard_event_scan::row#1 ]
-Allocated (was zp ZP_BYTE:17) zp ZP_BYTE:10 [ current_xpos#57 current_xpos#126 current_xpos#127 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 keyboard_event_pressed::row_bits#0 ]
+Allocated (was zp ZP_BYTE:16) zp ZP_BYTE:9 [ render_screen_render#30 render_screen_render#64 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 keyboard_event_pressed::keycode#5 keyboard_event_scan::row#2 keyboard_event_scan::row#1 ]
+Allocated (was zp ZP_BYTE:17) zp ZP_BYTE:10 [ current_xpos#57 current_xpos#124 current_xpos#125 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 keyboard_event_pressed::row_bits#0 ]
 Allocated (was zp ZP_BYTE:21) zp ZP_BYTE:11 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 render_playfield::c#2 render_playfield::c#1 play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 play_remove_lines::full#4 play_remove_lines::full#2 play_lock_current::i#1 keyboard_event_scan::row_scan#0 ]
 Allocated (was zp ZP_BYTE:22) zp ZP_BYTE:12 [ render_moving::l#4 render_moving::l#1 play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 play_remove_lines::c#0 ]
-Allocated (was zp ZP_BYTE:23) zp ZP_BYTE:13 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 play_collision::l#6 play_collision::l#1 ]
+Allocated (was zp ZP_BYTE:23) zp ZP_BYTE:13 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 play_collision::l#6 play_collision::l#1 ]
 Allocated (was zp ZP_BYTE:24) zp ZP_BYTE:14 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ]
 Allocated (was zp ZP_BYTE:25) zp ZP_BYTE:15 [ render_moving::c#2 render_moving::c#1 play_collision::col#2 play_collision::col#9 play_collision::col#1 ]
 Allocated (was zp ZP_BYTE:48) zp ZP_BYTE:16 [ current_ypos#36 current_ypos#25 current_ypos#17 current_ypos#22 current_ypos#2 play_lock_current::ypos2#2 play_lock_current::ypos2#0 play_lock_current::ypos2#1 ]
@@ -16699,8 +16613,8 @@ Allocated (was zp ZP_BYTE:57) zp ZP_BYTE:25 [ level_bcd#32 level_bcd#19 level_bc
 Allocated (was zp ZP_WORD:58) zp ZP_WORD:26 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 render_screen_original::cols#6 render_screen_original::cols#5 render_screen_original::cols#4 render_screen_original::cols#7 render_screen_original::cols#3 render_screen_original::cols#1 render_screen_original::cols#2 ]
 Allocated (was zp ZP_BYTE:60) zp ZP_BYTE:28 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
 Allocated (was zp ZP_BYTE:61) zp ZP_BYTE:29 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
-Allocated (was zp ZP_WORD:62) zp ZP_WORD:30 [ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
-Allocated (was zp ZP_BYTE:64) zp ZP_BYTE:32 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+Allocated (was zp ZP_WORD:62) zp ZP_WORD:30 [ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
+Allocated (was zp ZP_BYTE:64) zp ZP_BYTE:32 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
 Allocated (was zp ZP_BYTE:66) zp ZP_BYTE:33 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
 Allocated (was zp ZP_BYTE:86) zp ZP_BYTE:34 [ keyboard_events_size#10 keyboard_events_size#29 keyboard_events_size#19 keyboard_events_size#16 keyboard_events_size#13 keyboard_events_size#4 keyboard_events_size#30 keyboard_events_size#2 keyboard_events_size#1 ]
 Allocated (was zp ZP_BYTE:110) zp ZP_BYTE:35 [ irq_raster_next#4 irq_raster_next#3 irq_raster_next#1 irq_raster_next#2 irq_raster_next#0 ]
@@ -16713,9 +16627,9 @@ Allocated (was zp ZP_BYTE:151) zp ZP_BYTE:41 [ play_collision::i#1 ]
 Allocated (was zp ZP_DWORD:173) zp ZP_DWORD:42 [ play_update_score::add_bcd#0 ]
 Allocated (was zp ZP_BYTE:214) zp ZP_BYTE:46 [ sprites_irq::raster_sprite_gfx_modify#0 ]
 Interrupt procedure sprites_irq clobbers AXCNZV
-Removing interrupt register storage sty regy+1 in SEG1142 entry interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage regy: in SEG1178 [552] return  - exit interrupt(HARDWARE_CLOBBER)
-Removing interrupt register storage ldy #00 in SEG1178 [552] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage sty regy+1 in SEG1138 entry interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage regy: in SEG1174 [550] return  - exit interrupt(HARDWARE_CLOBBER)
+Removing interrupt register storage ldy #00 in SEG1174 [550] return  - exit interrupt(HARDWARE_CLOBBER)
 
 ASSEMBLER BEFORE OPTIMIZATION
 //SEG0 Basic Upstart
@@ -16822,12 +16736,12 @@ ASSEMBLER BEFORE OPTIMIZATION
   .label current_piece_16 = 5
   .label render_screen_render_30 = 9
   .label current_xpos_57 = $a
-  .label current_piece_gfx_63 = 5
-  .label render_screen_render_66 = 9
-  .label current_xpos_126 = $a
-  .label current_xpos_127 = $a
-  .label current_piece_gfx_116 = 5
-  .label current_piece_gfx_117 = 5
+  .label current_piece_gfx_62 = 5
+  .label render_screen_render_64 = 9
+  .label current_xpos_124 = $a
+  .label current_xpos_125 = $a
+  .label current_piece_gfx_114 = 5
+  .label current_piece_gfx_115 = 5
   .label current_piece_90 = 5
   .label current_piece_91 = 5
   .label current_piece_92 = 5
@@ -16895,7 +16809,7 @@ main: {
   //SEG27 asm { sei  }
     sei
   //SEG28 [17] call render_init 
-  //SEG29 [472] phi from main::@25 to render_init [phi:main::@25->render_init]
+  //SEG29 [470] phi from main::@25 to render_init [phi:main::@25->render_init]
   render_init_from_b25:
     jsr render_init
   //SEG30 [18] phi from main::@25 to main::@26 [phi:main::@25->main::@26]
@@ -16918,7 +16832,7 @@ main: {
   //SEG37 main::@28
   b28:
   //SEG38 [23] call play_init 
-  //SEG39 [431] phi from main::@28 to play_init [phi:main::@28->play_init]
+  //SEG39 [429] phi from main::@28 to play_init [phi:main::@28->play_init]
   play_init_from_b28:
     jsr play_init
   //SEG40 [24] phi from main::@28 to main::@29 [phi:main::@28->main::@29]
@@ -16927,9 +16841,9 @@ main: {
   //SEG41 main::@29
   b29:
   //SEG42 [25] call play_spawn_current 
-  //SEG43 [259] phi from main::@29 to play_spawn_current [phi:main::@29->play_spawn_current]
+  //SEG43 [257] phi from main::@29 to play_spawn_current [phi:main::@29->play_spawn_current]
   play_spawn_current_from_b29:
-  //SEG44 [259] phi (byte) game_over#70 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@29->play_spawn_current#0] -- vbuz1=vbuc1 
+  //SEG44 [257] phi (byte) game_over#70 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@29->play_spawn_current#0] -- vbuz1=vbuc1 
     lda #0
     sta game_over
     jsr play_spawn_current
@@ -16939,9 +16853,9 @@ main: {
   //SEG46 main::@30
   b30:
   //SEG47 [27] call render_playfield 
-  //SEG48 [124] phi from main::@30 to render_playfield [phi:main::@30->render_playfield]
+  //SEG48 [122] phi from main::@30 to render_playfield [phi:main::@30->render_playfield]
   render_playfield_from_b30:
-  //SEG49 [124] phi (byte) render_screen_render#21 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@30->render_playfield#0] -- vbuxx=vbuc1 
+  //SEG49 [122] phi (byte) render_screen_render#21 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@30->render_playfield#0] -- vbuxx=vbuc1 
     ldx #$40
     jsr render_playfield
     jmp b31
@@ -16949,22 +16863,22 @@ main: {
   b31:
   //SEG51 [28] (byte~) current_ypos#100 ← (byte) current_ypos#22 -- vbuyy=vbuz1 
     ldy current_ypos
-  //SEG52 [29] (byte~) current_xpos#126 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
+  //SEG52 [29] (byte~) current_xpos#124 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
     lda current_xpos
-    sta current_xpos_126
-  //SEG53 [30] (byte*~) current_piece_gfx#116 ← (byte*) current_piece_gfx#21 -- pbuz1=pbuz2 
+    sta current_xpos_124
+  //SEG53 [30] (byte*~) current_piece_gfx#114 ← (byte*) current_piece_gfx#21 -- pbuz1=pbuz2 
     lda current_piece_gfx
-    sta current_piece_gfx_116
+    sta current_piece_gfx_114
     lda current_piece_gfx+1
-    sta current_piece_gfx_116+1
-  //SEG54 [31] (byte~) current_piece_char#104 ← (byte) current_piece_char#16 -- vbuxx=vbuz1 
+    sta current_piece_gfx_114+1
+  //SEG54 [31] (byte~) current_piece_char#102 ← (byte) current_piece_char#16 -- vbuxx=vbuz1 
     ldx current_piece_char
   //SEG55 [32] call render_moving 
   //SEG56 [101] phi from main::@31 to render_moving [phi:main::@31->render_moving]
   render_moving_from_b31:
-  //SEG57 [101] phi (byte) current_piece_char#76 = (byte~) current_piece_char#104 [phi:main::@31->render_moving#0] -- register_copy 
-  //SEG58 [101] phi (byte*) current_piece_gfx#63 = (byte*~) current_piece_gfx#116 [phi:main::@31->render_moving#1] -- register_copy 
-  //SEG59 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#126 [phi:main::@31->render_moving#2] -- register_copy 
+  //SEG57 [101] phi (byte) current_piece_char#64 = (byte~) current_piece_char#102 [phi:main::@31->render_moving#0] -- register_copy 
+  //SEG58 [101] phi (byte*) current_piece_gfx#62 = (byte*~) current_piece_gfx#114 [phi:main::@31->render_moving#1] -- register_copy 
+  //SEG59 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#124 [phi:main::@31->render_moving#2] -- register_copy 
   //SEG60 [101] phi (byte) render_screen_render#30 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@31->render_moving#3] -- vbuz1=vbuc1 
     lda #$40
     sta render_screen_render_30
@@ -17004,8 +16918,8 @@ main: {
     sta keyboard_events_size
   //SEG70 [34] phi (byte) game_over#19 = (byte) game_over#15 [phi:main::@31->main::@1#6] -- register_copy 
   //SEG71 [34] phi (byte) current_ypos#25 = (byte) current_ypos#22 [phi:main::@31->main::@1#7] -- register_copy 
-  //SEG72 [34] phi (byte) current_xpos#115 = (byte) current_xpos#28 [phi:main::@31->main::@1#8] -- register_copy 
-  //SEG73 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#21 [phi:main::@31->main::@1#9] -- register_copy 
+  //SEG72 [34] phi (byte) current_xpos#113 = (byte) current_xpos#28 [phi:main::@31->main::@1#8] -- register_copy 
+  //SEG73 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#21 [phi:main::@31->main::@1#9] -- register_copy 
   //SEG74 [34] phi (byte) current_orientation#12 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@31->main::@1#10] -- vbuz1=vbuc1 
     lda #0
     sta current_orientation
@@ -17029,8 +16943,8 @@ main: {
   //SEG86 [34] phi (byte) keyboard_events_size#19 = (byte) keyboard_events_size#16 [phi:main::@11->main::@1#5] -- register_copy 
   //SEG87 [34] phi (byte) game_over#19 = (byte) game_over#14 [phi:main::@11->main::@1#6] -- register_copy 
   //SEG88 [34] phi (byte) current_ypos#25 = (byte) current_ypos#17 [phi:main::@11->main::@1#7] -- register_copy 
-  //SEG89 [34] phi (byte) current_xpos#115 = (byte) current_xpos#17 [phi:main::@11->main::@1#8] -- register_copy 
-  //SEG90 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#16 [phi:main::@11->main::@1#9] -- register_copy 
+  //SEG89 [34] phi (byte) current_xpos#113 = (byte) current_xpos#17 [phi:main::@11->main::@1#8] -- register_copy 
+  //SEG90 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#16 [phi:main::@11->main::@1#9] -- register_copy 
   //SEG91 [34] phi (byte) current_orientation#12 = (byte) current_orientation#16 [phi:main::@11->main::@1#10] -- register_copy 
   //SEG92 [34] phi (byte) current_piece_char#19 = (byte) current_piece_char#14 [phi:main::@11->main::@1#11] -- register_copy 
   //SEG93 [34] phi (byte*) current_piece#20 = (byte*) current_piece#14 [phi:main::@11->main::@1#12] -- register_copy 
@@ -17058,7 +16972,7 @@ main: {
   //SEG102 main::@33
   b33:
   //SEG103 [39] call keyboard_event_scan 
-  //SEG104 [368] phi from main::@33 to keyboard_event_scan [phi:main::@33->keyboard_event_scan]
+  //SEG104 [366] phi from main::@33 to keyboard_event_scan [phi:main::@33->keyboard_event_scan]
   keyboard_event_scan_from_b33:
     jsr keyboard_event_scan
   //SEG105 [40] phi from main::@33 to main::@34 [phi:main::@33->main::@34]
@@ -17107,38 +17021,38 @@ main: {
     jmp b23
   //SEG122 main::@23
   b23:
-  //SEG123 [51] (byte~) render_screen_render#67 ← (byte) render_screen_render#17 -- vbuxx=vbuz1 
+  //SEG123 [51] (byte~) render_screen_render#65 ← (byte) render_screen_render#17 -- vbuxx=vbuz1 
     ldx render_screen_render
   //SEG124 [52] call render_playfield 
-  //SEG125 [124] phi from main::@23 to render_playfield [phi:main::@23->render_playfield]
+  //SEG125 [122] phi from main::@23 to render_playfield [phi:main::@23->render_playfield]
   render_playfield_from_b23:
-  //SEG126 [124] phi (byte) render_screen_render#21 = (byte~) render_screen_render#67 [phi:main::@23->render_playfield#0] -- register_copy 
+  //SEG126 [122] phi (byte) render_screen_render#21 = (byte~) render_screen_render#65 [phi:main::@23->render_playfield#0] -- register_copy 
     jsr render_playfield
     jmp b37
   //SEG127 main::@37
   b37:
   //SEG128 [53] (byte~) current_ypos#101 ← (byte) current_ypos#17 -- vbuyy=vbuz1 
     ldy current_ypos
-  //SEG129 [54] (byte~) render_screen_render#66 ← (byte) render_screen_render#17 -- vbuz1=vbuz2 
+  //SEG129 [54] (byte~) render_screen_render#64 ← (byte) render_screen_render#17 -- vbuz1=vbuz2 
     lda render_screen_render
-    sta render_screen_render_66
-  //SEG130 [55] (byte~) current_xpos#127 ← (byte) current_xpos#17 -- vbuz1=vbuz2 
+    sta render_screen_render_64
+  //SEG130 [55] (byte~) current_xpos#125 ← (byte) current_xpos#17 -- vbuz1=vbuz2 
     lda current_xpos
-    sta current_xpos_127
-  //SEG131 [56] (byte*~) current_piece_gfx#117 ← (byte*) current_piece_gfx#16 -- pbuz1=pbuz2 
+    sta current_xpos_125
+  //SEG131 [56] (byte*~) current_piece_gfx#115 ← (byte*) current_piece_gfx#16 -- pbuz1=pbuz2 
     lda current_piece_gfx
-    sta current_piece_gfx_117
+    sta current_piece_gfx_115
     lda current_piece_gfx+1
-    sta current_piece_gfx_117+1
-  //SEG132 [57] (byte~) current_piece_char#105 ← (byte) current_piece_char#14 -- vbuxx=vbuz1 
+    sta current_piece_gfx_115+1
+  //SEG132 [57] (byte~) current_piece_char#103 ← (byte) current_piece_char#14 -- vbuxx=vbuz1 
     ldx current_piece_char
   //SEG133 [58] call render_moving 
   //SEG134 [101] phi from main::@37 to render_moving [phi:main::@37->render_moving]
   render_moving_from_b37:
-  //SEG135 [101] phi (byte) current_piece_char#76 = (byte~) current_piece_char#105 [phi:main::@37->render_moving#0] -- register_copy 
-  //SEG136 [101] phi (byte*) current_piece_gfx#63 = (byte*~) current_piece_gfx#117 [phi:main::@37->render_moving#1] -- register_copy 
-  //SEG137 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#127 [phi:main::@37->render_moving#2] -- register_copy 
-  //SEG138 [101] phi (byte) render_screen_render#30 = (byte~) render_screen_render#66 [phi:main::@37->render_moving#3] -- register_copy 
+  //SEG135 [101] phi (byte) current_piece_char#64 = (byte~) current_piece_char#103 [phi:main::@37->render_moving#0] -- register_copy 
+  //SEG136 [101] phi (byte*) current_piece_gfx#62 = (byte*~) current_piece_gfx#115 [phi:main::@37->render_moving#1] -- register_copy 
+  //SEG137 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#125 [phi:main::@37->render_moving#2] -- register_copy 
+  //SEG138 [101] phi (byte) render_screen_render#30 = (byte~) render_screen_render#64 [phi:main::@37->render_moving#3] -- register_copy 
   //SEG139 [101] phi (byte) current_ypos#11 = (byte~) current_ypos#101 [phi:main::@37->render_moving#4] -- register_copy 
     jsr render_moving
   //SEG140 [59] phi from main::@37 to main::@38 [phi:main::@37->main::@38]
@@ -17165,8 +17079,8 @@ main: {
   //SEG152 [34] phi (byte) keyboard_events_size#19 = (byte) keyboard_events_size#16 [phi:main::@39->main::@1#5] -- register_copy 
   //SEG153 [34] phi (byte) game_over#19 = (byte) game_over#14 [phi:main::@39->main::@1#6] -- register_copy 
   //SEG154 [34] phi (byte) current_ypos#25 = (byte) current_ypos#17 [phi:main::@39->main::@1#7] -- register_copy 
-  //SEG155 [34] phi (byte) current_xpos#115 = (byte) current_xpos#17 [phi:main::@39->main::@1#8] -- register_copy 
-  //SEG156 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#16 [phi:main::@39->main::@1#9] -- register_copy 
+  //SEG155 [34] phi (byte) current_xpos#113 = (byte) current_xpos#17 [phi:main::@39->main::@1#8] -- register_copy 
+  //SEG156 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#16 [phi:main::@39->main::@1#9] -- register_copy 
   //SEG157 [34] phi (byte) current_orientation#12 = (byte) current_orientation#16 [phi:main::@39->main::@1#10] -- register_copy 
   //SEG158 [34] phi (byte) current_piece_char#19 = (byte) current_piece_char#14 [phi:main::@39->main::@1#11] -- register_copy 
   //SEG159 [34] phi (byte*) current_piece#20 = (byte*) current_piece#14 [phi:main::@39->main::@1#12] -- register_copy 
@@ -17444,24 +17358,24 @@ render_moving: {
     jmp b1
   //SEG259 render_moving::@1
   b1:
-  //SEG260 [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@13 -- vbuz1_gt_vbuc1_then_la1 
+  //SEG260 [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@2 -- vbuz1_gt_vbuc1_then_la1 
     lda ypos2
     cmp #2
     beq !+
-    bcs b13
+    bcs b2
   !:
-    jmp b7
-  //SEG261 render_moving::@7
-  b7:
+    jmp b6
+  //SEG261 render_moving::@6
+  b6:
   //SEG262 [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4 -- vbuz1=vbuz1_plus_vbuc1 
     lda #4
     clc
     adc i
     sta i
-  //SEG263 [106] phi from render_moving::@5 render_moving::@7 to render_moving::@3 [phi:render_moving::@5/render_moving::@7->render_moving::@3]
+  //SEG263 [106] phi from render_moving::@5 render_moving::@6 to render_moving::@3 [phi:render_moving::@5/render_moving::@6->render_moving::@3]
   b3_from_b5:
-  b3_from_b7:
-  //SEG264 [106] phi (byte) render_moving::i#8 = (byte) render_moving::i#10 [phi:render_moving::@5/render_moving::@7->render_moving::@3#0] -- register_copy 
+  b3_from_b6:
+  //SEG264 [106] phi (byte) render_moving::i#8 = (byte) render_moving::i#2 [phi:render_moving::@5/render_moving::@6->render_moving::@3#0] -- register_copy 
     jmp b3
   //SEG265 render_moving::@3
   b3:
@@ -17481,311 +17395,297 @@ render_moving: {
   breturn:
   //SEG270 [110] return 
     rts
-  //SEG271 render_moving::@13
-  b13:
-  //SEG272 [111] if((byte) render_moving::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto render_moving::@2 -- vbuz1_lt_vbuc1_then_la1 
-    lda ypos2
-    cmp #2*PLAYFIELD_LINES
-    bcc b2
-    jmp b7
-  //SEG273 render_moving::@2
+  //SEG271 render_moving::@2
   b2:
-  //SEG274 [112] (byte~) render_moving::$5 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 -- vbuaa=vbuz1_plus_vbuz2 
+  //SEG272 [111] (byte~) render_moving::$2 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 -- vbuaa=vbuz1_plus_vbuz2 
     lda render_screen_render_30
     clc
     adc ypos2
-  //SEG275 [113] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$5) -- pbuz1=pptc1_derefidx_vbuaa 
+  //SEG273 [112] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$2) -- pbuz1=pptc1_derefidx_vbuaa 
     tay
     lda screen_lines_1,y
     sta screen_line
     lda screen_lines_1+1,y
     sta screen_line+1
-  //SEG276 [114] (byte) render_moving::xpos#0 ← (byte) current_xpos#57 -- vbuz1=vbuz2 
+  //SEG274 [113] (byte) render_moving::xpos#0 ← (byte) current_xpos#57 -- vbuz1=vbuz2 
     lda current_xpos_57
     sta xpos
-  //SEG277 [115] phi from render_moving::@2 to render_moving::@4 [phi:render_moving::@2->render_moving::@4]
+  //SEG275 [114] phi from render_moving::@2 to render_moving::@4 [phi:render_moving::@2->render_moving::@4]
   b4_from_b2:
-  //SEG278 [115] phi (byte) render_moving::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_moving::@2->render_moving::@4#0] -- vbuz1=vbuc1 
+  //SEG276 [114] phi (byte) render_moving::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_moving::@2->render_moving::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta c
-  //SEG279 [115] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#0 [phi:render_moving::@2->render_moving::@4#1] -- register_copy 
-  //SEG280 [115] phi (byte) render_moving::i#4 = (byte) render_moving::i#3 [phi:render_moving::@2->render_moving::@4#2] -- register_copy 
+  //SEG277 [114] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#0 [phi:render_moving::@2->render_moving::@4#1] -- register_copy 
+  //SEG278 [114] phi (byte) render_moving::i#4 = (byte) render_moving::i#3 [phi:render_moving::@2->render_moving::@4#2] -- register_copy 
     jmp b4
-  //SEG281 [115] phi from render_moving::@5 to render_moving::@4 [phi:render_moving::@5->render_moving::@4]
+  //SEG279 [114] phi from render_moving::@5 to render_moving::@4 [phi:render_moving::@5->render_moving::@4]
   b4_from_b5:
-  //SEG282 [115] phi (byte) render_moving::c#2 = (byte) render_moving::c#1 [phi:render_moving::@5->render_moving::@4#0] -- register_copy 
-  //SEG283 [115] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#1 [phi:render_moving::@5->render_moving::@4#1] -- register_copy 
-  //SEG284 [115] phi (byte) render_moving::i#4 = (byte) render_moving::i#10 [phi:render_moving::@5->render_moving::@4#2] -- register_copy 
+  //SEG280 [114] phi (byte) render_moving::c#2 = (byte) render_moving::c#1 [phi:render_moving::@5->render_moving::@4#0] -- register_copy 
+  //SEG281 [114] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#1 [phi:render_moving::@5->render_moving::@4#1] -- register_copy 
+  //SEG282 [114] phi (byte) render_moving::i#4 = (byte) render_moving::i#2 [phi:render_moving::@5->render_moving::@4#2] -- register_copy 
     jmp b4
-  //SEG285 render_moving::@4
+  //SEG283 render_moving::@4
   b4:
-  //SEG286 [116] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#63 + (byte) render_moving::i#4) -- vbuaa=pbuz1_derefidx_vbuz2 
+  //SEG284 [115] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#62 + (byte) render_moving::i#4) -- vbuaa=pbuz1_derefidx_vbuz2 
     ldy i
-    lda (current_piece_gfx_63),y
-  //SEG287 [117] (byte) render_moving::i#10 ← ++ (byte) render_moving::i#4 -- vbuz1=_inc_vbuz1 
+    lda (current_piece_gfx_62),y
+  //SEG285 [116] (byte) render_moving::i#2 ← ++ (byte) render_moving::i#4 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG288 [118] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5 -- vbuaa_eq_0_then_la1 
+  //SEG286 [117] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b5
-    jmp b9
-  //SEG289 render_moving::@9
-  b9:
-  //SEG290 [119] if((byte) render_moving::xpos#2>=(const byte) PLAYFIELD_COLS#0) goto render_moving::@5 -- vbuz1_ge_vbuc1_then_la1 
-    lda xpos
-    cmp #PLAYFIELD_COLS
-    bcs b5
-    jmp b10
-  //SEG291 render_moving::@10
-  b10:
-  //SEG292 [120] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#76 -- pbuz1_derefidx_vbuz2=vbuxx 
+    jmp b8
+  //SEG287 render_moving::@8
+  b8:
+  //SEG288 [118] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#64 -- pbuz1_derefidx_vbuz2=vbuxx 
     ldy xpos
     txa
     sta (screen_line),y
     jmp b5
-  //SEG293 render_moving::@5
+  //SEG289 render_moving::@5
   b5:
-  //SEG294 [121] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2 -- vbuz1=_inc_vbuz1 
+  //SEG290 [119] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2 -- vbuz1=_inc_vbuz1 
     inc xpos
-  //SEG295 [122] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2 -- vbuz1=_inc_vbuz1 
+  //SEG291 [120] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2 -- vbuz1=_inc_vbuz1 
     inc c
-  //SEG296 [123] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG292 [121] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #4
     bne b4_from_b5
     jmp b3_from_b5
 }
-//SEG297 render_playfield
+//SEG293 render_playfield
 render_playfield: {
     .label screen_line = 5
     .label i = $a
     .label c = $b
     .label l = 9
-  //SEG298 [125] phi from render_playfield to render_playfield::@1 [phi:render_playfield->render_playfield::@1]
+  //SEG294 [123] phi from render_playfield to render_playfield::@1 [phi:render_playfield->render_playfield::@1]
   b1_from_render_playfield:
-  //SEG299 [125] phi (byte) render_playfield::i#3 = (const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#0] -- vbuz1=vbuc1 
+  //SEG295 [123] phi (byte) render_playfield::i#3 = (const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#0] -- vbuz1=vbuc1 
     lda #PLAYFIELD_COLS*2
     sta i
-  //SEG300 [125] phi (byte) render_playfield::l#2 = (byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#1] -- vbuz1=vbuc1 
+  //SEG296 [123] phi (byte) render_playfield::l#2 = (byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#1] -- vbuz1=vbuc1 
     lda #2
     sta l
     jmp b1
-  //SEG301 [125] phi from render_playfield::@3 to render_playfield::@1 [phi:render_playfield::@3->render_playfield::@1]
+  //SEG297 [123] phi from render_playfield::@3 to render_playfield::@1 [phi:render_playfield::@3->render_playfield::@1]
   b1_from_b3:
-  //SEG302 [125] phi (byte) render_playfield::i#3 = (byte) render_playfield::i#1 [phi:render_playfield::@3->render_playfield::@1#0] -- register_copy 
-  //SEG303 [125] phi (byte) render_playfield::l#2 = (byte) render_playfield::l#1 [phi:render_playfield::@3->render_playfield::@1#1] -- register_copy 
+  //SEG298 [123] phi (byte) render_playfield::i#3 = (byte) render_playfield::i#1 [phi:render_playfield::@3->render_playfield::@1#0] -- register_copy 
+  //SEG299 [123] phi (byte) render_playfield::l#2 = (byte) render_playfield::l#1 [phi:render_playfield::@3->render_playfield::@1#1] -- register_copy 
     jmp b1
-  //SEG304 render_playfield::@1
+  //SEG300 render_playfield::@1
   b1:
-  //SEG305 [126] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuz1_rol_1 
+  //SEG301 [124] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuz1_rol_1 
     lda l
     asl
-  //SEG306 [127] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 -- vbuaa=vbuxx_plus_vbuaa 
+  //SEG302 [125] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 -- vbuaa=vbuxx_plus_vbuaa 
     stx $ff
     clc
     adc $ff
-  //SEG307 [128] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) -- pbuz1=pptc1_derefidx_vbuaa 
+  //SEG303 [126] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) -- pbuz1=pptc1_derefidx_vbuaa 
     tay
     lda screen_lines_1,y
     sta screen_line
     lda screen_lines_1+1,y
     sta screen_line+1
-  //SEG308 [129] phi from render_playfield::@1 to render_playfield::@2 [phi:render_playfield::@1->render_playfield::@2]
+  //SEG304 [127] phi from render_playfield::@1 to render_playfield::@2 [phi:render_playfield::@1->render_playfield::@2]
   b2_from_b1:
-  //SEG309 [129] phi (byte) render_playfield::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_playfield::@1->render_playfield::@2#0] -- vbuz1=vbuc1 
+  //SEG305 [127] phi (byte) render_playfield::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_playfield::@1->render_playfield::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta c
-  //SEG310 [129] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#0 [phi:render_playfield::@1->render_playfield::@2#1] -- register_copy 
-  //SEG311 [129] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#3 [phi:render_playfield::@1->render_playfield::@2#2] -- register_copy 
+  //SEG306 [127] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#0 [phi:render_playfield::@1->render_playfield::@2#1] -- register_copy 
+  //SEG307 [127] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#3 [phi:render_playfield::@1->render_playfield::@2#2] -- register_copy 
     jmp b2
-  //SEG312 [129] phi from render_playfield::@2 to render_playfield::@2 [phi:render_playfield::@2->render_playfield::@2]
+  //SEG308 [127] phi from render_playfield::@2 to render_playfield::@2 [phi:render_playfield::@2->render_playfield::@2]
   b2_from_b2:
-  //SEG313 [129] phi (byte) render_playfield::c#2 = (byte) render_playfield::c#1 [phi:render_playfield::@2->render_playfield::@2#0] -- register_copy 
-  //SEG314 [129] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#1 [phi:render_playfield::@2->render_playfield::@2#1] -- register_copy 
-  //SEG315 [129] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#1 [phi:render_playfield::@2->render_playfield::@2#2] -- register_copy 
+  //SEG309 [127] phi (byte) render_playfield::c#2 = (byte) render_playfield::c#1 [phi:render_playfield::@2->render_playfield::@2#0] -- register_copy 
+  //SEG310 [127] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#1 [phi:render_playfield::@2->render_playfield::@2#1] -- register_copy 
+  //SEG311 [127] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#1 [phi:render_playfield::@2->render_playfield::@2#2] -- register_copy 
     jmp b2
-  //SEG316 render_playfield::@2
+  //SEG312 render_playfield::@2
   b2:
-  //SEG317 [130] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+  //SEG313 [128] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
     ldy i
     lda playfield,y
     ldy #0
     sta (screen_line),y
-  //SEG318 [131] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2 -- pbuz1=_inc_pbuz1 
+  //SEG314 [129] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2 -- pbuz1=_inc_pbuz1 
     inc screen_line
     bne !+
     inc screen_line+1
   !:
-  //SEG319 [132] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2 -- vbuz1=_inc_vbuz1 
+  //SEG315 [130] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG320 [133] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2 -- vbuz1=_inc_vbuz1 
+  //SEG316 [131] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2 -- vbuz1=_inc_vbuz1 
     inc c
-  //SEG321 [134] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG317 [132] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2 -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #PLAYFIELD_COLS-1+1
     bne b2_from_b2
     jmp b3
-  //SEG322 render_playfield::@3
+  //SEG318 render_playfield::@3
   b3:
-  //SEG323 [135] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2 -- vbuz1=_inc_vbuz1 
+  //SEG319 [133] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG324 [136] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG320 [134] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #PLAYFIELD_LINES-1+1
     bne b1_from_b3
     jmp breturn
-  //SEG325 render_playfield::@return
+  //SEG321 render_playfield::@return
   breturn:
-  //SEG326 [137] return 
+  //SEG322 [135] return 
     rts
 }
-//SEG327 play_movement
+//SEG323 play_movement
 play_movement: {
     .label render = 9
     .label return = 9
     .label key_event = $28
-  //SEG328 [138] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
+  //SEG324 [136] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
     lda key_event
-  //SEG329 [139] call play_move_down 
+  //SEG325 [137] call play_move_down 
     jsr play_move_down
-  //SEG330 [140] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3 -- vbuaa=vbuxx 
+  //SEG326 [138] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3 -- vbuaa=vbuxx 
     txa
     jmp b5
-  //SEG331 play_movement::@5
+  //SEG327 play_movement::@5
   b5:
-  //SEG332 [141] (byte~) play_movement::$0 ← (byte) play_move_down::return#0
+  //SEG328 [139] (byte~) play_movement::$0 ← (byte) play_move_down::return#0
     // (byte~) play_movement::$0 = (byte) play_move_down::return#0  // register copy reg byte a
-  //SEG333 [142] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 -- vbuz1=vbuc1_plus_vbuaa 
+  //SEG329 [140] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 -- vbuz1=vbuc1_plus_vbuaa 
     clc
     adc #0
     sta render
-  //SEG334 [143] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1 -- vbuz1_eq_0_then_la1 
+  //SEG330 [141] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1 -- vbuz1_eq_0_then_la1 
     lda game_over
     cmp #0
     beq b1
-  //SEG335 [144] phi from play_movement::@5 play_movement::@7 to play_movement::@return [phi:play_movement::@5/play_movement::@7->play_movement::@return]
+  //SEG331 [142] phi from play_movement::@5 play_movement::@7 to play_movement::@return [phi:play_movement::@5/play_movement::@7->play_movement::@return]
   breturn_from_b5:
   breturn_from_b7:
-  //SEG336 [144] phi (byte) current_xpos#17 = (byte) current_xpos#20 [phi:play_movement::@5/play_movement::@7->play_movement::@return#0] -- register_copy 
-  //SEG337 [144] phi (byte*) current_piece_gfx#16 = (byte*) current_piece_gfx#18 [phi:play_movement::@5/play_movement::@7->play_movement::@return#1] -- register_copy 
-  //SEG338 [144] phi (byte) current_orientation#16 = (byte) current_orientation#19 [phi:play_movement::@5/play_movement::@7->play_movement::@return#2] -- register_copy 
-  //SEG339 [144] phi (byte) play_movement::return#2 = (byte) play_movement::render#1 [phi:play_movement::@5/play_movement::@7->play_movement::@return#3] -- register_copy 
+  //SEG332 [142] phi (byte) current_xpos#17 = (byte) current_xpos#20 [phi:play_movement::@5/play_movement::@7->play_movement::@return#0] -- register_copy 
+  //SEG333 [142] phi (byte*) current_piece_gfx#16 = (byte*) current_piece_gfx#18 [phi:play_movement::@5/play_movement::@7->play_movement::@return#1] -- register_copy 
+  //SEG334 [142] phi (byte) current_orientation#16 = (byte) current_orientation#19 [phi:play_movement::@5/play_movement::@7->play_movement::@return#2] -- register_copy 
+  //SEG335 [142] phi (byte) play_movement::return#2 = (byte) play_movement::render#1 [phi:play_movement::@5/play_movement::@7->play_movement::@return#3] -- register_copy 
     jmp breturn
-  //SEG340 play_movement::@return
+  //SEG336 play_movement::@return
   breturn:
-  //SEG341 [145] return 
+  //SEG337 [143] return 
     rts
-  //SEG342 play_movement::@1
+  //SEG338 play_movement::@1
   b1:
-  //SEG343 [146] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
+  //SEG339 [144] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
     lda key_event
-  //SEG344 [147] call play_move_leftright 
+  //SEG340 [145] call play_move_leftright 
     jsr play_move_leftright
-  //SEG345 [148] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2
+  //SEG341 [146] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2
     // (byte) play_move_leftright::return#0 = (byte) play_move_leftright::return#2  // register copy reg byte a
     jmp b6
-  //SEG346 play_movement::@6
+  //SEG342 play_movement::@6
   b6:
-  //SEG347 [149] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0
+  //SEG343 [147] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0
     // (byte~) play_movement::$3 = (byte) play_move_leftright::return#0  // register copy reg byte a
-  //SEG348 [150] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 -- vbuz1=vbuz1_plus_vbuaa 
+  //SEG344 [148] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 -- vbuz1=vbuz1_plus_vbuaa 
     clc
     adc render
     sta render
-  //SEG349 [151] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
+  //SEG345 [149] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
     lda key_event
-  //SEG350 [152] call play_move_rotate 
+  //SEG346 [150] call play_move_rotate 
     jsr play_move_rotate
-  //SEG351 [153] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2
+  //SEG347 [151] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2
     // (byte) play_move_rotate::return#0 = (byte) play_move_rotate::return#2  // register copy reg byte a
     jmp b7
-  //SEG352 play_movement::@7
+  //SEG348 play_movement::@7
   b7:
-  //SEG353 [154] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0
+  //SEG349 [152] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0
     // (byte~) play_movement::$4 = (byte) play_move_rotate::return#0  // register copy reg byte a
-  //SEG354 [155] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 -- vbuz1=vbuz1_plus_vbuaa 
+  //SEG350 [153] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 -- vbuz1=vbuz1_plus_vbuaa 
     clc
     adc return
     sta return
     jmp breturn_from_b7
 }
-//SEG355 play_move_rotate
+//SEG351 play_move_rotate
 play_move_rotate: {
     .label orientation = $a
-  //SEG356 [156] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1 -- vbuaa_eq_vbuc1_then_la1 
+  //SEG352 [154] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1 -- vbuaa_eq_vbuc1_then_la1 
     cmp #KEY_Z
     beq b1
     jmp b6
-  //SEG357 play_move_rotate::@6
+  //SEG353 play_move_rotate::@6
   b6:
-  //SEG358 [157] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2 -- vbuaa_eq_vbuc1_then_la1 
+  //SEG354 [155] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2 -- vbuaa_eq_vbuc1_then_la1 
     cmp #KEY_X
     beq b2
-  //SEG359 [158] phi from play_move_rotate::@14 play_move_rotate::@6 to play_move_rotate::@return [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return]
+  //SEG355 [156] phi from play_move_rotate::@14 play_move_rotate::@6 to play_move_rotate::@return [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return]
   breturn_from_b14:
   breturn_from_b6:
-  //SEG360 [158] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#18 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#0] -- register_copy 
-  //SEG361 [158] phi (byte) current_orientation#24 = (byte) current_orientation#19 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#1] -- register_copy 
-  //SEG362 [158] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#2] -- vbuaa=vbuc1 
+  //SEG356 [156] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#18 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#0] -- register_copy 
+  //SEG357 [156] phi (byte) current_orientation#24 = (byte) current_orientation#19 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#1] -- register_copy 
+  //SEG358 [156] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#2] -- vbuaa=vbuc1 
     lda #0
     jmp breturn
-  //SEG363 play_move_rotate::@return
+  //SEG359 play_move_rotate::@return
   breturn:
-  //SEG364 [159] return 
+  //SEG360 [157] return 
     rts
-  //SEG365 play_move_rotate::@2
+  //SEG361 play_move_rotate::@2
   b2:
-  //SEG366 [160] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuaa=vbuz1_plus_vbuc1 
+  //SEG362 [158] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuaa=vbuz1_plus_vbuc1 
     lda #$10
     clc
     adc current_orientation
-  //SEG367 [161] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuaa_band_vbuc1 
+  //SEG363 [159] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuaa_band_vbuc1 
     and #$3f
     sta orientation
-  //SEG368 [162] phi from play_move_rotate::@1 play_move_rotate::@2 to play_move_rotate::@4 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4]
+  //SEG364 [160] phi from play_move_rotate::@1 play_move_rotate::@2 to play_move_rotate::@4 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4]
   b4_from_b1:
   b4_from_b2:
-  //SEG369 [162] phi (byte) play_move_rotate::orientation#3 = (byte) play_move_rotate::orientation#1 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4#0] -- register_copy 
+  //SEG365 [160] phi (byte) play_move_rotate::orientation#3 = (byte) play_move_rotate::orientation#1 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4#0] -- register_copy 
     jmp b4
-  //SEG370 play_move_rotate::@4
+  //SEG366 play_move_rotate::@4
   b4:
-  //SEG371 [163] (byte) play_collision::xpos#3 ← (byte) current_xpos#24 -- vbuz1=vbuz2 
+  //SEG367 [161] (byte) play_collision::xpos#3 ← (byte) current_xpos#24 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG372 [164] (byte) play_collision::ypos#3 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG368 [162] (byte) play_collision::ypos#3 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG373 [165] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3 -- vbuxx=vbuz1 
+  //SEG369 [163] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3 -- vbuxx=vbuz1 
     ldx orientation
-  //SEG374 [166] (byte*~) current_piece#93 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG370 [164] (byte*~) current_piece#93 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_93
     lda current_piece+1
     sta current_piece_93+1
-  //SEG375 [167] call play_collision 
-  //SEG376 [175] phi from play_move_rotate::@4 to play_collision [phi:play_move_rotate::@4->play_collision]
+  //SEG371 [165] call play_collision 
+  //SEG372 [173] phi from play_move_rotate::@4 to play_collision [phi:play_move_rotate::@4->play_collision]
   play_collision_from_b4:
-  //SEG377 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#3 [phi:play_move_rotate::@4->play_collision#0] -- register_copy 
-  //SEG378 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#3 [phi:play_move_rotate::@4->play_collision#1] -- register_copy 
-  //SEG379 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#3 [phi:play_move_rotate::@4->play_collision#2] -- register_copy 
-  //SEG380 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#93 [phi:play_move_rotate::@4->play_collision#3] -- register_copy 
+  //SEG373 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#3 [phi:play_move_rotate::@4->play_collision#0] -- register_copy 
+  //SEG374 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#3 [phi:play_move_rotate::@4->play_collision#1] -- register_copy 
+  //SEG375 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#3 [phi:play_move_rotate::@4->play_collision#2] -- register_copy 
+  //SEG376 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#93 [phi:play_move_rotate::@4->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG381 [168] (byte) play_collision::return#14 ← (byte) play_collision::return#15
+  //SEG377 [166] (byte) play_collision::return#14 ← (byte) play_collision::return#15
     // (byte) play_collision::return#14 = (byte) play_collision::return#15  // register copy reg byte a
     jmp b14
-  //SEG382 play_move_rotate::@14
+  //SEG378 play_move_rotate::@14
   b14:
-  //SEG383 [169] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14
+  //SEG379 [167] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14
     // (byte~) play_move_rotate::$6 = (byte) play_collision::return#14  // register copy reg byte a
-  //SEG384 [170] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return -- vbuaa_neq_vbuc1_then_la1 
+  //SEG380 [168] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return -- vbuaa_neq_vbuc1_then_la1 
     cmp #COLLISION_NONE
     bne breturn_from_b14
     jmp b11
-  //SEG385 play_move_rotate::@11
+  //SEG381 play_move_rotate::@11
   b11:
-  //SEG386 [171] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3 -- vbuz1=vbuz2 
+  //SEG382 [169] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3 -- vbuz1=vbuz2 
     lda orientation
     sta current_orientation
-  //SEG387 [172] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 -- pbuz1=pbuz2_plus_vbuz3 
+  //SEG383 [170] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 -- pbuz1=pbuz2_plus_vbuz3 
     lda current_orientation
     clc
     adc current_piece
@@ -17793,25 +17693,25 @@ play_move_rotate: {
     lda #0
     adc current_piece+1
     sta current_piece_gfx+1
-  //SEG388 [158] phi from play_move_rotate::@11 to play_move_rotate::@return [phi:play_move_rotate::@11->play_move_rotate::@return]
+  //SEG384 [156] phi from play_move_rotate::@11 to play_move_rotate::@return [phi:play_move_rotate::@11->play_move_rotate::@return]
   breturn_from_b11:
-  //SEG389 [158] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#6 [phi:play_move_rotate::@11->play_move_rotate::@return#0] -- register_copy 
-  //SEG390 [158] phi (byte) current_orientation#24 = (byte) current_orientation#7 [phi:play_move_rotate::@11->play_move_rotate::@return#1] -- register_copy 
-  //SEG391 [158] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_rotate::@11->play_move_rotate::@return#2] -- vbuaa=vbuc1 
+  //SEG385 [156] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#6 [phi:play_move_rotate::@11->play_move_rotate::@return#0] -- register_copy 
+  //SEG386 [156] phi (byte) current_orientation#24 = (byte) current_orientation#7 [phi:play_move_rotate::@11->play_move_rotate::@return#1] -- register_copy 
+  //SEG387 [156] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_rotate::@11->play_move_rotate::@return#2] -- vbuaa=vbuc1 
     lda #1
     jmp breturn
-  //SEG392 play_move_rotate::@1
+  //SEG388 play_move_rotate::@1
   b1:
-  //SEG393 [173] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuaa=vbuz1_minus_vbuc1 
+  //SEG389 [171] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuaa=vbuz1_minus_vbuc1 
     lda current_orientation
     sec
     sbc #$10
-  //SEG394 [174] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuaa_band_vbuc1 
+  //SEG390 [172] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuaa_band_vbuc1 
     and #$3f
     sta orientation
     jmp b4_from_b1
 }
-//SEG395 play_collision
+//SEG391 play_collision
 play_collision: {
     .label xpos = $c
     .label ypos = $b
@@ -17825,7 +17725,7 @@ play_collision: {
     .label i_3 = $e
     .label i_11 = $e
     .label i_13 = $e
-  //SEG396 [176] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 -- pbuz1=pbuz1_plus_vbuxx 
+  //SEG392 [174] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 -- pbuz1=pbuz1_plus_vbuxx 
     txa
     clc
     adc piece_gfx
@@ -17833,637 +17733,637 @@ play_collision: {
     lda #0
     adc piece_gfx+1
     sta piece_gfx+1
-  //SEG397 [177] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz1_rol_1 
+  //SEG393 [175] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz1_rol_1 
     asl ypos2
-  //SEG398 [178] phi from play_collision to play_collision::@1 [phi:play_collision->play_collision::@1]
+  //SEG394 [176] phi from play_collision to play_collision::@1 [phi:play_collision->play_collision::@1]
   b1_from_play_collision:
-  //SEG399 [178] phi (byte) play_collision::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#0] -- vbuz1=vbuc1 
+  //SEG395 [176] phi (byte) play_collision::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
-  //SEG400 [178] phi (byte) play_collision::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#1] -- vbuz1=vbuc1 
+  //SEG396 [176] phi (byte) play_collision::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i_3
-  //SEG401 [178] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#0 [phi:play_collision->play_collision::@1#2] -- register_copy 
+  //SEG397 [176] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#0 [phi:play_collision->play_collision::@1#2] -- register_copy 
     jmp b1
-  //SEG402 play_collision::@1
+  //SEG398 play_collision::@1
   b1:
-  //SEG403 [179] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG399 [177] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy ypos2
     lda playfield_lines,y
     sta playfield_line
     lda playfield_lines+1,y
     sta playfield_line+1
-  //SEG404 [180] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6 -- vbuz1=vbuz2 
+  //SEG400 [178] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6 -- vbuz1=vbuz2 
     lda xpos
     sta col
-  //SEG405 [181] phi from play_collision::@1 to play_collision::@2 [phi:play_collision::@1->play_collision::@2]
+  //SEG401 [179] phi from play_collision::@1 to play_collision::@2 [phi:play_collision::@1->play_collision::@2]
   b2_from_b1:
-  //SEG406 [181] phi (byte) play_collision::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision::@1->play_collision::@2#0] -- vbuxx=vbuc1 
+  //SEG402 [179] phi (byte) play_collision::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision::@1->play_collision::@2#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG407 [181] phi (byte) play_collision::col#2 = (byte~) play_collision::col#9 [phi:play_collision::@1->play_collision::@2#1] -- register_copy 
-  //SEG408 [181] phi (byte) play_collision::i#2 = (byte) play_collision::i#3 [phi:play_collision::@1->play_collision::@2#2] -- register_copy 
+  //SEG403 [179] phi (byte) play_collision::col#2 = (byte~) play_collision::col#9 [phi:play_collision::@1->play_collision::@2#1] -- register_copy 
+  //SEG404 [179] phi (byte) play_collision::i#2 = (byte) play_collision::i#3 [phi:play_collision::@1->play_collision::@2#2] -- register_copy 
     jmp b2
-  //SEG409 play_collision::@2
+  //SEG405 play_collision::@2
   b2:
-  //SEG410 [182] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2 -- vbuz1=_inc_vbuz2 
+  //SEG406 [180] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2 -- vbuz1=_inc_vbuz2 
     ldy i_2
     iny
     sty i
-  //SEG411 [183] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG407 [181] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy i_2
     lda (piece_gfx),y
     cmp #0
     beq b3
     jmp b8
-  //SEG412 play_collision::@8
+  //SEG408 play_collision::@8
   b8:
-  //SEG413 [184] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG409 [182] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4 -- vbuz1_lt_vbuc1_then_la1 
     lda ypos2
     cmp #2*PLAYFIELD_LINES
     bcc b4
-  //SEG414 [185] phi from play_collision::@8 to play_collision::@return [phi:play_collision::@8->play_collision::@return]
+  //SEG410 [183] phi from play_collision::@8 to play_collision::@return [phi:play_collision::@8->play_collision::@return]
   breturn_from_b8:
-  //SEG415 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_BOTTOM#0 [phi:play_collision::@8->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG411 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_BOTTOM#0 [phi:play_collision::@8->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_BOTTOM
     jmp breturn
-  //SEG416 play_collision::@return
+  //SEG412 play_collision::@return
   breturn:
-  //SEG417 [186] return 
+  //SEG413 [184] return 
     rts
-  //SEG418 play_collision::@4
+  //SEG414 play_collision::@4
   b4:
-  //SEG419 [187] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 -- vbuaa=vbuz1_band_vbuc1 
+  //SEG415 [185] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 -- vbuaa=vbuz1_band_vbuc1 
     lda #$80
     and col
-  //SEG420 [188] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5 -- vbuaa_eq_0_then_la1 
+  //SEG416 [186] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b5
-  //SEG421 [185] phi from play_collision::@4 to play_collision::@return [phi:play_collision::@4->play_collision::@return]
+  //SEG417 [183] phi from play_collision::@4 to play_collision::@return [phi:play_collision::@4->play_collision::@return]
   breturn_from_b4:
-  //SEG422 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_LEFT#0 [phi:play_collision::@4->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG418 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_LEFT#0 [phi:play_collision::@4->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_LEFT
     jmp breturn
-  //SEG423 play_collision::@5
+  //SEG419 play_collision::@5
   b5:
-  //SEG424 [189] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG420 [187] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6 -- vbuz1_lt_vbuc1_then_la1 
     lda col
     cmp #PLAYFIELD_COLS
     bcc b6
-  //SEG425 [185] phi from play_collision::@5 to play_collision::@return [phi:play_collision::@5->play_collision::@return]
+  //SEG421 [183] phi from play_collision::@5 to play_collision::@return [phi:play_collision::@5->play_collision::@return]
   breturn_from_b5:
-  //SEG426 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_RIGHT#0 [phi:play_collision::@5->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG422 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_RIGHT#0 [phi:play_collision::@5->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_RIGHT
     jmp breturn
-  //SEG427 play_collision::@6
+  //SEG423 play_collision::@6
   b6:
-  //SEG428 [190] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG424 [188] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy col
     lda (playfield_line),y
     cmp #0
     beq b3
-  //SEG429 [185] phi from play_collision::@6 to play_collision::@return [phi:play_collision::@6->play_collision::@return]
+  //SEG425 [183] phi from play_collision::@6 to play_collision::@return [phi:play_collision::@6->play_collision::@return]
   breturn_from_b6:
-  //SEG430 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_PLAYFIELD#0 [phi:play_collision::@6->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG426 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_PLAYFIELD#0 [phi:play_collision::@6->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_PLAYFIELD
     jmp breturn
-  //SEG431 play_collision::@3
+  //SEG427 play_collision::@3
   b3:
-  //SEG432 [191] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2 -- vbuz1=_inc_vbuz1 
+  //SEG428 [189] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2 -- vbuz1=_inc_vbuz1 
     inc col
-  //SEG433 [192] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2 -- vbuxx=_inc_vbuxx 
+  //SEG429 [190] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG434 [193] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG430 [191] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21 -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b21
     jmp b17
-  //SEG435 play_collision::@17
+  //SEG431 play_collision::@17
   b17:
-  //SEG436 [194] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
+  //SEG432 [192] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
     lda ypos2
     clc
     adc #2
     sta ypos2
-  //SEG437 [195] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6 -- vbuz1=_inc_vbuz1 
+  //SEG433 [193] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG438 [196] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG434 [194] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #4
     bne b20
-  //SEG439 [185] phi from play_collision::@17 to play_collision::@return [phi:play_collision::@17->play_collision::@return]
+  //SEG435 [183] phi from play_collision::@17 to play_collision::@return [phi:play_collision::@17->play_collision::@return]
   breturn_from_b17:
-  //SEG440 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_NONE#0 [phi:play_collision::@17->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG436 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_NONE#0 [phi:play_collision::@17->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_NONE
     jmp breturn
-  //SEG441 play_collision::@20
+  //SEG437 play_collision::@20
   b20:
-  //SEG442 [197] (byte~) play_collision::i#11 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
+  //SEG438 [195] (byte~) play_collision::i#11 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_11
-  //SEG443 [178] phi from play_collision::@20 to play_collision::@1 [phi:play_collision::@20->play_collision::@1]
+  //SEG439 [176] phi from play_collision::@20 to play_collision::@1 [phi:play_collision::@20->play_collision::@1]
   b1_from_b20:
-  //SEG444 [178] phi (byte) play_collision::l#6 = (byte) play_collision::l#1 [phi:play_collision::@20->play_collision::@1#0] -- register_copy 
-  //SEG445 [178] phi (byte) play_collision::i#3 = (byte~) play_collision::i#11 [phi:play_collision::@20->play_collision::@1#1] -- register_copy 
-  //SEG446 [178] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#1 [phi:play_collision::@20->play_collision::@1#2] -- register_copy 
+  //SEG440 [176] phi (byte) play_collision::l#6 = (byte) play_collision::l#1 [phi:play_collision::@20->play_collision::@1#0] -- register_copy 
+  //SEG441 [176] phi (byte) play_collision::i#3 = (byte~) play_collision::i#11 [phi:play_collision::@20->play_collision::@1#1] -- register_copy 
+  //SEG442 [176] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#1 [phi:play_collision::@20->play_collision::@1#2] -- register_copy 
     jmp b1
-  //SEG447 play_collision::@21
+  //SEG443 play_collision::@21
   b21:
-  //SEG448 [198] (byte~) play_collision::i#13 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
+  //SEG444 [196] (byte~) play_collision::i#13 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_13
-  //SEG449 [181] phi from play_collision::@21 to play_collision::@2 [phi:play_collision::@21->play_collision::@2]
+  //SEG445 [179] phi from play_collision::@21 to play_collision::@2 [phi:play_collision::@21->play_collision::@2]
   b2_from_b21:
-  //SEG450 [181] phi (byte) play_collision::c#2 = (byte) play_collision::c#1 [phi:play_collision::@21->play_collision::@2#0] -- register_copy 
-  //SEG451 [181] phi (byte) play_collision::col#2 = (byte) play_collision::col#1 [phi:play_collision::@21->play_collision::@2#1] -- register_copy 
-  //SEG452 [181] phi (byte) play_collision::i#2 = (byte~) play_collision::i#13 [phi:play_collision::@21->play_collision::@2#2] -- register_copy 
+  //SEG446 [179] phi (byte) play_collision::c#2 = (byte) play_collision::c#1 [phi:play_collision::@21->play_collision::@2#0] -- register_copy 
+  //SEG447 [179] phi (byte) play_collision::col#2 = (byte) play_collision::col#1 [phi:play_collision::@21->play_collision::@2#1] -- register_copy 
+  //SEG448 [179] phi (byte) play_collision::i#2 = (byte~) play_collision::i#13 [phi:play_collision::@21->play_collision::@2#2] -- register_copy 
     jmp b2
 }
-//SEG453 play_move_leftright
+//SEG449 play_move_leftright
 play_move_leftright: {
-  //SEG454 [199] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1 -- vbuaa_eq_vbuc1_then_la1 
+  //SEG450 [197] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1 -- vbuaa_eq_vbuc1_then_la1 
     cmp #KEY_COMMA
     beq b1
     jmp b6
-  //SEG455 play_move_leftright::@6
+  //SEG451 play_move_leftright::@6
   b6:
-  //SEG456 [200] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
+  //SEG452 [198] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
     cmp #KEY_DOT
     bne breturn_from_b6
     jmp b7
-  //SEG457 play_move_leftright::@7
+  //SEG453 play_move_leftright::@7
   b7:
-  //SEG458 [201] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
+  //SEG454 [199] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
     ldy current_xpos
     iny
     sty play_collision.xpos
-  //SEG459 [202] (byte) play_collision::ypos#2 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG455 [200] (byte) play_collision::ypos#2 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG460 [203] (byte) play_collision::orientation#2 ← (byte) current_orientation#19 -- vbuxx=vbuz1 
+  //SEG456 [201] (byte) play_collision::orientation#2 ← (byte) current_orientation#19 -- vbuxx=vbuz1 
     ldx current_orientation
-  //SEG461 [204] (byte*~) current_piece#92 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG457 [202] (byte*~) current_piece#92 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_92
     lda current_piece+1
     sta current_piece_92+1
-  //SEG462 [205] call play_collision 
-  //SEG463 [175] phi from play_move_leftright::@7 to play_collision [phi:play_move_leftright::@7->play_collision]
+  //SEG458 [203] call play_collision 
+  //SEG459 [173] phi from play_move_leftright::@7 to play_collision [phi:play_move_leftright::@7->play_collision]
   play_collision_from_b7:
-  //SEG464 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#2 [phi:play_move_leftright::@7->play_collision#0] -- register_copy 
-  //SEG465 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#2 [phi:play_move_leftright::@7->play_collision#1] -- register_copy 
-  //SEG466 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#2 [phi:play_move_leftright::@7->play_collision#2] -- register_copy 
-  //SEG467 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#92 [phi:play_move_leftright::@7->play_collision#3] -- register_copy 
+  //SEG460 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#2 [phi:play_move_leftright::@7->play_collision#0] -- register_copy 
+  //SEG461 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#2 [phi:play_move_leftright::@7->play_collision#1] -- register_copy 
+  //SEG462 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#2 [phi:play_move_leftright::@7->play_collision#2] -- register_copy 
+  //SEG463 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#92 [phi:play_move_leftright::@7->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG468 [206] (byte) play_collision::return#13 ← (byte) play_collision::return#15
+  //SEG464 [204] (byte) play_collision::return#13 ← (byte) play_collision::return#15
     // (byte) play_collision::return#13 = (byte) play_collision::return#15  // register copy reg byte a
     jmp b15
-  //SEG469 play_move_leftright::@15
+  //SEG465 play_move_leftright::@15
   b15:
-  //SEG470 [207] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13
+  //SEG466 [205] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13
     // (byte~) play_move_leftright::$4 = (byte) play_collision::return#13  // register copy reg byte a
-  //SEG471 [208] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
+  //SEG467 [206] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
     cmp #COLLISION_NONE
     bne breturn_from_b15
     jmp b8
-  //SEG472 play_move_leftright::@8
+  //SEG468 play_move_leftright::@8
   b8:
-  //SEG473 [209] (byte) current_xpos#5 ← ++ (byte) current_xpos#20 -- vbuz1=_inc_vbuz1 
+  //SEG469 [207] (byte) current_xpos#5 ← ++ (byte) current_xpos#20 -- vbuz1=_inc_vbuz1 
     inc current_xpos
-  //SEG474 [210] phi from play_move_leftright::@11 play_move_leftright::@8 to play_move_leftright::@return [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return]
+  //SEG470 [208] phi from play_move_leftright::@11 play_move_leftright::@8 to play_move_leftright::@return [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return]
   breturn_from_b11:
   breturn_from_b8:
-  //SEG475 [210] phi (byte) current_xpos#24 = (byte) current_xpos#7 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#0] -- register_copy 
-  //SEG476 [210] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#1] -- vbuaa=vbuc1 
+  //SEG471 [208] phi (byte) current_xpos#24 = (byte) current_xpos#7 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#0] -- register_copy 
+  //SEG472 [208] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#1] -- vbuaa=vbuc1 
     lda #1
     jmp breturn
-  //SEG477 [210] phi from play_move_leftright::@14 play_move_leftright::@15 play_move_leftright::@6 to play_move_leftright::@return [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return]
+  //SEG473 [208] phi from play_move_leftright::@14 play_move_leftright::@15 play_move_leftright::@6 to play_move_leftright::@return [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return]
   breturn_from_b14:
   breturn_from_b15:
   breturn_from_b6:
-  //SEG478 [210] phi (byte) current_xpos#24 = (byte) current_xpos#20 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#0] -- register_copy 
-  //SEG479 [210] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#1] -- vbuaa=vbuc1 
+  //SEG474 [208] phi (byte) current_xpos#24 = (byte) current_xpos#20 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#0] -- register_copy 
+  //SEG475 [208] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#1] -- vbuaa=vbuc1 
     lda #0
     jmp breturn
-  //SEG480 play_move_leftright::@return
+  //SEG476 play_move_leftright::@return
   breturn:
-  //SEG481 [211] return 
+  //SEG477 [209] return 
     rts
-  //SEG482 play_move_leftright::@1
+  //SEG478 play_move_leftright::@1
   b1:
-  //SEG483 [212] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_minus_1 
+  //SEG479 [210] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_minus_1 
     ldx current_xpos
     dex
     stx play_collision.xpos
-  //SEG484 [213] (byte) play_collision::ypos#1 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG480 [211] (byte) play_collision::ypos#1 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG485 [214] (byte) play_collision::orientation#1 ← (byte) current_orientation#19 -- vbuxx=vbuz1 
+  //SEG481 [212] (byte) play_collision::orientation#1 ← (byte) current_orientation#19 -- vbuxx=vbuz1 
     ldx current_orientation
-  //SEG486 [215] (byte*~) current_piece#91 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG482 [213] (byte*~) current_piece#91 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_91
     lda current_piece+1
     sta current_piece_91+1
-  //SEG487 [216] call play_collision 
-  //SEG488 [175] phi from play_move_leftright::@1 to play_collision [phi:play_move_leftright::@1->play_collision]
+  //SEG483 [214] call play_collision 
+  //SEG484 [173] phi from play_move_leftright::@1 to play_collision [phi:play_move_leftright::@1->play_collision]
   play_collision_from_b1:
-  //SEG489 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#1 [phi:play_move_leftright::@1->play_collision#0] -- register_copy 
-  //SEG490 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#1 [phi:play_move_leftright::@1->play_collision#1] -- register_copy 
-  //SEG491 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#1 [phi:play_move_leftright::@1->play_collision#2] -- register_copy 
-  //SEG492 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#91 [phi:play_move_leftright::@1->play_collision#3] -- register_copy 
+  //SEG485 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#1 [phi:play_move_leftright::@1->play_collision#0] -- register_copy 
+  //SEG486 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#1 [phi:play_move_leftright::@1->play_collision#1] -- register_copy 
+  //SEG487 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#1 [phi:play_move_leftright::@1->play_collision#2] -- register_copy 
+  //SEG488 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#91 [phi:play_move_leftright::@1->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG493 [217] (byte) play_collision::return#1 ← (byte) play_collision::return#15
+  //SEG489 [215] (byte) play_collision::return#1 ← (byte) play_collision::return#15
     // (byte) play_collision::return#1 = (byte) play_collision::return#15  // register copy reg byte a
     jmp b14
-  //SEG494 play_move_leftright::@14
+  //SEG490 play_move_leftright::@14
   b14:
-  //SEG495 [218] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1
+  //SEG491 [216] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1
     // (byte~) play_move_leftright::$8 = (byte) play_collision::return#1  // register copy reg byte a
-  //SEG496 [219] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
+  //SEG492 [217] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
     cmp #COLLISION_NONE
     bne breturn_from_b14
     jmp b11
-  //SEG497 play_move_leftright::@11
+  //SEG493 play_move_leftright::@11
   b11:
-  //SEG498 [220] (byte) current_xpos#7 ← -- (byte) current_xpos#20 -- vbuz1=_dec_vbuz1 
+  //SEG494 [218] (byte) current_xpos#7 ← -- (byte) current_xpos#20 -- vbuz1=_dec_vbuz1 
     dec current_xpos
     jmp breturn_from_b11
 }
-//SEG499 play_move_down
+//SEG495 play_move_down
 play_move_down: {
-  //SEG500 [221] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16 -- vbuz1=_inc_vbuz1 
+  //SEG496 [219] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16 -- vbuz1=_inc_vbuz1 
     inc current_movedown_counter
-  //SEG501 [222] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1 -- vbuaa_neq_vbuc1_then_la1 
+  //SEG497 [220] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1 -- vbuaa_neq_vbuc1_then_la1 
     cmp #KEY_SPACE
     bne b1_from_play_move_down
-  //SEG502 [223] phi from play_move_down to play_move_down::@8 [phi:play_move_down->play_move_down::@8]
+  //SEG498 [221] phi from play_move_down to play_move_down::@8 [phi:play_move_down->play_move_down::@8]
   b8_from_play_move_down:
     jmp b8
-  //SEG503 play_move_down::@8
+  //SEG499 play_move_down::@8
   b8:
-  //SEG504 [224] phi from play_move_down::@8 to play_move_down::@1 [phi:play_move_down::@8->play_move_down::@1]
+  //SEG500 [222] phi from play_move_down::@8 to play_move_down::@1 [phi:play_move_down::@8->play_move_down::@1]
   b1_from_b8:
-  //SEG505 [224] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@8->play_move_down::@1#0] -- vbuxx=vbuc1 
+  //SEG501 [222] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@8->play_move_down::@1#0] -- vbuxx=vbuc1 
     ldx #1
     jmp b1
-  //SEG506 [224] phi from play_move_down to play_move_down::@1 [phi:play_move_down->play_move_down::@1]
+  //SEG502 [222] phi from play_move_down to play_move_down::@1 [phi:play_move_down->play_move_down::@1]
   b1_from_play_move_down:
-  //SEG507 [224] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down->play_move_down::@1#0] -- vbuxx=vbuc1 
+  //SEG503 [222] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down->play_move_down::@1#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
-  //SEG508 play_move_down::@1
+  //SEG504 play_move_down::@1
   b1:
-  //SEG509 [225] call keyboard_event_pressed 
-  //SEG510 [357] phi from play_move_down::@1 to keyboard_event_pressed [phi:play_move_down::@1->keyboard_event_pressed]
+  //SEG505 [223] call keyboard_event_pressed 
+  //SEG506 [355] phi from play_move_down::@1 to keyboard_event_pressed [phi:play_move_down::@1->keyboard_event_pressed]
   keyboard_event_pressed_from_b1:
-  //SEG511 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_SPACE#0 [phi:play_move_down::@1->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG507 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_SPACE#0 [phi:play_move_down::@1->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_SPACE
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG512 [226] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11
+  //SEG508 [224] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#12 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
     jmp b17
-  //SEG513 play_move_down::@17
+  //SEG509 play_move_down::@17
   b17:
-  //SEG514 [227] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12
+  //SEG510 [225] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12
     // (byte~) play_move_down::$2 = (byte) keyboard_event_pressed::return#12  // register copy reg byte a
-  //SEG515 [228] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2 -- vbuaa_eq_0_then_la1 
+  //SEG511 [226] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b2_from_b17
     jmp b9
-  //SEG516 play_move_down::@9
+  //SEG512 play_move_down::@9
   b9:
-  //SEG517 [229] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG513 [227] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2 -- vbuz1_lt_vbuc1_then_la1 
     lda current_movedown_counter
     cmp #current_movedown_fast
     bcc b2_from_b9
     jmp b10
-  //SEG518 play_move_down::@10
+  //SEG514 play_move_down::@10
   b10:
-  //SEG519 [230] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10 -- vbuxx=_inc_vbuxx 
+  //SEG515 [228] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG520 [231] phi from play_move_down::@10 play_move_down::@17 play_move_down::@9 to play_move_down::@2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2]
+  //SEG516 [229] phi from play_move_down::@10 play_move_down::@17 play_move_down::@9 to play_move_down::@2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2]
   b2_from_b10:
   b2_from_b17:
   b2_from_b9:
-  //SEG521 [231] phi (byte) play_move_down::movedown#7 = (byte) play_move_down::movedown#2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2#0] -- register_copy 
+  //SEG517 [229] phi (byte) play_move_down::movedown#7 = (byte) play_move_down::movedown#2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2#0] -- register_copy 
     jmp b2
-  //SEG522 play_move_down::@2
+  //SEG518 play_move_down::@2
   b2:
-  //SEG523 [232] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4 -- vbuz1_lt_vbuz2_then_la1 
+  //SEG519 [230] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4 -- vbuz1_lt_vbuz2_then_la1 
     lda current_movedown_counter
     cmp current_movedown_slow
     bcc b4_from_b2
     jmp b11
-  //SEG524 play_move_down::@11
+  //SEG520 play_move_down::@11
   b11:
-  //SEG525 [233] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7 -- vbuxx=_inc_vbuxx 
+  //SEG521 [231] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG526 [234] phi from play_move_down::@11 play_move_down::@2 to play_move_down::@4 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4]
+  //SEG522 [232] phi from play_move_down::@11 play_move_down::@2 to play_move_down::@4 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4]
   b4_from_b11:
   b4_from_b2:
-  //SEG527 [234] phi (byte) play_move_down::movedown#6 = (byte) play_move_down::movedown#3 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4#0] -- register_copy 
+  //SEG523 [232] phi (byte) play_move_down::movedown#6 = (byte) play_move_down::movedown#3 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4#0] -- register_copy 
     jmp b4
-  //SEG528 play_move_down::@4
+  //SEG524 play_move_down::@4
   b4:
-  //SEG529 [235] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return -- vbuxx_eq_0_then_la1 
+  //SEG525 [233] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return -- vbuxx_eq_0_then_la1 
     cpx #0
     beq breturn_from_b4
     jmp b12
-  //SEG530 play_move_down::@12
+  //SEG526 play_move_down::@12
   b12:
-  //SEG531 [236] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
+  //SEG527 [234] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
     ldy current_ypos
     iny
     sty play_collision.ypos
-  //SEG532 [237] (byte) play_collision::xpos#0 ← (byte) current_xpos#115 -- vbuz1=vbuz2 
+  //SEG528 [235] (byte) play_collision::xpos#0 ← (byte) current_xpos#113 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG533 [238] (byte) play_collision::orientation#0 ← (byte) current_orientation#12 -- vbuxx=vbuz1 
+  //SEG529 [236] (byte) play_collision::orientation#0 ← (byte) current_orientation#12 -- vbuxx=vbuz1 
     ldx current_orientation
-  //SEG534 [239] (byte*~) current_piece#90 ← (byte*) current_piece#20 -- pbuz1=pbuz2 
+  //SEG530 [237] (byte*~) current_piece#90 ← (byte*) current_piece#20 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_90
     lda current_piece+1
     sta current_piece_90+1
-  //SEG535 [240] call play_collision 
-  //SEG536 [175] phi from play_move_down::@12 to play_collision [phi:play_move_down::@12->play_collision]
+  //SEG531 [238] call play_collision 
+  //SEG532 [173] phi from play_move_down::@12 to play_collision [phi:play_move_down::@12->play_collision]
   play_collision_from_b12:
-  //SEG537 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#0 [phi:play_move_down::@12->play_collision#0] -- register_copy 
-  //SEG538 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#0 [phi:play_move_down::@12->play_collision#1] -- register_copy 
-  //SEG539 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#0 [phi:play_move_down::@12->play_collision#2] -- register_copy 
-  //SEG540 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#90 [phi:play_move_down::@12->play_collision#3] -- register_copy 
+  //SEG533 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#0 [phi:play_move_down::@12->play_collision#0] -- register_copy 
+  //SEG534 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#0 [phi:play_move_down::@12->play_collision#1] -- register_copy 
+  //SEG535 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#0 [phi:play_move_down::@12->play_collision#2] -- register_copy 
+  //SEG536 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#90 [phi:play_move_down::@12->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG541 [241] (byte) play_collision::return#0 ← (byte) play_collision::return#15
+  //SEG537 [239] (byte) play_collision::return#0 ← (byte) play_collision::return#15
     // (byte) play_collision::return#0 = (byte) play_collision::return#15  // register copy reg byte a
     jmp b18
-  //SEG542 play_move_down::@18
+  //SEG538 play_move_down::@18
   b18:
-  //SEG543 [242] (byte~) play_move_down::$12 ← (byte) play_collision::return#0
+  //SEG539 [240] (byte~) play_move_down::$12 ← (byte) play_collision::return#0
     // (byte~) play_move_down::$12 = (byte) play_collision::return#0  // register copy reg byte a
-  //SEG544 [243] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6 -- vbuaa_eq_vbuc1_then_la1 
+  //SEG540 [241] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6 -- vbuaa_eq_vbuc1_then_la1 
     cmp #COLLISION_NONE
     beq b6
-  //SEG545 [244] phi from play_move_down::@18 to play_move_down::@13 [phi:play_move_down::@18->play_move_down::@13]
+  //SEG541 [242] phi from play_move_down::@18 to play_move_down::@13 [phi:play_move_down::@18->play_move_down::@13]
   b13_from_b18:
     jmp b13
-  //SEG546 play_move_down::@13
+  //SEG542 play_move_down::@13
   b13:
-  //SEG547 [245] call play_lock_current 
+  //SEG543 [243] call play_lock_current 
     jsr play_lock_current
-  //SEG548 [246] phi from play_move_down::@13 to play_move_down::@19 [phi:play_move_down::@13->play_move_down::@19]
+  //SEG544 [244] phi from play_move_down::@13 to play_move_down::@19 [phi:play_move_down::@13->play_move_down::@19]
   b19_from_b13:
     jmp b19
-  //SEG549 play_move_down::@19
+  //SEG545 play_move_down::@19
   b19:
-  //SEG550 [247] call play_remove_lines 
-  //SEG551 [317] phi from play_move_down::@19 to play_remove_lines [phi:play_move_down::@19->play_remove_lines]
+  //SEG546 [245] call play_remove_lines 
+  //SEG547 [315] phi from play_move_down::@19 to play_remove_lines [phi:play_move_down::@19->play_remove_lines]
   play_remove_lines_from_b19:
     jsr play_remove_lines
-  //SEG552 [248] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7 -- vbuaa=vbuz1 
+  //SEG548 [246] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7 -- vbuaa=vbuz1 
     lda play_remove_lines.removed
     jmp b20
-  //SEG553 play_move_down::@20
+  //SEG549 play_move_down::@20
   b20:
-  //SEG554 [249] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0
+  //SEG550 [247] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0
     // (byte) play_move_down::removed#0 = (byte) play_remove_lines::return#0  // register copy reg byte a
-  //SEG555 [250] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0 -- vbuxx=vbuaa 
+  //SEG551 [248] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0 -- vbuxx=vbuaa 
     tax
-  //SEG556 [251] call play_update_score 
+  //SEG552 [249] call play_update_score 
     jsr play_update_score
-  //SEG557 [252] phi from play_move_down::@20 to play_move_down::@21 [phi:play_move_down::@20->play_move_down::@21]
+  //SEG553 [250] phi from play_move_down::@20 to play_move_down::@21 [phi:play_move_down::@20->play_move_down::@21]
   b21_from_b20:
     jmp b21
-  //SEG558 play_move_down::@21
+  //SEG554 play_move_down::@21
   b21:
-  //SEG559 [253] call play_spawn_current 
-  //SEG560 [259] phi from play_move_down::@21 to play_spawn_current [phi:play_move_down::@21->play_spawn_current]
+  //SEG555 [251] call play_spawn_current 
+  //SEG556 [257] phi from play_move_down::@21 to play_spawn_current [phi:play_move_down::@21->play_spawn_current]
   play_spawn_current_from_b21:
-  //SEG561 [259] phi (byte) game_over#70 = (byte) game_over#19 [phi:play_move_down::@21->play_spawn_current#0] -- register_copy 
+  //SEG557 [257] phi (byte) game_over#70 = (byte) game_over#19 [phi:play_move_down::@21->play_spawn_current#0] -- register_copy 
     jsr play_spawn_current
-  //SEG562 [254] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG558 [252] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy play_spawn_current._3
     lda PIECES,y
     sta current_piece
     lda PIECES+1,y
     sta current_piece+1
-  //SEG563 [255] phi from play_move_down::@21 to play_move_down::@7 [phi:play_move_down::@21->play_move_down::@7]
+  //SEG559 [253] phi from play_move_down::@21 to play_move_down::@7 [phi:play_move_down::@21->play_move_down::@7]
   b7_from_b21:
-  //SEG564 [255] phi (byte) game_over#26 = (byte) game_over#15 [phi:play_move_down::@21->play_move_down::@7#0] -- register_copy 
-  //SEG565 [255] phi (byte) current_xpos#41 = (byte) current_xpos#28 [phi:play_move_down::@21->play_move_down::@7#1] -- register_copy 
-  //SEG566 [255] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#21 [phi:play_move_down::@21->play_move_down::@7#2] -- register_copy 
-  //SEG567 [255] phi (byte) current_orientation#36 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@21->play_move_down::@7#3] -- vbuz1=vbuc1 
+  //SEG560 [253] phi (byte) game_over#26 = (byte) game_over#15 [phi:play_move_down::@21->play_move_down::@7#0] -- register_copy 
+  //SEG561 [253] phi (byte) current_xpos#41 = (byte) current_xpos#28 [phi:play_move_down::@21->play_move_down::@7#1] -- register_copy 
+  //SEG562 [253] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#21 [phi:play_move_down::@21->play_move_down::@7#2] -- register_copy 
+  //SEG563 [253] phi (byte) current_orientation#36 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@21->play_move_down::@7#3] -- vbuz1=vbuc1 
     lda #0
     sta current_orientation
-  //SEG568 [255] phi (byte) current_piece_char#27 = (byte) current_piece_char#16 [phi:play_move_down::@21->play_move_down::@7#4] -- register_copy 
-  //SEG569 [255] phi (byte*) current_piece#27 = (byte*~) current_piece#95 [phi:play_move_down::@21->play_move_down::@7#5] -- register_copy 
-  //SEG570 [255] phi (byte) level_bcd#32 = (byte) level_bcd#19 [phi:play_move_down::@21->play_move_down::@7#6] -- register_copy 
-  //SEG571 [255] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#23 [phi:play_move_down::@21->play_move_down::@7#7] -- register_copy 
-  //SEG572 [255] phi (byte) level#31 = (byte) level#18 [phi:play_move_down::@21->play_move_down::@7#8] -- register_copy 
-  //SEG573 [255] phi (dword) score_bcd#27 = (dword) score_bcd#16 [phi:play_move_down::@21->play_move_down::@7#9] -- register_copy 
-  //SEG574 [255] phi (word) lines_bcd#27 = (word) lines_bcd#17 [phi:play_move_down::@21->play_move_down::@7#10] -- register_copy 
-  //SEG575 [255] phi (byte) current_ypos#36 = (byte) current_ypos#22 [phi:play_move_down::@21->play_move_down::@7#11] -- register_copy 
+  //SEG564 [253] phi (byte) current_piece_char#27 = (byte) current_piece_char#16 [phi:play_move_down::@21->play_move_down::@7#4] -- register_copy 
+  //SEG565 [253] phi (byte*) current_piece#27 = (byte*~) current_piece#95 [phi:play_move_down::@21->play_move_down::@7#5] -- register_copy 
+  //SEG566 [253] phi (byte) level_bcd#32 = (byte) level_bcd#19 [phi:play_move_down::@21->play_move_down::@7#6] -- register_copy 
+  //SEG567 [253] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#23 [phi:play_move_down::@21->play_move_down::@7#7] -- register_copy 
+  //SEG568 [253] phi (byte) level#31 = (byte) level#18 [phi:play_move_down::@21->play_move_down::@7#8] -- register_copy 
+  //SEG569 [253] phi (dword) score_bcd#27 = (dword) score_bcd#16 [phi:play_move_down::@21->play_move_down::@7#9] -- register_copy 
+  //SEG570 [253] phi (word) lines_bcd#27 = (word) lines_bcd#17 [phi:play_move_down::@21->play_move_down::@7#10] -- register_copy 
+  //SEG571 [253] phi (byte) current_ypos#36 = (byte) current_ypos#22 [phi:play_move_down::@21->play_move_down::@7#11] -- register_copy 
     jmp b7
-  //SEG576 play_move_down::@7
+  //SEG572 play_move_down::@7
   b7:
-  //SEG577 [256] phi from play_move_down::@7 to play_move_down::@return [phi:play_move_down::@7->play_move_down::@return]
+  //SEG573 [254] phi from play_move_down::@7 to play_move_down::@return [phi:play_move_down::@7->play_move_down::@return]
   breturn_from_b7:
-  //SEG578 [256] phi (byte) game_over#14 = (byte) game_over#26 [phi:play_move_down::@7->play_move_down::@return#0] -- register_copy 
-  //SEG579 [256] phi (byte) current_xpos#20 = (byte) current_xpos#41 [phi:play_move_down::@7->play_move_down::@return#1] -- register_copy 
-  //SEG580 [256] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#33 [phi:play_move_down::@7->play_move_down::@return#2] -- register_copy 
-  //SEG581 [256] phi (byte) current_orientation#19 = (byte) current_orientation#36 [phi:play_move_down::@7->play_move_down::@return#3] -- register_copy 
-  //SEG582 [256] phi (byte) current_piece_char#14 = (byte) current_piece_char#27 [phi:play_move_down::@7->play_move_down::@return#4] -- register_copy 
-  //SEG583 [256] phi (byte*) current_piece#14 = (byte*) current_piece#27 [phi:play_move_down::@7->play_move_down::@return#5] -- register_copy 
-  //SEG584 [256] phi (byte) level_bcd#17 = (byte) level_bcd#32 [phi:play_move_down::@7->play_move_down::@return#6] -- register_copy 
-  //SEG585 [256] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#38 [phi:play_move_down::@7->play_move_down::@return#7] -- register_copy 
-  //SEG586 [256] phi (byte) level#16 = (byte) level#31 [phi:play_move_down::@7->play_move_down::@return#8] -- register_copy 
-  //SEG587 [256] phi (dword) score_bcd#14 = (dword) score_bcd#27 [phi:play_move_down::@7->play_move_down::@return#9] -- register_copy 
-  //SEG588 [256] phi (word) lines_bcd#15 = (word) lines_bcd#27 [phi:play_move_down::@7->play_move_down::@return#10] -- register_copy 
-  //SEG589 [256] phi (byte) current_ypos#17 = (byte) current_ypos#36 [phi:play_move_down::@7->play_move_down::@return#11] -- register_copy 
-  //SEG590 [256] phi (byte) current_movedown_counter#14 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@7->play_move_down::@return#12] -- vbuz1=vbuc1 
+  //SEG574 [254] phi (byte) game_over#14 = (byte) game_over#26 [phi:play_move_down::@7->play_move_down::@return#0] -- register_copy 
+  //SEG575 [254] phi (byte) current_xpos#20 = (byte) current_xpos#41 [phi:play_move_down::@7->play_move_down::@return#1] -- register_copy 
+  //SEG576 [254] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#33 [phi:play_move_down::@7->play_move_down::@return#2] -- register_copy 
+  //SEG577 [254] phi (byte) current_orientation#19 = (byte) current_orientation#36 [phi:play_move_down::@7->play_move_down::@return#3] -- register_copy 
+  //SEG578 [254] phi (byte) current_piece_char#14 = (byte) current_piece_char#27 [phi:play_move_down::@7->play_move_down::@return#4] -- register_copy 
+  //SEG579 [254] phi (byte*) current_piece#14 = (byte*) current_piece#27 [phi:play_move_down::@7->play_move_down::@return#5] -- register_copy 
+  //SEG580 [254] phi (byte) level_bcd#17 = (byte) level_bcd#32 [phi:play_move_down::@7->play_move_down::@return#6] -- register_copy 
+  //SEG581 [254] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#38 [phi:play_move_down::@7->play_move_down::@return#7] -- register_copy 
+  //SEG582 [254] phi (byte) level#16 = (byte) level#31 [phi:play_move_down::@7->play_move_down::@return#8] -- register_copy 
+  //SEG583 [254] phi (dword) score_bcd#14 = (dword) score_bcd#27 [phi:play_move_down::@7->play_move_down::@return#9] -- register_copy 
+  //SEG584 [254] phi (word) lines_bcd#15 = (word) lines_bcd#27 [phi:play_move_down::@7->play_move_down::@return#10] -- register_copy 
+  //SEG585 [254] phi (byte) current_ypos#17 = (byte) current_ypos#36 [phi:play_move_down::@7->play_move_down::@return#11] -- register_copy 
+  //SEG586 [254] phi (byte) current_movedown_counter#14 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@7->play_move_down::@return#12] -- vbuz1=vbuc1 
     lda #0
     sta current_movedown_counter
-  //SEG591 [256] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@7->play_move_down::@return#13] -- vbuxx=vbuc1 
+  //SEG587 [254] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@7->play_move_down::@return#13] -- vbuxx=vbuc1 
     ldx #1
     jmp breturn
-  //SEG592 [256] phi from play_move_down::@4 to play_move_down::@return [phi:play_move_down::@4->play_move_down::@return]
+  //SEG588 [254] phi from play_move_down::@4 to play_move_down::@return [phi:play_move_down::@4->play_move_down::@return]
   breturn_from_b4:
-  //SEG593 [256] phi (byte) game_over#14 = (byte) game_over#19 [phi:play_move_down::@4->play_move_down::@return#0] -- register_copy 
-  //SEG594 [256] phi (byte) current_xpos#20 = (byte) current_xpos#115 [phi:play_move_down::@4->play_move_down::@return#1] -- register_copy 
-  //SEG595 [256] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#105 [phi:play_move_down::@4->play_move_down::@return#2] -- register_copy 
-  //SEG596 [256] phi (byte) current_orientation#19 = (byte) current_orientation#12 [phi:play_move_down::@4->play_move_down::@return#3] -- register_copy 
-  //SEG597 [256] phi (byte) current_piece_char#14 = (byte) current_piece_char#19 [phi:play_move_down::@4->play_move_down::@return#4] -- register_copy 
-  //SEG598 [256] phi (byte*) current_piece#14 = (byte*) current_piece#20 [phi:play_move_down::@4->play_move_down::@return#5] -- register_copy 
-  //SEG599 [256] phi (byte) level_bcd#17 = (byte) level_bcd#11 [phi:play_move_down::@4->play_move_down::@return#6] -- register_copy 
-  //SEG600 [256] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#14 [phi:play_move_down::@4->play_move_down::@return#7] -- register_copy 
-  //SEG601 [256] phi (byte) level#16 = (byte) level#10 [phi:play_move_down::@4->play_move_down::@return#8] -- register_copy 
-  //SEG602 [256] phi (dword) score_bcd#14 = (dword) score_bcd#18 [phi:play_move_down::@4->play_move_down::@return#9] -- register_copy 
-  //SEG603 [256] phi (word) lines_bcd#15 = (word) lines_bcd#19 [phi:play_move_down::@4->play_move_down::@return#10] -- register_copy 
-  //SEG604 [256] phi (byte) current_ypos#17 = (byte) current_ypos#25 [phi:play_move_down::@4->play_move_down::@return#11] -- register_copy 
-  //SEG605 [256] phi (byte) current_movedown_counter#14 = (byte) current_movedown_counter#12 [phi:play_move_down::@4->play_move_down::@return#12] -- register_copy 
-  //SEG606 [256] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@4->play_move_down::@return#13] -- vbuxx=vbuc1 
+  //SEG589 [254] phi (byte) game_over#14 = (byte) game_over#19 [phi:play_move_down::@4->play_move_down::@return#0] -- register_copy 
+  //SEG590 [254] phi (byte) current_xpos#20 = (byte) current_xpos#113 [phi:play_move_down::@4->play_move_down::@return#1] -- register_copy 
+  //SEG591 [254] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#103 [phi:play_move_down::@4->play_move_down::@return#2] -- register_copy 
+  //SEG592 [254] phi (byte) current_orientation#19 = (byte) current_orientation#12 [phi:play_move_down::@4->play_move_down::@return#3] -- register_copy 
+  //SEG593 [254] phi (byte) current_piece_char#14 = (byte) current_piece_char#19 [phi:play_move_down::@4->play_move_down::@return#4] -- register_copy 
+  //SEG594 [254] phi (byte*) current_piece#14 = (byte*) current_piece#20 [phi:play_move_down::@4->play_move_down::@return#5] -- register_copy 
+  //SEG595 [254] phi (byte) level_bcd#17 = (byte) level_bcd#11 [phi:play_move_down::@4->play_move_down::@return#6] -- register_copy 
+  //SEG596 [254] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#14 [phi:play_move_down::@4->play_move_down::@return#7] -- register_copy 
+  //SEG597 [254] phi (byte) level#16 = (byte) level#10 [phi:play_move_down::@4->play_move_down::@return#8] -- register_copy 
+  //SEG598 [254] phi (dword) score_bcd#14 = (dword) score_bcd#18 [phi:play_move_down::@4->play_move_down::@return#9] -- register_copy 
+  //SEG599 [254] phi (word) lines_bcd#15 = (word) lines_bcd#19 [phi:play_move_down::@4->play_move_down::@return#10] -- register_copy 
+  //SEG600 [254] phi (byte) current_ypos#17 = (byte) current_ypos#25 [phi:play_move_down::@4->play_move_down::@return#11] -- register_copy 
+  //SEG601 [254] phi (byte) current_movedown_counter#14 = (byte) current_movedown_counter#12 [phi:play_move_down::@4->play_move_down::@return#12] -- register_copy 
+  //SEG602 [254] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@4->play_move_down::@return#13] -- vbuxx=vbuc1 
     ldx #0
     jmp breturn
-  //SEG607 play_move_down::@return
+  //SEG603 play_move_down::@return
   breturn:
-  //SEG608 [257] return 
+  //SEG604 [255] return 
     rts
-  //SEG609 play_move_down::@6
+  //SEG605 play_move_down::@6
   b6:
-  //SEG610 [258] (byte) current_ypos#2 ← ++ (byte) current_ypos#25 -- vbuz1=_inc_vbuz1 
+  //SEG606 [256] (byte) current_ypos#2 ← ++ (byte) current_ypos#25 -- vbuz1=_inc_vbuz1 
     inc current_ypos
-  //SEG611 [255] phi from play_move_down::@6 to play_move_down::@7 [phi:play_move_down::@6->play_move_down::@7]
+  //SEG607 [253] phi from play_move_down::@6 to play_move_down::@7 [phi:play_move_down::@6->play_move_down::@7]
   b7_from_b6:
-  //SEG612 [255] phi (byte) game_over#26 = (byte) game_over#19 [phi:play_move_down::@6->play_move_down::@7#0] -- register_copy 
-  //SEG613 [255] phi (byte) current_xpos#41 = (byte) current_xpos#115 [phi:play_move_down::@6->play_move_down::@7#1] -- register_copy 
-  //SEG614 [255] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#105 [phi:play_move_down::@6->play_move_down::@7#2] -- register_copy 
-  //SEG615 [255] phi (byte) current_orientation#36 = (byte) current_orientation#12 [phi:play_move_down::@6->play_move_down::@7#3] -- register_copy 
-  //SEG616 [255] phi (byte) current_piece_char#27 = (byte) current_piece_char#19 [phi:play_move_down::@6->play_move_down::@7#4] -- register_copy 
-  //SEG617 [255] phi (byte*) current_piece#27 = (byte*) current_piece#20 [phi:play_move_down::@6->play_move_down::@7#5] -- register_copy 
-  //SEG618 [255] phi (byte) level_bcd#32 = (byte) level_bcd#11 [phi:play_move_down::@6->play_move_down::@7#6] -- register_copy 
-  //SEG619 [255] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#14 [phi:play_move_down::@6->play_move_down::@7#7] -- register_copy 
-  //SEG620 [255] phi (byte) level#31 = (byte) level#10 [phi:play_move_down::@6->play_move_down::@7#8] -- register_copy 
-  //SEG621 [255] phi (dword) score_bcd#27 = (dword) score_bcd#18 [phi:play_move_down::@6->play_move_down::@7#9] -- register_copy 
-  //SEG622 [255] phi (word) lines_bcd#27 = (word) lines_bcd#19 [phi:play_move_down::@6->play_move_down::@7#10] -- register_copy 
-  //SEG623 [255] phi (byte) current_ypos#36 = (byte) current_ypos#2 [phi:play_move_down::@6->play_move_down::@7#11] -- register_copy 
+  //SEG608 [253] phi (byte) game_over#26 = (byte) game_over#19 [phi:play_move_down::@6->play_move_down::@7#0] -- register_copy 
+  //SEG609 [253] phi (byte) current_xpos#41 = (byte) current_xpos#113 [phi:play_move_down::@6->play_move_down::@7#1] -- register_copy 
+  //SEG610 [253] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#103 [phi:play_move_down::@6->play_move_down::@7#2] -- register_copy 
+  //SEG611 [253] phi (byte) current_orientation#36 = (byte) current_orientation#12 [phi:play_move_down::@6->play_move_down::@7#3] -- register_copy 
+  //SEG612 [253] phi (byte) current_piece_char#27 = (byte) current_piece_char#19 [phi:play_move_down::@6->play_move_down::@7#4] -- register_copy 
+  //SEG613 [253] phi (byte*) current_piece#27 = (byte*) current_piece#20 [phi:play_move_down::@6->play_move_down::@7#5] -- register_copy 
+  //SEG614 [253] phi (byte) level_bcd#32 = (byte) level_bcd#11 [phi:play_move_down::@6->play_move_down::@7#6] -- register_copy 
+  //SEG615 [253] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#14 [phi:play_move_down::@6->play_move_down::@7#7] -- register_copy 
+  //SEG616 [253] phi (byte) level#31 = (byte) level#10 [phi:play_move_down::@6->play_move_down::@7#8] -- register_copy 
+  //SEG617 [253] phi (dword) score_bcd#27 = (dword) score_bcd#18 [phi:play_move_down::@6->play_move_down::@7#9] -- register_copy 
+  //SEG618 [253] phi (word) lines_bcd#27 = (word) lines_bcd#19 [phi:play_move_down::@6->play_move_down::@7#10] -- register_copy 
+  //SEG619 [253] phi (byte) current_ypos#36 = (byte) current_ypos#2 [phi:play_move_down::@6->play_move_down::@7#11] -- register_copy 
     jmp b7
 }
-//SEG624 play_spawn_current
+//SEG620 play_spawn_current
 play_spawn_current: {
     .label _3 = 4
-  //SEG625 [260] phi from play_spawn_current to play_spawn_current::@1 [phi:play_spawn_current->play_spawn_current::@1]
+  //SEG621 [258] phi from play_spawn_current to play_spawn_current::@1 [phi:play_spawn_current->play_spawn_current::@1]
   b1_from_play_spawn_current:
-  //SEG626 [260] phi (byte) play_spawn_current::piece_idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 7 [phi:play_spawn_current->play_spawn_current::@1#0] -- vbuxx=vbuc1 
+  //SEG622 [258] phi (byte) play_spawn_current::piece_idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 7 [phi:play_spawn_current->play_spawn_current::@1#0] -- vbuxx=vbuc1 
     ldx #7
     jmp b1
-  //SEG627 play_spawn_current::@1
+  //SEG623 play_spawn_current::@1
   b1:
-  //SEG628 [261] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2 -- vbuxx_eq_vbuc1_then_la1 
+  //SEG624 [259] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2 -- vbuxx_eq_vbuc1_then_la1 
     cpx #7
     beq b2_from_b1
     jmp b3
-  //SEG629 play_spawn_current::@3
+  //SEG625 play_spawn_current::@3
   b3:
-  //SEG630 [262] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuxx_rol_1 
+  //SEG626 [260] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuxx_rol_1 
     txa
     asl
     sta _3
-  //SEG631 [263] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
+  //SEG627 [261] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
     lda PIECES_CHARS,x
     sta current_piece_char
-  //SEG632 [264] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuz1=pptc1_derefidx_vbuz2_plus_0 
+  //SEG628 [262] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuz1=pptc1_derefidx_vbuz2_plus_0 
     ldy _3
     lda PIECES,y
     sta current_piece_gfx
     lda PIECES+1,y
     sta current_piece_gfx+1
-  //SEG633 [265] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
+  //SEG629 [263] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
     lda PIECES_START_X,x
     sta current_xpos
-  //SEG634 [266] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
+  //SEG630 [264] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
     lda PIECES_START_Y,x
     sta current_ypos
-  //SEG635 [267] (byte) play_collision::xpos#4 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
+  //SEG631 [265] (byte) play_collision::xpos#4 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG636 [268] (byte) play_collision::ypos#4 ← (byte) current_ypos#22 -- vbuz1=vbuz2 
+  //SEG632 [266] (byte) play_collision::ypos#4 ← (byte) current_ypos#22 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG637 [269] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG633 [267] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy _3
     lda PIECES,y
     sta current_piece_94
     lda PIECES+1,y
     sta current_piece_94+1
-  //SEG638 [270] call play_collision 
-  //SEG639 [175] phi from play_spawn_current::@3 to play_collision [phi:play_spawn_current::@3->play_collision]
+  //SEG634 [268] call play_collision 
+  //SEG635 [173] phi from play_spawn_current::@3 to play_collision [phi:play_spawn_current::@3->play_collision]
   play_collision_from_b3:
-  //SEG640 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#4 [phi:play_spawn_current::@3->play_collision#0] -- register_copy 
-  //SEG641 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#4 [phi:play_spawn_current::@3->play_collision#1] -- register_copy 
-  //SEG642 [175] phi (byte) play_collision::orientation#5 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_spawn_current::@3->play_collision#2] -- vbuxx=vbuc1 
+  //SEG636 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#4 [phi:play_spawn_current::@3->play_collision#0] -- register_copy 
+  //SEG637 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#4 [phi:play_spawn_current::@3->play_collision#1] -- register_copy 
+  //SEG638 [173] phi (byte) play_collision::orientation#5 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_spawn_current::@3->play_collision#2] -- vbuxx=vbuc1 
     ldx #0
-  //SEG643 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#94 [phi:play_spawn_current::@3->play_collision#3] -- register_copy 
+  //SEG639 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#94 [phi:play_spawn_current::@3->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG644 [271] (byte) play_collision::return#10 ← (byte) play_collision::return#15
+  //SEG640 [269] (byte) play_collision::return#10 ← (byte) play_collision::return#15
     // (byte) play_collision::return#10 = (byte) play_collision::return#15  // register copy reg byte a
     jmp b10
-  //SEG645 play_spawn_current::@10
+  //SEG641 play_spawn_current::@10
   b10:
-  //SEG646 [272] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10
+  //SEG642 [270] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10
     // (byte~) play_spawn_current::$5 = (byte) play_collision::return#10  // register copy reg byte a
-  //SEG647 [273] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11 -- vbuaa_neq_vbuc1_then_la1 
+  //SEG643 [271] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11 -- vbuaa_neq_vbuc1_then_la1 
     cmp #COLLISION_PLAYFIELD
     bne b11_from_b10
-  //SEG648 [274] phi from play_spawn_current::@10 to play_spawn_current::@return [phi:play_spawn_current::@10->play_spawn_current::@return]
+  //SEG644 [272] phi from play_spawn_current::@10 to play_spawn_current::@return [phi:play_spawn_current::@10->play_spawn_current::@return]
   breturn_from_b10:
-  //SEG649 [274] phi (byte) game_over#15 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_spawn_current::@10->play_spawn_current::@return#0] -- vbuz1=vbuc1 
+  //SEG645 [272] phi (byte) game_over#15 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_spawn_current::@10->play_spawn_current::@return#0] -- vbuz1=vbuc1 
     lda #1
     sta game_over
     jmp breturn
-  //SEG650 play_spawn_current::@return
+  //SEG646 play_spawn_current::@return
   breturn:
-  //SEG651 [275] return 
+  //SEG647 [273] return 
     rts
-  //SEG652 [276] phi from play_spawn_current::@10 to play_spawn_current::@11 [phi:play_spawn_current::@10->play_spawn_current::@11]
+  //SEG648 [274] phi from play_spawn_current::@10 to play_spawn_current::@11 [phi:play_spawn_current::@10->play_spawn_current::@11]
   b11_from_b10:
     jmp b11
-  //SEG653 play_spawn_current::@11
+  //SEG649 play_spawn_current::@11
   b11:
-  //SEG654 [274] phi from play_spawn_current::@11 to play_spawn_current::@return [phi:play_spawn_current::@11->play_spawn_current::@return]
+  //SEG650 [272] phi from play_spawn_current::@11 to play_spawn_current::@return [phi:play_spawn_current::@11->play_spawn_current::@return]
   breturn_from_b11:
-  //SEG655 [274] phi (byte) game_over#15 = (byte) game_over#70 [phi:play_spawn_current::@11->play_spawn_current::@return#0] -- register_copy 
+  //SEG651 [272] phi (byte) game_over#15 = (byte) game_over#70 [phi:play_spawn_current::@11->play_spawn_current::@return#0] -- register_copy 
     jmp breturn
-  //SEG656 [277] phi from play_spawn_current::@1 to play_spawn_current::@2 [phi:play_spawn_current::@1->play_spawn_current::@2]
+  //SEG652 [275] phi from play_spawn_current::@1 to play_spawn_current::@2 [phi:play_spawn_current::@1->play_spawn_current::@2]
   b2_from_b1:
     jmp b2
-  //SEG657 play_spawn_current::@2
+  //SEG653 play_spawn_current::@2
   b2:
-  //SEG658 [278] call sid_rnd 
+  //SEG654 [276] call sid_rnd 
     jsr sid_rnd
-  //SEG659 [279] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0
+  //SEG655 [277] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0
     // (byte) sid_rnd::return#2 = (byte) sid_rnd::return#0  // register copy reg byte a
     jmp b9
-  //SEG660 play_spawn_current::@9
+  //SEG656 play_spawn_current::@9
   b9:
-  //SEG661 [280] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2
+  //SEG657 [278] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2
     // (byte~) play_spawn_current::$1 = (byte) sid_rnd::return#2  // register copy reg byte a
-  //SEG662 [281] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuxx=vbuaa_band_vbuc1 
+  //SEG658 [279] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuxx=vbuaa_band_vbuc1 
     and #7
     tax
-  //SEG663 [260] phi from play_spawn_current::@9 to play_spawn_current::@1 [phi:play_spawn_current::@9->play_spawn_current::@1]
+  //SEG659 [258] phi from play_spawn_current::@9 to play_spawn_current::@1 [phi:play_spawn_current::@9->play_spawn_current::@1]
   b1_from_b9:
-  //SEG664 [260] phi (byte) play_spawn_current::piece_idx#2 = (byte) play_spawn_current::piece_idx#1 [phi:play_spawn_current::@9->play_spawn_current::@1#0] -- register_copy 
+  //SEG660 [258] phi (byte) play_spawn_current::piece_idx#2 = (byte) play_spawn_current::piece_idx#1 [phi:play_spawn_current::@9->play_spawn_current::@1#0] -- register_copy 
     jmp b1
 }
-//SEG665 sid_rnd
+//SEG661 sid_rnd
 sid_rnd: {
-  //SEG666 [282] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0) -- vbuaa=_deref_pbuc1 
+  //SEG662 [280] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0) -- vbuaa=_deref_pbuc1 
     lda SID_VOICE3_OSC
     jmp breturn
-  //SEG667 sid_rnd::@return
+  //SEG663 sid_rnd::@return
   breturn:
-  //SEG668 [283] return 
+  //SEG664 [281] return 
     rts
 }
-//SEG669 play_update_score
+//SEG665 play_update_score
 play_update_score: {
     .label lines_before = 4
     .label add_bcd = $2a
-  //SEG670 [284] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return -- vbuxx_eq_0_then_la1 
+  //SEG666 [282] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return -- vbuxx_eq_0_then_la1 
     cpx #0
     beq breturn_from_play_update_score
     jmp b3
-  //SEG671 play_update_score::@3
+  //SEG667 play_update_score::@3
   b3:
-  //SEG672 [285] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 -- vbuaa=_lo_vwuz1 
+  //SEG668 [283] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 -- vbuaa=_lo_vwuz1 
     lda lines_bcd
-  //SEG673 [286] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 -- vbuz1=vbuaa_band_vbuc1 
+  //SEG669 [284] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 -- vbuz1=vbuaa_band_vbuc1 
     and #$f0
     sta lines_before
-  //SEG674 [287] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
+  //SEG670 [285] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
     txa
     asl
     asl
-  //SEG675 [288] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) -- vduz1=pduc1_derefidx_vbuaa 
+  //SEG671 [286] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) -- vduz1=pduc1_derefidx_vbuaa 
     tay
     lda score_add_bcd,y
     sta add_bcd
@@ -18473,9 +18373,9 @@ play_update_score: {
     sta add_bcd+2
     lda score_add_bcd+3,y
     sta add_bcd+3
-  //SEG676 asm { sed  }
+  //SEG672 asm { sed  }
     sed
-  //SEG677 [290] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 -- vwuz1=vwuz1_plus_vbuxx 
+  //SEG673 [288] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 -- vwuz1=vwuz1_plus_vbuxx 
     txa
     clc
     adc lines_bcd
@@ -18483,7 +18383,7 @@ play_update_score: {
     lda #0
     adc lines_bcd+1
     sta lines_bcd+1
-  //SEG678 [291] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG674 [289] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 -- vduz1=vduz1_plus_vduz2 
     lda score_bcd
     clc
     adc add_bcd
@@ -18497,107 +18397,107 @@ play_update_score: {
     lda score_bcd+3
     adc add_bcd+3
     sta score_bcd+3
-  //SEG679 asm { cld  }
+  //SEG675 asm { cld  }
     cld
-  //SEG680 [293] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 -- vbuaa=_lo_vwuz1 
+  //SEG676 [291] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 -- vbuaa=_lo_vwuz1 
     lda lines_bcd
-  //SEG681 [294] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 -- vbuaa=vbuaa_band_vbuc1 
+  //SEG677 [292] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 -- vbuaa=vbuaa_band_vbuc1 
     and #$f0
-  //SEG682 [295] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return -- vbuz1_eq_vbuaa_then_la1 
+  //SEG678 [293] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return -- vbuz1_eq_vbuaa_then_la1 
     cmp lines_before
     beq breturn_from_b3
-  //SEG683 [296] phi from play_update_score::@3 to play_update_score::@4 [phi:play_update_score::@3->play_update_score::@4]
+  //SEG679 [294] phi from play_update_score::@3 to play_update_score::@4 [phi:play_update_score::@3->play_update_score::@4]
   b4_from_b3:
     jmp b4
-  //SEG684 play_update_score::@4
+  //SEG680 play_update_score::@4
   b4:
-  //SEG685 [297] call play_increase_level 
+  //SEG681 [295] call play_increase_level 
     jsr play_increase_level
-  //SEG686 [298] phi from play_update_score play_update_score::@3 play_update_score::@4 to play_update_score::@return [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return]
+  //SEG682 [296] phi from play_update_score play_update_score::@3 play_update_score::@4 to play_update_score::@return [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return]
   breturn_from_play_update_score:
   breturn_from_b3:
   breturn_from_b4:
-  //SEG687 [298] phi (byte) level_bcd#19 = (byte) level_bcd#11 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#0] -- register_copy 
-  //SEG688 [298] phi (byte) current_movedown_slow#23 = (byte) current_movedown_slow#14 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#1] -- register_copy 
-  //SEG689 [298] phi (byte) level#18 = (byte) level#10 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#2] -- register_copy 
-  //SEG690 [298] phi (dword) score_bcd#16 = (dword) score_bcd#18 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#3] -- register_copy 
-  //SEG691 [298] phi (word) lines_bcd#17 = (word) lines_bcd#19 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#4] -- register_copy 
+  //SEG683 [296] phi (byte) level_bcd#19 = (byte) level_bcd#11 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#0] -- register_copy 
+  //SEG684 [296] phi (byte) current_movedown_slow#23 = (byte) current_movedown_slow#14 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#1] -- register_copy 
+  //SEG685 [296] phi (byte) level#18 = (byte) level#10 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#2] -- register_copy 
+  //SEG686 [296] phi (dword) score_bcd#16 = (dword) score_bcd#18 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#3] -- register_copy 
+  //SEG687 [296] phi (word) lines_bcd#17 = (word) lines_bcd#19 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#4] -- register_copy 
     jmp breturn
-  //SEG692 play_update_score::@return
+  //SEG688 play_update_score::@return
   breturn:
-  //SEG693 [299] return 
+  //SEG689 [297] return 
     rts
 }
-//SEG694 play_increase_level
+//SEG690 play_increase_level
 play_increase_level: {
-  //SEG695 [300] (byte) level#20 ← ++ (byte) level#10 -- vbuz1=_inc_vbuz1 
+  //SEG691 [298] (byte) level#20 ← ++ (byte) level#10 -- vbuz1=_inc_vbuz1 
     inc level
-  //SEG696 [301] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 -- vbuz1_gt_vbuc1_then_la1 
+  //SEG692 [299] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 -- vbuz1_gt_vbuc1_then_la1 
     lda level
     cmp #$1d
     beq !+
     bcs b2_from_play_increase_level
   !:
     jmp b5
-  //SEG697 play_increase_level::@5
+  //SEG693 play_increase_level::@5
   b5:
-  //SEG698 [302] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG694 [300] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy level
     lda MOVEDOWN_SLOW_SPEEDS,y
     sta current_movedown_slow
-  //SEG699 [303] phi from play_increase_level::@5 to play_increase_level::@2 [phi:play_increase_level::@5->play_increase_level::@2]
+  //SEG695 [301] phi from play_increase_level::@5 to play_increase_level::@2 [phi:play_increase_level::@5->play_increase_level::@2]
   b2_from_b5:
-  //SEG700 [303] phi (byte) current_movedown_slow#69 = (byte) current_movedown_slow#10 [phi:play_increase_level::@5->play_increase_level::@2#0] -- register_copy 
+  //SEG696 [301] phi (byte) current_movedown_slow#69 = (byte) current_movedown_slow#10 [phi:play_increase_level::@5->play_increase_level::@2#0] -- register_copy 
     jmp b2
-  //SEG701 [303] phi from play_increase_level to play_increase_level::@2 [phi:play_increase_level->play_increase_level::@2]
+  //SEG697 [301] phi from play_increase_level to play_increase_level::@2 [phi:play_increase_level->play_increase_level::@2]
   b2_from_play_increase_level:
-  //SEG702 [303] phi (byte) current_movedown_slow#69 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_increase_level->play_increase_level::@2#0] -- vbuz1=vbuc1 
+  //SEG698 [301] phi (byte) current_movedown_slow#69 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_increase_level->play_increase_level::@2#0] -- vbuz1=vbuc1 
     lda #1
     sta current_movedown_slow
     jmp b2
-  //SEG703 play_increase_level::@2
+  //SEG699 play_increase_level::@2
   b2:
-  //SEG704 [304] (byte) level_bcd#21 ← ++ (byte) level_bcd#11 -- vbuz1=_inc_vbuz1 
+  //SEG700 [302] (byte) level_bcd#21 ← ++ (byte) level_bcd#11 -- vbuz1=_inc_vbuz1 
     inc level_bcd
-  //SEG705 [305] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 -- vbuaa=vbuz1_band_vbuc1 
+  //SEG701 [303] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 -- vbuaa=vbuz1_band_vbuc1 
     lda #$f
     and level_bcd
-  //SEG706 [306] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3 -- vbuaa_neq_vbuc1_then_la1 
+  //SEG702 [304] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3 -- vbuaa_neq_vbuc1_then_la1 
     cmp #$a
     bne b3_from_b2
     jmp b7
-  //SEG707 play_increase_level::@7
+  //SEG703 play_increase_level::@7
   b7:
-  //SEG708 [307] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG704 [305] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 -- vbuz1=vbuz1_plus_vbuc1 
     lda #6
     clc
     adc level_bcd
     sta level_bcd
-  //SEG709 [308] phi from play_increase_level::@2 play_increase_level::@7 to play_increase_level::@3 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3]
+  //SEG705 [306] phi from play_increase_level::@2 play_increase_level::@7 to play_increase_level::@3 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3]
   b3_from_b2:
   b3_from_b7:
-  //SEG710 [308] phi (byte) level_bcd#64 = (byte) level_bcd#21 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3#0] -- register_copy 
+  //SEG706 [306] phi (byte) level_bcd#64 = (byte) level_bcd#21 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3#0] -- register_copy 
     jmp b3
-  //SEG711 play_increase_level::@3
+  //SEG707 play_increase_level::@3
   b3:
-  //SEG712 asm { sed  }
+  //SEG708 asm { sed  }
     sed
-  //SEG713 [310] phi from play_increase_level::@3 to play_increase_level::@4 [phi:play_increase_level::@3->play_increase_level::@4]
+  //SEG709 [308] phi from play_increase_level::@3 to play_increase_level::@4 [phi:play_increase_level::@3->play_increase_level::@4]
   b4_from_b3:
-  //SEG714 [310] phi (byte) play_increase_level::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_increase_level::@3->play_increase_level::@4#0] -- vbuxx=vbuc1 
+  //SEG710 [308] phi (byte) play_increase_level::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_increase_level::@3->play_increase_level::@4#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b4
-  //SEG715 [310] phi from play_increase_level::@4 to play_increase_level::@4 [phi:play_increase_level::@4->play_increase_level::@4]
+  //SEG711 [308] phi from play_increase_level::@4 to play_increase_level::@4 [phi:play_increase_level::@4->play_increase_level::@4]
   b4_from_b4:
-  //SEG716 [310] phi (byte) play_increase_level::b#2 = (byte) play_increase_level::b#1 [phi:play_increase_level::@4->play_increase_level::@4#0] -- register_copy 
+  //SEG712 [308] phi (byte) play_increase_level::b#2 = (byte) play_increase_level::b#1 [phi:play_increase_level::@4->play_increase_level::@4#0] -- register_copy 
     jmp b4
-  //SEG717 play_increase_level::@4
+  //SEG713 play_increase_level::@4
   b4:
-  //SEG718 [311] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
+  //SEG714 [309] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
     txa
     asl
     asl
-  //SEG719 [312] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) -- pduc1_derefidx_vbuaa=pduc1_derefidx_vbuaa_plus_pduc2_derefidx_vbuaa 
+  //SEG715 [310] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) -- pduc1_derefidx_vbuaa=pduc1_derefidx_vbuaa_plus_pduc2_derefidx_vbuaa 
     tay
     clc
     lda score_add_bcd,y
@@ -18612,164 +18512,164 @@ play_increase_level: {
     lda score_add_bcd+3,y
     adc SCORE_BASE_BCD+3,y
     sta score_add_bcd+3,y
-  //SEG720 [313] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2 -- vbuxx=_inc_vbuxx 
+  //SEG716 [311] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG721 [314] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG717 [312] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4 -- vbuxx_neq_vbuc1_then_la1 
     cpx #5
     bne b4_from_b4
     jmp b8
-  //SEG722 play_increase_level::@8
+  //SEG718 play_increase_level::@8
   b8:
-  //SEG723 asm { cld  }
+  //SEG719 asm { cld  }
     cld
     jmp breturn
-  //SEG724 play_increase_level::@return
+  //SEG720 play_increase_level::@return
   breturn:
-  //SEG725 [316] return 
+  //SEG721 [314] return 
     rts
 }
-//SEG726 play_remove_lines
+//SEG722 play_remove_lines
 play_remove_lines: {
     .label c = $c
     .label x = $a
     .label y = 4
     .label removed = 9
     .label full = $b
-  //SEG727 [318] phi from play_remove_lines to play_remove_lines::@1 [phi:play_remove_lines->play_remove_lines::@1]
+  //SEG723 [316] phi from play_remove_lines to play_remove_lines::@1 [phi:play_remove_lines->play_remove_lines::@1]
   b1_from_play_remove_lines:
-  //SEG728 [318] phi (byte) play_remove_lines::removed#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#0] -- vbuz1=vbuc1 
+  //SEG724 [316] phi (byte) play_remove_lines::removed#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta removed
-  //SEG729 [318] phi (byte) play_remove_lines::y#8 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#1] -- vbuz1=vbuc1 
+  //SEG725 [316] phi (byte) play_remove_lines::y#8 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG730 [318] phi (byte) play_remove_lines::w#12 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#2] -- vbuxx=vbuc1 
+  //SEG726 [316] phi (byte) play_remove_lines::w#12 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#2] -- vbuxx=vbuc1 
     ldx #PLAYFIELD_LINES*PLAYFIELD_COLS-1
-  //SEG731 [318] phi (byte) play_remove_lines::r#3 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#3] -- vbuyy=vbuc1 
+  //SEG727 [316] phi (byte) play_remove_lines::r#3 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#3] -- vbuyy=vbuc1 
     ldy #PLAYFIELD_LINES*PLAYFIELD_COLS-1
     jmp b1
-  //SEG732 [318] phi from play_remove_lines::@4 to play_remove_lines::@1 [phi:play_remove_lines::@4->play_remove_lines::@1]
+  //SEG728 [316] phi from play_remove_lines::@4 to play_remove_lines::@1 [phi:play_remove_lines::@4->play_remove_lines::@1]
   b1_from_b4:
-  //SEG733 [318] phi (byte) play_remove_lines::removed#11 = (byte) play_remove_lines::removed#7 [phi:play_remove_lines::@4->play_remove_lines::@1#0] -- register_copy 
-  //SEG734 [318] phi (byte) play_remove_lines::y#8 = (byte) play_remove_lines::y#1 [phi:play_remove_lines::@4->play_remove_lines::@1#1] -- register_copy 
-  //SEG735 [318] phi (byte) play_remove_lines::w#12 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4->play_remove_lines::@1#2] -- register_copy 
-  //SEG736 [318] phi (byte) play_remove_lines::r#3 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@4->play_remove_lines::@1#3] -- register_copy 
+  //SEG729 [316] phi (byte) play_remove_lines::removed#11 = (byte) play_remove_lines::removed#7 [phi:play_remove_lines::@4->play_remove_lines::@1#0] -- register_copy 
+  //SEG730 [316] phi (byte) play_remove_lines::y#8 = (byte) play_remove_lines::y#1 [phi:play_remove_lines::@4->play_remove_lines::@1#1] -- register_copy 
+  //SEG731 [316] phi (byte) play_remove_lines::w#12 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4->play_remove_lines::@1#2] -- register_copy 
+  //SEG732 [316] phi (byte) play_remove_lines::r#3 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@4->play_remove_lines::@1#3] -- register_copy 
     jmp b1
-  //SEG737 play_remove_lines::@1
+  //SEG733 play_remove_lines::@1
   b1:
-  //SEG738 [319] phi from play_remove_lines::@1 to play_remove_lines::@2 [phi:play_remove_lines::@1->play_remove_lines::@2]
+  //SEG734 [317] phi from play_remove_lines::@1 to play_remove_lines::@2 [phi:play_remove_lines::@1->play_remove_lines::@2]
   b2_from_b1:
-  //SEG739 [319] phi (byte) play_remove_lines::full#4 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines::@1->play_remove_lines::@2#0] -- vbuz1=vbuc1 
+  //SEG735 [317] phi (byte) play_remove_lines::full#4 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines::@1->play_remove_lines::@2#0] -- vbuz1=vbuc1 
     lda #1
     sta full
-  //SEG740 [319] phi (byte) play_remove_lines::x#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@1->play_remove_lines::@2#1] -- vbuz1=vbuc1 
+  //SEG736 [317] phi (byte) play_remove_lines::x#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@1->play_remove_lines::@2#1] -- vbuz1=vbuc1 
     lda #0
     sta x
-  //SEG741 [319] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#12 [phi:play_remove_lines::@1->play_remove_lines::@2#2] -- register_copy 
-  //SEG742 [319] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#3 [phi:play_remove_lines::@1->play_remove_lines::@2#3] -- register_copy 
+  //SEG737 [317] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#12 [phi:play_remove_lines::@1->play_remove_lines::@2#2] -- register_copy 
+  //SEG738 [317] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#3 [phi:play_remove_lines::@1->play_remove_lines::@2#3] -- register_copy 
     jmp b2
-  //SEG743 [319] phi from play_remove_lines::@3 to play_remove_lines::@2 [phi:play_remove_lines::@3->play_remove_lines::@2]
+  //SEG739 [317] phi from play_remove_lines::@3 to play_remove_lines::@2 [phi:play_remove_lines::@3->play_remove_lines::@2]
   b2_from_b3:
-  //SEG744 [319] phi (byte) play_remove_lines::full#4 = (byte) play_remove_lines::full#2 [phi:play_remove_lines::@3->play_remove_lines::@2#0] -- register_copy 
-  //SEG745 [319] phi (byte) play_remove_lines::x#2 = (byte) play_remove_lines::x#1 [phi:play_remove_lines::@3->play_remove_lines::@2#1] -- register_copy 
-  //SEG746 [319] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#1 [phi:play_remove_lines::@3->play_remove_lines::@2#2] -- register_copy 
-  //SEG747 [319] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@3->play_remove_lines::@2#3] -- register_copy 
+  //SEG740 [317] phi (byte) play_remove_lines::full#4 = (byte) play_remove_lines::full#2 [phi:play_remove_lines::@3->play_remove_lines::@2#0] -- register_copy 
+  //SEG741 [317] phi (byte) play_remove_lines::x#2 = (byte) play_remove_lines::x#1 [phi:play_remove_lines::@3->play_remove_lines::@2#1] -- register_copy 
+  //SEG742 [317] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#1 [phi:play_remove_lines::@3->play_remove_lines::@2#2] -- register_copy 
+  //SEG743 [317] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@3->play_remove_lines::@2#3] -- register_copy 
     jmp b2
-  //SEG748 play_remove_lines::@2
+  //SEG744 play_remove_lines::@2
   b2:
-  //SEG749 [320] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2) -- vbuz1=pbuc1_derefidx_vbuyy 
+  //SEG745 [318] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2) -- vbuz1=pbuc1_derefidx_vbuyy 
     lda playfield,y
     sta c
-  //SEG750 [321] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2 -- vbuyy=_dec_vbuyy 
+  //SEG746 [319] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2 -- vbuyy=_dec_vbuyy 
     dey
-  //SEG751 [322] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18 -- vbuz1_neq_0_then_la1 
+  //SEG747 [320] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18 -- vbuz1_neq_0_then_la1 
     lda c
     cmp #0
     bne b18_from_b2
-  //SEG752 [323] phi from play_remove_lines::@2 to play_remove_lines::@3 [phi:play_remove_lines::@2->play_remove_lines::@3]
+  //SEG748 [321] phi from play_remove_lines::@2 to play_remove_lines::@3 [phi:play_remove_lines::@2->play_remove_lines::@3]
   b3_from_b2:
-  //SEG753 [323] phi (byte) play_remove_lines::full#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@2->play_remove_lines::@3#0] -- vbuz1=vbuc1 
+  //SEG749 [321] phi (byte) play_remove_lines::full#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@2->play_remove_lines::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta full
     jmp b3
-  //SEG754 play_remove_lines::@3
+  //SEG750 play_remove_lines::@3
   b3:
-  //SEG755 [324] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0 -- pbuc1_derefidx_vbuxx=vbuz1 
+  //SEG751 [322] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0 -- pbuc1_derefidx_vbuxx=vbuz1 
     lda c
     sta playfield,x
-  //SEG756 [325] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4 -- vbuxx=_dec_vbuxx 
+  //SEG752 [323] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4 -- vbuxx=_dec_vbuxx 
     dex
-  //SEG757 [326] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2 -- vbuz1=_inc_vbuz1 
+  //SEG753 [324] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2 -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG758 [327] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG754 [325] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2 -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #PLAYFIELD_COLS-1+1
     bne b2_from_b3
     jmp b9
-  //SEG759 play_remove_lines::@9
+  //SEG755 play_remove_lines::@9
   b9:
-  //SEG760 [328] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG756 [326] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda full
     cmp #1
     bne b4_from_b9
     jmp b10
-  //SEG761 play_remove_lines::@10
+  //SEG757 play_remove_lines::@10
   b10:
-  //SEG762 [329] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 -- vbuxx=vbuxx_plus_vbuc1 
+  //SEG758 [327] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #PLAYFIELD_COLS
     tax
-  //SEG763 [330] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11 -- vbuz1=_inc_vbuz1 
+  //SEG759 [328] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11 -- vbuz1=_inc_vbuz1 
     inc removed
-  //SEG764 [331] phi from play_remove_lines::@10 play_remove_lines::@9 to play_remove_lines::@4 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4]
+  //SEG760 [329] phi from play_remove_lines::@10 play_remove_lines::@9 to play_remove_lines::@4 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4]
   b4_from_b10:
   b4_from_b9:
-  //SEG765 [331] phi (byte) play_remove_lines::removed#7 = (byte) play_remove_lines::removed#1 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#0] -- register_copy 
-  //SEG766 [331] phi (byte) play_remove_lines::w#11 = (byte) play_remove_lines::w#2 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#1] -- register_copy 
+  //SEG761 [329] phi (byte) play_remove_lines::removed#7 = (byte) play_remove_lines::removed#1 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#0] -- register_copy 
+  //SEG762 [329] phi (byte) play_remove_lines::w#11 = (byte) play_remove_lines::w#2 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#1] -- register_copy 
     jmp b4
-  //SEG767 play_remove_lines::@4
+  //SEG763 play_remove_lines::@4
   b4:
-  //SEG768 [332] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8 -- vbuz1=_inc_vbuz1 
+  //SEG764 [330] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8 -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG769 [333] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG765 [331] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #PLAYFIELD_LINES-1+1
     bne b1_from_b4
-  //SEG770 [334] phi from play_remove_lines::@4 play_remove_lines::@6 to play_remove_lines::@5 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5]
+  //SEG766 [332] phi from play_remove_lines::@4 play_remove_lines::@6 to play_remove_lines::@5 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5]
   b5_from_b4:
   b5_from_b6:
-  //SEG771 [334] phi (byte) play_remove_lines::w#6 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5#0] -- register_copy 
+  //SEG767 [332] phi (byte) play_remove_lines::w#6 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5#0] -- register_copy 
     jmp b5
-  //SEG772 play_remove_lines::@5
+  //SEG768 play_remove_lines::@5
   b5:
-  //SEG773 [335] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG769 [333] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b6
     jmp breturn
-  //SEG774 play_remove_lines::@return
+  //SEG770 play_remove_lines::@return
   breturn:
-  //SEG775 [336] return 
+  //SEG771 [334] return 
     rts
-  //SEG776 play_remove_lines::@6
+  //SEG772 play_remove_lines::@6
   b6:
-  //SEG777 [337] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuc1_derefidx_vbuxx=vbuc2 
+  //SEG773 [335] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta playfield,x
-  //SEG778 [338] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6 -- vbuxx=_dec_vbuxx 
+  //SEG774 [336] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6 -- vbuxx=_dec_vbuxx 
     dex
     jmp b5_from_b6
-  //SEG779 [339] phi from play_remove_lines::@2 to play_remove_lines::@18 [phi:play_remove_lines::@2->play_remove_lines::@18]
+  //SEG775 [337] phi from play_remove_lines::@2 to play_remove_lines::@18 [phi:play_remove_lines::@2->play_remove_lines::@18]
   b18_from_b2:
     jmp b18
-  //SEG780 play_remove_lines::@18
+  //SEG776 play_remove_lines::@18
   b18:
-  //SEG781 [323] phi from play_remove_lines::@18 to play_remove_lines::@3 [phi:play_remove_lines::@18->play_remove_lines::@3]
+  //SEG777 [321] phi from play_remove_lines::@18 to play_remove_lines::@3 [phi:play_remove_lines::@18->play_remove_lines::@3]
   b3_from_b18:
-  //SEG782 [323] phi (byte) play_remove_lines::full#2 = (byte) play_remove_lines::full#4 [phi:play_remove_lines::@18->play_remove_lines::@3#0] -- register_copy 
+  //SEG778 [321] phi (byte) play_remove_lines::full#2 = (byte) play_remove_lines::full#4 [phi:play_remove_lines::@18->play_remove_lines::@3#0] -- register_copy 
     jmp b3
 }
-//SEG783 play_lock_current
+//SEG779 play_lock_current
 play_lock_current: {
     .label ypos2 = $10
     .label playfield_line = 5
@@ -18780,531 +18680,531 @@ play_lock_current: {
     .label i_3 = 9
     .label i_7 = 9
     .label i_9 = 9
-  //SEG784 [340] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz1_rol_1 
+  //SEG780 [338] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz1_rol_1 
     asl ypos2
-  //SEG785 [341] phi from play_lock_current to play_lock_current::@1 [phi:play_lock_current->play_lock_current::@1]
+  //SEG781 [339] phi from play_lock_current to play_lock_current::@1 [phi:play_lock_current->play_lock_current::@1]
   b1_from_play_lock_current:
-  //SEG786 [341] phi (byte) play_lock_current::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#0] -- vbuz1=vbuc1 
+  //SEG782 [339] phi (byte) play_lock_current::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
-  //SEG787 [341] phi (byte) play_lock_current::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#1] -- vbuz1=vbuc1 
+  //SEG783 [339] phi (byte) play_lock_current::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta i_3
-  //SEG788 [341] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#0 [phi:play_lock_current->play_lock_current::@1#2] -- register_copy 
+  //SEG784 [339] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#0 [phi:play_lock_current->play_lock_current::@1#2] -- register_copy 
     jmp b1
-  //SEG789 play_lock_current::@1
+  //SEG785 play_lock_current::@1
   b1:
-  //SEG790 [342] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG786 [340] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy ypos2
     lda playfield_lines,y
     sta playfield_line
     lda playfield_lines+1,y
     sta playfield_line+1
-  //SEG791 [343] (byte) play_lock_current::col#0 ← (byte) current_xpos#115 -- vbuz1=vbuz2 
+  //SEG787 [341] (byte) play_lock_current::col#0 ← (byte) current_xpos#113 -- vbuz1=vbuz2 
     lda current_xpos
     sta col
-  //SEG792 [344] phi from play_lock_current::@1 to play_lock_current::@2 [phi:play_lock_current::@1->play_lock_current::@2]
+  //SEG788 [342] phi from play_lock_current::@1 to play_lock_current::@2 [phi:play_lock_current::@1->play_lock_current::@2]
   b2_from_b1:
-  //SEG793 [344] phi (byte) play_lock_current::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current::@1->play_lock_current::@2#0] -- vbuxx=vbuc1 
+  //SEG789 [342] phi (byte) play_lock_current::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current::@1->play_lock_current::@2#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG794 [344] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#0 [phi:play_lock_current::@1->play_lock_current::@2#1] -- register_copy 
-  //SEG795 [344] phi (byte) play_lock_current::i#2 = (byte) play_lock_current::i#3 [phi:play_lock_current::@1->play_lock_current::@2#2] -- register_copy 
+  //SEG790 [342] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#0 [phi:play_lock_current::@1->play_lock_current::@2#1] -- register_copy 
+  //SEG791 [342] phi (byte) play_lock_current::i#2 = (byte) play_lock_current::i#3 [phi:play_lock_current::@1->play_lock_current::@2#2] -- register_copy 
     jmp b2
-  //SEG796 play_lock_current::@2
+  //SEG792 play_lock_current::@2
   b2:
-  //SEG797 [345] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2 -- vbuz1=_inc_vbuz2 
+  //SEG793 [343] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2 -- vbuz1=_inc_vbuz2 
     ldy i_2
     iny
     sty i
-  //SEG798 [346] if(*((byte*) current_piece_gfx#105 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG794 [344] if(*((byte*) current_piece_gfx#103 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy i_2
     lda (current_piece_gfx),y
     cmp #0
     beq b3
     jmp b4
-  //SEG799 play_lock_current::@4
+  //SEG795 play_lock_current::@4
   b4:
-  //SEG800 [347] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 -- pbuz1_derefidx_vbuz2=vbuz3 
+  //SEG796 [345] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 -- pbuz1_derefidx_vbuz2=vbuz3 
     lda current_piece_char
     ldy col
     sta (playfield_line),y
     jmp b3
-  //SEG801 play_lock_current::@3
+  //SEG797 play_lock_current::@3
   b3:
-  //SEG802 [348] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2 -- vbuz1=_inc_vbuz1 
+  //SEG798 [346] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2 -- vbuz1=_inc_vbuz1 
     inc col
-  //SEG803 [349] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2 -- vbuxx=_inc_vbuxx 
+  //SEG799 [347] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG804 [350] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG800 [348] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8 -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b8
     jmp b5
-  //SEG805 play_lock_current::@5
+  //SEG801 play_lock_current::@5
   b5:
-  //SEG806 [351] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
+  //SEG802 [349] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
     lda ypos2
     clc
     adc #2
     sta ypos2
-  //SEG807 [352] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6 -- vbuz1=_inc_vbuz1 
+  //SEG803 [350] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG808 [353] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG804 [351] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #4
     bne b7
     jmp breturn
-  //SEG809 play_lock_current::@return
+  //SEG805 play_lock_current::@return
   breturn:
-  //SEG810 [354] return 
+  //SEG806 [352] return 
     rts
-  //SEG811 play_lock_current::@7
+  //SEG807 play_lock_current::@7
   b7:
-  //SEG812 [355] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
+  //SEG808 [353] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_7
-  //SEG813 [341] phi from play_lock_current::@7 to play_lock_current::@1 [phi:play_lock_current::@7->play_lock_current::@1]
+  //SEG809 [339] phi from play_lock_current::@7 to play_lock_current::@1 [phi:play_lock_current::@7->play_lock_current::@1]
   b1_from_b7:
-  //SEG814 [341] phi (byte) play_lock_current::l#6 = (byte) play_lock_current::l#1 [phi:play_lock_current::@7->play_lock_current::@1#0] -- register_copy 
-  //SEG815 [341] phi (byte) play_lock_current::i#3 = (byte~) play_lock_current::i#7 [phi:play_lock_current::@7->play_lock_current::@1#1] -- register_copy 
-  //SEG816 [341] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#1 [phi:play_lock_current::@7->play_lock_current::@1#2] -- register_copy 
+  //SEG810 [339] phi (byte) play_lock_current::l#6 = (byte) play_lock_current::l#1 [phi:play_lock_current::@7->play_lock_current::@1#0] -- register_copy 
+  //SEG811 [339] phi (byte) play_lock_current::i#3 = (byte~) play_lock_current::i#7 [phi:play_lock_current::@7->play_lock_current::@1#1] -- register_copy 
+  //SEG812 [339] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#1 [phi:play_lock_current::@7->play_lock_current::@1#2] -- register_copy 
     jmp b1
-  //SEG817 play_lock_current::@8
+  //SEG813 play_lock_current::@8
   b8:
-  //SEG818 [356] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
+  //SEG814 [354] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_9
-  //SEG819 [344] phi from play_lock_current::@8 to play_lock_current::@2 [phi:play_lock_current::@8->play_lock_current::@2]
+  //SEG815 [342] phi from play_lock_current::@8 to play_lock_current::@2 [phi:play_lock_current::@8->play_lock_current::@2]
   b2_from_b8:
-  //SEG820 [344] phi (byte) play_lock_current::c#2 = (byte) play_lock_current::c#1 [phi:play_lock_current::@8->play_lock_current::@2#0] -- register_copy 
-  //SEG821 [344] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#1 [phi:play_lock_current::@8->play_lock_current::@2#1] -- register_copy 
-  //SEG822 [344] phi (byte) play_lock_current::i#2 = (byte~) play_lock_current::i#9 [phi:play_lock_current::@8->play_lock_current::@2#2] -- register_copy 
+  //SEG816 [342] phi (byte) play_lock_current::c#2 = (byte) play_lock_current::c#1 [phi:play_lock_current::@8->play_lock_current::@2#0] -- register_copy 
+  //SEG817 [342] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#1 [phi:play_lock_current::@8->play_lock_current::@2#1] -- register_copy 
+  //SEG818 [342] phi (byte) play_lock_current::i#2 = (byte~) play_lock_current::i#9 [phi:play_lock_current::@8->play_lock_current::@2#2] -- register_copy 
     jmp b2
 }
-//SEG823 keyboard_event_pressed
+//SEG819 keyboard_event_pressed
 keyboard_event_pressed: {
     .label row_bits = $a
     .label keycode = 9
-  //SEG824 [358] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuaa=vbuz1_ror_3 
+  //SEG820 [356] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuaa=vbuz1_ror_3 
     lda keycode
     lsr
     lsr
     lsr
-  //SEG825 [359] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0) -- vbuz1=pbuc1_derefidx_vbuaa 
+  //SEG821 [357] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0) -- vbuz1=pbuc1_derefidx_vbuaa 
     tay
     lda keyboard_scan_values,y
     sta row_bits
-  //SEG826 [360] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuaa=vbuz1_band_vbuc1 
+  //SEG822 [358] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuaa=vbuz1_band_vbuc1 
     lda #7
     and keycode
-  //SEG827 [361] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) -- vbuaa=vbuz1_band_pbuc1_derefidx_vbuaa 
+  //SEG823 [359] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) -- vbuaa=vbuz1_band_pbuc1_derefidx_vbuaa 
     tay
     lda keyboard_matrix_col_bitmask,y
     and row_bits
     jmp breturn
-  //SEG828 keyboard_event_pressed::@return
+  //SEG824 keyboard_event_pressed::@return
   breturn:
-  //SEG829 [362] return 
+  //SEG825 [360] return 
     rts
 }
-//SEG830 keyboard_event_get
+//SEG826 keyboard_event_get
 keyboard_event_get: {
-  //SEG831 [363] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return -- vbuz1_eq_0_then_la1 
+  //SEG827 [361] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return -- vbuz1_eq_0_then_la1 
     lda keyboard_events_size
     cmp #0
     beq breturn_from_keyboard_event_get
     jmp b3
-  //SEG832 keyboard_event_get::@3
+  //SEG828 keyboard_event_get::@3
   b3:
-  //SEG833 [364] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13 -- vbuz1=_dec_vbuz1 
+  //SEG829 [362] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13 -- vbuz1=_dec_vbuz1 
     dec keyboard_events_size
-  //SEG834 [365] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4) -- vbuxx=pbuc1_derefidx_vbuz1 
+  //SEG830 [363] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4) -- vbuxx=pbuc1_derefidx_vbuz1 
     ldx keyboard_events_size
     lda keyboard_events,x
     tax
-  //SEG835 [366] phi from keyboard_event_get::@3 to keyboard_event_get::@return [phi:keyboard_event_get::@3->keyboard_event_get::@return]
+  //SEG831 [364] phi from keyboard_event_get::@3 to keyboard_event_get::@return [phi:keyboard_event_get::@3->keyboard_event_get::@return]
   breturn_from_b3:
-  //SEG836 [366] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#4 [phi:keyboard_event_get::@3->keyboard_event_get::@return#0] -- register_copy 
-  //SEG837 [366] phi (byte) keyboard_event_get::return#2 = (byte) keyboard_event_get::return#1 [phi:keyboard_event_get::@3->keyboard_event_get::@return#1] -- register_copy 
+  //SEG832 [364] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#4 [phi:keyboard_event_get::@3->keyboard_event_get::@return#0] -- register_copy 
+  //SEG833 [364] phi (byte) keyboard_event_get::return#2 = (byte) keyboard_event_get::return#1 [phi:keyboard_event_get::@3->keyboard_event_get::@return#1] -- register_copy 
     jmp breturn
-  //SEG838 [366] phi from keyboard_event_get to keyboard_event_get::@return [phi:keyboard_event_get->keyboard_event_get::@return]
+  //SEG834 [364] phi from keyboard_event_get to keyboard_event_get::@return [phi:keyboard_event_get->keyboard_event_get::@return]
   breturn_from_keyboard_event_get:
-  //SEG839 [366] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#13 [phi:keyboard_event_get->keyboard_event_get::@return#0] -- register_copy 
-  //SEG840 [366] phi (byte) keyboard_event_get::return#2 = (byte/word/signed word/dword/signed dword) 255 [phi:keyboard_event_get->keyboard_event_get::@return#1] -- vbuxx=vbuc1 
+  //SEG835 [364] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#13 [phi:keyboard_event_get->keyboard_event_get::@return#0] -- register_copy 
+  //SEG836 [364] phi (byte) keyboard_event_get::return#2 = (byte/word/signed word/dword/signed dword) 255 [phi:keyboard_event_get->keyboard_event_get::@return#1] -- vbuxx=vbuc1 
     ldx #$ff
     jmp breturn
-  //SEG841 keyboard_event_get::@return
+  //SEG837 keyboard_event_get::@return
   breturn:
-  //SEG842 [367] return 
+  //SEG838 [365] return 
     rts
 }
-//SEG843 keyboard_event_scan
+//SEG839 keyboard_event_scan
 keyboard_event_scan: {
     .label row_scan = $b
     .label keycode = $a
     .label row = 9
-  //SEG844 [369] phi from keyboard_event_scan to keyboard_event_scan::@1 [phi:keyboard_event_scan->keyboard_event_scan::@1]
+  //SEG840 [367] phi from keyboard_event_scan to keyboard_event_scan::@1 [phi:keyboard_event_scan->keyboard_event_scan::@1]
   b1_from_keyboard_event_scan:
-  //SEG845 [369] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#19 [phi:keyboard_event_scan->keyboard_event_scan::@1#0] -- register_copy 
-  //SEG846 [369] phi (byte) keyboard_event_scan::keycode#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#1] -- vbuz1=vbuc1 
+  //SEG841 [367] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#19 [phi:keyboard_event_scan->keyboard_event_scan::@1#0] -- register_copy 
+  //SEG842 [367] phi (byte) keyboard_event_scan::keycode#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta keycode
-  //SEG847 [369] phi (byte) keyboard_event_scan::row#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#2] -- vbuz1=vbuc1 
+  //SEG843 [367] phi (byte) keyboard_event_scan::row#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#2] -- vbuz1=vbuc1 
     lda #0
     sta row
     jmp b1
-  //SEG848 [369] phi from keyboard_event_scan::@3 to keyboard_event_scan::@1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1]
+  //SEG844 [367] phi from keyboard_event_scan::@3 to keyboard_event_scan::@1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1]
   b1_from_b3:
-  //SEG849 [369] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#13 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#0] -- register_copy 
-  //SEG850 [369] phi (byte) keyboard_event_scan::keycode#11 = (byte) keyboard_event_scan::keycode#14 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#1] -- register_copy 
-  //SEG851 [369] phi (byte) keyboard_event_scan::row#2 = (byte) keyboard_event_scan::row#1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#2] -- register_copy 
+  //SEG845 [367] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#13 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#0] -- register_copy 
+  //SEG846 [367] phi (byte) keyboard_event_scan::keycode#11 = (byte) keyboard_event_scan::keycode#14 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#1] -- register_copy 
+  //SEG847 [367] phi (byte) keyboard_event_scan::row#2 = (byte) keyboard_event_scan::row#1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#2] -- register_copy 
     jmp b1
-  //SEG852 keyboard_event_scan::@1
+  //SEG848 keyboard_event_scan::@1
   b1:
-  //SEG853 [370] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2 -- vbuxx=vbuz1 
+  //SEG849 [368] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2 -- vbuxx=vbuz1 
     ldx row
-  //SEG854 [371] call keyboard_matrix_read 
+  //SEG850 [369] call keyboard_matrix_read 
     jsr keyboard_matrix_read
-  //SEG855 [372] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0
+  //SEG851 [370] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0
     // (byte) keyboard_matrix_read::return#2 = (byte) keyboard_matrix_read::return#0  // register copy reg byte a
     jmp b25
-  //SEG856 keyboard_event_scan::@25
+  //SEG852 keyboard_event_scan::@25
   b25:
-  //SEG857 [373] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2 -- vbuz1=vbuaa 
+  //SEG853 [371] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2 -- vbuz1=vbuaa 
     sta row_scan
-  //SEG858 [374] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4 -- vbuz1_neq_pbuc1_derefidx_vbuz2_then_la1 
+  //SEG854 [372] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4 -- vbuz1_neq_pbuc1_derefidx_vbuz2_then_la1 
     lda row_scan
     ldy row
     cmp keyboard_scan_values,y
     bne b4_from_b25
     jmp b13
-  //SEG859 keyboard_event_scan::@13
+  //SEG855 keyboard_event_scan::@13
   b13:
-  //SEG860 [375] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG856 [373] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 -- vbuz1=vbuz1_plus_vbuc1 
     lda #8
     clc
     adc keycode
     sta keycode
-  //SEG861 [376] phi from keyboard_event_scan::@13 keyboard_event_scan::@19 to keyboard_event_scan::@3 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3]
+  //SEG857 [374] phi from keyboard_event_scan::@13 keyboard_event_scan::@19 to keyboard_event_scan::@3 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3]
   b3_from_b13:
   b3_from_b19:
-  //SEG862 [376] phi (byte) keyboard_events_size#13 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#0] -- register_copy 
-  //SEG863 [376] phi (byte) keyboard_event_scan::keycode#14 = (byte) keyboard_event_scan::keycode#1 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#1] -- register_copy 
+  //SEG858 [374] phi (byte) keyboard_events_size#13 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#0] -- register_copy 
+  //SEG859 [374] phi (byte) keyboard_event_scan::keycode#14 = (byte) keyboard_event_scan::keycode#1 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#1] -- register_copy 
     jmp b3
-  //SEG864 keyboard_event_scan::@3
+  //SEG860 keyboard_event_scan::@3
   b3:
-  //SEG865 [377] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2 -- vbuz1=_inc_vbuz1 
+  //SEG861 [375] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2 -- vbuz1=_inc_vbuz1 
     inc row
-  //SEG866 [378] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG862 [376] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda row
     cmp #8
     bne b1_from_b3
-  //SEG867 [379] phi from keyboard_event_scan::@3 to keyboard_event_scan::@20 [phi:keyboard_event_scan::@3->keyboard_event_scan::@20]
+  //SEG863 [377] phi from keyboard_event_scan::@3 to keyboard_event_scan::@20 [phi:keyboard_event_scan::@3->keyboard_event_scan::@20]
   b20_from_b3:
     jmp b20
-  //SEG868 keyboard_event_scan::@20
+  //SEG864 keyboard_event_scan::@20
   b20:
-  //SEG869 [380] call keyboard_event_pressed 
-  //SEG870 [357] phi from keyboard_event_scan::@20 to keyboard_event_pressed [phi:keyboard_event_scan::@20->keyboard_event_pressed]
+  //SEG865 [378] call keyboard_event_pressed 
+  //SEG866 [355] phi from keyboard_event_scan::@20 to keyboard_event_pressed [phi:keyboard_event_scan::@20->keyboard_event_pressed]
   keyboard_event_pressed_from_b20:
-  //SEG871 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_LSHIFT#0 [phi:keyboard_event_scan::@20->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG867 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_LSHIFT#0 [phi:keyboard_event_scan::@20->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_LSHIFT
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG872 [381] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11
+  //SEG868 [379] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#0 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
     jmp b26
-  //SEG873 keyboard_event_scan::@26
+  //SEG869 keyboard_event_scan::@26
   b26:
-  //SEG874 [382] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0
+  //SEG870 [380] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0
     // (byte~) keyboard_event_scan::$14 = (byte) keyboard_event_pressed::return#0  // register copy reg byte a
-  //SEG875 [383] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9 -- vbuaa_eq_0_then_la1 
+  //SEG871 [381] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b9_from_b26
-  //SEG876 [384] phi from keyboard_event_scan::@26 to keyboard_event_scan::@21 [phi:keyboard_event_scan::@26->keyboard_event_scan::@21]
+  //SEG872 [382] phi from keyboard_event_scan::@26 to keyboard_event_scan::@21 [phi:keyboard_event_scan::@26->keyboard_event_scan::@21]
   b21_from_b26:
     jmp b21
-  //SEG877 keyboard_event_scan::@21
+  //SEG873 keyboard_event_scan::@21
   b21:
-  //SEG878 [385] phi from keyboard_event_scan::@21 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9]
+  //SEG874 [383] phi from keyboard_event_scan::@21 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9]
   b9_from_b21:
-  //SEG879 [385] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9#0] -- vbuxx=vbuc1 
+  //SEG875 [383] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9#0] -- vbuxx=vbuc1 
     ldx #0|KEY_MODIFIER_LSHIFT
     jmp b9
-  //SEG880 [385] phi from keyboard_event_scan::@26 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9]
+  //SEG876 [383] phi from keyboard_event_scan::@26 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9]
   b9_from_b26:
-  //SEG881 [385] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9#0] -- vbuxx=vbuc1 
+  //SEG877 [383] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b9
-  //SEG882 keyboard_event_scan::@9
+  //SEG878 keyboard_event_scan::@9
   b9:
-  //SEG883 [386] call keyboard_event_pressed 
-  //SEG884 [357] phi from keyboard_event_scan::@9 to keyboard_event_pressed [phi:keyboard_event_scan::@9->keyboard_event_pressed]
+  //SEG879 [384] call keyboard_event_pressed 
+  //SEG880 [355] phi from keyboard_event_scan::@9 to keyboard_event_pressed [phi:keyboard_event_scan::@9->keyboard_event_pressed]
   keyboard_event_pressed_from_b9:
-  //SEG885 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_RSHIFT#0 [phi:keyboard_event_scan::@9->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG881 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_RSHIFT#0 [phi:keyboard_event_scan::@9->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_RSHIFT
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG886 [387] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11
+  //SEG882 [385] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#1 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
     jmp b27
-  //SEG887 keyboard_event_scan::@27
+  //SEG883 keyboard_event_scan::@27
   b27:
-  //SEG888 [388] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1
+  //SEG884 [386] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1
     // (byte~) keyboard_event_scan::$18 = (byte) keyboard_event_pressed::return#1  // register copy reg byte a
-  //SEG889 [389] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10 -- vbuaa_eq_0_then_la1 
+  //SEG885 [387] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b10_from_b27
     jmp b22
-  //SEG890 keyboard_event_scan::@22
+  //SEG886 keyboard_event_scan::@22
   b22:
-  //SEG891 [390] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 -- vbuxx=vbuxx_bor_vbuc1 
+  //SEG887 [388] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 -- vbuxx=vbuxx_bor_vbuc1 
     txa
     ora #KEY_MODIFIER_RSHIFT
     tax
-  //SEG892 [391] phi from keyboard_event_scan::@22 keyboard_event_scan::@27 to keyboard_event_scan::@10 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10]
+  //SEG888 [389] phi from keyboard_event_scan::@22 keyboard_event_scan::@27 to keyboard_event_scan::@10 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10]
   b10_from_b22:
   b10_from_b27:
-  //SEG893 [391] phi (byte) keyboard_modifiers#12 = (byte) keyboard_modifiers#3 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10#0] -- register_copy 
+  //SEG889 [389] phi (byte) keyboard_modifiers#12 = (byte) keyboard_modifiers#3 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10#0] -- register_copy 
     jmp b10
-  //SEG894 keyboard_event_scan::@10
+  //SEG890 keyboard_event_scan::@10
   b10:
-  //SEG895 [392] call keyboard_event_pressed 
-  //SEG896 [357] phi from keyboard_event_scan::@10 to keyboard_event_pressed [phi:keyboard_event_scan::@10->keyboard_event_pressed]
+  //SEG891 [390] call keyboard_event_pressed 
+  //SEG892 [355] phi from keyboard_event_scan::@10 to keyboard_event_pressed [phi:keyboard_event_scan::@10->keyboard_event_pressed]
   keyboard_event_pressed_from_b10:
-  //SEG897 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_CTRL#0 [phi:keyboard_event_scan::@10->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG893 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_CTRL#0 [phi:keyboard_event_scan::@10->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_CTRL
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG898 [393] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11
+  //SEG894 [391] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#2 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
     jmp b28
-  //SEG899 keyboard_event_scan::@28
+  //SEG895 keyboard_event_scan::@28
   b28:
-  //SEG900 [394] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2
+  //SEG896 [392] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2
     // (byte~) keyboard_event_scan::$22 = (byte) keyboard_event_pressed::return#2  // register copy reg byte a
-  //SEG901 [395] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11 -- vbuaa_eq_0_then_la1 
+  //SEG897 [393] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b11_from_b28
     jmp b23
-  //SEG902 keyboard_event_scan::@23
+  //SEG898 keyboard_event_scan::@23
   b23:
-  //SEG903 [396] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 -- vbuxx=vbuxx_bor_vbuc1 
+  //SEG899 [394] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 -- vbuxx=vbuxx_bor_vbuc1 
     txa
     ora #KEY_MODIFIER_CTRL
     tax
-  //SEG904 [397] phi from keyboard_event_scan::@23 keyboard_event_scan::@28 to keyboard_event_scan::@11 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11]
+  //SEG900 [395] phi from keyboard_event_scan::@23 keyboard_event_scan::@28 to keyboard_event_scan::@11 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11]
   b11_from_b23:
   b11_from_b28:
-  //SEG905 [397] phi (byte) keyboard_modifiers#13 = (byte) keyboard_modifiers#4 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11#0] -- register_copy 
+  //SEG901 [395] phi (byte) keyboard_modifiers#13 = (byte) keyboard_modifiers#4 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11#0] -- register_copy 
     jmp b11
-  //SEG906 keyboard_event_scan::@11
+  //SEG902 keyboard_event_scan::@11
   b11:
-  //SEG907 [398] call keyboard_event_pressed 
-  //SEG908 [357] phi from keyboard_event_scan::@11 to keyboard_event_pressed [phi:keyboard_event_scan::@11->keyboard_event_pressed]
+  //SEG903 [396] call keyboard_event_pressed 
+  //SEG904 [355] phi from keyboard_event_scan::@11 to keyboard_event_pressed [phi:keyboard_event_scan::@11->keyboard_event_pressed]
   keyboard_event_pressed_from_b11:
-  //SEG909 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_COMMODORE#0 [phi:keyboard_event_scan::@11->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG905 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_COMMODORE#0 [phi:keyboard_event_scan::@11->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_COMMODORE
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG910 [399] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11
+  //SEG906 [397] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#10 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
     jmp b29
-  //SEG911 keyboard_event_scan::@29
+  //SEG907 keyboard_event_scan::@29
   b29:
-  //SEG912 [400] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10
+  //SEG908 [398] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10
     // (byte~) keyboard_event_scan::$26 = (byte) keyboard_event_pressed::return#10  // register copy reg byte a
-  //SEG913 [401] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return -- vbuaa_eq_0_then_la1 
+  //SEG909 [399] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return -- vbuaa_eq_0_then_la1 
     cmp #0
     beq breturn
     jmp b24
-  //SEG914 keyboard_event_scan::@24
+  //SEG910 keyboard_event_scan::@24
   b24:
-  //SEG915 [402] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 -- vbuaa=vbuxx_bor_vbuc1 
+  //SEG911 [400] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 -- vbuaa=vbuxx_bor_vbuc1 
     txa
     ora #KEY_MODIFIER_COMMODORE
     jmp breturn
-  //SEG916 keyboard_event_scan::@return
+  //SEG912 keyboard_event_scan::@return
   breturn:
-  //SEG917 [403] return 
+  //SEG913 [401] return 
     rts
-  //SEG918 [404] phi from keyboard_event_scan::@25 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4]
+  //SEG914 [402] phi from keyboard_event_scan::@25 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4]
   b4_from_b25:
-  //SEG919 [404] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#0] -- register_copy 
-  //SEG920 [404] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#11 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#1] -- register_copy 
-  //SEG921 [404] phi (byte) keyboard_event_scan::col#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#2] -- vbuxx=vbuc1 
+  //SEG915 [402] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#0] -- register_copy 
+  //SEG916 [402] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#11 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#1] -- register_copy 
+  //SEG917 [402] phi (byte) keyboard_event_scan::col#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b4
-  //SEG922 [404] phi from keyboard_event_scan::@5 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4]
+  //SEG918 [402] phi from keyboard_event_scan::@5 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4]
   b4_from_b5:
-  //SEG923 [404] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#30 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#0] -- register_copy 
-  //SEG924 [404] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#15 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#1] -- register_copy 
-  //SEG925 [404] phi (byte) keyboard_event_scan::col#2 = (byte) keyboard_event_scan::col#1 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#2] -- register_copy 
+  //SEG919 [402] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#30 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#0] -- register_copy 
+  //SEG920 [402] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#15 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#1] -- register_copy 
+  //SEG921 [402] phi (byte) keyboard_event_scan::col#2 = (byte) keyboard_event_scan::col#1 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#2] -- register_copy 
     jmp b4
-  //SEG926 keyboard_event_scan::@4
+  //SEG922 keyboard_event_scan::@4
   b4:
-  //SEG927 [405] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) -- vbuaa=vbuz1_bxor_pbuc1_derefidx_vbuz2 
+  //SEG923 [403] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) -- vbuaa=vbuz1_bxor_pbuc1_derefidx_vbuz2 
     lda row_scan
     ldy row
     eor keyboard_scan_values,y
-  //SEG928 [406] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuaa=vbuaa_band_pbuc1_derefidx_vbuxx 
+  //SEG924 [404] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuaa=vbuaa_band_pbuc1_derefidx_vbuxx 
     and keyboard_matrix_col_bitmask,x
-  //SEG929 [407] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5 -- vbuaa_eq_0_then_la1 
+  //SEG925 [405] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b5_from_b4
     jmp b15
-  //SEG930 keyboard_event_scan::@15
+  //SEG926 keyboard_event_scan::@15
   b15:
-  //SEG931 [408] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG927 [406] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5 -- vbuz1_eq_vbuc1_then_la1 
     lda keyboard_events_size
     cmp #8
     beq b5_from_b15
     jmp b16
-  //SEG932 keyboard_event_scan::@16
+  //SEG928 keyboard_event_scan::@16
   b16:
-  //SEG933 [409] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuaa=vbuz1_band_pbuc1_derefidx_vbuxx 
+  //SEG929 [407] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuaa=vbuz1_band_pbuc1_derefidx_vbuxx 
     lda keyboard_matrix_col_bitmask,x
     and row_scan
-  //SEG934 [410] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7 -- vbuaa_eq_0_then_la1 
+  //SEG930 [408] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b7
     jmp b17
-  //SEG935 keyboard_event_scan::@17
+  //SEG931 keyboard_event_scan::@17
   b17:
-  //SEG936 [411] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG932 [409] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda keycode
     ldy keyboard_events_size
     sta keyboard_events,y
-  //SEG937 [412] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
+  //SEG933 [410] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
     inc keyboard_events_size
-  //SEG938 [413] phi from keyboard_event_scan::@15 keyboard_event_scan::@17 keyboard_event_scan::@4 keyboard_event_scan::@7 to keyboard_event_scan::@5 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5]
+  //SEG934 [411] phi from keyboard_event_scan::@15 keyboard_event_scan::@17 keyboard_event_scan::@4 keyboard_event_scan::@7 to keyboard_event_scan::@5 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5]
   b5_from_b15:
   b5_from_b17:
   b5_from_b4:
   b5_from_b7:
-  //SEG939 [413] phi (byte) keyboard_events_size#30 = (byte) keyboard_events_size#10 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5#0] -- register_copy 
+  //SEG935 [411] phi (byte) keyboard_events_size#30 = (byte) keyboard_events_size#10 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5#0] -- register_copy 
     jmp b5
-  //SEG940 keyboard_event_scan::@5
+  //SEG936 keyboard_event_scan::@5
   b5:
-  //SEG941 [414] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10 -- vbuz1=_inc_vbuz1 
+  //SEG937 [412] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10 -- vbuz1=_inc_vbuz1 
     inc keycode
-  //SEG942 [415] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2 -- vbuxx=_inc_vbuxx 
+  //SEG938 [413] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG943 [416] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG939 [414] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4 -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b4_from_b5
     jmp b19
-  //SEG944 keyboard_event_scan::@19
+  //SEG940 keyboard_event_scan::@19
   b19:
-  //SEG945 [417] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG941 [415] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda row_scan
     ldy row
     sta keyboard_scan_values,y
     jmp b3_from_b19
-  //SEG946 keyboard_event_scan::@7
+  //SEG942 keyboard_event_scan::@7
   b7:
-  //SEG947 [418] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 -- vbuaa=vbuz1_bor_vbuc1 
+  //SEG943 [416] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 -- vbuaa=vbuz1_bor_vbuc1 
     lda #$40
     ora keycode
-  //SEG948 [419] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11 -- pbuc1_derefidx_vbuz1=vbuaa 
+  //SEG944 [417] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11 -- pbuc1_derefidx_vbuz1=vbuaa 
     ldy keyboard_events_size
     sta keyboard_events,y
-  //SEG949 [420] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
+  //SEG945 [418] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
     inc keyboard_events_size
     jmp b5_from_b7
 }
-//SEG950 keyboard_matrix_read
+//SEG946 keyboard_matrix_read
 keyboard_matrix_read: {
-  //SEG951 [421] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) -- _deref_pbuc1=pbuc2_derefidx_vbuxx 
+  //SEG947 [419] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) -- _deref_pbuc1=pbuc2_derefidx_vbuxx 
     lda keyboard_matrix_row_bitmask,x
     sta CIA1_PORT_A
-  //SEG952 [422] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) -- vbuaa=_bnot__deref_pbuc1 
+  //SEG948 [420] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) -- vbuaa=_bnot__deref_pbuc1 
     lda CIA1_PORT_B
     eor #$ff
     jmp breturn
-  //SEG953 keyboard_matrix_read::@return
+  //SEG949 keyboard_matrix_read::@return
   breturn:
-  //SEG954 [423] return 
+  //SEG950 [421] return 
     rts
 }
-//SEG955 render_show
+//SEG951 render_show
 render_show: {
     .const toD0181_return = (>(PLAYFIELD_SCREEN_1&$3fff)<<2)|(>PLAYFIELD_CHARSET)>>2&$f
     .const toD0182_return = (>(PLAYFIELD_SCREEN_2&$3fff)<<2)|(>PLAYFIELD_CHARSET)>>2&$f
-  //SEG956 [424] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181 -- vbuz1_eq_0_then_la1 
+  //SEG952 [422] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181 -- vbuz1_eq_0_then_la1 
     lda render_screen_show
     cmp #0
     beq toD0181_from_render_show
-  //SEG957 [425] phi from render_show to render_show::toD0182 [phi:render_show->render_show::toD0182]
+  //SEG953 [423] phi from render_show to render_show::toD0182 [phi:render_show->render_show::toD0182]
   toD0182_from_render_show:
     jmp toD0182
-  //SEG958 render_show::toD0182
+  //SEG954 render_show::toD0182
   toD0182:
-  //SEG959 [426] phi from render_show::toD0182 to render_show::@2 [phi:render_show::toD0182->render_show::@2]
+  //SEG955 [424] phi from render_show::toD0182 to render_show::@2 [phi:render_show::toD0182->render_show::@2]
   b2_from_toD0182:
-  //SEG960 [426] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0182_return#0 [phi:render_show::toD0182->render_show::@2#0] -- vbuaa=vbuc1 
+  //SEG956 [424] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0182_return#0 [phi:render_show::toD0182->render_show::@2#0] -- vbuaa=vbuc1 
     lda #toD0182_return
     jmp b2
-  //SEG961 render_show::@2
+  //SEG957 render_show::@2
   b2:
-  //SEG962 [427] *((const byte*) D018#0) ← (byte) render_show::d018val#3 -- _deref_pbuc1=vbuaa 
+  //SEG958 [425] *((const byte*) D018#0) ← (byte) render_show::d018val#3 -- _deref_pbuc1=vbuaa 
     sta D018
-  //SEG963 [428] (byte) render_screen_showing#1 ← (byte) render_screen_show#16 -- vbuz1=vbuz2 
+  //SEG959 [426] (byte) render_screen_showing#1 ← (byte) render_screen_show#16 -- vbuz1=vbuz2 
     lda render_screen_show
     sta render_screen_showing
     jmp breturn
-  //SEG964 render_show::@return
+  //SEG960 render_show::@return
   breturn:
-  //SEG965 [429] return 
+  //SEG961 [427] return 
     rts
-  //SEG966 [430] phi from render_show to render_show::toD0181 [phi:render_show->render_show::toD0181]
+  //SEG962 [428] phi from render_show to render_show::toD0181 [phi:render_show->render_show::toD0181]
   toD0181_from_render_show:
     jmp toD0181
-  //SEG967 render_show::toD0181
+  //SEG963 render_show::toD0181
   toD0181:
-  //SEG968 [426] phi from render_show::toD0181 to render_show::@2 [phi:render_show::toD0181->render_show::@2]
+  //SEG964 [424] phi from render_show::toD0181 to render_show::@2 [phi:render_show::toD0181->render_show::@2]
   b2_from_toD0181:
-  //SEG969 [426] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0181_return#0 [phi:render_show::toD0181->render_show::@2#0] -- vbuaa=vbuc1 
+  //SEG965 [424] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0181_return#0 [phi:render_show::toD0181->render_show::@2#0] -- vbuaa=vbuc1 
     lda #toD0181_return
     jmp b2
 }
-//SEG970 play_init
+//SEG966 play_init
 play_init: {
     .label pli = 5
     .label idx = 2
-  //SEG971 [432] phi from play_init to play_init::@1 [phi:play_init->play_init::@1]
+  //SEG967 [430] phi from play_init to play_init::@1 [phi:play_init->play_init::@1]
   b1_from_play_init:
-  //SEG972 [432] phi (byte) play_init::idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#0] -- vbuz1=vbuc1 
+  //SEG968 [430] phi (byte) play_init::idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta idx
-  //SEG973 [432] phi (byte*) play_init::pli#2 = (const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 [phi:play_init->play_init::@1#1] -- pbuz1=pbuc1 
+  //SEG969 [430] phi (byte*) play_init::pli#2 = (const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 [phi:play_init->play_init::@1#1] -- pbuz1=pbuc1 
     lda #<playfield
     sta pli
     lda #>playfield
     sta pli+1
-  //SEG974 [432] phi (byte) play_init::j#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#2] -- vbuxx=vbuc1 
+  //SEG970 [430] phi (byte) play_init::j#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
-  //SEG975 [432] phi from play_init::@1 to play_init::@1 [phi:play_init::@1->play_init::@1]
+  //SEG971 [430] phi from play_init::@1 to play_init::@1 [phi:play_init::@1->play_init::@1]
   b1_from_b1:
-  //SEG976 [432] phi (byte) play_init::idx#2 = (byte) play_init::idx#1 [phi:play_init::@1->play_init::@1#0] -- register_copy 
-  //SEG977 [432] phi (byte*) play_init::pli#2 = (byte*) play_init::pli#1 [phi:play_init::@1->play_init::@1#1] -- register_copy 
-  //SEG978 [432] phi (byte) play_init::j#2 = (byte) play_init::j#1 [phi:play_init::@1->play_init::@1#2] -- register_copy 
+  //SEG972 [430] phi (byte) play_init::idx#2 = (byte) play_init::idx#1 [phi:play_init::@1->play_init::@1#0] -- register_copy 
+  //SEG973 [430] phi (byte*) play_init::pli#2 = (byte*) play_init::pli#1 [phi:play_init::@1->play_init::@1#1] -- register_copy 
+  //SEG974 [430] phi (byte) play_init::j#2 = (byte) play_init::j#1 [phi:play_init::@1->play_init::@1#2] -- register_copy 
     jmp b1
-  //SEG979 play_init::@1
+  //SEG975 play_init::@1
   b1:
-  //SEG980 [433] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG976 [431] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG981 [434] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 -- pptc1_derefidx_vbuaa=pbuz1 
+  //SEG977 [432] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 -- pptc1_derefidx_vbuaa=pbuz1 
     tay
     lda pli
     sta playfield_lines,y
     lda pli+1
     sta playfield_lines+1,y
-  //SEG982 [435] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 -- pbuc1_derefidx_vbuxx=vbuz1 
+  //SEG978 [433] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 -- pbuc1_derefidx_vbuxx=vbuz1 
     lda idx
     sta playfield_lines_idx,x
-  //SEG983 [436] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG979 [434] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 -- pbuz1=pbuz1_plus_vbuc1 
     lda pli
     clc
     adc #PLAYFIELD_COLS
@@ -19312,41 +19212,41 @@ play_init: {
     bcc !+
     inc pli+1
   !:
-  //SEG984 [437] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG980 [435] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 -- vbuz1=vbuz1_plus_vbuc1 
     lda #PLAYFIELD_COLS
     clc
     adc idx
     sta idx
-  //SEG985 [438] (byte) play_init::j#1 ← ++ (byte) play_init::j#2 -- vbuxx=_inc_vbuxx 
+  //SEG981 [436] (byte) play_init::j#1 ← ++ (byte) play_init::j#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG986 [439] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG982 [437] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #PLAYFIELD_LINES-1+1
     bne b1_from_b1
     jmp b3
-  //SEG987 play_init::@3
+  //SEG983 play_init::@3
   b3:
-  //SEG988 [440] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 -- _deref_pbuc1=vbuc2 
+  //SEG984 [438] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 -- _deref_pbuc1=vbuc2 
     lda #PLAYFIELD_COLS*PLAYFIELD_LINES
     sta playfield_lines_idx+PLAYFIELD_LINES
-  //SEG989 [441] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0) -- vbuz1=_deref_pbuc1 
+  //SEG985 [439] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0) -- vbuz1=_deref_pbuc1 
     lda MOVEDOWN_SLOW_SPEEDS
     sta current_movedown_slow
-  //SEG990 [442] phi from play_init::@3 to play_init::@2 [phi:play_init::@3->play_init::@2]
+  //SEG986 [440] phi from play_init::@3 to play_init::@2 [phi:play_init::@3->play_init::@2]
   b2_from_b3:
-  //SEG991 [442] phi (byte) play_init::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init::@3->play_init::@2#0] -- vbuxx=vbuc1 
+  //SEG987 [440] phi (byte) play_init::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init::@3->play_init::@2#0] -- vbuxx=vbuc1 
     ldx #0
     jmp b2
-  //SEG992 [442] phi from play_init::@2 to play_init::@2 [phi:play_init::@2->play_init::@2]
+  //SEG988 [440] phi from play_init::@2 to play_init::@2 [phi:play_init::@2->play_init::@2]
   b2_from_b2:
-  //SEG993 [442] phi (byte) play_init::b#2 = (byte) play_init::b#1 [phi:play_init::@2->play_init::@2#0] -- register_copy 
+  //SEG989 [440] phi (byte) play_init::b#2 = (byte) play_init::b#1 [phi:play_init::@2->play_init::@2#0] -- register_copy 
     jmp b2
-  //SEG994 play_init::@2
+  //SEG990 play_init::@2
   b2:
-  //SEG995 [443] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
+  //SEG991 [441] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
     txa
     asl
     asl
-  //SEG996 [444] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) -- pduc1_derefidx_vbuaa=pduc2_derefidx_vbuaa 
+  //SEG992 [442] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) -- pduc1_derefidx_vbuaa=pduc2_derefidx_vbuaa 
     tay
     lda SCORE_BASE_BCD,y
     sta score_add_bcd,y
@@ -19356,222 +19256,222 @@ play_init: {
     sta score_add_bcd+2,y
     lda SCORE_BASE_BCD+3,y
     sta score_add_bcd+3,y
-  //SEG997 [445] (byte) play_init::b#1 ← ++ (byte) play_init::b#2 -- vbuxx=_inc_vbuxx 
+  //SEG993 [443] (byte) play_init::b#1 ← ++ (byte) play_init::b#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG998 [446] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG994 [444] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2 -- vbuxx_neq_vbuc1_then_la1 
     cpx #5
     bne b2_from_b2
     jmp breturn
-  //SEG999 play_init::@return
+  //SEG995 play_init::@return
   breturn:
-  //SEG1000 [447] return 
+  //SEG996 [445] return 
     rts
 }
-//SEG1001 sprites_irq_init
+//SEG997 sprites_irq_init
 sprites_irq_init: {
-  //SEG1002 asm { sei  }
+  //SEG998 asm { sei  }
     sei
-  //SEG1003 [449] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG999 [447] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_STATUS
-  //SEG1004 asm { ldaCIA1_INTERRUPT  }
+  //SEG1000 asm { ldaCIA1_INTERRUPT  }
     lda CIA1_INTERRUPT
-  //SEG1005 [451] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1001 [449] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG1006 [452] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG1002 [450] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG1007 [453] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG1003 [451] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG1008 [454] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+  //SEG1004 [452] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda VIC_CONTROL
     and #$7f
     sta VIC_CONTROL
-  //SEG1009 [455] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 -- _deref_pbuc1=vbuc2 
+  //SEG1005 [453] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER_FIRST
     sta RASTER
-  //SEG1010 [456] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG1006 [454] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG1011 [457] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() -- _deref_pptc1=pprc2 
+  //SEG1007 [455] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() -- _deref_pptc1=pprc2 
     lda #<sprites_irq
     sta HARDWARE_IRQ
     lda #>sprites_irq
     sta HARDWARE_IRQ+1
-  //SEG1012 asm { cli  }
+  //SEG1008 asm { cli  }
     cli
     jmp breturn
-  //SEG1013 sprites_irq_init::@return
+  //SEG1009 sprites_irq_init::@return
   breturn:
-  //SEG1014 [459] return 
+  //SEG1010 [457] return 
     rts
 }
-//SEG1015 sprites_init
+//SEG1011 sprites_init
 sprites_init: {
     .label xpos = 2
-  //SEG1016 [460] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 -- _deref_pbuc1=vbuc2 
+  //SEG1012 [458] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 -- _deref_pbuc1=vbuc2 
     lda #$f
     sta SPRITES_ENABLE
-  //SEG1017 [461] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- _deref_pbuc1=vbuc2 
+  //SEG1013 [459] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta SPRITES_MC
-  //SEG1018 [462] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) -- _deref_pbuc1=_deref_pbuc2 
+  //SEG1014 [460] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) -- _deref_pbuc1=_deref_pbuc2 
     lda SPRITES_MC
     sta SPRITES_EXPAND_Y
-  //SEG1019 [463] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) -- _deref_pbuc1=_deref_pbuc2 
+  //SEG1015 [461] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) -- _deref_pbuc1=_deref_pbuc2 
     lda SPRITES_EXPAND_Y
     sta SPRITES_EXPAND_X
-  //SEG1020 [464] phi from sprites_init to sprites_init::@1 [phi:sprites_init->sprites_init::@1]
+  //SEG1016 [462] phi from sprites_init to sprites_init::@1 [phi:sprites_init->sprites_init::@1]
   b1_from_sprites_init:
-  //SEG1021 [464] phi (byte) sprites_init::xpos#2 = (byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 [phi:sprites_init->sprites_init::@1#0] -- vbuz1=vbuc1 
+  //SEG1017 [462] phi (byte) sprites_init::xpos#2 = (byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 [phi:sprites_init->sprites_init::@1#0] -- vbuz1=vbuc1 
     lda #$18+$f*8
     sta xpos
-  //SEG1022 [464] phi (byte) sprites_init::s#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:sprites_init->sprites_init::@1#1] -- vbuxx=vbuc1 
+  //SEG1018 [462] phi (byte) sprites_init::s#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:sprites_init->sprites_init::@1#1] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
-  //SEG1023 [464] phi from sprites_init::@1 to sprites_init::@1 [phi:sprites_init::@1->sprites_init::@1]
+  //SEG1019 [462] phi from sprites_init::@1 to sprites_init::@1 [phi:sprites_init::@1->sprites_init::@1]
   b1_from_b1:
-  //SEG1024 [464] phi (byte) sprites_init::xpos#2 = (byte) sprites_init::xpos#1 [phi:sprites_init::@1->sprites_init::@1#0] -- register_copy 
-  //SEG1025 [464] phi (byte) sprites_init::s#2 = (byte) sprites_init::s#1 [phi:sprites_init::@1->sprites_init::@1#1] -- register_copy 
+  //SEG1020 [462] phi (byte) sprites_init::xpos#2 = (byte) sprites_init::xpos#1 [phi:sprites_init::@1->sprites_init::@1#0] -- register_copy 
+  //SEG1021 [462] phi (byte) sprites_init::s#2 = (byte) sprites_init::s#1 [phi:sprites_init::@1->sprites_init::@1#1] -- register_copy 
     jmp b1
-  //SEG1026 sprites_init::@1
+  //SEG1022 sprites_init::@1
   b1:
-  //SEG1027 [465] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG1023 [463] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG1028 [466] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 -- pbuc1_derefidx_vbuaa=vbuz1 
+  //SEG1024 [464] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 -- pbuc1_derefidx_vbuaa=vbuz1 
     tay
     lda xpos
     sta SPRITES_XPOS,y
-  //SEG1029 [467] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 -- pbuc1_derefidx_vbuxx=vbuc2 
+  //SEG1025 [465] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 -- pbuc1_derefidx_vbuxx=vbuc2 
     lda #BLACK
     sta SPRITES_COLS,x
-  //SEG1030 [468] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1026 [466] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$18
     clc
     adc xpos
     sta xpos
-  //SEG1031 [469] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2 -- vbuxx=_inc_vbuxx 
+  //SEG1027 [467] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1032 [470] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1028 [468] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1_from_b1
     jmp breturn
-  //SEG1033 sprites_init::@return
+  //SEG1029 sprites_init::@return
   breturn:
-  //SEG1034 [471] return 
+  //SEG1030 [469] return 
     rts
 }
-//SEG1035 render_init
+//SEG1031 render_init
 render_init: {
     .const vicSelectGfxBank1_toDd001_return = 3^(>PLAYFIELD_CHARSET)>>6
     .label li_1 = 5
     .label li_2 = 7
     jmp vicSelectGfxBank1
-  //SEG1036 render_init::vicSelectGfxBank1
+  //SEG1032 render_init::vicSelectGfxBank1
   vicSelectGfxBank1:
-  //SEG1037 [473] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
+  //SEG1033 [471] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
     lda #3
     sta CIA2_PORT_A_DDR
-  //SEG1038 [474] phi from render_init::vicSelectGfxBank1 to render_init::vicSelectGfxBank1_toDd001 [phi:render_init::vicSelectGfxBank1->render_init::vicSelectGfxBank1_toDd001]
+  //SEG1034 [472] phi from render_init::vicSelectGfxBank1 to render_init::vicSelectGfxBank1_toDd001 [phi:render_init::vicSelectGfxBank1->render_init::vicSelectGfxBank1_toDd001]
   vicSelectGfxBank1_toDd001_from_vicSelectGfxBank1:
     jmp vicSelectGfxBank1_toDd001
-  //SEG1039 render_init::vicSelectGfxBank1_toDd001
+  //SEG1035 render_init::vicSelectGfxBank1_toDd001
   vicSelectGfxBank1_toDd001:
     jmp vicSelectGfxBank1_b1
-  //SEG1040 render_init::vicSelectGfxBank1_@1
+  //SEG1036 render_init::vicSelectGfxBank1_@1
   vicSelectGfxBank1_b1:
-  //SEG1041 [475] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 -- _deref_pbuc1=vbuc2 
+  //SEG1037 [473] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 -- _deref_pbuc1=vbuc2 
     lda #vicSelectGfxBank1_toDd001_return
     sta CIA2_PORT_A
     jmp b3
-  //SEG1042 render_init::@3
+  //SEG1038 render_init::@3
   b3:
-  //SEG1043 [476] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
+  //SEG1039 [474] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
     lda #VIC_ECM|VIC_DEN|VIC_RSEL|3
     sta D011
-  //SEG1044 [477] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1040 [475] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BORDERCOL
-  //SEG1045 [478] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1041 [476] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BGCOL1
-  //SEG1046 [479] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 -- _deref_pbuc1=vbuc2 
+  //SEG1042 [477] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 -- _deref_pbuc1=vbuc2 
     lda #BLUE
     sta BGCOL2
-  //SEG1047 [480] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 -- _deref_pbuc1=vbuc2 
+  //SEG1043 [478] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 -- _deref_pbuc1=vbuc2 
     lda #CYAN
     sta BGCOL3
-  //SEG1048 [481] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 -- _deref_pbuc1=vbuc2 
+  //SEG1044 [479] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 -- _deref_pbuc1=vbuc2 
     lda #GREY
     sta BGCOL4
-  //SEG1049 [482] call render_screen_original 
-  //SEG1050 [495] phi from render_init::@3 to render_screen_original [phi:render_init::@3->render_screen_original]
+  //SEG1045 [480] call render_screen_original 
+  //SEG1046 [493] phi from render_init::@3 to render_screen_original [phi:render_init::@3->render_screen_original]
   render_screen_original_from_b3:
-  //SEG1051 [495] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_1#0 [phi:render_init::@3->render_screen_original#0] -- pbuz1=pbuc1 
+  //SEG1047 [493] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_1#0 [phi:render_init::@3->render_screen_original#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_1
     sta render_screen_original.screen
     lda #>PLAYFIELD_SCREEN_1
     sta render_screen_original.screen+1
     jsr render_screen_original
-  //SEG1052 [483] phi from render_init::@3 to render_init::@4 [phi:render_init::@3->render_init::@4]
+  //SEG1048 [481] phi from render_init::@3 to render_init::@4 [phi:render_init::@3->render_init::@4]
   b4_from_b3:
     jmp b4
-  //SEG1053 render_init::@4
+  //SEG1049 render_init::@4
   b4:
-  //SEG1054 [484] call render_screen_original 
-  //SEG1055 [495] phi from render_init::@4 to render_screen_original [phi:render_init::@4->render_screen_original]
+  //SEG1050 [482] call render_screen_original 
+  //SEG1051 [493] phi from render_init::@4 to render_screen_original [phi:render_init::@4->render_screen_original]
   render_screen_original_from_b4:
-  //SEG1056 [495] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_2#0 [phi:render_init::@4->render_screen_original#0] -- pbuz1=pbuc1 
+  //SEG1052 [493] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_2#0 [phi:render_init::@4->render_screen_original#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_2
     sta render_screen_original.screen
     lda #>PLAYFIELD_SCREEN_2
     sta render_screen_original.screen+1
     jsr render_screen_original
-  //SEG1057 [485] phi from render_init::@4 to render_init::@1 [phi:render_init::@4->render_init::@1]
+  //SEG1053 [483] phi from render_init::@4 to render_init::@1 [phi:render_init::@4->render_init::@1]
   b1_from_b4:
-  //SEG1058 [485] phi (byte*) render_init::li_2#2 = (const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#0] -- pbuz1=pbuc1 
+  //SEG1054 [483] phi (byte*) render_init::li_2#2 = (const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_2+2*$28+$10
     sta li_2
     lda #>PLAYFIELD_SCREEN_2+2*$28+$10
     sta li_2+1
-  //SEG1059 [485] phi (byte*) render_init::li_1#2 = (const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#1] -- pbuz1=pbuc1 
+  //SEG1055 [483] phi (byte*) render_init::li_1#2 = (const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#1] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_1+2*$28+$10
     sta li_1
     lda #>PLAYFIELD_SCREEN_1+2*$28+$10
     sta li_1+1
-  //SEG1060 [485] phi (byte) render_init::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_init::@4->render_init::@1#2] -- vbuxx=vbuc1 
+  //SEG1056 [483] phi (byte) render_init::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_init::@4->render_init::@1#2] -- vbuxx=vbuc1 
     ldx #0
     jmp b1
-  //SEG1061 [485] phi from render_init::@1 to render_init::@1 [phi:render_init::@1->render_init::@1]
+  //SEG1057 [483] phi from render_init::@1 to render_init::@1 [phi:render_init::@1->render_init::@1]
   b1_from_b1:
-  //SEG1062 [485] phi (byte*) render_init::li_2#2 = (byte*) render_init::li_2#1 [phi:render_init::@1->render_init::@1#0] -- register_copy 
-  //SEG1063 [485] phi (byte*) render_init::li_1#2 = (byte*) render_init::li_1#1 [phi:render_init::@1->render_init::@1#1] -- register_copy 
-  //SEG1064 [485] phi (byte) render_init::i#2 = (byte) render_init::i#1 [phi:render_init::@1->render_init::@1#2] -- register_copy 
+  //SEG1058 [483] phi (byte*) render_init::li_2#2 = (byte*) render_init::li_2#1 [phi:render_init::@1->render_init::@1#0] -- register_copy 
+  //SEG1059 [483] phi (byte*) render_init::li_1#2 = (byte*) render_init::li_1#1 [phi:render_init::@1->render_init::@1#1] -- register_copy 
+  //SEG1060 [483] phi (byte) render_init::i#2 = (byte) render_init::i#1 [phi:render_init::@1->render_init::@1#2] -- register_copy 
     jmp b1
-  //SEG1065 render_init::@1
+  //SEG1061 render_init::@1
   b1:
-  //SEG1066 [486] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG1062 [484] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG1067 [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 -- pptc1_derefidx_vbuaa=pbuz1 
+  //SEG1063 [485] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 -- pptc1_derefidx_vbuaa=pbuz1 
     tay
     lda li_1
     sta screen_lines_1,y
     lda li_1+1
     sta screen_lines_1+1,y
-  //SEG1068 [488] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG1064 [486] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG1069 [489] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 -- pptc1_derefidx_vbuaa=pbuz1 
+  //SEG1065 [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 -- pptc1_derefidx_vbuaa=pbuz1 
     tay
     lda li_2
     sta screen_lines_2,y
     lda li_2+1
     sta screen_lines_2+1,y
-  //SEG1070 [490] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG1066 [488] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
     lda li_1
     clc
     adc #$28
@@ -19579,7 +19479,7 @@ render_init: {
     bcc !+
     inc li_1+1
   !:
-  //SEG1071 [491] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG1067 [489] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
     lda li_2
     clc
     adc #$28
@@ -19587,18 +19487,18 @@ render_init: {
     bcc !+
     inc li_2+1
   !:
-  //SEG1072 [492] (byte) render_init::i#1 ← ++ (byte) render_init::i#2 -- vbuxx=_inc_vbuxx 
+  //SEG1068 [490] (byte) render_init::i#1 ← ++ (byte) render_init::i#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1073 [493] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1069 [491] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #PLAYFIELD_LINES-1+1
     bne b1_from_b1
     jmp breturn
-  //SEG1074 render_init::@return
+  //SEG1070 render_init::@return
   breturn:
-  //SEG1075 [494] return 
+  //SEG1071 [492] return 
     rts
 }
-//SEG1076 render_screen_original
+//SEG1072 render_screen_original
 render_screen_original: {
     .const SPACE = 0
     .label screen = $11
@@ -19606,357 +19506,357 @@ render_screen_original: {
     .label oscr = 5
     .label ocols = 7
     .label y = 2
-  //SEG1077 [496] phi from render_screen_original to render_screen_original::@1 [phi:render_screen_original->render_screen_original::@1]
+  //SEG1073 [494] phi from render_screen_original to render_screen_original::@1 [phi:render_screen_original->render_screen_original::@1]
   b1_from_render_screen_original:
-  //SEG1078 [496] phi (byte) render_screen_original::y#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original->render_screen_original::@1#0] -- vbuz1=vbuc1 
+  //SEG1074 [494] phi (byte) render_screen_original::y#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original->render_screen_original::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG1079 [496] phi (byte*) render_screen_original::ocols#4 = (const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#1] -- pbuz1=pbuc1 
+  //SEG1075 [494] phi (byte*) render_screen_original::ocols#4 = (const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#1] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_COLORS_ORIGINAL+$20*2
     sta ocols
     lda #>PLAYFIELD_COLORS_ORIGINAL+$20*2
     sta ocols+1
-  //SEG1080 [496] phi (byte*) render_screen_original::oscr#4 = (const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#2] -- pbuz1=pbuc1 
+  //SEG1076 [494] phi (byte*) render_screen_original::oscr#4 = (const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#2] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_ORIGINAL+$20*2
     sta oscr
     lda #>PLAYFIELD_SCREEN_ORIGINAL+$20*2
     sta oscr+1
-  //SEG1081 [496] phi (byte*) render_screen_original::cols#7 = (const byte*) COLS#0 [phi:render_screen_original->render_screen_original::@1#3] -- pbuz1=pbuc1 
+  //SEG1077 [494] phi (byte*) render_screen_original::cols#7 = (const byte*) COLS#0 [phi:render_screen_original->render_screen_original::@1#3] -- pbuz1=pbuc1 
     lda #<COLS
     sta cols
     lda #>COLS
     sta cols+1
-  //SEG1082 [496] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#9 [phi:render_screen_original->render_screen_original::@1#4] -- register_copy 
+  //SEG1078 [494] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#9 [phi:render_screen_original->render_screen_original::@1#4] -- register_copy 
     jmp b1
-  //SEG1083 [496] phi from render_screen_original::@7 to render_screen_original::@1 [phi:render_screen_original::@7->render_screen_original::@1]
+  //SEG1079 [494] phi from render_screen_original::@7 to render_screen_original::@1 [phi:render_screen_original::@7->render_screen_original::@1]
   b1_from_b7:
-  //SEG1084 [496] phi (byte) render_screen_original::y#6 = (byte) render_screen_original::y#1 [phi:render_screen_original::@7->render_screen_original::@1#0] -- register_copy 
-  //SEG1085 [496] phi (byte*) render_screen_original::ocols#4 = (byte*) render_screen_original::ocols#1 [phi:render_screen_original::@7->render_screen_original::@1#1] -- register_copy 
-  //SEG1086 [496] phi (byte*) render_screen_original::oscr#4 = (byte*) render_screen_original::oscr#1 [phi:render_screen_original::@7->render_screen_original::@1#2] -- register_copy 
-  //SEG1087 [496] phi (byte*) render_screen_original::cols#7 = (byte*) render_screen_original::cols#3 [phi:render_screen_original::@7->render_screen_original::@1#3] -- register_copy 
-  //SEG1088 [496] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#10 [phi:render_screen_original::@7->render_screen_original::@1#4] -- register_copy 
+  //SEG1080 [494] phi (byte) render_screen_original::y#6 = (byte) render_screen_original::y#1 [phi:render_screen_original::@7->render_screen_original::@1#0] -- register_copy 
+  //SEG1081 [494] phi (byte*) render_screen_original::ocols#4 = (byte*) render_screen_original::ocols#1 [phi:render_screen_original::@7->render_screen_original::@1#1] -- register_copy 
+  //SEG1082 [494] phi (byte*) render_screen_original::oscr#4 = (byte*) render_screen_original::oscr#1 [phi:render_screen_original::@7->render_screen_original::@1#2] -- register_copy 
+  //SEG1083 [494] phi (byte*) render_screen_original::cols#7 = (byte*) render_screen_original::cols#3 [phi:render_screen_original::@7->render_screen_original::@1#3] -- register_copy 
+  //SEG1084 [494] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#10 [phi:render_screen_original::@7->render_screen_original::@1#4] -- register_copy 
     jmp b1
-  //SEG1089 render_screen_original::@1
+  //SEG1085 render_screen_original::@1
   b1:
-  //SEG1090 [497] phi from render_screen_original::@1 to render_screen_original::@2 [phi:render_screen_original::@1->render_screen_original::@2]
+  //SEG1086 [495] phi from render_screen_original::@1 to render_screen_original::@2 [phi:render_screen_original::@1->render_screen_original::@2]
   b2_from_b1:
-  //SEG1091 [497] phi (byte) render_screen_original::x#4 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original::@1->render_screen_original::@2#0] -- vbuxx=vbuc1 
+  //SEG1087 [495] phi (byte) render_screen_original::x#4 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original::@1->render_screen_original::@2#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG1092 [497] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#7 [phi:render_screen_original::@1->render_screen_original::@2#1] -- register_copy 
-  //SEG1093 [497] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#8 [phi:render_screen_original::@1->render_screen_original::@2#2] -- register_copy 
+  //SEG1088 [495] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#7 [phi:render_screen_original::@1->render_screen_original::@2#1] -- register_copy 
+  //SEG1089 [495] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#8 [phi:render_screen_original::@1->render_screen_original::@2#2] -- register_copy 
     jmp b2
-  //SEG1094 [497] phi from render_screen_original::@2 to render_screen_original::@2 [phi:render_screen_original::@2->render_screen_original::@2]
+  //SEG1090 [495] phi from render_screen_original::@2 to render_screen_original::@2 [phi:render_screen_original::@2->render_screen_original::@2]
   b2_from_b2:
-  //SEG1095 [497] phi (byte) render_screen_original::x#4 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2->render_screen_original::@2#0] -- register_copy 
-  //SEG1096 [497] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2->render_screen_original::@2#1] -- register_copy 
-  //SEG1097 [497] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2->render_screen_original::@2#2] -- register_copy 
+  //SEG1091 [495] phi (byte) render_screen_original::x#4 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2->render_screen_original::@2#0] -- register_copy 
+  //SEG1092 [495] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2->render_screen_original::@2#1] -- register_copy 
+  //SEG1093 [495] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2->render_screen_original::@2#2] -- register_copy 
     jmp b2
-  //SEG1098 render_screen_original::@2
+  //SEG1094 render_screen_original::@2
   b2:
-  //SEG1099 [498] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
+  //SEG1095 [496] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
     lda #SPACE
     ldy #0
     sta (screen),y
-  //SEG1100 [499] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5 -- pbuz1=_inc_pbuz1 
+  //SEG1096 [497] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1101 [500] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
+  //SEG1097 [498] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
     lda #BLACK
     ldy #0
     sta (cols),y
-  //SEG1102 [501] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4 -- pbuz1=_inc_pbuz1 
+  //SEG1098 [499] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1103 [502] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4 -- vbuxx=_inc_vbuxx 
+  //SEG1099 [500] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1104 [503] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1100 [501] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2 -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b2_from_b2
-  //SEG1105 [504] phi from render_screen_original::@2 render_screen_original::@3 to render_screen_original::@3 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3]
+  //SEG1101 [502] phi from render_screen_original::@2 render_screen_original::@3 to render_screen_original::@3 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3]
   b3_from_b2:
   b3_from_b3:
-  //SEG1106 [504] phi (byte) render_screen_original::x#5 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#0] -- register_copy 
-  //SEG1107 [504] phi (byte*) render_screen_original::cols#5 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#1] -- register_copy 
-  //SEG1108 [504] phi (byte*) render_screen_original::ocols#2 = (byte*) render_screen_original::ocols#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#2] -- register_copy 
-  //SEG1109 [504] phi (byte*) render_screen_original::screen#6 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#3] -- register_copy 
-  //SEG1110 [504] phi (byte*) render_screen_original::oscr#2 = (byte*) render_screen_original::oscr#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#4] -- register_copy 
+  //SEG1102 [502] phi (byte) render_screen_original::x#5 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#0] -- register_copy 
+  //SEG1103 [502] phi (byte*) render_screen_original::cols#5 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#1] -- register_copy 
+  //SEG1104 [502] phi (byte*) render_screen_original::ocols#2 = (byte*) render_screen_original::ocols#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#2] -- register_copy 
+  //SEG1105 [502] phi (byte*) render_screen_original::screen#6 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#3] -- register_copy 
+  //SEG1106 [502] phi (byte*) render_screen_original::oscr#2 = (byte*) render_screen_original::oscr#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#4] -- register_copy 
     jmp b3
-  //SEG1111 render_screen_original::@3
+  //SEG1107 render_screen_original::@3
   b3:
-  //SEG1112 [505] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) -- _deref_pbuz1=_deref_pbuz2 
+  //SEG1108 [503] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) -- _deref_pbuz1=_deref_pbuz2 
     ldy #0
     lda (oscr),y
     ldy #0
     sta (screen),y
-  //SEG1113 [506] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6 -- pbuz1=_inc_pbuz1 
+  //SEG1109 [504] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1114 [507] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2 -- pbuz1=_inc_pbuz1 
+  //SEG1110 [505] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2 -- pbuz1=_inc_pbuz1 
     inc oscr
     bne !+
     inc oscr+1
   !:
-  //SEG1115 [508] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) -- _deref_pbuz1=_deref_pbuz2 
+  //SEG1111 [506] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) -- _deref_pbuz1=_deref_pbuz2 
     ldy #0
     lda (ocols),y
     ldy #0
     sta (cols),y
-  //SEG1116 [509] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5 -- pbuz1=_inc_pbuz1 
+  //SEG1112 [507] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1117 [510] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2 -- pbuz1=_inc_pbuz1 
+  //SEG1113 [508] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2 -- pbuz1=_inc_pbuz1 
     inc ocols
     bne !+
     inc ocols+1
   !:
-  //SEG1118 [511] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5 -- vbuxx=_inc_vbuxx 
+  //SEG1114 [509] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1119 [512] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1115 [510] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$24
     bne b3_from_b3
-  //SEG1120 [513] phi from render_screen_original::@3 render_screen_original::@4 to render_screen_original::@4 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4]
+  //SEG1116 [511] phi from render_screen_original::@3 render_screen_original::@4 to render_screen_original::@4 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4]
   b4_from_b3:
   b4_from_b4:
-  //SEG1121 [513] phi (byte) render_screen_original::x#6 = (byte) render_screen_original::x#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#0] -- register_copy 
-  //SEG1122 [513] phi (byte*) render_screen_original::cols#6 = (byte*) render_screen_original::cols#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#1] -- register_copy 
-  //SEG1123 [513] phi (byte*) render_screen_original::screen#7 = (byte*) render_screen_original::screen#3 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#2] -- register_copy 
+  //SEG1117 [511] phi (byte) render_screen_original::x#6 = (byte) render_screen_original::x#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#0] -- register_copy 
+  //SEG1118 [511] phi (byte*) render_screen_original::cols#6 = (byte*) render_screen_original::cols#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#1] -- register_copy 
+  //SEG1119 [511] phi (byte*) render_screen_original::screen#7 = (byte*) render_screen_original::screen#3 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#2] -- register_copy 
     jmp b4
-  //SEG1124 render_screen_original::@4
+  //SEG1120 render_screen_original::@4
   b4:
-  //SEG1125 [514] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
+  //SEG1121 [512] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
     lda #SPACE
     ldy #0
     sta (screen),y
-  //SEG1126 [515] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7 -- pbuz1=_inc_pbuz1 
+  //SEG1122 [513] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1127 [516] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
+  //SEG1123 [514] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
     lda #BLACK
     ldy #0
     sta (cols),y
-  //SEG1128 [517] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6 -- pbuz1=_inc_pbuz1 
+  //SEG1124 [515] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1129 [518] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6 -- vbuxx=_inc_vbuxx 
+  //SEG1125 [516] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1130 [519] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1126 [517] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b4_from_b4
     jmp b7
-  //SEG1131 render_screen_original::@7
+  //SEG1127 render_screen_original::@7
   b7:
-  //SEG1132 [520] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6 -- vbuz1=_inc_vbuz1 
+  //SEG1128 [518] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6 -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG1133 [521] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG1129 [519] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1_from_b7
     jmp breturn
-  //SEG1134 render_screen_original::@return
+  //SEG1130 render_screen_original::@return
   breturn:
-  //SEG1135 [522] return 
+  //SEG1131 [520] return 
     rts
 }
-//SEG1136 sid_rnd_init
+//SEG1132 sid_rnd_init
 sid_rnd_init: {
-  //SEG1137 [523] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 -- _deref_pwuc1=vwuc2 
+  //SEG1133 [521] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 -- _deref_pwuc1=vwuc2 
     lda #<$ffff
     sta SID_VOICE3_FREQ
     lda #>$ffff
     sta SID_VOICE3_FREQ+1
-  //SEG1138 [524] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 -- _deref_pbuc1=vbuc2 
+  //SEG1134 [522] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 -- _deref_pbuc1=vbuc2 
     lda #SID_CONTROL_NOISE
     sta SID_VOICE3_CONTROL
     jmp breturn
-  //SEG1139 sid_rnd_init::@return
+  //SEG1135 sid_rnd_init::@return
   breturn:
-  //SEG1140 [525] return 
+  //SEG1136 [523] return 
     rts
 }
-//SEG1141 sprites_irq
+//SEG1137 sprites_irq
 sprites_irq: {
     .const toSpritePtr2_return = PLAYFIELD_SPRITES>>6
     .label raster_sprite_gfx_modify = $2e
-  //SEG1142 entry interrupt(HARDWARE_CLOBBER)
+  //SEG1138 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
     stx regx+1
-  //SEG1143 asm { cld  }
+  //SEG1139 asm { cld  }
     cld
-  //SEG1144 [527] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0 -- vbuaa=vbuz1 
+  //SEG1140 [525] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0 -- vbuaa=vbuz1 
     lda irq_sprite_ypos
-  //SEG1145 [528] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
+  //SEG1141 [526] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
     sta SPRITES_YPOS
-  //SEG1146 [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
+  //SEG1142 [527] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
     sta SPRITES_YPOS+2
-  //SEG1147 [530] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
+  //SEG1143 [528] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
     sta SPRITES_YPOS+4
-  //SEG1148 [531] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
+  //SEG1144 [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
     sta SPRITES_YPOS+6
-  //SEG1149 [532] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuxx=vbuz1_plus_1 
+  //SEG1145 [530] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuxx=vbuz1_plus_1 
     ldx irq_raster_next
     inx
-  //SEG1150 [533] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0 -- vbuz1=vbuxx 
+  //SEG1146 [531] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0 -- vbuz1=vbuxx 
     stx raster_sprite_gfx_modify
     jmp b1
-  //SEG1151 sprites_irq::@1
+  //SEG1147 sprites_irq::@1
   b1:
-  //SEG1152 [534] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 -- _deref_pbuc1_lt_vbuz1_then_la1 
+  //SEG1148 [532] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 -- _deref_pbuc1_lt_vbuz1_then_la1 
     lda RASTER
     cmp raster_sprite_gfx_modify
     bcc b1
     jmp b8
-  //SEG1153 sprites_irq::@8
+  //SEG1149 sprites_irq::@8
   b8:
-  //SEG1154 [535] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0 -- vbuxx=vbuz1 
+  //SEG1150 [533] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0 -- vbuxx=vbuz1 
     ldx irq_sprite_ptr
-  //SEG1155 [536] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 -- vbuz1_eq_0_then_la1 
+  //SEG1151 [534] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 -- vbuz1_eq_0_then_la1 
     lda render_screen_showing
     cmp #0
     beq b2
     jmp b9
-  //SEG1156 sprites_irq::@9
+  //SEG1152 sprites_irq::@9
   b9:
-  //SEG1157 [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuxx 
+  //SEG1153 [535] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuxx 
     stx PLAYFIELD_SPRITE_PTRS_2
-  //SEG1158 [538] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0 -- vbuaa=_inc_vbuxx 
+  //SEG1154 [536] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0 -- vbuaa=_inc_vbuxx 
     txa
     clc
     adc #1
-  //SEG1159 [539] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuaa 
+  //SEG1155 [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_2+1
-  //SEG1160 [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuaa 
+  //SEG1156 [538] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_2+2
-  //SEG1161 [541] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3 -- vbuaa=_inc_vbuaa 
+  //SEG1157 [539] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3 -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG1162 [542] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4 -- _deref_pbuc1=vbuaa 
+  //SEG1158 [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_2+3
     jmp b3
-  //SEG1163 sprites_irq::@3
+  //SEG1159 sprites_irq::@3
   b3:
-  //SEG1164 [543] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 -- vbuz1=_inc_vbuz1 
+  //SEG1160 [541] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 -- vbuz1=_inc_vbuz1 
     inc irq_cnt
-  //SEG1165 [544] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG1161 [542] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 -- vbuz1_eq_vbuc1_then_la1 
     lda irq_cnt
     cmp #9
     beq b4
     jmp b11
-  //SEG1166 sprites_irq::@11
+  //SEG1162 sprites_irq::@11
   b11:
-  //SEG1167 [545] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG1163 [543] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 -- vbuz1_eq_vbuc1_then_la1 
     lda irq_cnt
     cmp #$a
     beq b5
     jmp b12
-  //SEG1168 sprites_irq::@12
+  //SEG1164 sprites_irq::@12
   b12:
-  //SEG1169 [546] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1165 [544] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$14
     clc
     adc irq_raster_next
     sta irq_raster_next
-  //SEG1170 [547] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1166 [545] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$15
     clc
     adc irq_sprite_ypos
     sta irq_sprite_ypos
-  //SEG1171 [548] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1167 [546] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz1_plus_vbuc1 
     lda #3
     clc
     adc irq_sprite_ptr
     sta irq_sprite_ptr
-  //SEG1172 [549] phi from sprites_irq::@12 sprites_irq::@15 sprites_irq::@5 to sprites_irq::@7 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7]
+  //SEG1168 [547] phi from sprites_irq::@12 sprites_irq::@15 sprites_irq::@5 to sprites_irq::@7 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7]
   b7_from_b12:
   b7_from_b15:
   b7_from_b5:
-  //SEG1173 [549] phi (byte) irq_raster_next#4 = (byte) irq_raster_next#3 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7#0] -- register_copy 
+  //SEG1169 [547] phi (byte) irq_raster_next#4 = (byte) irq_raster_next#3 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7#0] -- register_copy 
     jmp b7
-  //SEG1174 sprites_irq::@7
+  //SEG1170 sprites_irq::@7
   b7:
-  //SEG1175 [550] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 -- _deref_pbuc1=vbuz1 
+  //SEG1171 [548] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 -- _deref_pbuc1=vbuz1 
     lda irq_raster_next
     sta RASTER
-  //SEG1176 [551] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG1172 [549] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_STATUS
     jmp breturn
-  //SEG1177 sprites_irq::@return
+  //SEG1173 sprites_irq::@return
   breturn:
-  //SEG1178 [552] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG1174 [550] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
   regx:
     ldx #00
     rti
-  //SEG1179 sprites_irq::@5
+  //SEG1175 sprites_irq::@5
   b5:
-  //SEG1180 [553] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- vbuz1=vbuc1 
+  //SEG1176 [551] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- vbuz1=vbuc1 
     lda #0
     sta irq_cnt
-  //SEG1181 [554] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 -- vbuz1=vbuc1 
+  //SEG1177 [552] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 -- vbuz1=vbuc1 
     lda #IRQ_RASTER_FIRST
     sta irq_raster_next
-  //SEG1182 [555] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1178 [553] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$15
     clc
     adc irq_sprite_ypos
     sta irq_sprite_ypos
-  //SEG1183 [556] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1179 [554] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz1_plus_vbuc1 
     lda #3
     clc
     adc irq_sprite_ptr
     sta irq_sprite_ptr
     jmp b7_from_b5
-  //SEG1184 sprites_irq::@4
+  //SEG1180 sprites_irq::@4
   b4:
-  //SEG1185 [557] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1181 [555] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$15
     clc
     adc irq_raster_next
     sta irq_raster_next
-  //SEG1186 [558] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 -- vbuz1=vbuc1 
+  //SEG1182 [556] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 -- vbuz1=vbuc1 
     lda #SPRITES_FIRST_YPOS
     sta irq_sprite_ypos
-  //SEG1187 [559] phi from sprites_irq::@4 to sprites_irq::toSpritePtr2 [phi:sprites_irq::@4->sprites_irq::toSpritePtr2]
+  //SEG1183 [557] phi from sprites_irq::@4 to sprites_irq::toSpritePtr2 [phi:sprites_irq::@4->sprites_irq::toSpritePtr2]
   toSpritePtr2_from_b4:
     jmp toSpritePtr2
-  //SEG1188 sprites_irq::toSpritePtr2
+  //SEG1184 sprites_irq::toSpritePtr2
   toSpritePtr2:
     jmp b15
-  //SEG1189 sprites_irq::@15
+  //SEG1185 sprites_irq::@15
   b15:
-  //SEG1190 [560] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 -- vbuz1=vbuc1 
+  //SEG1186 [558] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 -- vbuz1=vbuc1 
     lda #toSpritePtr2_return
     sta irq_sprite_ptr
     jmp b7_from_b15
-  //SEG1191 sprites_irq::@2
+  //SEG1187 sprites_irq::@2
   b2:
-  //SEG1192 [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuxx 
+  //SEG1188 [559] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuxx 
     stx PLAYFIELD_SPRITE_PTRS_1
-  //SEG1193 [562] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0 -- vbuaa=_inc_vbuxx 
+  //SEG1189 [560] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0 -- vbuaa=_inc_vbuxx 
     txa
     clc
     adc #1
-  //SEG1194 [563] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuaa 
+  //SEG1190 [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_1+1
-  //SEG1195 [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuaa 
+  //SEG1191 [562] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_1+2
-  //SEG1196 [565] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1 -- vbuaa=_inc_vbuaa 
+  //SEG1192 [563] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1 -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG1197 [566] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2 -- _deref_pbuc1=vbuaa 
+  //SEG1193 [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_1+3
     jmp b3
 }
@@ -20067,12 +19967,11 @@ Removing instruction jmp b2
 Removing instruction jmp b1
 Removing instruction jmp breturn
 Removing instruction jmp b1
-Removing instruction jmp b7
+Removing instruction jmp b6
 Removing instruction jmp b3
 Removing instruction jmp breturn
 Removing instruction jmp b4
-Removing instruction jmp b9
-Removing instruction jmp b10
+Removing instruction jmp b8
 Removing instruction jmp b5
 Removing instruction jmp b1
 Removing instruction jmp b2
@@ -20311,7 +20210,7 @@ Removing instruction b1_from_render_bcd:
 Removing instruction b1_from_b2:
 Removing instruction b1_from_b3:
 Removing instruction b3_from_b5:
-Removing instruction b3_from_b7:
+Removing instruction b3_from_b6:
 Removing instruction b4_from_b5:
 Removing instruction b1_from_b3:
 Removing instruction b2_from_b2:
@@ -20445,10 +20344,10 @@ Removing instruction breturn:
 Removing instruction b2:
 Removing instruction breturn:
 Removing instruction b1_from_render_moving:
+Removing instruction b6:
 Removing instruction breturn:
 Removing instruction b4_from_b2:
-Removing instruction b9:
-Removing instruction b10:
+Removing instruction b8:
 Removing instruction b1_from_render_playfield:
 Removing instruction b2_from_b1:
 Removing instruction b3:
@@ -20599,7 +20498,6 @@ Removing instruction jmp b1
 Removing instruction jmp b1
 Removing instruction jmp b2
 Succesful ASM optimization Pass5NextJumpElimination
-Replacing instruction ldy xpos with TAY
 Removing instruction lda irq_cnt
 Succesful ASM optimization Pass5UnnecesaryLoadElimination
 Removing instruction b11:
@@ -20929,35 +20827,35 @@ FINAL SYMBOL TABLE
 (byte*~) current_piece#94 current_piece#94 zp ZP_WORD:5 4.0
 (byte*~) current_piece#95 current_piece zp ZP_WORD:26 4.0
 (byte) current_piece_char
-(byte~) current_piece_char#104 reg byte x 4.0
-(byte~) current_piece_char#105 reg byte x 22.0
+(byte~) current_piece_char#102 reg byte x 4.0
+(byte~) current_piece_char#103 reg byte x 22.0
 (byte) current_piece_char#14 current_piece_char zp ZP_BYTE:28 3.628571428571428
 (byte) current_piece_char#16 current_piece_char zp ZP_BYTE:28 0.32
 (byte) current_piece_char#19 current_piece_char zp ZP_BYTE:28 187.38888888888889
 (byte) current_piece_char#27 current_piece_char zp ZP_BYTE:28 6.0
-(byte) current_piece_char#76 reg byte x 46.09090909090909
+(byte) current_piece_char#64 reg byte x 50.699999999999996
 (byte*) current_piece_gfx
-(byte*) current_piece_gfx#105 current_piece_gfx zp ZP_WORD:30 187.38888888888889
-(byte*~) current_piece_gfx#116 current_piece_gfx#116 zp ZP_WORD:5 2.0
-(byte*~) current_piece_gfx#117 current_piece_gfx#117 zp ZP_WORD:5 11.0
+(byte*) current_piece_gfx#103 current_piece_gfx zp ZP_WORD:30 187.38888888888889
+(byte*~) current_piece_gfx#114 current_piece_gfx#114 zp ZP_WORD:5 2.0
+(byte*~) current_piece_gfx#115 current_piece_gfx#115 zp ZP_WORD:5 11.0
 (byte*) current_piece_gfx#16 current_piece_gfx zp ZP_WORD:30 7.055555555555554
 (byte*) current_piece_gfx#18 current_piece_gfx zp ZP_WORD:30 0.3571428571428571
 (byte*) current_piece_gfx#19 current_piece_gfx zp ZP_WORD:30 1.3333333333333333
 (byte*) current_piece_gfx#21 current_piece_gfx zp ZP_WORD:30 0.3333333333333333
 (byte*) current_piece_gfx#33 current_piece_gfx zp ZP_WORD:30 6.0
 (byte*) current_piece_gfx#6 current_piece_gfx zp ZP_WORD:30 4.0
-(byte*) current_piece_gfx#63 current_piece_gfx#63 zp ZP_WORD:5 46.09090909090909
+(byte*) current_piece_gfx#62 current_piece_gfx#62 zp ZP_WORD:5 50.699999999999996
 (byte) current_xpos
-(byte) current_xpos#115 current_xpos zp ZP_BYTE:32 20.75925925925926
-(byte~) current_xpos#126 current_xpos#126 zp ZP_BYTE:10 1.3333333333333333
-(byte~) current_xpos#127 current_xpos#127 zp ZP_BYTE:10 7.333333333333333
+(byte) current_xpos#113 current_xpos zp ZP_BYTE:32 20.75925925925926
+(byte~) current_xpos#124 current_xpos#124 zp ZP_BYTE:10 1.3333333333333333
+(byte~) current_xpos#125 current_xpos#125 zp ZP_BYTE:10 7.333333333333333
 (byte) current_xpos#17 current_xpos zp ZP_BYTE:32 7.055555555555554
 (byte) current_xpos#20 current_xpos zp ZP_BYTE:32 0.7692307692307692
 (byte) current_xpos#24 current_xpos zp ZP_BYTE:32 0.4666666666666666
 (byte) current_xpos#28 current_xpos zp ZP_BYTE:32 0.43478260869565216
 (byte) current_xpos#41 current_xpos zp ZP_BYTE:32 6.0
 (byte) current_xpos#5 current_xpos zp ZP_BYTE:32 4.0
-(byte) current_xpos#57 current_xpos#57 zp ZP_BYTE:10 5.181818181818182
+(byte) current_xpos#57 current_xpos#57 zp ZP_BYTE:10 5.7
 (byte) current_xpos#7 current_xpos zp ZP_BYTE:32 4.0
 (byte) current_ypos
 (byte~) current_ypos#100 reg byte y 1.0
@@ -21499,41 +21397,39 @@ FINAL SYMBOL TABLE
 (byte) render_init::vicSelectGfxBank1_toDd001_return
 (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 vicSelectGfxBank1_toDd001_return = (byte/signed byte/word/signed word/dword/signed dword) 3^>((word))(const byte*) PLAYFIELD_CHARSET#0>>(byte/signed byte/word/signed word/dword/signed dword) 6
 (void()) render_moving()
-(byte~) render_moving::$5 reg byte a 202.0
+(byte~) render_moving::$2 reg byte a 202.0
 (label) render_moving::@1
-(label) render_moving::@10
-(label) render_moving::@13
 (label) render_moving::@2
 (label) render_moving::@3
 (label) render_moving::@4
 (label) render_moving::@5
-(label) render_moving::@7
-(label) render_moving::@9
+(label) render_moving::@6
+(label) render_moving::@8
 (label) render_moving::@return
 (byte) render_moving::c
 (byte) render_moving::c#1 c zp ZP_BYTE:15 1501.5
-(byte) render_moving::c#2 c zp ZP_BYTE:15 286.0
+(byte) render_moving::c#2 c zp ZP_BYTE:15 333.6666666666667
 (byte) render_moving::current_cell
 (byte) render_moving::current_cell#0 reg byte a 1001.0
 (byte) render_moving::i
 (byte) render_moving::i#1 i zp ZP_BYTE:13 202.0
-(byte) render_moving::i#10 i zp ZP_BYTE:13 429.0
-(byte) render_moving::i#3 i zp ZP_BYTE:13 50.5
+(byte) render_moving::i#2 i zp ZP_BYTE:13 500.5
+(byte) render_moving::i#3 i zp ZP_BYTE:13 60.599999999999994
 (byte) render_moving::i#4 i zp ZP_BYTE:13 1552.0
 (byte) render_moving::i#8 i zp ZP_BYTE:13 300.75
 (byte) render_moving::l
 (byte) render_moving::l#1 l zp ZP_BYTE:12 151.5
-(byte) render_moving::l#4 l zp ZP_BYTE:12 11.222222222222221
+(byte) render_moving::l#4 l zp ZP_BYTE:12 12.625
 (byte*) render_moving::screen_line
-(byte*) render_moving::screen_line#0 screen_line zp ZP_WORD:7 100.18181818181819
+(byte*) render_moving::screen_line#0 screen_line zp ZP_WORD:7 110.19999999999999
 (byte) render_moving::xpos
 (byte) render_moving::xpos#0 xpos zp ZP_BYTE:14 202.0
 (byte) render_moving::xpos#1 xpos zp ZP_BYTE:14 667.3333333333334
-(byte) render_moving::xpos#2 xpos zp ZP_BYTE:14 684.1666666666667
+(byte) render_moving::xpos#2 xpos zp ZP_BYTE:14 620.8
 (byte) render_moving::ypos2
 (byte) render_moving::ypos2#0 ypos2 zp ZP_BYTE:11 4.0
 (byte) render_moving::ypos2#1 ypos2 zp ZP_BYTE:11 67.33333333333333
-(byte) render_moving::ypos2#2 ypos2 zp ZP_BYTE:11 29.823529411764707
+(byte) render_moving::ypos2#2 ypos2 zp ZP_BYTE:11 27.06666666666667
 (void()) render_playfield()
 (byte~) render_playfield::$2 reg byte a 202.0
 (byte~) render_playfield::$3 reg byte a 202.0
@@ -21622,9 +21518,9 @@ FINAL SYMBOL TABLE
 (byte) render_screen_render#11 render_screen_render zp ZP_BYTE:3 3.25
 (byte) render_screen_render#17 render_screen_render zp ZP_BYTE:3 0.7551020408163266
 (byte) render_screen_render#21 reg byte x 8.615384615384615
-(byte) render_screen_render#30 render_screen_render#30 zp ZP_BYTE:9 5.090909090909091
-(byte~) render_screen_render#66 render_screen_render#66 zp ZP_BYTE:9 5.5
-(byte~) render_screen_render#67 reg byte x 22.0
+(byte) render_screen_render#30 render_screen_render#30 zp ZP_BYTE:9 5.6
+(byte~) render_screen_render#64 render_screen_render#64 zp ZP_BYTE:9 5.5
+(byte~) render_screen_render#65 reg byte x 22.0
 (byte) render_screen_show
 (byte) render_screen_show#13 render_screen_show zp ZP_BYTE:2 4.333333333333333
 (byte) render_screen_show#16 render_screen_show zp ZP_BYTE:2 0.48571428571428577
@@ -21740,20 +21636,20 @@ interrupt(HARDWARE_CLOBBER)(void()) sprites_irq()
 zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 play_init::idx#2 play_init::idx#1 sprites_init::xpos#2 sprites_init::xpos#1 render_screen_original::y#6 render_screen_original::y#1 ]
 zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ]
 zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 play_remove_lines::y#8 play_remove_lines::y#1 play_lock_current::l#6 play_lock_current::l#1 play_spawn_current::$3 play_update_score::lines_before#0 ]
-zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 render_init::li_1#2 render_init::li_1#1 render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 play_lock_current::playfield_line#0 ]
+zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 render_init::li_1#2 render_init::li_1#1 render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 play_lock_current::playfield_line#0 ]
 zp ZP_WORD:7 [ render_bcd::offset#6 render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 render_bcd::screen_pos#1 render_init::li_2#2 render_init::li_2#1 render_screen_original::ocols#2 render_screen_original::ocols#4 render_screen_original::ocols#1 render_moving::screen_line#0 play_collision::playfield_line#0 ]
 reg byte y [ render_bcd::only_low#6 ]
 reg byte x [ render_bcd::bcd#6 render_bcd::bcd#0 render_bcd::bcd#1 render_bcd::bcd#2 render_bcd::bcd#3 render_bcd::bcd#4 render_bcd::bcd#5 ]
 reg byte y [ current_ypos#11 current_ypos#100 current_ypos#101 ]
-zp ZP_BYTE:9 [ render_screen_render#30 render_screen_render#66 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 keyboard_event_pressed::keycode#5 keyboard_event_scan::row#2 keyboard_event_scan::row#1 ]
-zp ZP_BYTE:10 [ current_xpos#57 current_xpos#126 current_xpos#127 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 keyboard_event_pressed::row_bits#0 ]
-reg byte x [ current_piece_char#76 current_piece_char#104 current_piece_char#105 ]
+zp ZP_BYTE:9 [ render_screen_render#30 render_screen_render#64 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 keyboard_event_pressed::keycode#5 keyboard_event_scan::row#2 keyboard_event_scan::row#1 ]
+zp ZP_BYTE:10 [ current_xpos#57 current_xpos#124 current_xpos#125 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 keyboard_event_pressed::row_bits#0 ]
+reg byte x [ current_piece_char#64 current_piece_char#102 current_piece_char#103 ]
 zp ZP_BYTE:11 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 render_playfield::c#2 render_playfield::c#1 play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 play_remove_lines::full#4 play_remove_lines::full#2 play_lock_current::i#1 keyboard_event_scan::row_scan#0 ]
 zp ZP_BYTE:12 [ render_moving::l#4 render_moving::l#1 play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 play_remove_lines::c#0 ]
-zp ZP_BYTE:13 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 play_collision::l#6 play_collision::l#1 ]
+zp ZP_BYTE:13 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 play_collision::l#6 play_collision::l#1 ]
 zp ZP_BYTE:14 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ]
 zp ZP_BYTE:15 [ render_moving::c#2 render_moving::c#1 play_collision::col#2 play_collision::col#9 play_collision::col#1 ]
-reg byte x [ render_screen_render#21 render_screen_render#67 ]
+reg byte x [ render_screen_render#21 render_screen_render#65 ]
 reg byte a [ play_move_rotate::return#2 ]
 reg byte x [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ]
 reg byte x [ play_collision::c#2 play_collision::c#1 ]
@@ -21769,8 +21665,8 @@ zp ZP_BYTE:25 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64
 zp ZP_WORD:26 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 render_screen_original::cols#6 render_screen_original::cols#5 render_screen_original::cols#4 render_screen_original::cols#7 render_screen_original::cols#3 render_screen_original::cols#1 render_screen_original::cols#2 ]
 zp ZP_BYTE:28 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
 zp ZP_BYTE:29 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
-zp ZP_WORD:30 [ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
-zp ZP_BYTE:32 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+zp ZP_WORD:30 [ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
+zp ZP_BYTE:32 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
 reg byte x [ play_move_down::return#3 ]
 zp ZP_BYTE:33 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
 reg byte x [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ]
@@ -21802,7 +21698,7 @@ reg byte a [ render_bcd::$3 ]
 reg byte a [ render_bcd::$4 ]
 reg byte a [ render_bcd::$5 ]
 reg byte a [ render_bcd::$6 ]
-reg byte a [ render_moving::$5 ]
+reg byte a [ render_moving::$2 ]
 reg byte a [ render_moving::current_cell#0 ]
 reg byte a [ render_playfield::$2 ]
 reg byte a [ render_playfield::$3 ]
@@ -21879,7 +21775,7 @@ reg byte a [ sprites_irq::ptr#2 ]
 
 
 FINAL ASSEMBLER
-Score: 3292734
+Score: 3285184
 
 //SEG0 Basic Upstart
 .pc = $801 "Basic"
@@ -21985,12 +21881,12 @@ Score: 3292734
   .label current_piece_16 = 5
   .label render_screen_render_30 = 9
   .label current_xpos_57 = $a
-  .label current_piece_gfx_63 = 5
-  .label render_screen_render_66 = 9
-  .label current_xpos_126 = $a
-  .label current_xpos_127 = $a
-  .label current_piece_gfx_116 = 5
-  .label current_piece_gfx_117 = 5
+  .label current_piece_gfx_62 = 5
+  .label render_screen_render_64 = 9
+  .label current_xpos_124 = $a
+  .label current_xpos_125 = $a
+  .label current_piece_gfx_114 = 5
+  .label current_piece_gfx_115 = 5
   .label current_piece_90 = 5
   .label current_piece_91 = 5
   .label current_piece_92 = 5
@@ -22038,7 +21934,7 @@ main: {
   //SEG27 asm { sei  }
     sei
   //SEG28 [17] call render_init 
-  //SEG29 [472] phi from main::@25 to render_init [phi:main::@25->render_init]
+  //SEG29 [470] phi from main::@25 to render_init [phi:main::@25->render_init]
     jsr render_init
   //SEG30 [18] phi from main::@25 to main::@26 [phi:main::@25->main::@26]
   //SEG31 main::@26
@@ -22051,41 +21947,41 @@ main: {
   //SEG36 [22] phi from main::@27 to main::@28 [phi:main::@27->main::@28]
   //SEG37 main::@28
   //SEG38 [23] call play_init 
-  //SEG39 [431] phi from main::@28 to play_init [phi:main::@28->play_init]
+  //SEG39 [429] phi from main::@28 to play_init [phi:main::@28->play_init]
     jsr play_init
   //SEG40 [24] phi from main::@28 to main::@29 [phi:main::@28->main::@29]
   //SEG41 main::@29
   //SEG42 [25] call play_spawn_current 
-  //SEG43 [259] phi from main::@29 to play_spawn_current [phi:main::@29->play_spawn_current]
-  //SEG44 [259] phi (byte) game_over#70 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@29->play_spawn_current#0] -- vbuz1=vbuc1 
+  //SEG43 [257] phi from main::@29 to play_spawn_current [phi:main::@29->play_spawn_current]
+  //SEG44 [257] phi (byte) game_over#70 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@29->play_spawn_current#0] -- vbuz1=vbuc1 
     lda #0
     sta game_over
     jsr play_spawn_current
   //SEG45 [26] phi from main::@29 to main::@30 [phi:main::@29->main::@30]
   //SEG46 main::@30
   //SEG47 [27] call render_playfield 
-  //SEG48 [124] phi from main::@30 to render_playfield [phi:main::@30->render_playfield]
-  //SEG49 [124] phi (byte) render_screen_render#21 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@30->render_playfield#0] -- vbuxx=vbuc1 
+  //SEG48 [122] phi from main::@30 to render_playfield [phi:main::@30->render_playfield]
+  //SEG49 [122] phi (byte) render_screen_render#21 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@30->render_playfield#0] -- vbuxx=vbuc1 
     ldx #$40
     jsr render_playfield
   //SEG50 main::@31
   //SEG51 [28] (byte~) current_ypos#100 ← (byte) current_ypos#22 -- vbuyy=vbuz1 
     ldy current_ypos
-  //SEG52 [29] (byte~) current_xpos#126 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
+  //SEG52 [29] (byte~) current_xpos#124 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
     lda current_xpos
-    sta current_xpos_126
-  //SEG53 [30] (byte*~) current_piece_gfx#116 ← (byte*) current_piece_gfx#21 -- pbuz1=pbuz2 
+    sta current_xpos_124
+  //SEG53 [30] (byte*~) current_piece_gfx#114 ← (byte*) current_piece_gfx#21 -- pbuz1=pbuz2 
     lda current_piece_gfx
-    sta current_piece_gfx_116
+    sta current_piece_gfx_114
     lda current_piece_gfx+1
-    sta current_piece_gfx_116+1
-  //SEG54 [31] (byte~) current_piece_char#104 ← (byte) current_piece_char#16 -- vbuxx=vbuz1 
+    sta current_piece_gfx_114+1
+  //SEG54 [31] (byte~) current_piece_char#102 ← (byte) current_piece_char#16 -- vbuxx=vbuz1 
     ldx current_piece_char
   //SEG55 [32] call render_moving 
   //SEG56 [101] phi from main::@31 to render_moving [phi:main::@31->render_moving]
-  //SEG57 [101] phi (byte) current_piece_char#76 = (byte~) current_piece_char#104 [phi:main::@31->render_moving#0] -- register_copy 
-  //SEG58 [101] phi (byte*) current_piece_gfx#63 = (byte*~) current_piece_gfx#116 [phi:main::@31->render_moving#1] -- register_copy 
-  //SEG59 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#126 [phi:main::@31->render_moving#2] -- register_copy 
+  //SEG57 [101] phi (byte) current_piece_char#64 = (byte~) current_piece_char#102 [phi:main::@31->render_moving#0] -- register_copy 
+  //SEG58 [101] phi (byte*) current_piece_gfx#62 = (byte*~) current_piece_gfx#114 [phi:main::@31->render_moving#1] -- register_copy 
+  //SEG59 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#124 [phi:main::@31->render_moving#2] -- register_copy 
   //SEG60 [101] phi (byte) render_screen_render#30 = (byte/signed byte/word/signed word/dword/signed dword) 64 [phi:main::@31->render_moving#3] -- vbuz1=vbuc1 
     lda #$40
     sta render_screen_render_30
@@ -22117,8 +22013,8 @@ main: {
     sta keyboard_events_size
   //SEG70 [34] phi (byte) game_over#19 = (byte) game_over#15 [phi:main::@31->main::@1#6] -- register_copy 
   //SEG71 [34] phi (byte) current_ypos#25 = (byte) current_ypos#22 [phi:main::@31->main::@1#7] -- register_copy 
-  //SEG72 [34] phi (byte) current_xpos#115 = (byte) current_xpos#28 [phi:main::@31->main::@1#8] -- register_copy 
-  //SEG73 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#21 [phi:main::@31->main::@1#9] -- register_copy 
+  //SEG72 [34] phi (byte) current_xpos#113 = (byte) current_xpos#28 [phi:main::@31->main::@1#8] -- register_copy 
+  //SEG73 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#21 [phi:main::@31->main::@1#9] -- register_copy 
   //SEG74 [34] phi (byte) current_orientation#12 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:main::@31->main::@1#10] -- vbuz1=vbuc1 
     sta current_orientation
   //SEG75 [34] phi (byte) current_piece_char#19 = (byte) current_piece_char#16 [phi:main::@31->main::@1#11] -- register_copy 
@@ -22139,8 +22035,8 @@ main: {
   //SEG86 [34] phi (byte) keyboard_events_size#19 = (byte) keyboard_events_size#16 [phi:main::@11->main::@1#5] -- register_copy 
   //SEG87 [34] phi (byte) game_over#19 = (byte) game_over#14 [phi:main::@11->main::@1#6] -- register_copy 
   //SEG88 [34] phi (byte) current_ypos#25 = (byte) current_ypos#17 [phi:main::@11->main::@1#7] -- register_copy 
-  //SEG89 [34] phi (byte) current_xpos#115 = (byte) current_xpos#17 [phi:main::@11->main::@1#8] -- register_copy 
-  //SEG90 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#16 [phi:main::@11->main::@1#9] -- register_copy 
+  //SEG89 [34] phi (byte) current_xpos#113 = (byte) current_xpos#17 [phi:main::@11->main::@1#8] -- register_copy 
+  //SEG90 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#16 [phi:main::@11->main::@1#9] -- register_copy 
   //SEG91 [34] phi (byte) current_orientation#12 = (byte) current_orientation#16 [phi:main::@11->main::@1#10] -- register_copy 
   //SEG92 [34] phi (byte) current_piece_char#19 = (byte) current_piece_char#14 [phi:main::@11->main::@1#11] -- register_copy 
   //SEG93 [34] phi (byte*) current_piece#20 = (byte*) current_piece#14 [phi:main::@11->main::@1#12] -- register_copy 
@@ -22159,7 +22055,7 @@ main: {
   //SEG101 [38] phi from main::@6 to main::@33 [phi:main::@6->main::@33]
   //SEG102 main::@33
   //SEG103 [39] call keyboard_event_scan 
-  //SEG104 [368] phi from main::@33 to keyboard_event_scan [phi:main::@33->keyboard_event_scan]
+  //SEG104 [366] phi from main::@33 to keyboard_event_scan [phi:main::@33->keyboard_event_scan]
     jsr keyboard_event_scan
   //SEG105 [40] phi from main::@33 to main::@34 [phi:main::@33->main::@34]
   //SEG106 main::@34
@@ -22195,34 +22091,34 @@ main: {
     cmp #0
     beq b4
   //SEG122 main::@23
-  //SEG123 [51] (byte~) render_screen_render#67 ← (byte) render_screen_render#17 -- vbuxx=vbuz1 
+  //SEG123 [51] (byte~) render_screen_render#65 ← (byte) render_screen_render#17 -- vbuxx=vbuz1 
     ldx render_screen_render
   //SEG124 [52] call render_playfield 
-  //SEG125 [124] phi from main::@23 to render_playfield [phi:main::@23->render_playfield]
-  //SEG126 [124] phi (byte) render_screen_render#21 = (byte~) render_screen_render#67 [phi:main::@23->render_playfield#0] -- register_copy 
+  //SEG125 [122] phi from main::@23 to render_playfield [phi:main::@23->render_playfield]
+  //SEG126 [122] phi (byte) render_screen_render#21 = (byte~) render_screen_render#65 [phi:main::@23->render_playfield#0] -- register_copy 
     jsr render_playfield
   //SEG127 main::@37
   //SEG128 [53] (byte~) current_ypos#101 ← (byte) current_ypos#17 -- vbuyy=vbuz1 
     ldy current_ypos
-  //SEG129 [54] (byte~) render_screen_render#66 ← (byte) render_screen_render#17 -- vbuz1=vbuz2 
+  //SEG129 [54] (byte~) render_screen_render#64 ← (byte) render_screen_render#17 -- vbuz1=vbuz2 
     lda render_screen_render
-    sta render_screen_render_66
-  //SEG130 [55] (byte~) current_xpos#127 ← (byte) current_xpos#17 -- vbuz1=vbuz2 
+    sta render_screen_render_64
+  //SEG130 [55] (byte~) current_xpos#125 ← (byte) current_xpos#17 -- vbuz1=vbuz2 
     lda current_xpos
-    sta current_xpos_127
-  //SEG131 [56] (byte*~) current_piece_gfx#117 ← (byte*) current_piece_gfx#16 -- pbuz1=pbuz2 
+    sta current_xpos_125
+  //SEG131 [56] (byte*~) current_piece_gfx#115 ← (byte*) current_piece_gfx#16 -- pbuz1=pbuz2 
     lda current_piece_gfx
-    sta current_piece_gfx_117
+    sta current_piece_gfx_115
     lda current_piece_gfx+1
-    sta current_piece_gfx_117+1
-  //SEG132 [57] (byte~) current_piece_char#105 ← (byte) current_piece_char#14 -- vbuxx=vbuz1 
+    sta current_piece_gfx_115+1
+  //SEG132 [57] (byte~) current_piece_char#103 ← (byte) current_piece_char#14 -- vbuxx=vbuz1 
     ldx current_piece_char
   //SEG133 [58] call render_moving 
   //SEG134 [101] phi from main::@37 to render_moving [phi:main::@37->render_moving]
-  //SEG135 [101] phi (byte) current_piece_char#76 = (byte~) current_piece_char#105 [phi:main::@37->render_moving#0] -- register_copy 
-  //SEG136 [101] phi (byte*) current_piece_gfx#63 = (byte*~) current_piece_gfx#117 [phi:main::@37->render_moving#1] -- register_copy 
-  //SEG137 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#127 [phi:main::@37->render_moving#2] -- register_copy 
-  //SEG138 [101] phi (byte) render_screen_render#30 = (byte~) render_screen_render#66 [phi:main::@37->render_moving#3] -- register_copy 
+  //SEG135 [101] phi (byte) current_piece_char#64 = (byte~) current_piece_char#103 [phi:main::@37->render_moving#0] -- register_copy 
+  //SEG136 [101] phi (byte*) current_piece_gfx#62 = (byte*~) current_piece_gfx#115 [phi:main::@37->render_moving#1] -- register_copy 
+  //SEG137 [101] phi (byte) current_xpos#57 = (byte~) current_xpos#125 [phi:main::@37->render_moving#2] -- register_copy 
+  //SEG138 [101] phi (byte) render_screen_render#30 = (byte~) render_screen_render#64 [phi:main::@37->render_moving#3] -- register_copy 
   //SEG139 [101] phi (byte) current_ypos#11 = (byte~) current_ypos#101 [phi:main::@37->render_moving#4] -- register_copy 
     jsr render_moving
   //SEG140 [59] phi from main::@37 to main::@38 [phi:main::@37->main::@38]
@@ -22242,8 +22138,8 @@ main: {
   //SEG152 [34] phi (byte) keyboard_events_size#19 = (byte) keyboard_events_size#16 [phi:main::@39->main::@1#5] -- register_copy 
   //SEG153 [34] phi (byte) game_over#19 = (byte) game_over#14 [phi:main::@39->main::@1#6] -- register_copy 
   //SEG154 [34] phi (byte) current_ypos#25 = (byte) current_ypos#17 [phi:main::@39->main::@1#7] -- register_copy 
-  //SEG155 [34] phi (byte) current_xpos#115 = (byte) current_xpos#17 [phi:main::@39->main::@1#8] -- register_copy 
-  //SEG156 [34] phi (byte*) current_piece_gfx#105 = (byte*) current_piece_gfx#16 [phi:main::@39->main::@1#9] -- register_copy 
+  //SEG155 [34] phi (byte) current_xpos#113 = (byte) current_xpos#17 [phi:main::@39->main::@1#8] -- register_copy 
+  //SEG156 [34] phi (byte*) current_piece_gfx#103 = (byte*) current_piece_gfx#16 [phi:main::@39->main::@1#9] -- register_copy 
   //SEG157 [34] phi (byte) current_orientation#12 = (byte) current_orientation#16 [phi:main::@39->main::@1#10] -- register_copy 
   //SEG158 [34] phi (byte) current_piece_char#19 = (byte) current_piece_char#14 [phi:main::@39->main::@1#11] -- register_copy 
   //SEG159 [34] phi (byte*) current_piece#20 = (byte*) current_piece#14 [phi:main::@39->main::@1#12] -- register_copy 
@@ -22484,21 +22380,20 @@ render_moving: {
   //SEG258 [103] phi (byte) render_moving::ypos2#2 = (byte) render_moving::ypos2#1 [phi:render_moving::@3->render_moving::@1#2] -- register_copy 
   //SEG259 render_moving::@1
   b1:
-  //SEG260 [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@13 -- vbuz1_gt_vbuc1_then_la1 
+  //SEG260 [104] if((byte) render_moving::ypos2#2>(byte/signed byte/word/signed word/dword/signed dword) 2) goto render_moving::@2 -- vbuz1_gt_vbuc1_then_la1 
     lda ypos2
     cmp #2
     beq !+
-    bcs b13
+    bcs b2
   !:
-  //SEG261 render_moving::@7
-  b7:
+  //SEG261 render_moving::@6
   //SEG262 [105] (byte) render_moving::i#1 ← (byte) render_moving::i#3 + (byte/signed byte/word/signed word/dword/signed dword) 4 -- vbuz1=vbuz1_plus_vbuc1 
     lda #4
     clc
     adc i
     sta i
-  //SEG263 [106] phi from render_moving::@5 render_moving::@7 to render_moving::@3 [phi:render_moving::@5/render_moving::@7->render_moving::@3]
-  //SEG264 [106] phi (byte) render_moving::i#8 = (byte) render_moving::i#10 [phi:render_moving::@5/render_moving::@7->render_moving::@3#0] -- register_copy 
+  //SEG263 [106] phi from render_moving::@5 render_moving::@6 to render_moving::@3 [phi:render_moving::@5/render_moving::@6->render_moving::@3]
+  //SEG264 [106] phi (byte) render_moving::i#8 = (byte) render_moving::i#2 [phi:render_moving::@5/render_moving::@6->render_moving::@3#0] -- register_copy 
   //SEG265 render_moving::@3
   b3:
   //SEG266 [107] (byte) render_moving::ypos2#1 ← (byte) render_moving::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
@@ -22515,293 +22410,281 @@ render_moving: {
   //SEG269 render_moving::@return
   //SEG270 [110] return 
     rts
-  //SEG271 render_moving::@13
-  b13:
-  //SEG272 [111] if((byte) render_moving::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto render_moving::@2 -- vbuz1_lt_vbuc1_then_la1 
-    lda ypos2
-    cmp #2*PLAYFIELD_LINES
-    bcc b2
-    jmp b7
-  //SEG273 render_moving::@2
+  //SEG271 render_moving::@2
   b2:
-  //SEG274 [112] (byte~) render_moving::$5 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 -- vbuaa=vbuz1_plus_vbuz2 
+  //SEG272 [111] (byte~) render_moving::$2 ← (byte) render_screen_render#30 + (byte) render_moving::ypos2#2 -- vbuaa=vbuz1_plus_vbuz2 
     lda render_screen_render_30
     clc
     adc ypos2
-  //SEG275 [113] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$5) -- pbuz1=pptc1_derefidx_vbuaa 
+  //SEG273 [112] (byte*) render_moving::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_moving::$2) -- pbuz1=pptc1_derefidx_vbuaa 
     tay
     lda screen_lines_1,y
     sta screen_line
     lda screen_lines_1+1,y
     sta screen_line+1
-  //SEG276 [114] (byte) render_moving::xpos#0 ← (byte) current_xpos#57 -- vbuz1=vbuz2 
+  //SEG274 [113] (byte) render_moving::xpos#0 ← (byte) current_xpos#57 -- vbuz1=vbuz2 
     lda current_xpos_57
     sta xpos
-  //SEG277 [115] phi from render_moving::@2 to render_moving::@4 [phi:render_moving::@2->render_moving::@4]
-  //SEG278 [115] phi (byte) render_moving::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_moving::@2->render_moving::@4#0] -- vbuz1=vbuc1 
+  //SEG275 [114] phi from render_moving::@2 to render_moving::@4 [phi:render_moving::@2->render_moving::@4]
+  //SEG276 [114] phi (byte) render_moving::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_moving::@2->render_moving::@4#0] -- vbuz1=vbuc1 
     lda #0
     sta c
-  //SEG279 [115] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#0 [phi:render_moving::@2->render_moving::@4#1] -- register_copy 
-  //SEG280 [115] phi (byte) render_moving::i#4 = (byte) render_moving::i#3 [phi:render_moving::@2->render_moving::@4#2] -- register_copy 
-  //SEG281 [115] phi from render_moving::@5 to render_moving::@4 [phi:render_moving::@5->render_moving::@4]
-  //SEG282 [115] phi (byte) render_moving::c#2 = (byte) render_moving::c#1 [phi:render_moving::@5->render_moving::@4#0] -- register_copy 
-  //SEG283 [115] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#1 [phi:render_moving::@5->render_moving::@4#1] -- register_copy 
-  //SEG284 [115] phi (byte) render_moving::i#4 = (byte) render_moving::i#10 [phi:render_moving::@5->render_moving::@4#2] -- register_copy 
-  //SEG285 render_moving::@4
+  //SEG277 [114] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#0 [phi:render_moving::@2->render_moving::@4#1] -- register_copy 
+  //SEG278 [114] phi (byte) render_moving::i#4 = (byte) render_moving::i#3 [phi:render_moving::@2->render_moving::@4#2] -- register_copy 
+  //SEG279 [114] phi from render_moving::@5 to render_moving::@4 [phi:render_moving::@5->render_moving::@4]
+  //SEG280 [114] phi (byte) render_moving::c#2 = (byte) render_moving::c#1 [phi:render_moving::@5->render_moving::@4#0] -- register_copy 
+  //SEG281 [114] phi (byte) render_moving::xpos#2 = (byte) render_moving::xpos#1 [phi:render_moving::@5->render_moving::@4#1] -- register_copy 
+  //SEG282 [114] phi (byte) render_moving::i#4 = (byte) render_moving::i#2 [phi:render_moving::@5->render_moving::@4#2] -- register_copy 
+  //SEG283 render_moving::@4
   b4:
-  //SEG286 [116] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#63 + (byte) render_moving::i#4) -- vbuaa=pbuz1_derefidx_vbuz2 
+  //SEG284 [115] (byte) render_moving::current_cell#0 ← *((byte*) current_piece_gfx#62 + (byte) render_moving::i#4) -- vbuaa=pbuz1_derefidx_vbuz2 
     ldy i
-    lda (current_piece_gfx_63),y
-  //SEG287 [117] (byte) render_moving::i#10 ← ++ (byte) render_moving::i#4 -- vbuz1=_inc_vbuz1 
+    lda (current_piece_gfx_62),y
+  //SEG285 [116] (byte) render_moving::i#2 ← ++ (byte) render_moving::i#4 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG288 [118] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5 -- vbuaa_eq_0_then_la1 
+  //SEG286 [117] if((byte) render_moving::current_cell#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_moving::@5 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b5
-  //SEG289 render_moving::@9
-  //SEG290 [119] if((byte) render_moving::xpos#2>=(const byte) PLAYFIELD_COLS#0) goto render_moving::@5 -- vbuz1_ge_vbuc1_then_la1 
-    lda xpos
-    cmp #PLAYFIELD_COLS
-    bcs b5
-  //SEG291 render_moving::@10
-  //SEG292 [120] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#76 -- pbuz1_derefidx_vbuz2=vbuxx 
-    tay
+  //SEG287 render_moving::@8
+  //SEG288 [118] *((byte*) render_moving::screen_line#0 + (byte) render_moving::xpos#2) ← (byte) current_piece_char#64 -- pbuz1_derefidx_vbuz2=vbuxx 
+    ldy xpos
     txa
     sta (screen_line),y
-  //SEG293 render_moving::@5
+  //SEG289 render_moving::@5
   b5:
-  //SEG294 [121] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2 -- vbuz1=_inc_vbuz1 
+  //SEG290 [119] (byte) render_moving::xpos#1 ← ++ (byte) render_moving::xpos#2 -- vbuz1=_inc_vbuz1 
     inc xpos
-  //SEG295 [122] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2 -- vbuz1=_inc_vbuz1 
+  //SEG291 [120] (byte) render_moving::c#1 ← ++ (byte) render_moving::c#2 -- vbuz1=_inc_vbuz1 
     inc c
-  //SEG296 [123] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG292 [121] if((byte) render_moving::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_moving::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #4
     bne b4
     jmp b3
 }
-//SEG297 render_playfield
+//SEG293 render_playfield
 render_playfield: {
     .label screen_line = 5
     .label i = $a
     .label c = $b
     .label l = 9
-  //SEG298 [125] phi from render_playfield to render_playfield::@1 [phi:render_playfield->render_playfield::@1]
-  //SEG299 [125] phi (byte) render_playfield::i#3 = (const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#0] -- vbuz1=vbuc1 
+  //SEG294 [123] phi from render_playfield to render_playfield::@1 [phi:render_playfield->render_playfield::@1]
+  //SEG295 [123] phi (byte) render_playfield::i#3 = (const byte) PLAYFIELD_COLS#0*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#0] -- vbuz1=vbuc1 
     lda #PLAYFIELD_COLS*2
     sta i
-  //SEG300 [125] phi (byte) render_playfield::l#2 = (byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#1] -- vbuz1=vbuc1 
+  //SEG296 [123] phi (byte) render_playfield::l#2 = (byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_playfield->render_playfield::@1#1] -- vbuz1=vbuc1 
     lda #2
     sta l
-  //SEG301 [125] phi from render_playfield::@3 to render_playfield::@1 [phi:render_playfield::@3->render_playfield::@1]
-  //SEG302 [125] phi (byte) render_playfield::i#3 = (byte) render_playfield::i#1 [phi:render_playfield::@3->render_playfield::@1#0] -- register_copy 
-  //SEG303 [125] phi (byte) render_playfield::l#2 = (byte) render_playfield::l#1 [phi:render_playfield::@3->render_playfield::@1#1] -- register_copy 
-  //SEG304 render_playfield::@1
+  //SEG297 [123] phi from render_playfield::@3 to render_playfield::@1 [phi:render_playfield::@3->render_playfield::@1]
+  //SEG298 [123] phi (byte) render_playfield::i#3 = (byte) render_playfield::i#1 [phi:render_playfield::@3->render_playfield::@1#0] -- register_copy 
+  //SEG299 [123] phi (byte) render_playfield::l#2 = (byte) render_playfield::l#1 [phi:render_playfield::@3->render_playfield::@1#1] -- register_copy 
+  //SEG300 render_playfield::@1
   b1:
-  //SEG305 [126] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuz1_rol_1 
+  //SEG301 [124] (byte~) render_playfield::$2 ← (byte) render_playfield::l#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuz1_rol_1 
     lda l
     asl
-  //SEG306 [127] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 -- vbuaa=vbuxx_plus_vbuaa 
+  //SEG302 [125] (byte~) render_playfield::$3 ← (byte) render_screen_render#21 + (byte~) render_playfield::$2 -- vbuaa=vbuxx_plus_vbuaa 
     stx $ff
     clc
     adc $ff
-  //SEG307 [128] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) -- pbuz1=pptc1_derefidx_vbuaa 
+  //SEG303 [126] (byte*) render_playfield::screen_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_playfield::$3) -- pbuz1=pptc1_derefidx_vbuaa 
     tay
     lda screen_lines_1,y
     sta screen_line
     lda screen_lines_1+1,y
     sta screen_line+1
-  //SEG308 [129] phi from render_playfield::@1 to render_playfield::@2 [phi:render_playfield::@1->render_playfield::@2]
-  //SEG309 [129] phi (byte) render_playfield::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_playfield::@1->render_playfield::@2#0] -- vbuz1=vbuc1 
+  //SEG304 [127] phi from render_playfield::@1 to render_playfield::@2 [phi:render_playfield::@1->render_playfield::@2]
+  //SEG305 [127] phi (byte) render_playfield::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_playfield::@1->render_playfield::@2#0] -- vbuz1=vbuc1 
     lda #0
     sta c
-  //SEG310 [129] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#0 [phi:render_playfield::@1->render_playfield::@2#1] -- register_copy 
-  //SEG311 [129] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#3 [phi:render_playfield::@1->render_playfield::@2#2] -- register_copy 
-  //SEG312 [129] phi from render_playfield::@2 to render_playfield::@2 [phi:render_playfield::@2->render_playfield::@2]
-  //SEG313 [129] phi (byte) render_playfield::c#2 = (byte) render_playfield::c#1 [phi:render_playfield::@2->render_playfield::@2#0] -- register_copy 
-  //SEG314 [129] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#1 [phi:render_playfield::@2->render_playfield::@2#1] -- register_copy 
-  //SEG315 [129] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#1 [phi:render_playfield::@2->render_playfield::@2#2] -- register_copy 
-  //SEG316 render_playfield::@2
+  //SEG306 [127] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#0 [phi:render_playfield::@1->render_playfield::@2#1] -- register_copy 
+  //SEG307 [127] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#3 [phi:render_playfield::@1->render_playfield::@2#2] -- register_copy 
+  //SEG308 [127] phi from render_playfield::@2 to render_playfield::@2 [phi:render_playfield::@2->render_playfield::@2]
+  //SEG309 [127] phi (byte) render_playfield::c#2 = (byte) render_playfield::c#1 [phi:render_playfield::@2->render_playfield::@2#0] -- register_copy 
+  //SEG310 [127] phi (byte*) render_playfield::screen_line#2 = (byte*) render_playfield::screen_line#1 [phi:render_playfield::@2->render_playfield::@2#1] -- register_copy 
+  //SEG311 [127] phi (byte) render_playfield::i#2 = (byte) render_playfield::i#1 [phi:render_playfield::@2->render_playfield::@2#2] -- register_copy 
+  //SEG312 render_playfield::@2
   b2:
-  //SEG317 [130] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+  //SEG313 [128] *((byte*) render_playfield::screen_line#2) ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) render_playfield::i#2) -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
     ldy i
     lda playfield,y
     ldy #0
     sta (screen_line),y
-  //SEG318 [131] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2 -- pbuz1=_inc_pbuz1 
+  //SEG314 [129] (byte*) render_playfield::screen_line#1 ← ++ (byte*) render_playfield::screen_line#2 -- pbuz1=_inc_pbuz1 
     inc screen_line
     bne !+
     inc screen_line+1
   !:
-  //SEG319 [132] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2 -- vbuz1=_inc_vbuz1 
+  //SEG315 [130] (byte) render_playfield::i#1 ← ++ (byte) render_playfield::i#2 -- vbuz1=_inc_vbuz1 
     inc i
-  //SEG320 [133] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2 -- vbuz1=_inc_vbuz1 
+  //SEG316 [131] (byte) render_playfield::c#1 ← ++ (byte) render_playfield::c#2 -- vbuz1=_inc_vbuz1 
     inc c
-  //SEG321 [134] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG317 [132] if((byte) render_playfield::c#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@2 -- vbuz1_neq_vbuc1_then_la1 
     lda c
     cmp #PLAYFIELD_COLS-1+1
     bne b2
-  //SEG322 render_playfield::@3
-  //SEG323 [135] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2 -- vbuz1=_inc_vbuz1 
+  //SEG318 render_playfield::@3
+  //SEG319 [133] (byte) render_playfield::l#1 ← ++ (byte) render_playfield::l#2 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG324 [136] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG320 [134] if((byte) render_playfield::l#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_playfield::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #PLAYFIELD_LINES-1+1
     bne b1
-  //SEG325 render_playfield::@return
-  //SEG326 [137] return 
+  //SEG321 render_playfield::@return
+  //SEG322 [135] return 
     rts
 }
-//SEG327 play_movement
+//SEG323 play_movement
 play_movement: {
     .label render = 9
     .label return = 9
     .label key_event = $28
-  //SEG328 [138] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
+  //SEG324 [136] (byte) play_move_down::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
     lda key_event
-  //SEG329 [139] call play_move_down 
+  //SEG325 [137] call play_move_down 
     jsr play_move_down
-  //SEG330 [140] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3 -- vbuaa=vbuxx 
+  //SEG326 [138] (byte) play_move_down::return#0 ← (byte) play_move_down::return#3 -- vbuaa=vbuxx 
     txa
-  //SEG331 play_movement::@5
-  //SEG332 [141] (byte~) play_movement::$0 ← (byte) play_move_down::return#0
+  //SEG327 play_movement::@5
+  //SEG328 [139] (byte~) play_movement::$0 ← (byte) play_move_down::return#0
     // (byte~) play_movement::$0 = (byte) play_move_down::return#0  // register copy reg byte a
-  //SEG333 [142] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 -- vbuz1=vbuc1_plus_vbuaa 
+  //SEG329 [140] (byte) play_movement::render#1 ← (byte/signed byte/word/signed word/dword/signed dword) 0 + (byte~) play_movement::$0 -- vbuz1=vbuc1_plus_vbuaa 
     clc
     adc #0
     sta render
-  //SEG334 [143] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1 -- vbuz1_eq_0_then_la1 
+  //SEG330 [141] if((byte) game_over#14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_movement::@1 -- vbuz1_eq_0_then_la1 
     lda game_over
     cmp #0
     beq b1
-  //SEG335 [144] phi from play_movement::@5 play_movement::@7 to play_movement::@return [phi:play_movement::@5/play_movement::@7->play_movement::@return]
-  //SEG336 [144] phi (byte) current_xpos#17 = (byte) current_xpos#20 [phi:play_movement::@5/play_movement::@7->play_movement::@return#0] -- register_copy 
-  //SEG337 [144] phi (byte*) current_piece_gfx#16 = (byte*) current_piece_gfx#18 [phi:play_movement::@5/play_movement::@7->play_movement::@return#1] -- register_copy 
-  //SEG338 [144] phi (byte) current_orientation#16 = (byte) current_orientation#19 [phi:play_movement::@5/play_movement::@7->play_movement::@return#2] -- register_copy 
-  //SEG339 [144] phi (byte) play_movement::return#2 = (byte) play_movement::render#1 [phi:play_movement::@5/play_movement::@7->play_movement::@return#3] -- register_copy 
-  //SEG340 play_movement::@return
+  //SEG331 [142] phi from play_movement::@5 play_movement::@7 to play_movement::@return [phi:play_movement::@5/play_movement::@7->play_movement::@return]
+  //SEG332 [142] phi (byte) current_xpos#17 = (byte) current_xpos#20 [phi:play_movement::@5/play_movement::@7->play_movement::@return#0] -- register_copy 
+  //SEG333 [142] phi (byte*) current_piece_gfx#16 = (byte*) current_piece_gfx#18 [phi:play_movement::@5/play_movement::@7->play_movement::@return#1] -- register_copy 
+  //SEG334 [142] phi (byte) current_orientation#16 = (byte) current_orientation#19 [phi:play_movement::@5/play_movement::@7->play_movement::@return#2] -- register_copy 
+  //SEG335 [142] phi (byte) play_movement::return#2 = (byte) play_movement::render#1 [phi:play_movement::@5/play_movement::@7->play_movement::@return#3] -- register_copy 
+  //SEG336 play_movement::@return
   breturn:
-  //SEG341 [145] return 
+  //SEG337 [143] return 
     rts
-  //SEG342 play_movement::@1
+  //SEG338 play_movement::@1
   b1:
-  //SEG343 [146] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
+  //SEG339 [144] (byte) play_move_leftright::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
     lda key_event
-  //SEG344 [147] call play_move_leftright 
+  //SEG340 [145] call play_move_leftright 
     jsr play_move_leftright
-  //SEG345 [148] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2
+  //SEG341 [146] (byte) play_move_leftright::return#0 ← (byte) play_move_leftright::return#2
     // (byte) play_move_leftright::return#0 = (byte) play_move_leftright::return#2  // register copy reg byte a
-  //SEG346 play_movement::@6
-  //SEG347 [149] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0
+  //SEG342 play_movement::@6
+  //SEG343 [147] (byte~) play_movement::$3 ← (byte) play_move_leftright::return#0
     // (byte~) play_movement::$3 = (byte) play_move_leftright::return#0  // register copy reg byte a
-  //SEG348 [150] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 -- vbuz1=vbuz1_plus_vbuaa 
+  //SEG344 [148] (byte) play_movement::render#2 ← (byte) play_movement::render#1 + (byte~) play_movement::$3 -- vbuz1=vbuz1_plus_vbuaa 
     clc
     adc render
     sta render
-  //SEG349 [151] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
+  //SEG345 [149] (byte) play_move_rotate::key_event#0 ← (byte) play_movement::key_event#0 -- vbuaa=vbuz1 
     lda key_event
-  //SEG350 [152] call play_move_rotate 
+  //SEG346 [150] call play_move_rotate 
     jsr play_move_rotate
-  //SEG351 [153] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2
+  //SEG347 [151] (byte) play_move_rotate::return#0 ← (byte) play_move_rotate::return#2
     // (byte) play_move_rotate::return#0 = (byte) play_move_rotate::return#2  // register copy reg byte a
-  //SEG352 play_movement::@7
-  //SEG353 [154] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0
+  //SEG348 play_movement::@7
+  //SEG349 [152] (byte~) play_movement::$4 ← (byte) play_move_rotate::return#0
     // (byte~) play_movement::$4 = (byte) play_move_rotate::return#0  // register copy reg byte a
-  //SEG354 [155] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 -- vbuz1=vbuz1_plus_vbuaa 
+  //SEG350 [153] (byte) play_movement::return#0 ← (byte) play_movement::render#2 + (byte~) play_movement::$4 -- vbuz1=vbuz1_plus_vbuaa 
     clc
     adc return
     sta return
     jmp breturn
 }
-//SEG355 play_move_rotate
+//SEG351 play_move_rotate
 play_move_rotate: {
     .label orientation = $a
-  //SEG356 [156] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1 -- vbuaa_eq_vbuc1_then_la1 
+  //SEG352 [154] if((byte) play_move_rotate::key_event#0==(const byte) KEY_Z#0) goto play_move_rotate::@1 -- vbuaa_eq_vbuc1_then_la1 
     cmp #KEY_Z
     beq b1
-  //SEG357 play_move_rotate::@6
-  //SEG358 [157] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2 -- vbuaa_eq_vbuc1_then_la1 
+  //SEG353 play_move_rotate::@6
+  //SEG354 [155] if((byte) play_move_rotate::key_event#0==(const byte) KEY_X#0) goto play_move_rotate::@2 -- vbuaa_eq_vbuc1_then_la1 
     cmp #KEY_X
     beq b2
-  //SEG359 [158] phi from play_move_rotate::@14 play_move_rotate::@6 to play_move_rotate::@return [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return]
+  //SEG355 [156] phi from play_move_rotate::@14 play_move_rotate::@6 to play_move_rotate::@return [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return]
   b3:
-  //SEG360 [158] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#18 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#0] -- register_copy 
-  //SEG361 [158] phi (byte) current_orientation#24 = (byte) current_orientation#19 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#1] -- register_copy 
-  //SEG362 [158] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#2] -- vbuaa=vbuc1 
+  //SEG356 [156] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#18 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#0] -- register_copy 
+  //SEG357 [156] phi (byte) current_orientation#24 = (byte) current_orientation#19 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#1] -- register_copy 
+  //SEG358 [156] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_rotate::@14/play_move_rotate::@6->play_move_rotate::@return#2] -- vbuaa=vbuc1 
     lda #0
-  //SEG363 play_move_rotate::@return
+  //SEG359 play_move_rotate::@return
   breturn:
-  //SEG364 [159] return 
+  //SEG360 [157] return 
     rts
-  //SEG365 play_move_rotate::@2
+  //SEG361 play_move_rotate::@2
   b2:
-  //SEG366 [160] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuaa=vbuz1_plus_vbuc1 
+  //SEG362 [158] (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 ← (byte) current_orientation#19 + (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuaa=vbuz1_plus_vbuc1 
     lda #$10
     clc
     adc current_orientation
-  //SEG367 [161] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuaa_band_vbuc1 
+  //SEG363 [159] (byte) play_move_rotate::orientation#2 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$2 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuaa_band_vbuc1 
     and #$3f
     sta orientation
-  //SEG368 [162] phi from play_move_rotate::@1 play_move_rotate::@2 to play_move_rotate::@4 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4]
-  //SEG369 [162] phi (byte) play_move_rotate::orientation#3 = (byte) play_move_rotate::orientation#1 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4#0] -- register_copy 
-  //SEG370 play_move_rotate::@4
+  //SEG364 [160] phi from play_move_rotate::@1 play_move_rotate::@2 to play_move_rotate::@4 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4]
+  //SEG365 [160] phi (byte) play_move_rotate::orientation#3 = (byte) play_move_rotate::orientation#1 [phi:play_move_rotate::@1/play_move_rotate::@2->play_move_rotate::@4#0] -- register_copy 
+  //SEG366 play_move_rotate::@4
   b4:
-  //SEG371 [163] (byte) play_collision::xpos#3 ← (byte) current_xpos#24 -- vbuz1=vbuz2 
+  //SEG367 [161] (byte) play_collision::xpos#3 ← (byte) current_xpos#24 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG372 [164] (byte) play_collision::ypos#3 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG368 [162] (byte) play_collision::ypos#3 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG373 [165] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3 -- vbuxx=vbuz1 
+  //SEG369 [163] (byte) play_collision::orientation#3 ← (byte) play_move_rotate::orientation#3 -- vbuxx=vbuz1 
     ldx orientation
-  //SEG374 [166] (byte*~) current_piece#93 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG370 [164] (byte*~) current_piece#93 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_93
     lda current_piece+1
     sta current_piece_93+1
-  //SEG375 [167] call play_collision 
-  //SEG376 [175] phi from play_move_rotate::@4 to play_collision [phi:play_move_rotate::@4->play_collision]
-  //SEG377 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#3 [phi:play_move_rotate::@4->play_collision#0] -- register_copy 
-  //SEG378 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#3 [phi:play_move_rotate::@4->play_collision#1] -- register_copy 
-  //SEG379 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#3 [phi:play_move_rotate::@4->play_collision#2] -- register_copy 
-  //SEG380 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#93 [phi:play_move_rotate::@4->play_collision#3] -- register_copy 
+  //SEG371 [165] call play_collision 
+  //SEG372 [173] phi from play_move_rotate::@4 to play_collision [phi:play_move_rotate::@4->play_collision]
+  //SEG373 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#3 [phi:play_move_rotate::@4->play_collision#0] -- register_copy 
+  //SEG374 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#3 [phi:play_move_rotate::@4->play_collision#1] -- register_copy 
+  //SEG375 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#3 [phi:play_move_rotate::@4->play_collision#2] -- register_copy 
+  //SEG376 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#93 [phi:play_move_rotate::@4->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG381 [168] (byte) play_collision::return#14 ← (byte) play_collision::return#15
+  //SEG377 [166] (byte) play_collision::return#14 ← (byte) play_collision::return#15
     // (byte) play_collision::return#14 = (byte) play_collision::return#15  // register copy reg byte a
-  //SEG382 play_move_rotate::@14
-  //SEG383 [169] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14
+  //SEG378 play_move_rotate::@14
+  //SEG379 [167] (byte~) play_move_rotate::$6 ← (byte) play_collision::return#14
     // (byte~) play_move_rotate::$6 = (byte) play_collision::return#14  // register copy reg byte a
-  //SEG384 [170] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return -- vbuaa_neq_vbuc1_then_la1 
+  //SEG380 [168] if((byte~) play_move_rotate::$6!=(const byte) COLLISION_NONE#0) goto play_move_rotate::@return -- vbuaa_neq_vbuc1_then_la1 
     cmp #COLLISION_NONE
     bne b3
-  //SEG385 play_move_rotate::@11
-  //SEG386 [171] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3 -- vbuz1=vbuz2 
+  //SEG381 play_move_rotate::@11
+  //SEG382 [169] (byte) current_orientation#7 ← (byte) play_move_rotate::orientation#3 -- vbuz1=vbuz2 
     lda orientation
     sta current_orientation
-  //SEG387 [172] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 -- pbuz1=pbuz2_plus_vbuz3 
+  //SEG383 [170] (byte*) current_piece_gfx#6 ← (byte*) current_piece#14 + (byte) current_orientation#7 -- pbuz1=pbuz2_plus_vbuz3 
     clc
     adc current_piece
     sta current_piece_gfx
     lda #0
     adc current_piece+1
     sta current_piece_gfx+1
-  //SEG388 [158] phi from play_move_rotate::@11 to play_move_rotate::@return [phi:play_move_rotate::@11->play_move_rotate::@return]
-  //SEG389 [158] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#6 [phi:play_move_rotate::@11->play_move_rotate::@return#0] -- register_copy 
-  //SEG390 [158] phi (byte) current_orientation#24 = (byte) current_orientation#7 [phi:play_move_rotate::@11->play_move_rotate::@return#1] -- register_copy 
-  //SEG391 [158] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_rotate::@11->play_move_rotate::@return#2] -- vbuaa=vbuc1 
+  //SEG384 [156] phi from play_move_rotate::@11 to play_move_rotate::@return [phi:play_move_rotate::@11->play_move_rotate::@return]
+  //SEG385 [156] phi (byte*) current_piece_gfx#19 = (byte*) current_piece_gfx#6 [phi:play_move_rotate::@11->play_move_rotate::@return#0] -- register_copy 
+  //SEG386 [156] phi (byte) current_orientation#24 = (byte) current_orientation#7 [phi:play_move_rotate::@11->play_move_rotate::@return#1] -- register_copy 
+  //SEG387 [156] phi (byte) play_move_rotate::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_rotate::@11->play_move_rotate::@return#2] -- vbuaa=vbuc1 
     lda #1
     jmp breturn
-  //SEG392 play_move_rotate::@1
+  //SEG388 play_move_rotate::@1
   b1:
-  //SEG393 [173] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuaa=vbuz1_minus_vbuc1 
+  //SEG389 [171] (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 ← (byte) current_orientation#19 - (byte/signed byte/word/signed word/dword/signed dword) 16 -- vbuaa=vbuz1_minus_vbuc1 
     lda current_orientation
     sec
     sbc #$10
-  //SEG394 [174] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuaa_band_vbuc1 
+  //SEG390 [172] (byte) play_move_rotate::orientation#1 ← (byte/signed word/word/dword/signed dword~) play_move_rotate::$4 & (byte/signed byte/word/signed word/dword/signed dword) 63 -- vbuz1=vbuaa_band_vbuc1 
     and #$3f
     sta orientation
     jmp b4
 }
-//SEG395 play_collision
+//SEG391 play_collision
 play_collision: {
     .label xpos = $c
     .label ypos = $b
@@ -22815,7 +22698,7 @@ play_collision: {
     .label i_3 = $e
     .label i_11 = $e
     .label i_13 = $e
-  //SEG396 [176] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 -- pbuz1=pbuz1_plus_vbuxx 
+  //SEG392 [174] (byte*) play_collision::piece_gfx#0 ← (byte*) current_piece#16 + (byte) play_collision::orientation#5 -- pbuz1=pbuz1_plus_vbuxx 
     txa
     clc
     adc piece_gfx
@@ -22823,534 +22706,534 @@ play_collision: {
     lda #0
     adc piece_gfx+1
     sta piece_gfx+1
-  //SEG397 [177] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz1_rol_1 
+  //SEG393 [175] (byte) play_collision::ypos2#0 ← (byte) play_collision::ypos#5 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz1_rol_1 
     asl ypos2
-  //SEG398 [178] phi from play_collision to play_collision::@1 [phi:play_collision->play_collision::@1]
-  //SEG399 [178] phi (byte) play_collision::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#0] -- vbuz1=vbuc1 
+  //SEG394 [176] phi from play_collision to play_collision::@1 [phi:play_collision->play_collision::@1]
+  //SEG395 [176] phi (byte) play_collision::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
-  //SEG400 [178] phi (byte) play_collision::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#1] -- vbuz1=vbuc1 
+  //SEG396 [176] phi (byte) play_collision::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision->play_collision::@1#1] -- vbuz1=vbuc1 
     sta i_3
-  //SEG401 [178] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#0 [phi:play_collision->play_collision::@1#2] -- register_copy 
-  //SEG402 play_collision::@1
+  //SEG397 [176] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#0 [phi:play_collision->play_collision::@1#2] -- register_copy 
+  //SEG398 play_collision::@1
   b1:
-  //SEG403 [179] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG399 [177] (byte*) play_collision::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_collision::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy ypos2
     lda playfield_lines,y
     sta playfield_line
     lda playfield_lines+1,y
     sta playfield_line+1
-  //SEG404 [180] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6 -- vbuz1=vbuz2 
+  //SEG400 [178] (byte~) play_collision::col#9 ← (byte) play_collision::xpos#6 -- vbuz1=vbuz2 
     lda xpos
     sta col
-  //SEG405 [181] phi from play_collision::@1 to play_collision::@2 [phi:play_collision::@1->play_collision::@2]
-  //SEG406 [181] phi (byte) play_collision::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision::@1->play_collision::@2#0] -- vbuxx=vbuc1 
+  //SEG401 [179] phi from play_collision::@1 to play_collision::@2 [phi:play_collision::@1->play_collision::@2]
+  //SEG402 [179] phi (byte) play_collision::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_collision::@1->play_collision::@2#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG407 [181] phi (byte) play_collision::col#2 = (byte~) play_collision::col#9 [phi:play_collision::@1->play_collision::@2#1] -- register_copy 
-  //SEG408 [181] phi (byte) play_collision::i#2 = (byte) play_collision::i#3 [phi:play_collision::@1->play_collision::@2#2] -- register_copy 
-  //SEG409 play_collision::@2
+  //SEG403 [179] phi (byte) play_collision::col#2 = (byte~) play_collision::col#9 [phi:play_collision::@1->play_collision::@2#1] -- register_copy 
+  //SEG404 [179] phi (byte) play_collision::i#2 = (byte) play_collision::i#3 [phi:play_collision::@1->play_collision::@2#2] -- register_copy 
+  //SEG405 play_collision::@2
   b2:
-  //SEG410 [182] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2 -- vbuz1=_inc_vbuz2 
+  //SEG406 [180] (byte) play_collision::i#1 ← ++ (byte) play_collision::i#2 -- vbuz1=_inc_vbuz2 
     ldy i_2
     iny
     sty i
-  //SEG411 [183] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG407 [181] if(*((byte*) play_collision::piece_gfx#0 + (byte) play_collision::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy i_2
     lda (piece_gfx),y
     cmp #0
     beq b3
-  //SEG412 play_collision::@8
-  //SEG413 [184] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG408 play_collision::@8
+  //SEG409 [182] if((byte) play_collision::ypos2#2<(byte/signed byte/word/signed word/dword/signed dword) 2*(const byte) PLAYFIELD_LINES#0) goto play_collision::@4 -- vbuz1_lt_vbuc1_then_la1 
     lda ypos2
     cmp #2*PLAYFIELD_LINES
     bcc b4
-  //SEG414 [185] phi from play_collision::@8 to play_collision::@return [phi:play_collision::@8->play_collision::@return]
-  //SEG415 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_BOTTOM#0 [phi:play_collision::@8->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG410 [183] phi from play_collision::@8 to play_collision::@return [phi:play_collision::@8->play_collision::@return]
+  //SEG411 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_BOTTOM#0 [phi:play_collision::@8->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_BOTTOM
-  //SEG416 play_collision::@return
+  //SEG412 play_collision::@return
   breturn:
-  //SEG417 [186] return 
+  //SEG413 [184] return 
     rts
-  //SEG418 play_collision::@4
+  //SEG414 play_collision::@4
   b4:
-  //SEG419 [187] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 -- vbuaa=vbuz1_band_vbuc1 
+  //SEG415 [185] (byte~) play_collision::$7 ← (byte) play_collision::col#2 & (byte/word/signed word/dword/signed dword) 128 -- vbuaa=vbuz1_band_vbuc1 
     lda #$80
     and col
-  //SEG420 [188] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5 -- vbuaa_eq_0_then_la1 
+  //SEG416 [186] if((byte~) play_collision::$7==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@5 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b5
-  //SEG421 [185] phi from play_collision::@4 to play_collision::@return [phi:play_collision::@4->play_collision::@return]
-  //SEG422 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_LEFT#0 [phi:play_collision::@4->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG417 [183] phi from play_collision::@4 to play_collision::@return [phi:play_collision::@4->play_collision::@return]
+  //SEG418 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_LEFT#0 [phi:play_collision::@4->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_LEFT
     jmp breturn
-  //SEG423 play_collision::@5
+  //SEG419 play_collision::@5
   b5:
-  //SEG424 [189] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG420 [187] if((byte) play_collision::col#2<(const byte) PLAYFIELD_COLS#0) goto play_collision::@6 -- vbuz1_lt_vbuc1_then_la1 
     lda col
     cmp #PLAYFIELD_COLS
     bcc b6
-  //SEG425 [185] phi from play_collision::@5 to play_collision::@return [phi:play_collision::@5->play_collision::@return]
-  //SEG426 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_RIGHT#0 [phi:play_collision::@5->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG421 [183] phi from play_collision::@5 to play_collision::@return [phi:play_collision::@5->play_collision::@return]
+  //SEG422 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_RIGHT#0 [phi:play_collision::@5->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_RIGHT
     jmp breturn
-  //SEG427 play_collision::@6
+  //SEG423 play_collision::@6
   b6:
-  //SEG428 [190] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG424 [188] if(*((byte*) play_collision::playfield_line#0 + (byte) play_collision::col#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_collision::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy col
     lda (playfield_line),y
     cmp #0
     beq b3
-  //SEG429 [185] phi from play_collision::@6 to play_collision::@return [phi:play_collision::@6->play_collision::@return]
-  //SEG430 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_PLAYFIELD#0 [phi:play_collision::@6->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG425 [183] phi from play_collision::@6 to play_collision::@return [phi:play_collision::@6->play_collision::@return]
+  //SEG426 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_PLAYFIELD#0 [phi:play_collision::@6->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_PLAYFIELD
     jmp breturn
-  //SEG431 play_collision::@3
+  //SEG427 play_collision::@3
   b3:
-  //SEG432 [191] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2 -- vbuz1=_inc_vbuz1 
+  //SEG428 [189] (byte) play_collision::col#1 ← ++ (byte) play_collision::col#2 -- vbuz1=_inc_vbuz1 
     inc col
-  //SEG433 [192] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2 -- vbuxx=_inc_vbuxx 
+  //SEG429 [190] (byte) play_collision::c#1 ← ++ (byte) play_collision::c#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG434 [193] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG430 [191] if((byte) play_collision::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@21 -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b21
-  //SEG435 play_collision::@17
-  //SEG436 [194] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
+  //SEG431 play_collision::@17
+  //SEG432 [192] (byte) play_collision::ypos2#1 ← (byte) play_collision::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
     lda ypos2
     clc
     adc #2
     sta ypos2
-  //SEG437 [195] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6 -- vbuz1=_inc_vbuz1 
+  //SEG433 [193] (byte) play_collision::l#1 ← ++ (byte) play_collision::l#6 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG438 [196] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG434 [194] if((byte) play_collision::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_collision::@20 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #4
     bne b20
-  //SEG439 [185] phi from play_collision::@17 to play_collision::@return [phi:play_collision::@17->play_collision::@return]
-  //SEG440 [185] phi (byte) play_collision::return#15 = (const byte) COLLISION_NONE#0 [phi:play_collision::@17->play_collision::@return#0] -- vbuaa=vbuc1 
+  //SEG435 [183] phi from play_collision::@17 to play_collision::@return [phi:play_collision::@17->play_collision::@return]
+  //SEG436 [183] phi (byte) play_collision::return#15 = (const byte) COLLISION_NONE#0 [phi:play_collision::@17->play_collision::@return#0] -- vbuaa=vbuc1 
     lda #COLLISION_NONE
     jmp breturn
-  //SEG441 play_collision::@20
+  //SEG437 play_collision::@20
   b20:
-  //SEG442 [197] (byte~) play_collision::i#11 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
+  //SEG438 [195] (byte~) play_collision::i#11 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_11
-  //SEG443 [178] phi from play_collision::@20 to play_collision::@1 [phi:play_collision::@20->play_collision::@1]
-  //SEG444 [178] phi (byte) play_collision::l#6 = (byte) play_collision::l#1 [phi:play_collision::@20->play_collision::@1#0] -- register_copy 
-  //SEG445 [178] phi (byte) play_collision::i#3 = (byte~) play_collision::i#11 [phi:play_collision::@20->play_collision::@1#1] -- register_copy 
-  //SEG446 [178] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#1 [phi:play_collision::@20->play_collision::@1#2] -- register_copy 
+  //SEG439 [176] phi from play_collision::@20 to play_collision::@1 [phi:play_collision::@20->play_collision::@1]
+  //SEG440 [176] phi (byte) play_collision::l#6 = (byte) play_collision::l#1 [phi:play_collision::@20->play_collision::@1#0] -- register_copy 
+  //SEG441 [176] phi (byte) play_collision::i#3 = (byte~) play_collision::i#11 [phi:play_collision::@20->play_collision::@1#1] -- register_copy 
+  //SEG442 [176] phi (byte) play_collision::ypos2#2 = (byte) play_collision::ypos2#1 [phi:play_collision::@20->play_collision::@1#2] -- register_copy 
     jmp b1
-  //SEG447 play_collision::@21
+  //SEG443 play_collision::@21
   b21:
-  //SEG448 [198] (byte~) play_collision::i#13 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
+  //SEG444 [196] (byte~) play_collision::i#13 ← (byte) play_collision::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_13
-  //SEG449 [181] phi from play_collision::@21 to play_collision::@2 [phi:play_collision::@21->play_collision::@2]
-  //SEG450 [181] phi (byte) play_collision::c#2 = (byte) play_collision::c#1 [phi:play_collision::@21->play_collision::@2#0] -- register_copy 
-  //SEG451 [181] phi (byte) play_collision::col#2 = (byte) play_collision::col#1 [phi:play_collision::@21->play_collision::@2#1] -- register_copy 
-  //SEG452 [181] phi (byte) play_collision::i#2 = (byte~) play_collision::i#13 [phi:play_collision::@21->play_collision::@2#2] -- register_copy 
+  //SEG445 [179] phi from play_collision::@21 to play_collision::@2 [phi:play_collision::@21->play_collision::@2]
+  //SEG446 [179] phi (byte) play_collision::c#2 = (byte) play_collision::c#1 [phi:play_collision::@21->play_collision::@2#0] -- register_copy 
+  //SEG447 [179] phi (byte) play_collision::col#2 = (byte) play_collision::col#1 [phi:play_collision::@21->play_collision::@2#1] -- register_copy 
+  //SEG448 [179] phi (byte) play_collision::i#2 = (byte~) play_collision::i#13 [phi:play_collision::@21->play_collision::@2#2] -- register_copy 
     jmp b2
 }
-//SEG453 play_move_leftright
+//SEG449 play_move_leftright
 play_move_leftright: {
-  //SEG454 [199] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1 -- vbuaa_eq_vbuc1_then_la1 
+  //SEG450 [197] if((byte) play_move_leftright::key_event#0==(const byte) KEY_COMMA#0) goto play_move_leftright::@1 -- vbuaa_eq_vbuc1_then_la1 
     cmp #KEY_COMMA
     beq b1
-  //SEG455 play_move_leftright::@6
-  //SEG456 [200] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
+  //SEG451 play_move_leftright::@6
+  //SEG452 [198] if((byte) play_move_leftright::key_event#0!=(const byte) KEY_DOT#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
     cmp #KEY_DOT
     bne b3
-  //SEG457 play_move_leftright::@7
-  //SEG458 [201] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
+  //SEG453 play_move_leftright::@7
+  //SEG454 [199] (byte) play_collision::xpos#2 ← (byte) current_xpos#20 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
     ldy current_xpos
     iny
     sty play_collision.xpos
-  //SEG459 [202] (byte) play_collision::ypos#2 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG455 [200] (byte) play_collision::ypos#2 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG460 [203] (byte) play_collision::orientation#2 ← (byte) current_orientation#19 -- vbuxx=vbuz1 
+  //SEG456 [201] (byte) play_collision::orientation#2 ← (byte) current_orientation#19 -- vbuxx=vbuz1 
     ldx current_orientation
-  //SEG461 [204] (byte*~) current_piece#92 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG457 [202] (byte*~) current_piece#92 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_92
     lda current_piece+1
     sta current_piece_92+1
-  //SEG462 [205] call play_collision 
-  //SEG463 [175] phi from play_move_leftright::@7 to play_collision [phi:play_move_leftright::@7->play_collision]
-  //SEG464 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#2 [phi:play_move_leftright::@7->play_collision#0] -- register_copy 
-  //SEG465 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#2 [phi:play_move_leftright::@7->play_collision#1] -- register_copy 
-  //SEG466 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#2 [phi:play_move_leftright::@7->play_collision#2] -- register_copy 
-  //SEG467 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#92 [phi:play_move_leftright::@7->play_collision#3] -- register_copy 
+  //SEG458 [203] call play_collision 
+  //SEG459 [173] phi from play_move_leftright::@7 to play_collision [phi:play_move_leftright::@7->play_collision]
+  //SEG460 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#2 [phi:play_move_leftright::@7->play_collision#0] -- register_copy 
+  //SEG461 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#2 [phi:play_move_leftright::@7->play_collision#1] -- register_copy 
+  //SEG462 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#2 [phi:play_move_leftright::@7->play_collision#2] -- register_copy 
+  //SEG463 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#92 [phi:play_move_leftright::@7->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG468 [206] (byte) play_collision::return#13 ← (byte) play_collision::return#15
+  //SEG464 [204] (byte) play_collision::return#13 ← (byte) play_collision::return#15
     // (byte) play_collision::return#13 = (byte) play_collision::return#15  // register copy reg byte a
-  //SEG469 play_move_leftright::@15
-  //SEG470 [207] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13
+  //SEG465 play_move_leftright::@15
+  //SEG466 [205] (byte~) play_move_leftright::$4 ← (byte) play_collision::return#13
     // (byte~) play_move_leftright::$4 = (byte) play_collision::return#13  // register copy reg byte a
-  //SEG471 [208] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
+  //SEG467 [206] if((byte~) play_move_leftright::$4!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
     cmp #COLLISION_NONE
     bne b3
-  //SEG472 play_move_leftright::@8
-  //SEG473 [209] (byte) current_xpos#5 ← ++ (byte) current_xpos#20 -- vbuz1=_inc_vbuz1 
+  //SEG468 play_move_leftright::@8
+  //SEG469 [207] (byte) current_xpos#5 ← ++ (byte) current_xpos#20 -- vbuz1=_inc_vbuz1 
     inc current_xpos
-  //SEG474 [210] phi from play_move_leftright::@11 play_move_leftright::@8 to play_move_leftright::@return [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return]
+  //SEG470 [208] phi from play_move_leftright::@11 play_move_leftright::@8 to play_move_leftright::@return [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return]
   b2:
-  //SEG475 [210] phi (byte) current_xpos#24 = (byte) current_xpos#7 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#0] -- register_copy 
-  //SEG476 [210] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#1] -- vbuaa=vbuc1 
+  //SEG471 [208] phi (byte) current_xpos#24 = (byte) current_xpos#7 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#0] -- register_copy 
+  //SEG472 [208] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_leftright::@11/play_move_leftright::@8->play_move_leftright::@return#1] -- vbuaa=vbuc1 
     lda #1
     jmp breturn
-  //SEG477 [210] phi from play_move_leftright::@14 play_move_leftright::@15 play_move_leftright::@6 to play_move_leftright::@return [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return]
+  //SEG473 [208] phi from play_move_leftright::@14 play_move_leftright::@15 play_move_leftright::@6 to play_move_leftright::@return [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return]
   b3:
-  //SEG478 [210] phi (byte) current_xpos#24 = (byte) current_xpos#20 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#0] -- register_copy 
-  //SEG479 [210] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#1] -- vbuaa=vbuc1 
+  //SEG474 [208] phi (byte) current_xpos#24 = (byte) current_xpos#20 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#0] -- register_copy 
+  //SEG475 [208] phi (byte) play_move_leftright::return#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_leftright::@14/play_move_leftright::@15/play_move_leftright::@6->play_move_leftright::@return#1] -- vbuaa=vbuc1 
     lda #0
-  //SEG480 play_move_leftright::@return
+  //SEG476 play_move_leftright::@return
   breturn:
-  //SEG481 [211] return 
+  //SEG477 [209] return 
     rts
-  //SEG482 play_move_leftright::@1
+  //SEG478 play_move_leftright::@1
   b1:
-  //SEG483 [212] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_minus_1 
+  //SEG479 [210] (byte) play_collision::xpos#1 ← (byte) current_xpos#20 - (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_minus_1 
     ldx current_xpos
     dex
     stx play_collision.xpos
-  //SEG484 [213] (byte) play_collision::ypos#1 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
+  //SEG480 [211] (byte) play_collision::ypos#1 ← (byte) current_ypos#17 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG485 [214] (byte) play_collision::orientation#1 ← (byte) current_orientation#19 -- vbuxx=vbuz1 
+  //SEG481 [212] (byte) play_collision::orientation#1 ← (byte) current_orientation#19 -- vbuxx=vbuz1 
     ldx current_orientation
-  //SEG486 [215] (byte*~) current_piece#91 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
+  //SEG482 [213] (byte*~) current_piece#91 ← (byte*) current_piece#14 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_91
     lda current_piece+1
     sta current_piece_91+1
-  //SEG487 [216] call play_collision 
-  //SEG488 [175] phi from play_move_leftright::@1 to play_collision [phi:play_move_leftright::@1->play_collision]
-  //SEG489 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#1 [phi:play_move_leftright::@1->play_collision#0] -- register_copy 
-  //SEG490 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#1 [phi:play_move_leftright::@1->play_collision#1] -- register_copy 
-  //SEG491 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#1 [phi:play_move_leftright::@1->play_collision#2] -- register_copy 
-  //SEG492 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#91 [phi:play_move_leftright::@1->play_collision#3] -- register_copy 
+  //SEG483 [214] call play_collision 
+  //SEG484 [173] phi from play_move_leftright::@1 to play_collision [phi:play_move_leftright::@1->play_collision]
+  //SEG485 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#1 [phi:play_move_leftright::@1->play_collision#0] -- register_copy 
+  //SEG486 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#1 [phi:play_move_leftright::@1->play_collision#1] -- register_copy 
+  //SEG487 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#1 [phi:play_move_leftright::@1->play_collision#2] -- register_copy 
+  //SEG488 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#91 [phi:play_move_leftright::@1->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG493 [217] (byte) play_collision::return#1 ← (byte) play_collision::return#15
+  //SEG489 [215] (byte) play_collision::return#1 ← (byte) play_collision::return#15
     // (byte) play_collision::return#1 = (byte) play_collision::return#15  // register copy reg byte a
-  //SEG494 play_move_leftright::@14
-  //SEG495 [218] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1
+  //SEG490 play_move_leftright::@14
+  //SEG491 [216] (byte~) play_move_leftright::$8 ← (byte) play_collision::return#1
     // (byte~) play_move_leftright::$8 = (byte) play_collision::return#1  // register copy reg byte a
-  //SEG496 [219] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
+  //SEG492 [217] if((byte~) play_move_leftright::$8!=(const byte) COLLISION_NONE#0) goto play_move_leftright::@return -- vbuaa_neq_vbuc1_then_la1 
     cmp #COLLISION_NONE
     bne b3
-  //SEG497 play_move_leftright::@11
-  //SEG498 [220] (byte) current_xpos#7 ← -- (byte) current_xpos#20 -- vbuz1=_dec_vbuz1 
+  //SEG493 play_move_leftright::@11
+  //SEG494 [218] (byte) current_xpos#7 ← -- (byte) current_xpos#20 -- vbuz1=_dec_vbuz1 
     dec current_xpos
     jmp b2
 }
-//SEG499 play_move_down
+//SEG495 play_move_down
 play_move_down: {
-  //SEG500 [221] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16 -- vbuz1=_inc_vbuz1 
+  //SEG496 [219] (byte) current_movedown_counter#12 ← ++ (byte) current_movedown_counter#16 -- vbuz1=_inc_vbuz1 
     inc current_movedown_counter
-  //SEG501 [222] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1 -- vbuaa_neq_vbuc1_then_la1 
+  //SEG497 [220] if((byte) play_move_down::key_event#0!=(const byte) KEY_SPACE#0) goto play_move_down::@1 -- vbuaa_neq_vbuc1_then_la1 
     cmp #KEY_SPACE
     bne b3
-  //SEG502 [223] phi from play_move_down to play_move_down::@8 [phi:play_move_down->play_move_down::@8]
-  //SEG503 play_move_down::@8
-  //SEG504 [224] phi from play_move_down::@8 to play_move_down::@1 [phi:play_move_down::@8->play_move_down::@1]
-  //SEG505 [224] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@8->play_move_down::@1#0] -- vbuxx=vbuc1 
+  //SEG498 [221] phi from play_move_down to play_move_down::@8 [phi:play_move_down->play_move_down::@8]
+  //SEG499 play_move_down::@8
+  //SEG500 [222] phi from play_move_down::@8 to play_move_down::@1 [phi:play_move_down::@8->play_move_down::@1]
+  //SEG501 [222] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@8->play_move_down::@1#0] -- vbuxx=vbuc1 
     ldx #1
     jmp b1
-  //SEG506 [224] phi from play_move_down to play_move_down::@1 [phi:play_move_down->play_move_down::@1]
+  //SEG502 [222] phi from play_move_down to play_move_down::@1 [phi:play_move_down->play_move_down::@1]
   b3:
-  //SEG507 [224] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down->play_move_down::@1#0] -- vbuxx=vbuc1 
+  //SEG503 [222] phi (byte) play_move_down::movedown#10 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down->play_move_down::@1#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG508 play_move_down::@1
+  //SEG504 play_move_down::@1
   b1:
-  //SEG509 [225] call keyboard_event_pressed 
-  //SEG510 [357] phi from play_move_down::@1 to keyboard_event_pressed [phi:play_move_down::@1->keyboard_event_pressed]
-  //SEG511 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_SPACE#0 [phi:play_move_down::@1->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG505 [223] call keyboard_event_pressed 
+  //SEG506 [355] phi from play_move_down::@1 to keyboard_event_pressed [phi:play_move_down::@1->keyboard_event_pressed]
+  //SEG507 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_SPACE#0 [phi:play_move_down::@1->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_SPACE
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG512 [226] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11
+  //SEG508 [224] (byte) keyboard_event_pressed::return#12 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#12 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
-  //SEG513 play_move_down::@17
-  //SEG514 [227] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12
+  //SEG509 play_move_down::@17
+  //SEG510 [225] (byte~) play_move_down::$2 ← (byte) keyboard_event_pressed::return#12
     // (byte~) play_move_down::$2 = (byte) keyboard_event_pressed::return#12  // register copy reg byte a
-  //SEG515 [228] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2 -- vbuaa_eq_0_then_la1 
+  //SEG511 [226] if((byte~) play_move_down::$2==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@2 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b2
-  //SEG516 play_move_down::@9
-  //SEG517 [229] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2 -- vbuz1_lt_vbuc1_then_la1 
+  //SEG512 play_move_down::@9
+  //SEG513 [227] if((byte) current_movedown_counter#12<(const byte) current_movedown_fast#0) goto play_move_down::@2 -- vbuz1_lt_vbuc1_then_la1 
     lda current_movedown_counter
     cmp #current_movedown_fast
     bcc b2
-  //SEG518 play_move_down::@10
-  //SEG519 [230] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10 -- vbuxx=_inc_vbuxx 
+  //SEG514 play_move_down::@10
+  //SEG515 [228] (byte) play_move_down::movedown#2 ← ++ (byte) play_move_down::movedown#10 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG520 [231] phi from play_move_down::@10 play_move_down::@17 play_move_down::@9 to play_move_down::@2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2]
-  //SEG521 [231] phi (byte) play_move_down::movedown#7 = (byte) play_move_down::movedown#2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2#0] -- register_copy 
-  //SEG522 play_move_down::@2
+  //SEG516 [229] phi from play_move_down::@10 play_move_down::@17 play_move_down::@9 to play_move_down::@2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2]
+  //SEG517 [229] phi (byte) play_move_down::movedown#7 = (byte) play_move_down::movedown#2 [phi:play_move_down::@10/play_move_down::@17/play_move_down::@9->play_move_down::@2#0] -- register_copy 
+  //SEG518 play_move_down::@2
   b2:
-  //SEG523 [232] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4 -- vbuz1_lt_vbuz2_then_la1 
+  //SEG519 [230] if((byte) current_movedown_counter#12<(byte) current_movedown_slow#14) goto play_move_down::@4 -- vbuz1_lt_vbuz2_then_la1 
     lda current_movedown_counter
     cmp current_movedown_slow
     bcc b4
-  //SEG524 play_move_down::@11
-  //SEG525 [233] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7 -- vbuxx=_inc_vbuxx 
+  //SEG520 play_move_down::@11
+  //SEG521 [231] (byte) play_move_down::movedown#3 ← ++ (byte) play_move_down::movedown#7 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG526 [234] phi from play_move_down::@11 play_move_down::@2 to play_move_down::@4 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4]
-  //SEG527 [234] phi (byte) play_move_down::movedown#6 = (byte) play_move_down::movedown#3 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4#0] -- register_copy 
-  //SEG528 play_move_down::@4
+  //SEG522 [232] phi from play_move_down::@11 play_move_down::@2 to play_move_down::@4 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4]
+  //SEG523 [232] phi (byte) play_move_down::movedown#6 = (byte) play_move_down::movedown#3 [phi:play_move_down::@11/play_move_down::@2->play_move_down::@4#0] -- register_copy 
+  //SEG524 play_move_down::@4
   b4:
-  //SEG529 [235] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return -- vbuxx_eq_0_then_la1 
+  //SEG525 [233] if((byte) play_move_down::movedown#6==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_move_down::@return -- vbuxx_eq_0_then_la1 
     cpx #0
     beq b5
-  //SEG530 play_move_down::@12
-  //SEG531 [236] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
+  //SEG526 play_move_down::@12
+  //SEG527 [234] (byte) play_collision::ypos#0 ← (byte) current_ypos#25 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz2_plus_1 
     ldy current_ypos
     iny
     sty play_collision.ypos
-  //SEG532 [237] (byte) play_collision::xpos#0 ← (byte) current_xpos#115 -- vbuz1=vbuz2 
+  //SEG528 [235] (byte) play_collision::xpos#0 ← (byte) current_xpos#113 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG533 [238] (byte) play_collision::orientation#0 ← (byte) current_orientation#12 -- vbuxx=vbuz1 
+  //SEG529 [236] (byte) play_collision::orientation#0 ← (byte) current_orientation#12 -- vbuxx=vbuz1 
     ldx current_orientation
-  //SEG534 [239] (byte*~) current_piece#90 ← (byte*) current_piece#20 -- pbuz1=pbuz2 
+  //SEG530 [237] (byte*~) current_piece#90 ← (byte*) current_piece#20 -- pbuz1=pbuz2 
     lda current_piece
     sta current_piece_90
     lda current_piece+1
     sta current_piece_90+1
-  //SEG535 [240] call play_collision 
-  //SEG536 [175] phi from play_move_down::@12 to play_collision [phi:play_move_down::@12->play_collision]
-  //SEG537 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#0 [phi:play_move_down::@12->play_collision#0] -- register_copy 
-  //SEG538 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#0 [phi:play_move_down::@12->play_collision#1] -- register_copy 
-  //SEG539 [175] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#0 [phi:play_move_down::@12->play_collision#2] -- register_copy 
-  //SEG540 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#90 [phi:play_move_down::@12->play_collision#3] -- register_copy 
+  //SEG531 [238] call play_collision 
+  //SEG532 [173] phi from play_move_down::@12 to play_collision [phi:play_move_down::@12->play_collision]
+  //SEG533 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#0 [phi:play_move_down::@12->play_collision#0] -- register_copy 
+  //SEG534 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#0 [phi:play_move_down::@12->play_collision#1] -- register_copy 
+  //SEG535 [173] phi (byte) play_collision::orientation#5 = (byte) play_collision::orientation#0 [phi:play_move_down::@12->play_collision#2] -- register_copy 
+  //SEG536 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#90 [phi:play_move_down::@12->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG541 [241] (byte) play_collision::return#0 ← (byte) play_collision::return#15
+  //SEG537 [239] (byte) play_collision::return#0 ← (byte) play_collision::return#15
     // (byte) play_collision::return#0 = (byte) play_collision::return#15  // register copy reg byte a
-  //SEG542 play_move_down::@18
-  //SEG543 [242] (byte~) play_move_down::$12 ← (byte) play_collision::return#0
+  //SEG538 play_move_down::@18
+  //SEG539 [240] (byte~) play_move_down::$12 ← (byte) play_collision::return#0
     // (byte~) play_move_down::$12 = (byte) play_collision::return#0  // register copy reg byte a
-  //SEG544 [243] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6 -- vbuaa_eq_vbuc1_then_la1 
+  //SEG540 [241] if((byte~) play_move_down::$12==(const byte) COLLISION_NONE#0) goto play_move_down::@6 -- vbuaa_eq_vbuc1_then_la1 
     cmp #COLLISION_NONE
     beq b6
-  //SEG545 [244] phi from play_move_down::@18 to play_move_down::@13 [phi:play_move_down::@18->play_move_down::@13]
-  //SEG546 play_move_down::@13
-  //SEG547 [245] call play_lock_current 
+  //SEG541 [242] phi from play_move_down::@18 to play_move_down::@13 [phi:play_move_down::@18->play_move_down::@13]
+  //SEG542 play_move_down::@13
+  //SEG543 [243] call play_lock_current 
     jsr play_lock_current
-  //SEG548 [246] phi from play_move_down::@13 to play_move_down::@19 [phi:play_move_down::@13->play_move_down::@19]
-  //SEG549 play_move_down::@19
-  //SEG550 [247] call play_remove_lines 
-  //SEG551 [317] phi from play_move_down::@19 to play_remove_lines [phi:play_move_down::@19->play_remove_lines]
+  //SEG544 [244] phi from play_move_down::@13 to play_move_down::@19 [phi:play_move_down::@13->play_move_down::@19]
+  //SEG545 play_move_down::@19
+  //SEG546 [245] call play_remove_lines 
+  //SEG547 [315] phi from play_move_down::@19 to play_remove_lines [phi:play_move_down::@19->play_remove_lines]
     jsr play_remove_lines
-  //SEG552 [248] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7 -- vbuaa=vbuz1 
+  //SEG548 [246] (byte) play_remove_lines::return#0 ← (byte) play_remove_lines::removed#7 -- vbuaa=vbuz1 
     lda play_remove_lines.removed
-  //SEG553 play_move_down::@20
-  //SEG554 [249] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0
+  //SEG549 play_move_down::@20
+  //SEG550 [247] (byte) play_move_down::removed#0 ← (byte) play_remove_lines::return#0
     // (byte) play_move_down::removed#0 = (byte) play_remove_lines::return#0  // register copy reg byte a
-  //SEG555 [250] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0 -- vbuxx=vbuaa 
+  //SEG551 [248] (byte) play_update_score::removed#0 ← (byte) play_move_down::removed#0 -- vbuxx=vbuaa 
     tax
-  //SEG556 [251] call play_update_score 
+  //SEG552 [249] call play_update_score 
     jsr play_update_score
-  //SEG557 [252] phi from play_move_down::@20 to play_move_down::@21 [phi:play_move_down::@20->play_move_down::@21]
-  //SEG558 play_move_down::@21
-  //SEG559 [253] call play_spawn_current 
-  //SEG560 [259] phi from play_move_down::@21 to play_spawn_current [phi:play_move_down::@21->play_spawn_current]
-  //SEG561 [259] phi (byte) game_over#70 = (byte) game_over#19 [phi:play_move_down::@21->play_spawn_current#0] -- register_copy 
+  //SEG553 [250] phi from play_move_down::@20 to play_move_down::@21 [phi:play_move_down::@20->play_move_down::@21]
+  //SEG554 play_move_down::@21
+  //SEG555 [251] call play_spawn_current 
+  //SEG556 [257] phi from play_move_down::@21 to play_spawn_current [phi:play_move_down::@21->play_spawn_current]
+  //SEG557 [257] phi (byte) game_over#70 = (byte) game_over#19 [phi:play_move_down::@21->play_spawn_current#0] -- register_copy 
     jsr play_spawn_current
-  //SEG562 [254] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG558 [252] (byte*~) current_piece#95 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy play_spawn_current._3
     lda PIECES,y
     sta current_piece
     lda PIECES+1,y
     sta current_piece+1
-  //SEG563 [255] phi from play_move_down::@21 to play_move_down::@7 [phi:play_move_down::@21->play_move_down::@7]
-  //SEG564 [255] phi (byte) game_over#26 = (byte) game_over#15 [phi:play_move_down::@21->play_move_down::@7#0] -- register_copy 
-  //SEG565 [255] phi (byte) current_xpos#41 = (byte) current_xpos#28 [phi:play_move_down::@21->play_move_down::@7#1] -- register_copy 
-  //SEG566 [255] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#21 [phi:play_move_down::@21->play_move_down::@7#2] -- register_copy 
-  //SEG567 [255] phi (byte) current_orientation#36 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@21->play_move_down::@7#3] -- vbuz1=vbuc1 
+  //SEG559 [253] phi from play_move_down::@21 to play_move_down::@7 [phi:play_move_down::@21->play_move_down::@7]
+  //SEG560 [253] phi (byte) game_over#26 = (byte) game_over#15 [phi:play_move_down::@21->play_move_down::@7#0] -- register_copy 
+  //SEG561 [253] phi (byte) current_xpos#41 = (byte) current_xpos#28 [phi:play_move_down::@21->play_move_down::@7#1] -- register_copy 
+  //SEG562 [253] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#21 [phi:play_move_down::@21->play_move_down::@7#2] -- register_copy 
+  //SEG563 [253] phi (byte) current_orientation#36 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@21->play_move_down::@7#3] -- vbuz1=vbuc1 
     lda #0
     sta current_orientation
-  //SEG568 [255] phi (byte) current_piece_char#27 = (byte) current_piece_char#16 [phi:play_move_down::@21->play_move_down::@7#4] -- register_copy 
-  //SEG569 [255] phi (byte*) current_piece#27 = (byte*~) current_piece#95 [phi:play_move_down::@21->play_move_down::@7#5] -- register_copy 
-  //SEG570 [255] phi (byte) level_bcd#32 = (byte) level_bcd#19 [phi:play_move_down::@21->play_move_down::@7#6] -- register_copy 
-  //SEG571 [255] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#23 [phi:play_move_down::@21->play_move_down::@7#7] -- register_copy 
-  //SEG572 [255] phi (byte) level#31 = (byte) level#18 [phi:play_move_down::@21->play_move_down::@7#8] -- register_copy 
-  //SEG573 [255] phi (dword) score_bcd#27 = (dword) score_bcd#16 [phi:play_move_down::@21->play_move_down::@7#9] -- register_copy 
-  //SEG574 [255] phi (word) lines_bcd#27 = (word) lines_bcd#17 [phi:play_move_down::@21->play_move_down::@7#10] -- register_copy 
-  //SEG575 [255] phi (byte) current_ypos#36 = (byte) current_ypos#22 [phi:play_move_down::@21->play_move_down::@7#11] -- register_copy 
-  //SEG576 play_move_down::@7
+  //SEG564 [253] phi (byte) current_piece_char#27 = (byte) current_piece_char#16 [phi:play_move_down::@21->play_move_down::@7#4] -- register_copy 
+  //SEG565 [253] phi (byte*) current_piece#27 = (byte*~) current_piece#95 [phi:play_move_down::@21->play_move_down::@7#5] -- register_copy 
+  //SEG566 [253] phi (byte) level_bcd#32 = (byte) level_bcd#19 [phi:play_move_down::@21->play_move_down::@7#6] -- register_copy 
+  //SEG567 [253] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#23 [phi:play_move_down::@21->play_move_down::@7#7] -- register_copy 
+  //SEG568 [253] phi (byte) level#31 = (byte) level#18 [phi:play_move_down::@21->play_move_down::@7#8] -- register_copy 
+  //SEG569 [253] phi (dword) score_bcd#27 = (dword) score_bcd#16 [phi:play_move_down::@21->play_move_down::@7#9] -- register_copy 
+  //SEG570 [253] phi (word) lines_bcd#27 = (word) lines_bcd#17 [phi:play_move_down::@21->play_move_down::@7#10] -- register_copy 
+  //SEG571 [253] phi (byte) current_ypos#36 = (byte) current_ypos#22 [phi:play_move_down::@21->play_move_down::@7#11] -- register_copy 
+  //SEG572 play_move_down::@7
   b7:
-  //SEG577 [256] phi from play_move_down::@7 to play_move_down::@return [phi:play_move_down::@7->play_move_down::@return]
-  //SEG578 [256] phi (byte) game_over#14 = (byte) game_over#26 [phi:play_move_down::@7->play_move_down::@return#0] -- register_copy 
-  //SEG579 [256] phi (byte) current_xpos#20 = (byte) current_xpos#41 [phi:play_move_down::@7->play_move_down::@return#1] -- register_copy 
-  //SEG580 [256] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#33 [phi:play_move_down::@7->play_move_down::@return#2] -- register_copy 
-  //SEG581 [256] phi (byte) current_orientation#19 = (byte) current_orientation#36 [phi:play_move_down::@7->play_move_down::@return#3] -- register_copy 
-  //SEG582 [256] phi (byte) current_piece_char#14 = (byte) current_piece_char#27 [phi:play_move_down::@7->play_move_down::@return#4] -- register_copy 
-  //SEG583 [256] phi (byte*) current_piece#14 = (byte*) current_piece#27 [phi:play_move_down::@7->play_move_down::@return#5] -- register_copy 
-  //SEG584 [256] phi (byte) level_bcd#17 = (byte) level_bcd#32 [phi:play_move_down::@7->play_move_down::@return#6] -- register_copy 
-  //SEG585 [256] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#38 [phi:play_move_down::@7->play_move_down::@return#7] -- register_copy 
-  //SEG586 [256] phi (byte) level#16 = (byte) level#31 [phi:play_move_down::@7->play_move_down::@return#8] -- register_copy 
-  //SEG587 [256] phi (dword) score_bcd#14 = (dword) score_bcd#27 [phi:play_move_down::@7->play_move_down::@return#9] -- register_copy 
-  //SEG588 [256] phi (word) lines_bcd#15 = (word) lines_bcd#27 [phi:play_move_down::@7->play_move_down::@return#10] -- register_copy 
-  //SEG589 [256] phi (byte) current_ypos#17 = (byte) current_ypos#36 [phi:play_move_down::@7->play_move_down::@return#11] -- register_copy 
-  //SEG590 [256] phi (byte) current_movedown_counter#14 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@7->play_move_down::@return#12] -- vbuz1=vbuc1 
+  //SEG573 [254] phi from play_move_down::@7 to play_move_down::@return [phi:play_move_down::@7->play_move_down::@return]
+  //SEG574 [254] phi (byte) game_over#14 = (byte) game_over#26 [phi:play_move_down::@7->play_move_down::@return#0] -- register_copy 
+  //SEG575 [254] phi (byte) current_xpos#20 = (byte) current_xpos#41 [phi:play_move_down::@7->play_move_down::@return#1] -- register_copy 
+  //SEG576 [254] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#33 [phi:play_move_down::@7->play_move_down::@return#2] -- register_copy 
+  //SEG577 [254] phi (byte) current_orientation#19 = (byte) current_orientation#36 [phi:play_move_down::@7->play_move_down::@return#3] -- register_copy 
+  //SEG578 [254] phi (byte) current_piece_char#14 = (byte) current_piece_char#27 [phi:play_move_down::@7->play_move_down::@return#4] -- register_copy 
+  //SEG579 [254] phi (byte*) current_piece#14 = (byte*) current_piece#27 [phi:play_move_down::@7->play_move_down::@return#5] -- register_copy 
+  //SEG580 [254] phi (byte) level_bcd#17 = (byte) level_bcd#32 [phi:play_move_down::@7->play_move_down::@return#6] -- register_copy 
+  //SEG581 [254] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#38 [phi:play_move_down::@7->play_move_down::@return#7] -- register_copy 
+  //SEG582 [254] phi (byte) level#16 = (byte) level#31 [phi:play_move_down::@7->play_move_down::@return#8] -- register_copy 
+  //SEG583 [254] phi (dword) score_bcd#14 = (dword) score_bcd#27 [phi:play_move_down::@7->play_move_down::@return#9] -- register_copy 
+  //SEG584 [254] phi (word) lines_bcd#15 = (word) lines_bcd#27 [phi:play_move_down::@7->play_move_down::@return#10] -- register_copy 
+  //SEG585 [254] phi (byte) current_ypos#17 = (byte) current_ypos#36 [phi:play_move_down::@7->play_move_down::@return#11] -- register_copy 
+  //SEG586 [254] phi (byte) current_movedown_counter#14 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@7->play_move_down::@return#12] -- vbuz1=vbuc1 
     lda #0
     sta current_movedown_counter
-  //SEG591 [256] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@7->play_move_down::@return#13] -- vbuxx=vbuc1 
+  //SEG587 [254] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_move_down::@7->play_move_down::@return#13] -- vbuxx=vbuc1 
     ldx #1
     jmp breturn
-  //SEG592 [256] phi from play_move_down::@4 to play_move_down::@return [phi:play_move_down::@4->play_move_down::@return]
+  //SEG588 [254] phi from play_move_down::@4 to play_move_down::@return [phi:play_move_down::@4->play_move_down::@return]
   b5:
-  //SEG593 [256] phi (byte) game_over#14 = (byte) game_over#19 [phi:play_move_down::@4->play_move_down::@return#0] -- register_copy 
-  //SEG594 [256] phi (byte) current_xpos#20 = (byte) current_xpos#115 [phi:play_move_down::@4->play_move_down::@return#1] -- register_copy 
-  //SEG595 [256] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#105 [phi:play_move_down::@4->play_move_down::@return#2] -- register_copy 
-  //SEG596 [256] phi (byte) current_orientation#19 = (byte) current_orientation#12 [phi:play_move_down::@4->play_move_down::@return#3] -- register_copy 
-  //SEG597 [256] phi (byte) current_piece_char#14 = (byte) current_piece_char#19 [phi:play_move_down::@4->play_move_down::@return#4] -- register_copy 
-  //SEG598 [256] phi (byte*) current_piece#14 = (byte*) current_piece#20 [phi:play_move_down::@4->play_move_down::@return#5] -- register_copy 
-  //SEG599 [256] phi (byte) level_bcd#17 = (byte) level_bcd#11 [phi:play_move_down::@4->play_move_down::@return#6] -- register_copy 
-  //SEG600 [256] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#14 [phi:play_move_down::@4->play_move_down::@return#7] -- register_copy 
-  //SEG601 [256] phi (byte) level#16 = (byte) level#10 [phi:play_move_down::@4->play_move_down::@return#8] -- register_copy 
-  //SEG602 [256] phi (dword) score_bcd#14 = (dword) score_bcd#18 [phi:play_move_down::@4->play_move_down::@return#9] -- register_copy 
-  //SEG603 [256] phi (word) lines_bcd#15 = (word) lines_bcd#19 [phi:play_move_down::@4->play_move_down::@return#10] -- register_copy 
-  //SEG604 [256] phi (byte) current_ypos#17 = (byte) current_ypos#25 [phi:play_move_down::@4->play_move_down::@return#11] -- register_copy 
-  //SEG605 [256] phi (byte) current_movedown_counter#14 = (byte) current_movedown_counter#12 [phi:play_move_down::@4->play_move_down::@return#12] -- register_copy 
-  //SEG606 [256] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@4->play_move_down::@return#13] -- vbuxx=vbuc1 
+  //SEG589 [254] phi (byte) game_over#14 = (byte) game_over#19 [phi:play_move_down::@4->play_move_down::@return#0] -- register_copy 
+  //SEG590 [254] phi (byte) current_xpos#20 = (byte) current_xpos#113 [phi:play_move_down::@4->play_move_down::@return#1] -- register_copy 
+  //SEG591 [254] phi (byte*) current_piece_gfx#18 = (byte*) current_piece_gfx#103 [phi:play_move_down::@4->play_move_down::@return#2] -- register_copy 
+  //SEG592 [254] phi (byte) current_orientation#19 = (byte) current_orientation#12 [phi:play_move_down::@4->play_move_down::@return#3] -- register_copy 
+  //SEG593 [254] phi (byte) current_piece_char#14 = (byte) current_piece_char#19 [phi:play_move_down::@4->play_move_down::@return#4] -- register_copy 
+  //SEG594 [254] phi (byte*) current_piece#14 = (byte*) current_piece#20 [phi:play_move_down::@4->play_move_down::@return#5] -- register_copy 
+  //SEG595 [254] phi (byte) level_bcd#17 = (byte) level_bcd#11 [phi:play_move_down::@4->play_move_down::@return#6] -- register_copy 
+  //SEG596 [254] phi (byte) current_movedown_slow#21 = (byte) current_movedown_slow#14 [phi:play_move_down::@4->play_move_down::@return#7] -- register_copy 
+  //SEG597 [254] phi (byte) level#16 = (byte) level#10 [phi:play_move_down::@4->play_move_down::@return#8] -- register_copy 
+  //SEG598 [254] phi (dword) score_bcd#14 = (dword) score_bcd#18 [phi:play_move_down::@4->play_move_down::@return#9] -- register_copy 
+  //SEG599 [254] phi (word) lines_bcd#15 = (word) lines_bcd#19 [phi:play_move_down::@4->play_move_down::@return#10] -- register_copy 
+  //SEG600 [254] phi (byte) current_ypos#17 = (byte) current_ypos#25 [phi:play_move_down::@4->play_move_down::@return#11] -- register_copy 
+  //SEG601 [254] phi (byte) current_movedown_counter#14 = (byte) current_movedown_counter#12 [phi:play_move_down::@4->play_move_down::@return#12] -- register_copy 
+  //SEG602 [254] phi (byte) play_move_down::return#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_move_down::@4->play_move_down::@return#13] -- vbuxx=vbuc1 
     ldx #0
-  //SEG607 play_move_down::@return
+  //SEG603 play_move_down::@return
   breturn:
-  //SEG608 [257] return 
+  //SEG604 [255] return 
     rts
-  //SEG609 play_move_down::@6
+  //SEG605 play_move_down::@6
   b6:
-  //SEG610 [258] (byte) current_ypos#2 ← ++ (byte) current_ypos#25 -- vbuz1=_inc_vbuz1 
+  //SEG606 [256] (byte) current_ypos#2 ← ++ (byte) current_ypos#25 -- vbuz1=_inc_vbuz1 
     inc current_ypos
-  //SEG611 [255] phi from play_move_down::@6 to play_move_down::@7 [phi:play_move_down::@6->play_move_down::@7]
-  //SEG612 [255] phi (byte) game_over#26 = (byte) game_over#19 [phi:play_move_down::@6->play_move_down::@7#0] -- register_copy 
-  //SEG613 [255] phi (byte) current_xpos#41 = (byte) current_xpos#115 [phi:play_move_down::@6->play_move_down::@7#1] -- register_copy 
-  //SEG614 [255] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#105 [phi:play_move_down::@6->play_move_down::@7#2] -- register_copy 
-  //SEG615 [255] phi (byte) current_orientation#36 = (byte) current_orientation#12 [phi:play_move_down::@6->play_move_down::@7#3] -- register_copy 
-  //SEG616 [255] phi (byte) current_piece_char#27 = (byte) current_piece_char#19 [phi:play_move_down::@6->play_move_down::@7#4] -- register_copy 
-  //SEG617 [255] phi (byte*) current_piece#27 = (byte*) current_piece#20 [phi:play_move_down::@6->play_move_down::@7#5] -- register_copy 
-  //SEG618 [255] phi (byte) level_bcd#32 = (byte) level_bcd#11 [phi:play_move_down::@6->play_move_down::@7#6] -- register_copy 
-  //SEG619 [255] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#14 [phi:play_move_down::@6->play_move_down::@7#7] -- register_copy 
-  //SEG620 [255] phi (byte) level#31 = (byte) level#10 [phi:play_move_down::@6->play_move_down::@7#8] -- register_copy 
-  //SEG621 [255] phi (dword) score_bcd#27 = (dword) score_bcd#18 [phi:play_move_down::@6->play_move_down::@7#9] -- register_copy 
-  //SEG622 [255] phi (word) lines_bcd#27 = (word) lines_bcd#19 [phi:play_move_down::@6->play_move_down::@7#10] -- register_copy 
-  //SEG623 [255] phi (byte) current_ypos#36 = (byte) current_ypos#2 [phi:play_move_down::@6->play_move_down::@7#11] -- register_copy 
+  //SEG607 [253] phi from play_move_down::@6 to play_move_down::@7 [phi:play_move_down::@6->play_move_down::@7]
+  //SEG608 [253] phi (byte) game_over#26 = (byte) game_over#19 [phi:play_move_down::@6->play_move_down::@7#0] -- register_copy 
+  //SEG609 [253] phi (byte) current_xpos#41 = (byte) current_xpos#113 [phi:play_move_down::@6->play_move_down::@7#1] -- register_copy 
+  //SEG610 [253] phi (byte*) current_piece_gfx#33 = (byte*) current_piece_gfx#103 [phi:play_move_down::@6->play_move_down::@7#2] -- register_copy 
+  //SEG611 [253] phi (byte) current_orientation#36 = (byte) current_orientation#12 [phi:play_move_down::@6->play_move_down::@7#3] -- register_copy 
+  //SEG612 [253] phi (byte) current_piece_char#27 = (byte) current_piece_char#19 [phi:play_move_down::@6->play_move_down::@7#4] -- register_copy 
+  //SEG613 [253] phi (byte*) current_piece#27 = (byte*) current_piece#20 [phi:play_move_down::@6->play_move_down::@7#5] -- register_copy 
+  //SEG614 [253] phi (byte) level_bcd#32 = (byte) level_bcd#11 [phi:play_move_down::@6->play_move_down::@7#6] -- register_copy 
+  //SEG615 [253] phi (byte) current_movedown_slow#38 = (byte) current_movedown_slow#14 [phi:play_move_down::@6->play_move_down::@7#7] -- register_copy 
+  //SEG616 [253] phi (byte) level#31 = (byte) level#10 [phi:play_move_down::@6->play_move_down::@7#8] -- register_copy 
+  //SEG617 [253] phi (dword) score_bcd#27 = (dword) score_bcd#18 [phi:play_move_down::@6->play_move_down::@7#9] -- register_copy 
+  //SEG618 [253] phi (word) lines_bcd#27 = (word) lines_bcd#19 [phi:play_move_down::@6->play_move_down::@7#10] -- register_copy 
+  //SEG619 [253] phi (byte) current_ypos#36 = (byte) current_ypos#2 [phi:play_move_down::@6->play_move_down::@7#11] -- register_copy 
     jmp b7
 }
-//SEG624 play_spawn_current
+//SEG620 play_spawn_current
 play_spawn_current: {
     .label _3 = 4
-  //SEG625 [260] phi from play_spawn_current to play_spawn_current::@1 [phi:play_spawn_current->play_spawn_current::@1]
-  //SEG626 [260] phi (byte) play_spawn_current::piece_idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 7 [phi:play_spawn_current->play_spawn_current::@1#0] -- vbuxx=vbuc1 
+  //SEG621 [258] phi from play_spawn_current to play_spawn_current::@1 [phi:play_spawn_current->play_spawn_current::@1]
+  //SEG622 [258] phi (byte) play_spawn_current::piece_idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 7 [phi:play_spawn_current->play_spawn_current::@1#0] -- vbuxx=vbuc1 
     ldx #7
-  //SEG627 play_spawn_current::@1
+  //SEG623 play_spawn_current::@1
   b1:
-  //SEG628 [261] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2 -- vbuxx_eq_vbuc1_then_la1 
+  //SEG624 [259] if((byte) play_spawn_current::piece_idx#2==(byte/signed byte/word/signed word/dword/signed dword) 7) goto play_spawn_current::@2 -- vbuxx_eq_vbuc1_then_la1 
     cpx #7
     beq b2
-  //SEG629 play_spawn_current::@3
-  //SEG630 [262] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuxx_rol_1 
+  //SEG625 play_spawn_current::@3
+  //SEG626 [260] (byte~) play_spawn_current::$3 ← (byte) play_spawn_current::piece_idx#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuxx_rol_1 
     txa
     asl
     sta _3
-  //SEG631 [263] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
+  //SEG627 [261] (byte) current_piece_char#16 ← *((const byte[]) PIECES_CHARS#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
     lda PIECES_CHARS,x
     sta current_piece_char
-  //SEG632 [264] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuz1=pptc1_derefidx_vbuz2_plus_0 
+  //SEG628 [262] (byte*) current_piece_gfx#21 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) + (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuz1=pptc1_derefidx_vbuz2_plus_0 
     ldy _3
     lda PIECES,y
     sta current_piece_gfx
     lda PIECES+1,y
     sta current_piece_gfx+1
-  //SEG633 [265] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
+  //SEG629 [263] (byte) current_xpos#28 ← *((const byte[]) PIECES_START_X#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
     lda PIECES_START_X,x
     sta current_xpos
-  //SEG634 [266] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
+  //SEG630 [264] (byte) current_ypos#22 ← *((const byte[]) PIECES_START_Y#0 + (byte) play_spawn_current::piece_idx#2) -- vbuz1=pbuc1_derefidx_vbuxx 
     lda PIECES_START_Y,x
     sta current_ypos
-  //SEG635 [267] (byte) play_collision::xpos#4 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
+  //SEG631 [265] (byte) play_collision::xpos#4 ← (byte) current_xpos#28 -- vbuz1=vbuz2 
     lda current_xpos
     sta play_collision.xpos
-  //SEG636 [268] (byte) play_collision::ypos#4 ← (byte) current_ypos#22 -- vbuz1=vbuz2 
+  //SEG632 [266] (byte) play_collision::ypos#4 ← (byte) current_ypos#22 -- vbuz1=vbuz2 
     lda current_ypos
     sta play_collision.ypos
-  //SEG637 [269] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG633 [267] (byte*~) current_piece#94 ← (byte*)*((const word[]) PIECES#0 + (byte~) play_spawn_current::$3) -- pbuz1=pptc1_derefidx_vbuz2 
     lda PIECES,y
     sta current_piece_94
     lda PIECES+1,y
     sta current_piece_94+1
-  //SEG638 [270] call play_collision 
-  //SEG639 [175] phi from play_spawn_current::@3 to play_collision [phi:play_spawn_current::@3->play_collision]
-  //SEG640 [175] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#4 [phi:play_spawn_current::@3->play_collision#0] -- register_copy 
-  //SEG641 [175] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#4 [phi:play_spawn_current::@3->play_collision#1] -- register_copy 
-  //SEG642 [175] phi (byte) play_collision::orientation#5 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_spawn_current::@3->play_collision#2] -- vbuxx=vbuc1 
+  //SEG634 [268] call play_collision 
+  //SEG635 [173] phi from play_spawn_current::@3 to play_collision [phi:play_spawn_current::@3->play_collision]
+  //SEG636 [173] phi (byte) play_collision::xpos#6 = (byte) play_collision::xpos#4 [phi:play_spawn_current::@3->play_collision#0] -- register_copy 
+  //SEG637 [173] phi (byte) play_collision::ypos#5 = (byte) play_collision::ypos#4 [phi:play_spawn_current::@3->play_collision#1] -- register_copy 
+  //SEG638 [173] phi (byte) play_collision::orientation#5 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_spawn_current::@3->play_collision#2] -- vbuxx=vbuc1 
     ldx #0
-  //SEG643 [175] phi (byte*) current_piece#16 = (byte*~) current_piece#94 [phi:play_spawn_current::@3->play_collision#3] -- register_copy 
+  //SEG639 [173] phi (byte*) current_piece#16 = (byte*~) current_piece#94 [phi:play_spawn_current::@3->play_collision#3] -- register_copy 
     jsr play_collision
-  //SEG644 [271] (byte) play_collision::return#10 ← (byte) play_collision::return#15
+  //SEG640 [269] (byte) play_collision::return#10 ← (byte) play_collision::return#15
     // (byte) play_collision::return#10 = (byte) play_collision::return#15  // register copy reg byte a
-  //SEG645 play_spawn_current::@10
-  //SEG646 [272] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10
+  //SEG641 play_spawn_current::@10
+  //SEG642 [270] (byte~) play_spawn_current::$5 ← (byte) play_collision::return#10
     // (byte~) play_spawn_current::$5 = (byte) play_collision::return#10  // register copy reg byte a
-  //SEG647 [273] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11 -- vbuaa_neq_vbuc1_then_la1 
+  //SEG643 [271] if((byte~) play_spawn_current::$5!=(const byte) COLLISION_PLAYFIELD#0) goto play_spawn_current::@11 -- vbuaa_neq_vbuc1_then_la1 
     cmp #COLLISION_PLAYFIELD
     bne breturn
-  //SEG648 [274] phi from play_spawn_current::@10 to play_spawn_current::@return [phi:play_spawn_current::@10->play_spawn_current::@return]
-  //SEG649 [274] phi (byte) game_over#15 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_spawn_current::@10->play_spawn_current::@return#0] -- vbuz1=vbuc1 
+  //SEG644 [272] phi from play_spawn_current::@10 to play_spawn_current::@return [phi:play_spawn_current::@10->play_spawn_current::@return]
+  //SEG645 [272] phi (byte) game_over#15 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_spawn_current::@10->play_spawn_current::@return#0] -- vbuz1=vbuc1 
     lda #1
     sta game_over
-  //SEG650 play_spawn_current::@return
+  //SEG646 play_spawn_current::@return
   breturn:
-  //SEG651 [275] return 
+  //SEG647 [273] return 
     rts
-  //SEG652 [276] phi from play_spawn_current::@10 to play_spawn_current::@11 [phi:play_spawn_current::@10->play_spawn_current::@11]
-  //SEG653 play_spawn_current::@11
-  //SEG654 [274] phi from play_spawn_current::@11 to play_spawn_current::@return [phi:play_spawn_current::@11->play_spawn_current::@return]
-  //SEG655 [274] phi (byte) game_over#15 = (byte) game_over#70 [phi:play_spawn_current::@11->play_spawn_current::@return#0] -- register_copy 
-  //SEG656 [277] phi from play_spawn_current::@1 to play_spawn_current::@2 [phi:play_spawn_current::@1->play_spawn_current::@2]
-  //SEG657 play_spawn_current::@2
+  //SEG648 [274] phi from play_spawn_current::@10 to play_spawn_current::@11 [phi:play_spawn_current::@10->play_spawn_current::@11]
+  //SEG649 play_spawn_current::@11
+  //SEG650 [272] phi from play_spawn_current::@11 to play_spawn_current::@return [phi:play_spawn_current::@11->play_spawn_current::@return]
+  //SEG651 [272] phi (byte) game_over#15 = (byte) game_over#70 [phi:play_spawn_current::@11->play_spawn_current::@return#0] -- register_copy 
+  //SEG652 [275] phi from play_spawn_current::@1 to play_spawn_current::@2 [phi:play_spawn_current::@1->play_spawn_current::@2]
+  //SEG653 play_spawn_current::@2
   b2:
-  //SEG658 [278] call sid_rnd 
+  //SEG654 [276] call sid_rnd 
     jsr sid_rnd
-  //SEG659 [279] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0
+  //SEG655 [277] (byte) sid_rnd::return#2 ← (byte) sid_rnd::return#0
     // (byte) sid_rnd::return#2 = (byte) sid_rnd::return#0  // register copy reg byte a
-  //SEG660 play_spawn_current::@9
-  //SEG661 [280] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2
+  //SEG656 play_spawn_current::@9
+  //SEG657 [278] (byte~) play_spawn_current::$1 ← (byte) sid_rnd::return#2
     // (byte~) play_spawn_current::$1 = (byte) sid_rnd::return#2  // register copy reg byte a
-  //SEG662 [281] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuxx=vbuaa_band_vbuc1 
+  //SEG658 [279] (byte) play_spawn_current::piece_idx#1 ← (byte~) play_spawn_current::$1 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuxx=vbuaa_band_vbuc1 
     and #7
     tax
-  //SEG663 [260] phi from play_spawn_current::@9 to play_spawn_current::@1 [phi:play_spawn_current::@9->play_spawn_current::@1]
-  //SEG664 [260] phi (byte) play_spawn_current::piece_idx#2 = (byte) play_spawn_current::piece_idx#1 [phi:play_spawn_current::@9->play_spawn_current::@1#0] -- register_copy 
+  //SEG659 [258] phi from play_spawn_current::@9 to play_spawn_current::@1 [phi:play_spawn_current::@9->play_spawn_current::@1]
+  //SEG660 [258] phi (byte) play_spawn_current::piece_idx#2 = (byte) play_spawn_current::piece_idx#1 [phi:play_spawn_current::@9->play_spawn_current::@1#0] -- register_copy 
     jmp b1
 }
-//SEG665 sid_rnd
+//SEG661 sid_rnd
 sid_rnd: {
-  //SEG666 [282] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0) -- vbuaa=_deref_pbuc1 
+  //SEG662 [280] (byte) sid_rnd::return#0 ← *((const byte*) SID_VOICE3_OSC#0) -- vbuaa=_deref_pbuc1 
     lda SID_VOICE3_OSC
-  //SEG667 sid_rnd::@return
-  //SEG668 [283] return 
+  //SEG663 sid_rnd::@return
+  //SEG664 [281] return 
     rts
 }
-//SEG669 play_update_score
+//SEG665 play_update_score
 play_update_score: {
     .label lines_before = 4
     .label add_bcd = $2a
-  //SEG670 [284] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return -- vbuxx_eq_0_then_la1 
+  //SEG666 [282] if((byte) play_update_score::removed#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_update_score::@return -- vbuxx_eq_0_then_la1 
     cpx #0
     beq breturn
-  //SEG671 play_update_score::@3
-  //SEG672 [285] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 -- vbuaa=_lo_vwuz1 
+  //SEG667 play_update_score::@3
+  //SEG668 [283] (byte~) play_update_score::$2 ← < (word) lines_bcd#19 -- vbuaa=_lo_vwuz1 
     lda lines_bcd
-  //SEG673 [286] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 -- vbuz1=vbuaa_band_vbuc1 
+  //SEG669 [284] (byte) play_update_score::lines_before#0 ← (byte~) play_update_score::$2 & (byte/word/signed word/dword/signed dword) 240 -- vbuz1=vbuaa_band_vbuc1 
     and #$f0
     sta lines_before
-  //SEG674 [287] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
+  //SEG670 [285] (byte~) play_update_score::$4 ← (byte) play_update_score::removed#0 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
     txa
     asl
     asl
-  //SEG675 [288] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) -- vduz1=pduc1_derefidx_vbuaa 
+  //SEG671 [286] (dword) play_update_score::add_bcd#0 ← *((const dword[5]) score_add_bcd#0 + (byte~) play_update_score::$4) -- vduz1=pduc1_derefidx_vbuaa 
     tay
     lda score_add_bcd,y
     sta add_bcd
@@ -23360,9 +23243,9 @@ play_update_score: {
     sta add_bcd+2
     lda score_add_bcd+3,y
     sta add_bcd+3
-  //SEG676 asm { sed  }
+  //SEG672 asm { sed  }
     sed
-  //SEG677 [290] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 -- vwuz1=vwuz1_plus_vbuxx 
+  //SEG673 [288] (word) lines_bcd#30 ← (word) lines_bcd#19 + (byte) play_update_score::removed#0 -- vwuz1=vwuz1_plus_vbuxx 
     txa
     clc
     adc lines_bcd
@@ -23370,7 +23253,7 @@ play_update_score: {
     lda #0
     adc lines_bcd+1
     sta lines_bcd+1
-  //SEG678 [291] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 -- vduz1=vduz1_plus_vduz2 
+  //SEG674 [289] (dword) score_bcd#30 ← (dword) score_bcd#18 + (dword) play_update_score::add_bcd#0 -- vduz1=vduz1_plus_vduz2 
     lda score_bcd
     clc
     adc add_bcd
@@ -23384,87 +23267,87 @@ play_update_score: {
     lda score_bcd+3
     adc add_bcd+3
     sta score_bcd+3
-  //SEG679 asm { cld  }
+  //SEG675 asm { cld  }
     cld
-  //SEG680 [293] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 -- vbuaa=_lo_vwuz1 
+  //SEG676 [291] (byte~) play_update_score::$5 ← < (word) lines_bcd#30 -- vbuaa=_lo_vwuz1 
     lda lines_bcd
-  //SEG681 [294] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 -- vbuaa=vbuaa_band_vbuc1 
+  //SEG677 [292] (byte) play_update_score::lines_after#0 ← (byte~) play_update_score::$5 & (byte/word/signed word/dword/signed dword) 240 -- vbuaa=vbuaa_band_vbuc1 
     and #$f0
-  //SEG682 [295] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return -- vbuz1_eq_vbuaa_then_la1 
+  //SEG678 [293] if((byte) play_update_score::lines_before#0==(byte) play_update_score::lines_after#0) goto play_update_score::@return -- vbuz1_eq_vbuaa_then_la1 
     cmp lines_before
     beq breturn
-  //SEG683 [296] phi from play_update_score::@3 to play_update_score::@4 [phi:play_update_score::@3->play_update_score::@4]
-  //SEG684 play_update_score::@4
-  //SEG685 [297] call play_increase_level 
+  //SEG679 [294] phi from play_update_score::@3 to play_update_score::@4 [phi:play_update_score::@3->play_update_score::@4]
+  //SEG680 play_update_score::@4
+  //SEG681 [295] call play_increase_level 
     jsr play_increase_level
-  //SEG686 [298] phi from play_update_score play_update_score::@3 play_update_score::@4 to play_update_score::@return [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return]
-  //SEG687 [298] phi (byte) level_bcd#19 = (byte) level_bcd#11 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#0] -- register_copy 
-  //SEG688 [298] phi (byte) current_movedown_slow#23 = (byte) current_movedown_slow#14 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#1] -- register_copy 
-  //SEG689 [298] phi (byte) level#18 = (byte) level#10 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#2] -- register_copy 
-  //SEG690 [298] phi (dword) score_bcd#16 = (dword) score_bcd#18 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#3] -- register_copy 
-  //SEG691 [298] phi (word) lines_bcd#17 = (word) lines_bcd#19 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#4] -- register_copy 
-  //SEG692 play_update_score::@return
+  //SEG682 [296] phi from play_update_score play_update_score::@3 play_update_score::@4 to play_update_score::@return [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return]
+  //SEG683 [296] phi (byte) level_bcd#19 = (byte) level_bcd#11 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#0] -- register_copy 
+  //SEG684 [296] phi (byte) current_movedown_slow#23 = (byte) current_movedown_slow#14 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#1] -- register_copy 
+  //SEG685 [296] phi (byte) level#18 = (byte) level#10 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#2] -- register_copy 
+  //SEG686 [296] phi (dword) score_bcd#16 = (dword) score_bcd#18 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#3] -- register_copy 
+  //SEG687 [296] phi (word) lines_bcd#17 = (word) lines_bcd#19 [phi:play_update_score/play_update_score::@3/play_update_score::@4->play_update_score::@return#4] -- register_copy 
+  //SEG688 play_update_score::@return
   breturn:
-  //SEG693 [299] return 
+  //SEG689 [297] return 
     rts
 }
-//SEG694 play_increase_level
+//SEG690 play_increase_level
 play_increase_level: {
-  //SEG695 [300] (byte) level#20 ← ++ (byte) level#10 -- vbuz1=_inc_vbuz1 
+  //SEG691 [298] (byte) level#20 ← ++ (byte) level#10 -- vbuz1=_inc_vbuz1 
     inc level
-  //SEG696 [301] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 -- vbuz1_gt_vbuc1_then_la1 
+  //SEG692 [299] if((byte) level#20>(byte/signed byte/word/signed word/dword/signed dword) 29) goto play_increase_level::@2 -- vbuz1_gt_vbuc1_then_la1 
     lda level
     cmp #$1d
     beq !+
     bcs b1
   !:
-  //SEG697 play_increase_level::@5
-  //SEG698 [302] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) -- vbuz1=pbuc1_derefidx_vbuz2 
+  //SEG693 play_increase_level::@5
+  //SEG694 [300] (byte) current_movedown_slow#10 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0 + (byte) level#20) -- vbuz1=pbuc1_derefidx_vbuz2 
     ldy level
     lda MOVEDOWN_SLOW_SPEEDS,y
     sta current_movedown_slow
-  //SEG699 [303] phi from play_increase_level::@5 to play_increase_level::@2 [phi:play_increase_level::@5->play_increase_level::@2]
-  //SEG700 [303] phi (byte) current_movedown_slow#69 = (byte) current_movedown_slow#10 [phi:play_increase_level::@5->play_increase_level::@2#0] -- register_copy 
+  //SEG695 [301] phi from play_increase_level::@5 to play_increase_level::@2 [phi:play_increase_level::@5->play_increase_level::@2]
+  //SEG696 [301] phi (byte) current_movedown_slow#69 = (byte) current_movedown_slow#10 [phi:play_increase_level::@5->play_increase_level::@2#0] -- register_copy 
     jmp b2
-  //SEG701 [303] phi from play_increase_level to play_increase_level::@2 [phi:play_increase_level->play_increase_level::@2]
+  //SEG697 [301] phi from play_increase_level to play_increase_level::@2 [phi:play_increase_level->play_increase_level::@2]
   b1:
-  //SEG702 [303] phi (byte) current_movedown_slow#69 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_increase_level->play_increase_level::@2#0] -- vbuz1=vbuc1 
+  //SEG698 [301] phi (byte) current_movedown_slow#69 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_increase_level->play_increase_level::@2#0] -- vbuz1=vbuc1 
     lda #1
     sta current_movedown_slow
-  //SEG703 play_increase_level::@2
+  //SEG699 play_increase_level::@2
   b2:
-  //SEG704 [304] (byte) level_bcd#21 ← ++ (byte) level_bcd#11 -- vbuz1=_inc_vbuz1 
+  //SEG700 [302] (byte) level_bcd#21 ← ++ (byte) level_bcd#11 -- vbuz1=_inc_vbuz1 
     inc level_bcd
-  //SEG705 [305] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 -- vbuaa=vbuz1_band_vbuc1 
+  //SEG701 [303] (byte~) play_increase_level::$1 ← (byte) level_bcd#21 & (byte/signed byte/word/signed word/dword/signed dword) 15 -- vbuaa=vbuz1_band_vbuc1 
     lda #$f
     and level_bcd
-  //SEG706 [306] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3 -- vbuaa_neq_vbuc1_then_la1 
+  //SEG702 [304] if((byte~) play_increase_level::$1!=(byte/signed byte/word/signed word/dword/signed dword) 10) goto play_increase_level::@3 -- vbuaa_neq_vbuc1_then_la1 
     cmp #$a
     bne b3
-  //SEG707 play_increase_level::@7
-  //SEG708 [307] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG703 play_increase_level::@7
+  //SEG704 [305] (byte) level_bcd#8 ← (byte) level_bcd#21 + (byte/signed byte/word/signed word/dword/signed dword) 6 -- vbuz1=vbuz1_plus_vbuc1 
     lda #6
     clc
     adc level_bcd
     sta level_bcd
-  //SEG709 [308] phi from play_increase_level::@2 play_increase_level::@7 to play_increase_level::@3 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3]
-  //SEG710 [308] phi (byte) level_bcd#64 = (byte) level_bcd#21 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3#0] -- register_copy 
-  //SEG711 play_increase_level::@3
+  //SEG705 [306] phi from play_increase_level::@2 play_increase_level::@7 to play_increase_level::@3 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3]
+  //SEG706 [306] phi (byte) level_bcd#64 = (byte) level_bcd#21 [phi:play_increase_level::@2/play_increase_level::@7->play_increase_level::@3#0] -- register_copy 
+  //SEG707 play_increase_level::@3
   b3:
-  //SEG712 asm { sed  }
+  //SEG708 asm { sed  }
     sed
-  //SEG713 [310] phi from play_increase_level::@3 to play_increase_level::@4 [phi:play_increase_level::@3->play_increase_level::@4]
-  //SEG714 [310] phi (byte) play_increase_level::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_increase_level::@3->play_increase_level::@4#0] -- vbuxx=vbuc1 
+  //SEG709 [308] phi from play_increase_level::@3 to play_increase_level::@4 [phi:play_increase_level::@3->play_increase_level::@4]
+  //SEG710 [308] phi (byte) play_increase_level::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_increase_level::@3->play_increase_level::@4#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG715 [310] phi from play_increase_level::@4 to play_increase_level::@4 [phi:play_increase_level::@4->play_increase_level::@4]
-  //SEG716 [310] phi (byte) play_increase_level::b#2 = (byte) play_increase_level::b#1 [phi:play_increase_level::@4->play_increase_level::@4#0] -- register_copy 
-  //SEG717 play_increase_level::@4
+  //SEG711 [308] phi from play_increase_level::@4 to play_increase_level::@4 [phi:play_increase_level::@4->play_increase_level::@4]
+  //SEG712 [308] phi (byte) play_increase_level::b#2 = (byte) play_increase_level::b#1 [phi:play_increase_level::@4->play_increase_level::@4#0] -- register_copy 
+  //SEG713 play_increase_level::@4
   b4:
-  //SEG718 [311] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
+  //SEG714 [309] (byte) play_increase_level::b4#0 ← (byte) play_increase_level::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
     txa
     asl
     asl
-  //SEG719 [312] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) -- pduc1_derefidx_vbuaa=pduc1_derefidx_vbuaa_plus_pduc2_derefidx_vbuaa 
+  //SEG715 [310] *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) ← *((const dword[5]) score_add_bcd#0 + (byte) play_increase_level::b4#0) + *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_increase_level::b4#0) -- pduc1_derefidx_vbuaa=pduc1_derefidx_vbuaa_plus_pduc2_derefidx_vbuaa 
     tay
     clc
     lda score_add_bcd,y
@@ -23479,131 +23362,131 @@ play_increase_level: {
     lda score_add_bcd+3,y
     adc SCORE_BASE_BCD+3,y
     sta score_add_bcd+3,y
-  //SEG720 [313] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2 -- vbuxx=_inc_vbuxx 
+  //SEG716 [311] (byte) play_increase_level::b#1 ← ++ (byte) play_increase_level::b#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG721 [314] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG717 [312] if((byte) play_increase_level::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_increase_level::@4 -- vbuxx_neq_vbuc1_then_la1 
     cpx #5
     bne b4
-  //SEG722 play_increase_level::@8
-  //SEG723 asm { cld  }
+  //SEG718 play_increase_level::@8
+  //SEG719 asm { cld  }
     cld
-  //SEG724 play_increase_level::@return
-  //SEG725 [316] return 
+  //SEG720 play_increase_level::@return
+  //SEG721 [314] return 
     rts
 }
-//SEG726 play_remove_lines
+//SEG722 play_remove_lines
 play_remove_lines: {
     .label c = $c
     .label x = $a
     .label y = 4
     .label removed = 9
     .label full = $b
-  //SEG727 [318] phi from play_remove_lines to play_remove_lines::@1 [phi:play_remove_lines->play_remove_lines::@1]
-  //SEG728 [318] phi (byte) play_remove_lines::removed#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#0] -- vbuz1=vbuc1 
+  //SEG723 [316] phi from play_remove_lines to play_remove_lines::@1 [phi:play_remove_lines->play_remove_lines::@1]
+  //SEG724 [316] phi (byte) play_remove_lines::removed#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta removed
-  //SEG729 [318] phi (byte) play_remove_lines::y#8 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#1] -- vbuz1=vbuc1 
+  //SEG725 [316] phi (byte) play_remove_lines::y#8 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines->play_remove_lines::@1#1] -- vbuz1=vbuc1 
     sta y
-  //SEG730 [318] phi (byte) play_remove_lines::w#12 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#2] -- vbuxx=vbuc1 
+  //SEG726 [316] phi (byte) play_remove_lines::w#12 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#2] -- vbuxx=vbuc1 
     ldx #PLAYFIELD_LINES*PLAYFIELD_COLS-1
-  //SEG731 [318] phi (byte) play_remove_lines::r#3 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#3] -- vbuyy=vbuc1 
+  //SEG727 [316] phi (byte) play_remove_lines::r#3 = (const byte) PLAYFIELD_LINES#0*(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines->play_remove_lines::@1#3] -- vbuyy=vbuc1 
     ldy #PLAYFIELD_LINES*PLAYFIELD_COLS-1
-  //SEG732 [318] phi from play_remove_lines::@4 to play_remove_lines::@1 [phi:play_remove_lines::@4->play_remove_lines::@1]
-  //SEG733 [318] phi (byte) play_remove_lines::removed#11 = (byte) play_remove_lines::removed#7 [phi:play_remove_lines::@4->play_remove_lines::@1#0] -- register_copy 
-  //SEG734 [318] phi (byte) play_remove_lines::y#8 = (byte) play_remove_lines::y#1 [phi:play_remove_lines::@4->play_remove_lines::@1#1] -- register_copy 
-  //SEG735 [318] phi (byte) play_remove_lines::w#12 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4->play_remove_lines::@1#2] -- register_copy 
-  //SEG736 [318] phi (byte) play_remove_lines::r#3 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@4->play_remove_lines::@1#3] -- register_copy 
-  //SEG737 play_remove_lines::@1
+  //SEG728 [316] phi from play_remove_lines::@4 to play_remove_lines::@1 [phi:play_remove_lines::@4->play_remove_lines::@1]
+  //SEG729 [316] phi (byte) play_remove_lines::removed#11 = (byte) play_remove_lines::removed#7 [phi:play_remove_lines::@4->play_remove_lines::@1#0] -- register_copy 
+  //SEG730 [316] phi (byte) play_remove_lines::y#8 = (byte) play_remove_lines::y#1 [phi:play_remove_lines::@4->play_remove_lines::@1#1] -- register_copy 
+  //SEG731 [316] phi (byte) play_remove_lines::w#12 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4->play_remove_lines::@1#2] -- register_copy 
+  //SEG732 [316] phi (byte) play_remove_lines::r#3 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@4->play_remove_lines::@1#3] -- register_copy 
+  //SEG733 play_remove_lines::@1
   b1:
-  //SEG738 [319] phi from play_remove_lines::@1 to play_remove_lines::@2 [phi:play_remove_lines::@1->play_remove_lines::@2]
-  //SEG739 [319] phi (byte) play_remove_lines::full#4 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines::@1->play_remove_lines::@2#0] -- vbuz1=vbuc1 
+  //SEG734 [317] phi from play_remove_lines::@1 to play_remove_lines::@2 [phi:play_remove_lines::@1->play_remove_lines::@2]
+  //SEG735 [317] phi (byte) play_remove_lines::full#4 = (byte/signed byte/word/signed word/dword/signed dword) 1 [phi:play_remove_lines::@1->play_remove_lines::@2#0] -- vbuz1=vbuc1 
     lda #1
     sta full
-  //SEG740 [319] phi (byte) play_remove_lines::x#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@1->play_remove_lines::@2#1] -- vbuz1=vbuc1 
+  //SEG736 [317] phi (byte) play_remove_lines::x#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@1->play_remove_lines::@2#1] -- vbuz1=vbuc1 
     lda #0
     sta x
-  //SEG741 [319] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#12 [phi:play_remove_lines::@1->play_remove_lines::@2#2] -- register_copy 
-  //SEG742 [319] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#3 [phi:play_remove_lines::@1->play_remove_lines::@2#3] -- register_copy 
-  //SEG743 [319] phi from play_remove_lines::@3 to play_remove_lines::@2 [phi:play_remove_lines::@3->play_remove_lines::@2]
-  //SEG744 [319] phi (byte) play_remove_lines::full#4 = (byte) play_remove_lines::full#2 [phi:play_remove_lines::@3->play_remove_lines::@2#0] -- register_copy 
-  //SEG745 [319] phi (byte) play_remove_lines::x#2 = (byte) play_remove_lines::x#1 [phi:play_remove_lines::@3->play_remove_lines::@2#1] -- register_copy 
-  //SEG746 [319] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#1 [phi:play_remove_lines::@3->play_remove_lines::@2#2] -- register_copy 
-  //SEG747 [319] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@3->play_remove_lines::@2#3] -- register_copy 
-  //SEG748 play_remove_lines::@2
+  //SEG737 [317] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#12 [phi:play_remove_lines::@1->play_remove_lines::@2#2] -- register_copy 
+  //SEG738 [317] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#3 [phi:play_remove_lines::@1->play_remove_lines::@2#3] -- register_copy 
+  //SEG739 [317] phi from play_remove_lines::@3 to play_remove_lines::@2 [phi:play_remove_lines::@3->play_remove_lines::@2]
+  //SEG740 [317] phi (byte) play_remove_lines::full#4 = (byte) play_remove_lines::full#2 [phi:play_remove_lines::@3->play_remove_lines::@2#0] -- register_copy 
+  //SEG741 [317] phi (byte) play_remove_lines::x#2 = (byte) play_remove_lines::x#1 [phi:play_remove_lines::@3->play_remove_lines::@2#1] -- register_copy 
+  //SEG742 [317] phi (byte) play_remove_lines::w#4 = (byte) play_remove_lines::w#1 [phi:play_remove_lines::@3->play_remove_lines::@2#2] -- register_copy 
+  //SEG743 [317] phi (byte) play_remove_lines::r#2 = (byte) play_remove_lines::r#1 [phi:play_remove_lines::@3->play_remove_lines::@2#3] -- register_copy 
+  //SEG744 play_remove_lines::@2
   b2:
-  //SEG749 [320] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2) -- vbuz1=pbuc1_derefidx_vbuyy 
+  //SEG745 [318] (byte) play_remove_lines::c#0 ← *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::r#2) -- vbuz1=pbuc1_derefidx_vbuyy 
     lda playfield,y
     sta c
-  //SEG750 [321] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2 -- vbuyy=_dec_vbuyy 
+  //SEG746 [319] (byte) play_remove_lines::r#1 ← -- (byte) play_remove_lines::r#2 -- vbuyy=_dec_vbuyy 
     dey
-  //SEG751 [322] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18 -- vbuz1_neq_0_then_la1 
+  //SEG747 [320] if((byte) play_remove_lines::c#0!=(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_remove_lines::@18 -- vbuz1_neq_0_then_la1 
     cmp #0
     bne b3
-  //SEG752 [323] phi from play_remove_lines::@2 to play_remove_lines::@3 [phi:play_remove_lines::@2->play_remove_lines::@3]
-  //SEG753 [323] phi (byte) play_remove_lines::full#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@2->play_remove_lines::@3#0] -- vbuz1=vbuc1 
+  //SEG748 [321] phi from play_remove_lines::@2 to play_remove_lines::@3 [phi:play_remove_lines::@2->play_remove_lines::@3]
+  //SEG749 [321] phi (byte) play_remove_lines::full#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_remove_lines::@2->play_remove_lines::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta full
-  //SEG754 play_remove_lines::@3
+  //SEG750 play_remove_lines::@3
   b3:
-  //SEG755 [324] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0 -- pbuc1_derefidx_vbuxx=vbuz1 
+  //SEG751 [322] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#4) ← (byte) play_remove_lines::c#0 -- pbuc1_derefidx_vbuxx=vbuz1 
     lda c
     sta playfield,x
-  //SEG756 [325] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4 -- vbuxx=_dec_vbuxx 
+  //SEG752 [323] (byte) play_remove_lines::w#1 ← -- (byte) play_remove_lines::w#4 -- vbuxx=_dec_vbuxx 
     dex
-  //SEG757 [326] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2 -- vbuz1=_inc_vbuz1 
+  //SEG753 [324] (byte) play_remove_lines::x#1 ← ++ (byte) play_remove_lines::x#2 -- vbuz1=_inc_vbuz1 
     inc x
-  //SEG758 [327] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG754 [325] if((byte) play_remove_lines::x#1!=(const byte) PLAYFIELD_COLS#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@2 -- vbuz1_neq_vbuc1_then_la1 
     lda x
     cmp #PLAYFIELD_COLS-1+1
     bne b2
-  //SEG759 play_remove_lines::@9
-  //SEG760 [328] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG755 play_remove_lines::@9
+  //SEG756 [326] if((byte) play_remove_lines::full#2!=(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@4 -- vbuz1_neq_vbuc1_then_la1 
     lda full
     cmp #1
     bne b4
-  //SEG761 play_remove_lines::@10
-  //SEG762 [329] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 -- vbuxx=vbuxx_plus_vbuc1 
+  //SEG757 play_remove_lines::@10
+  //SEG758 [327] (byte) play_remove_lines::w#2 ← (byte) play_remove_lines::w#1 + (const byte) PLAYFIELD_COLS#0 -- vbuxx=vbuxx_plus_vbuc1 
     txa
     clc
     adc #PLAYFIELD_COLS
     tax
-  //SEG763 [330] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11 -- vbuz1=_inc_vbuz1 
+  //SEG759 [328] (byte) play_remove_lines::removed#1 ← ++ (byte) play_remove_lines::removed#11 -- vbuz1=_inc_vbuz1 
     inc removed
-  //SEG764 [331] phi from play_remove_lines::@10 play_remove_lines::@9 to play_remove_lines::@4 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4]
-  //SEG765 [331] phi (byte) play_remove_lines::removed#7 = (byte) play_remove_lines::removed#1 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#0] -- register_copy 
-  //SEG766 [331] phi (byte) play_remove_lines::w#11 = (byte) play_remove_lines::w#2 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#1] -- register_copy 
-  //SEG767 play_remove_lines::@4
+  //SEG760 [329] phi from play_remove_lines::@10 play_remove_lines::@9 to play_remove_lines::@4 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4]
+  //SEG761 [329] phi (byte) play_remove_lines::removed#7 = (byte) play_remove_lines::removed#1 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#0] -- register_copy 
+  //SEG762 [329] phi (byte) play_remove_lines::w#11 = (byte) play_remove_lines::w#2 [phi:play_remove_lines::@10/play_remove_lines::@9->play_remove_lines::@4#1] -- register_copy 
+  //SEG763 play_remove_lines::@4
   b4:
-  //SEG768 [332] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8 -- vbuz1=_inc_vbuz1 
+  //SEG764 [330] (byte) play_remove_lines::y#1 ← ++ (byte) play_remove_lines::y#8 -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG769 [333] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG765 [331] if((byte) play_remove_lines::y#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_remove_lines::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #PLAYFIELD_LINES-1+1
     bne b1
-  //SEG770 [334] phi from play_remove_lines::@4 play_remove_lines::@6 to play_remove_lines::@5 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5]
-  //SEG771 [334] phi (byte) play_remove_lines::w#6 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5#0] -- register_copy 
-  //SEG772 play_remove_lines::@5
+  //SEG766 [332] phi from play_remove_lines::@4 play_remove_lines::@6 to play_remove_lines::@5 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5]
+  //SEG767 [332] phi (byte) play_remove_lines::w#6 = (byte) play_remove_lines::w#11 [phi:play_remove_lines::@4/play_remove_lines::@6->play_remove_lines::@5#0] -- register_copy 
+  //SEG768 play_remove_lines::@5
   b5:
-  //SEG773 [335] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG769 [333] if((byte) play_remove_lines::w#6!=(byte/word/signed word/dword/signed dword) 255) goto play_remove_lines::@6 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$ff
     bne b6
-  //SEG774 play_remove_lines::@return
-  //SEG775 [336] return 
+  //SEG770 play_remove_lines::@return
+  //SEG771 [334] return 
     rts
-  //SEG776 play_remove_lines::@6
+  //SEG772 play_remove_lines::@6
   b6:
-  //SEG777 [337] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuc1_derefidx_vbuxx=vbuc2 
+  //SEG773 [335] *((const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 + (byte) play_remove_lines::w#6) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- pbuc1_derefidx_vbuxx=vbuc2 
     lda #0
     sta playfield,x
-  //SEG778 [338] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6 -- vbuxx=_dec_vbuxx 
+  //SEG774 [336] (byte) play_remove_lines::w#3 ← -- (byte) play_remove_lines::w#6 -- vbuxx=_dec_vbuxx 
     dex
     jmp b5
-  //SEG779 [339] phi from play_remove_lines::@2 to play_remove_lines::@18 [phi:play_remove_lines::@2->play_remove_lines::@18]
-  //SEG780 play_remove_lines::@18
-  //SEG781 [323] phi from play_remove_lines::@18 to play_remove_lines::@3 [phi:play_remove_lines::@18->play_remove_lines::@3]
-  //SEG782 [323] phi (byte) play_remove_lines::full#2 = (byte) play_remove_lines::full#4 [phi:play_remove_lines::@18->play_remove_lines::@3#0] -- register_copy 
+  //SEG775 [337] phi from play_remove_lines::@2 to play_remove_lines::@18 [phi:play_remove_lines::@2->play_remove_lines::@18]
+  //SEG776 play_remove_lines::@18
+  //SEG777 [321] phi from play_remove_lines::@18 to play_remove_lines::@3 [phi:play_remove_lines::@18->play_remove_lines::@3]
+  //SEG778 [321] phi (byte) play_remove_lines::full#2 = (byte) play_remove_lines::full#4 [phi:play_remove_lines::@18->play_remove_lines::@3#0] -- register_copy 
 }
-//SEG783 play_lock_current
+//SEG779 play_lock_current
 play_lock_current: {
     .label ypos2 = $10
     .label playfield_line = 5
@@ -23614,433 +23497,433 @@ play_lock_current: {
     .label i_3 = 9
     .label i_7 = 9
     .label i_9 = 9
-  //SEG784 [340] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz1_rol_1 
+  //SEG780 [338] (byte) play_lock_current::ypos2#0 ← (byte) current_ypos#25 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuz1=vbuz1_rol_1 
     asl ypos2
-  //SEG785 [341] phi from play_lock_current to play_lock_current::@1 [phi:play_lock_current->play_lock_current::@1]
-  //SEG786 [341] phi (byte) play_lock_current::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#0] -- vbuz1=vbuc1 
+  //SEG781 [339] phi from play_lock_current to play_lock_current::@1 [phi:play_lock_current->play_lock_current::@1]
+  //SEG782 [339] phi (byte) play_lock_current::l#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta l
-  //SEG787 [341] phi (byte) play_lock_current::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#1] -- vbuz1=vbuc1 
+  //SEG783 [339] phi (byte) play_lock_current::i#3 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current->play_lock_current::@1#1] -- vbuz1=vbuc1 
     sta i_3
-  //SEG788 [341] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#0 [phi:play_lock_current->play_lock_current::@1#2] -- register_copy 
-  //SEG789 play_lock_current::@1
+  //SEG784 [339] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#0 [phi:play_lock_current->play_lock_current::@1#2] -- register_copy 
+  //SEG785 play_lock_current::@1
   b1:
-  //SEG790 [342] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
+  //SEG786 [340] (byte*) play_lock_current::playfield_line#0 ← *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte) play_lock_current::ypos2#2) -- pbuz1=pptc1_derefidx_vbuz2 
     ldy ypos2
     lda playfield_lines,y
     sta playfield_line
     lda playfield_lines+1,y
     sta playfield_line+1
-  //SEG791 [343] (byte) play_lock_current::col#0 ← (byte) current_xpos#115 -- vbuz1=vbuz2 
+  //SEG787 [341] (byte) play_lock_current::col#0 ← (byte) current_xpos#113 -- vbuz1=vbuz2 
     lda current_xpos
     sta col
-  //SEG792 [344] phi from play_lock_current::@1 to play_lock_current::@2 [phi:play_lock_current::@1->play_lock_current::@2]
-  //SEG793 [344] phi (byte) play_lock_current::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current::@1->play_lock_current::@2#0] -- vbuxx=vbuc1 
+  //SEG788 [342] phi from play_lock_current::@1 to play_lock_current::@2 [phi:play_lock_current::@1->play_lock_current::@2]
+  //SEG789 [342] phi (byte) play_lock_current::c#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_lock_current::@1->play_lock_current::@2#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG794 [344] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#0 [phi:play_lock_current::@1->play_lock_current::@2#1] -- register_copy 
-  //SEG795 [344] phi (byte) play_lock_current::i#2 = (byte) play_lock_current::i#3 [phi:play_lock_current::@1->play_lock_current::@2#2] -- register_copy 
-  //SEG796 play_lock_current::@2
+  //SEG790 [342] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#0 [phi:play_lock_current::@1->play_lock_current::@2#1] -- register_copy 
+  //SEG791 [342] phi (byte) play_lock_current::i#2 = (byte) play_lock_current::i#3 [phi:play_lock_current::@1->play_lock_current::@2#2] -- register_copy 
+  //SEG792 play_lock_current::@2
   b2:
-  //SEG797 [345] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2 -- vbuz1=_inc_vbuz2 
+  //SEG793 [343] (byte) play_lock_current::i#1 ← ++ (byte) play_lock_current::i#2 -- vbuz1=_inc_vbuz2 
     ldy i_2
     iny
     sty i
-  //SEG798 [346] if(*((byte*) current_piece_gfx#105 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
+  //SEG794 [344] if(*((byte*) current_piece_gfx#103 + (byte) play_lock_current::i#2)==(byte/signed byte/word/signed word/dword/signed dword) 0) goto play_lock_current::@3 -- pbuz1_derefidx_vbuz2_eq_0_then_la1 
     ldy i_2
     lda (current_piece_gfx),y
     cmp #0
     beq b3
-  //SEG799 play_lock_current::@4
-  //SEG800 [347] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 -- pbuz1_derefidx_vbuz2=vbuz3 
+  //SEG795 play_lock_current::@4
+  //SEG796 [345] *((byte*) play_lock_current::playfield_line#0 + (byte) play_lock_current::col#2) ← (byte) current_piece_char#19 -- pbuz1_derefidx_vbuz2=vbuz3 
     lda current_piece_char
     ldy col
     sta (playfield_line),y
-  //SEG801 play_lock_current::@3
+  //SEG797 play_lock_current::@3
   b3:
-  //SEG802 [348] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2 -- vbuz1=_inc_vbuz1 
+  //SEG798 [346] (byte) play_lock_current::col#1 ← ++ (byte) play_lock_current::col#2 -- vbuz1=_inc_vbuz1 
     inc col
-  //SEG803 [349] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2 -- vbuxx=_inc_vbuxx 
+  //SEG799 [347] (byte) play_lock_current::c#1 ← ++ (byte) play_lock_current::c#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG804 [350] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG800 [348] if((byte) play_lock_current::c#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@8 -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b8
-  //SEG805 play_lock_current::@5
-  //SEG806 [351] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
+  //SEG801 play_lock_current::@5
+  //SEG802 [349] (byte) play_lock_current::ypos2#1 ← (byte) play_lock_current::ypos2#2 + (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuz1=vbuz1_plus_2 
     lda ypos2
     clc
     adc #2
     sta ypos2
-  //SEG807 [352] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6 -- vbuz1=_inc_vbuz1 
+  //SEG803 [350] (byte) play_lock_current::l#1 ← ++ (byte) play_lock_current::l#6 -- vbuz1=_inc_vbuz1 
     inc l
-  //SEG808 [353] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG804 [351] if((byte) play_lock_current::l#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto play_lock_current::@7 -- vbuz1_neq_vbuc1_then_la1 
     lda l
     cmp #4
     bne b7
-  //SEG809 play_lock_current::@return
-  //SEG810 [354] return 
+  //SEG805 play_lock_current::@return
+  //SEG806 [352] return 
     rts
-  //SEG811 play_lock_current::@7
+  //SEG807 play_lock_current::@7
   b7:
-  //SEG812 [355] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
+  //SEG808 [353] (byte~) play_lock_current::i#7 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_7
-  //SEG813 [341] phi from play_lock_current::@7 to play_lock_current::@1 [phi:play_lock_current::@7->play_lock_current::@1]
-  //SEG814 [341] phi (byte) play_lock_current::l#6 = (byte) play_lock_current::l#1 [phi:play_lock_current::@7->play_lock_current::@1#0] -- register_copy 
-  //SEG815 [341] phi (byte) play_lock_current::i#3 = (byte~) play_lock_current::i#7 [phi:play_lock_current::@7->play_lock_current::@1#1] -- register_copy 
-  //SEG816 [341] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#1 [phi:play_lock_current::@7->play_lock_current::@1#2] -- register_copy 
+  //SEG809 [339] phi from play_lock_current::@7 to play_lock_current::@1 [phi:play_lock_current::@7->play_lock_current::@1]
+  //SEG810 [339] phi (byte) play_lock_current::l#6 = (byte) play_lock_current::l#1 [phi:play_lock_current::@7->play_lock_current::@1#0] -- register_copy 
+  //SEG811 [339] phi (byte) play_lock_current::i#3 = (byte~) play_lock_current::i#7 [phi:play_lock_current::@7->play_lock_current::@1#1] -- register_copy 
+  //SEG812 [339] phi (byte) play_lock_current::ypos2#2 = (byte) play_lock_current::ypos2#1 [phi:play_lock_current::@7->play_lock_current::@1#2] -- register_copy 
     jmp b1
-  //SEG817 play_lock_current::@8
+  //SEG813 play_lock_current::@8
   b8:
-  //SEG818 [356] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
+  //SEG814 [354] (byte~) play_lock_current::i#9 ← (byte) play_lock_current::i#1 -- vbuz1=vbuz2 
     lda i
     sta i_9
-  //SEG819 [344] phi from play_lock_current::@8 to play_lock_current::@2 [phi:play_lock_current::@8->play_lock_current::@2]
-  //SEG820 [344] phi (byte) play_lock_current::c#2 = (byte) play_lock_current::c#1 [phi:play_lock_current::@8->play_lock_current::@2#0] -- register_copy 
-  //SEG821 [344] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#1 [phi:play_lock_current::@8->play_lock_current::@2#1] -- register_copy 
-  //SEG822 [344] phi (byte) play_lock_current::i#2 = (byte~) play_lock_current::i#9 [phi:play_lock_current::@8->play_lock_current::@2#2] -- register_copy 
+  //SEG815 [342] phi from play_lock_current::@8 to play_lock_current::@2 [phi:play_lock_current::@8->play_lock_current::@2]
+  //SEG816 [342] phi (byte) play_lock_current::c#2 = (byte) play_lock_current::c#1 [phi:play_lock_current::@8->play_lock_current::@2#0] -- register_copy 
+  //SEG817 [342] phi (byte) play_lock_current::col#2 = (byte) play_lock_current::col#1 [phi:play_lock_current::@8->play_lock_current::@2#1] -- register_copy 
+  //SEG818 [342] phi (byte) play_lock_current::i#2 = (byte~) play_lock_current::i#9 [phi:play_lock_current::@8->play_lock_current::@2#2] -- register_copy 
     jmp b2
 }
-//SEG823 keyboard_event_pressed
+//SEG819 keyboard_event_pressed
 keyboard_event_pressed: {
     .label row_bits = $a
     .label keycode = 9
-  //SEG824 [358] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuaa=vbuz1_ror_3 
+  //SEG820 [356] (byte~) keyboard_event_pressed::$0 ← (byte) keyboard_event_pressed::keycode#5 >> (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuaa=vbuz1_ror_3 
     lda keycode
     lsr
     lsr
     lsr
-  //SEG825 [359] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0) -- vbuz1=pbuc1_derefidx_vbuaa 
+  //SEG821 [357] (byte) keyboard_event_pressed::row_bits#0 ← *((const byte[8]) keyboard_scan_values#0 + (byte~) keyboard_event_pressed::$0) -- vbuz1=pbuc1_derefidx_vbuaa 
     tay
     lda keyboard_scan_values,y
     sta row_bits
-  //SEG826 [360] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuaa=vbuz1_band_vbuc1 
+  //SEG822 [358] (byte~) keyboard_event_pressed::$1 ← (byte) keyboard_event_pressed::keycode#5 & (byte/signed byte/word/signed word/dword/signed dword) 7 -- vbuaa=vbuz1_band_vbuc1 
     lda #7
     and keycode
-  //SEG827 [361] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) -- vbuaa=vbuz1_band_pbuc1_derefidx_vbuaa 
+  //SEG823 [359] (byte) keyboard_event_pressed::return#11 ← (byte) keyboard_event_pressed::row_bits#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte~) keyboard_event_pressed::$1) -- vbuaa=vbuz1_band_pbuc1_derefidx_vbuaa 
     tay
     lda keyboard_matrix_col_bitmask,y
     and row_bits
-  //SEG828 keyboard_event_pressed::@return
-  //SEG829 [362] return 
+  //SEG824 keyboard_event_pressed::@return
+  //SEG825 [360] return 
     rts
 }
-//SEG830 keyboard_event_get
+//SEG826 keyboard_event_get
 keyboard_event_get: {
-  //SEG831 [363] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return -- vbuz1_eq_0_then_la1 
+  //SEG827 [361] if((byte) keyboard_events_size#13==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_get::@return -- vbuz1_eq_0_then_la1 
     lda keyboard_events_size
     cmp #0
     beq b1
-  //SEG832 keyboard_event_get::@3
-  //SEG833 [364] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13 -- vbuz1=_dec_vbuz1 
+  //SEG828 keyboard_event_get::@3
+  //SEG829 [362] (byte) keyboard_events_size#4 ← -- (byte) keyboard_events_size#13 -- vbuz1=_dec_vbuz1 
     dec keyboard_events_size
-  //SEG834 [365] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4) -- vbuxx=pbuc1_derefidx_vbuz1 
+  //SEG830 [363] (byte) keyboard_event_get::return#1 ← *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#4) -- vbuxx=pbuc1_derefidx_vbuz1 
     ldx keyboard_events_size
     lda keyboard_events,x
     tax
-  //SEG835 [366] phi from keyboard_event_get::@3 to keyboard_event_get::@return [phi:keyboard_event_get::@3->keyboard_event_get::@return]
-  //SEG836 [366] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#4 [phi:keyboard_event_get::@3->keyboard_event_get::@return#0] -- register_copy 
-  //SEG837 [366] phi (byte) keyboard_event_get::return#2 = (byte) keyboard_event_get::return#1 [phi:keyboard_event_get::@3->keyboard_event_get::@return#1] -- register_copy 
+  //SEG831 [364] phi from keyboard_event_get::@3 to keyboard_event_get::@return [phi:keyboard_event_get::@3->keyboard_event_get::@return]
+  //SEG832 [364] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#4 [phi:keyboard_event_get::@3->keyboard_event_get::@return#0] -- register_copy 
+  //SEG833 [364] phi (byte) keyboard_event_get::return#2 = (byte) keyboard_event_get::return#1 [phi:keyboard_event_get::@3->keyboard_event_get::@return#1] -- register_copy 
     jmp breturn
-  //SEG838 [366] phi from keyboard_event_get to keyboard_event_get::@return [phi:keyboard_event_get->keyboard_event_get::@return]
+  //SEG834 [364] phi from keyboard_event_get to keyboard_event_get::@return [phi:keyboard_event_get->keyboard_event_get::@return]
   b1:
-  //SEG839 [366] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#13 [phi:keyboard_event_get->keyboard_event_get::@return#0] -- register_copy 
-  //SEG840 [366] phi (byte) keyboard_event_get::return#2 = (byte/word/signed word/dword/signed dword) 255 [phi:keyboard_event_get->keyboard_event_get::@return#1] -- vbuxx=vbuc1 
+  //SEG835 [364] phi (byte) keyboard_events_size#16 = (byte) keyboard_events_size#13 [phi:keyboard_event_get->keyboard_event_get::@return#0] -- register_copy 
+  //SEG836 [364] phi (byte) keyboard_event_get::return#2 = (byte/word/signed word/dword/signed dword) 255 [phi:keyboard_event_get->keyboard_event_get::@return#1] -- vbuxx=vbuc1 
     ldx #$ff
-  //SEG841 keyboard_event_get::@return
+  //SEG837 keyboard_event_get::@return
   breturn:
-  //SEG842 [367] return 
+  //SEG838 [365] return 
     rts
 }
-//SEG843 keyboard_event_scan
+//SEG839 keyboard_event_scan
 keyboard_event_scan: {
     .label row_scan = $b
     .label keycode = $a
     .label row = 9
-  //SEG844 [369] phi from keyboard_event_scan to keyboard_event_scan::@1 [phi:keyboard_event_scan->keyboard_event_scan::@1]
-  //SEG845 [369] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#19 [phi:keyboard_event_scan->keyboard_event_scan::@1#0] -- register_copy 
-  //SEG846 [369] phi (byte) keyboard_event_scan::keycode#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#1] -- vbuz1=vbuc1 
+  //SEG840 [367] phi from keyboard_event_scan to keyboard_event_scan::@1 [phi:keyboard_event_scan->keyboard_event_scan::@1]
+  //SEG841 [367] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#19 [phi:keyboard_event_scan->keyboard_event_scan::@1#0] -- register_copy 
+  //SEG842 [367] phi (byte) keyboard_event_scan::keycode#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta keycode
-  //SEG847 [369] phi (byte) keyboard_event_scan::row#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#2] -- vbuz1=vbuc1 
+  //SEG843 [367] phi (byte) keyboard_event_scan::row#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan->keyboard_event_scan::@1#2] -- vbuz1=vbuc1 
     sta row
-  //SEG848 [369] phi from keyboard_event_scan::@3 to keyboard_event_scan::@1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1]
-  //SEG849 [369] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#13 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#0] -- register_copy 
-  //SEG850 [369] phi (byte) keyboard_event_scan::keycode#11 = (byte) keyboard_event_scan::keycode#14 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#1] -- register_copy 
-  //SEG851 [369] phi (byte) keyboard_event_scan::row#2 = (byte) keyboard_event_scan::row#1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#2] -- register_copy 
-  //SEG852 keyboard_event_scan::@1
+  //SEG844 [367] phi from keyboard_event_scan::@3 to keyboard_event_scan::@1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1]
+  //SEG845 [367] phi (byte) keyboard_events_size#29 = (byte) keyboard_events_size#13 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#0] -- register_copy 
+  //SEG846 [367] phi (byte) keyboard_event_scan::keycode#11 = (byte) keyboard_event_scan::keycode#14 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#1] -- register_copy 
+  //SEG847 [367] phi (byte) keyboard_event_scan::row#2 = (byte) keyboard_event_scan::row#1 [phi:keyboard_event_scan::@3->keyboard_event_scan::@1#2] -- register_copy 
+  //SEG848 keyboard_event_scan::@1
   b1:
-  //SEG853 [370] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2 -- vbuxx=vbuz1 
+  //SEG849 [368] (byte) keyboard_matrix_read::rowid#0 ← (byte) keyboard_event_scan::row#2 -- vbuxx=vbuz1 
     ldx row
-  //SEG854 [371] call keyboard_matrix_read 
+  //SEG850 [369] call keyboard_matrix_read 
     jsr keyboard_matrix_read
-  //SEG855 [372] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0
+  //SEG851 [370] (byte) keyboard_matrix_read::return#2 ← (byte) keyboard_matrix_read::return#0
     // (byte) keyboard_matrix_read::return#2 = (byte) keyboard_matrix_read::return#0  // register copy reg byte a
-  //SEG856 keyboard_event_scan::@25
-  //SEG857 [373] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2 -- vbuz1=vbuaa 
+  //SEG852 keyboard_event_scan::@25
+  //SEG853 [371] (byte) keyboard_event_scan::row_scan#0 ← (byte) keyboard_matrix_read::return#2 -- vbuz1=vbuaa 
     sta row_scan
-  //SEG858 [374] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4 -- vbuz1_neq_pbuc1_derefidx_vbuz2_then_la1 
+  //SEG854 [372] if((byte) keyboard_event_scan::row_scan#0!=*((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2)) goto keyboard_event_scan::@4 -- vbuz1_neq_pbuc1_derefidx_vbuz2_then_la1 
     ldy row
     cmp keyboard_scan_values,y
     bne b6
-  //SEG859 keyboard_event_scan::@13
-  //SEG860 [375] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG855 keyboard_event_scan::@13
+  //SEG856 [373] (byte) keyboard_event_scan::keycode#1 ← (byte) keyboard_event_scan::keycode#11 + (byte/signed byte/word/signed word/dword/signed dword) 8 -- vbuz1=vbuz1_plus_vbuc1 
     lda #8
     clc
     adc keycode
     sta keycode
-  //SEG861 [376] phi from keyboard_event_scan::@13 keyboard_event_scan::@19 to keyboard_event_scan::@3 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3]
-  //SEG862 [376] phi (byte) keyboard_events_size#13 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#0] -- register_copy 
-  //SEG863 [376] phi (byte) keyboard_event_scan::keycode#14 = (byte) keyboard_event_scan::keycode#1 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#1] -- register_copy 
-  //SEG864 keyboard_event_scan::@3
+  //SEG857 [374] phi from keyboard_event_scan::@13 keyboard_event_scan::@19 to keyboard_event_scan::@3 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3]
+  //SEG858 [374] phi (byte) keyboard_events_size#13 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#0] -- register_copy 
+  //SEG859 [374] phi (byte) keyboard_event_scan::keycode#14 = (byte) keyboard_event_scan::keycode#1 [phi:keyboard_event_scan::@13/keyboard_event_scan::@19->keyboard_event_scan::@3#1] -- register_copy 
+  //SEG860 keyboard_event_scan::@3
   b3:
-  //SEG865 [377] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2 -- vbuz1=_inc_vbuz1 
+  //SEG861 [375] (byte) keyboard_event_scan::row#1 ← ++ (byte) keyboard_event_scan::row#2 -- vbuz1=_inc_vbuz1 
     inc row
-  //SEG866 [378] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG862 [376] if((byte) keyboard_event_scan::row#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda row
     cmp #8
     bne b1
-  //SEG867 [379] phi from keyboard_event_scan::@3 to keyboard_event_scan::@20 [phi:keyboard_event_scan::@3->keyboard_event_scan::@20]
-  //SEG868 keyboard_event_scan::@20
-  //SEG869 [380] call keyboard_event_pressed 
-  //SEG870 [357] phi from keyboard_event_scan::@20 to keyboard_event_pressed [phi:keyboard_event_scan::@20->keyboard_event_pressed]
-  //SEG871 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_LSHIFT#0 [phi:keyboard_event_scan::@20->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG863 [377] phi from keyboard_event_scan::@3 to keyboard_event_scan::@20 [phi:keyboard_event_scan::@3->keyboard_event_scan::@20]
+  //SEG864 keyboard_event_scan::@20
+  //SEG865 [378] call keyboard_event_pressed 
+  //SEG866 [355] phi from keyboard_event_scan::@20 to keyboard_event_pressed [phi:keyboard_event_scan::@20->keyboard_event_pressed]
+  //SEG867 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_LSHIFT#0 [phi:keyboard_event_scan::@20->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_LSHIFT
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG872 [381] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11
+  //SEG868 [379] (byte) keyboard_event_pressed::return#0 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#0 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
-  //SEG873 keyboard_event_scan::@26
-  //SEG874 [382] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0
+  //SEG869 keyboard_event_scan::@26
+  //SEG870 [380] (byte~) keyboard_event_scan::$14 ← (byte) keyboard_event_pressed::return#0
     // (byte~) keyboard_event_scan::$14 = (byte) keyboard_event_pressed::return#0  // register copy reg byte a
-  //SEG875 [383] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9 -- vbuaa_eq_0_then_la1 
+  //SEG871 [381] if((byte~) keyboard_event_scan::$14==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@9 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b2
-  //SEG876 [384] phi from keyboard_event_scan::@26 to keyboard_event_scan::@21 [phi:keyboard_event_scan::@26->keyboard_event_scan::@21]
-  //SEG877 keyboard_event_scan::@21
-  //SEG878 [385] phi from keyboard_event_scan::@21 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9]
-  //SEG879 [385] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9#0] -- vbuxx=vbuc1 
+  //SEG872 [382] phi from keyboard_event_scan::@26 to keyboard_event_scan::@21 [phi:keyboard_event_scan::@26->keyboard_event_scan::@21]
+  //SEG873 keyboard_event_scan::@21
+  //SEG874 [383] phi from keyboard_event_scan::@21 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9]
+  //SEG875 [383] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0|(const byte) KEY_MODIFIER_LSHIFT#0 [phi:keyboard_event_scan::@21->keyboard_event_scan::@9#0] -- vbuxx=vbuc1 
     ldx #0|KEY_MODIFIER_LSHIFT
     jmp b9
-  //SEG880 [385] phi from keyboard_event_scan::@26 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9]
+  //SEG876 [383] phi from keyboard_event_scan::@26 to keyboard_event_scan::@9 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9]
   b2:
-  //SEG881 [385] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9#0] -- vbuxx=vbuc1 
+  //SEG877 [383] phi (byte) keyboard_modifiers#11 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@26->keyboard_event_scan::@9#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG882 keyboard_event_scan::@9
+  //SEG878 keyboard_event_scan::@9
   b9:
-  //SEG883 [386] call keyboard_event_pressed 
-  //SEG884 [357] phi from keyboard_event_scan::@9 to keyboard_event_pressed [phi:keyboard_event_scan::@9->keyboard_event_pressed]
-  //SEG885 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_RSHIFT#0 [phi:keyboard_event_scan::@9->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG879 [384] call keyboard_event_pressed 
+  //SEG880 [355] phi from keyboard_event_scan::@9 to keyboard_event_pressed [phi:keyboard_event_scan::@9->keyboard_event_pressed]
+  //SEG881 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_RSHIFT#0 [phi:keyboard_event_scan::@9->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_RSHIFT
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG886 [387] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11
+  //SEG882 [385] (byte) keyboard_event_pressed::return#1 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#1 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
-  //SEG887 keyboard_event_scan::@27
-  //SEG888 [388] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1
+  //SEG883 keyboard_event_scan::@27
+  //SEG884 [386] (byte~) keyboard_event_scan::$18 ← (byte) keyboard_event_pressed::return#1
     // (byte~) keyboard_event_scan::$18 = (byte) keyboard_event_pressed::return#1  // register copy reg byte a
-  //SEG889 [389] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10 -- vbuaa_eq_0_then_la1 
+  //SEG885 [387] if((byte~) keyboard_event_scan::$18==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@10 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b10
-  //SEG890 keyboard_event_scan::@22
-  //SEG891 [390] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 -- vbuxx=vbuxx_bor_vbuc1 
+  //SEG886 keyboard_event_scan::@22
+  //SEG887 [388] (byte) keyboard_modifiers#3 ← (byte) keyboard_modifiers#11 | (const byte) KEY_MODIFIER_RSHIFT#0 -- vbuxx=vbuxx_bor_vbuc1 
     txa
     ora #KEY_MODIFIER_RSHIFT
     tax
-  //SEG892 [391] phi from keyboard_event_scan::@22 keyboard_event_scan::@27 to keyboard_event_scan::@10 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10]
-  //SEG893 [391] phi (byte) keyboard_modifiers#12 = (byte) keyboard_modifiers#3 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10#0] -- register_copy 
-  //SEG894 keyboard_event_scan::@10
+  //SEG888 [389] phi from keyboard_event_scan::@22 keyboard_event_scan::@27 to keyboard_event_scan::@10 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10]
+  //SEG889 [389] phi (byte) keyboard_modifiers#12 = (byte) keyboard_modifiers#3 [phi:keyboard_event_scan::@22/keyboard_event_scan::@27->keyboard_event_scan::@10#0] -- register_copy 
+  //SEG890 keyboard_event_scan::@10
   b10:
-  //SEG895 [392] call keyboard_event_pressed 
-  //SEG896 [357] phi from keyboard_event_scan::@10 to keyboard_event_pressed [phi:keyboard_event_scan::@10->keyboard_event_pressed]
-  //SEG897 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_CTRL#0 [phi:keyboard_event_scan::@10->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG891 [390] call keyboard_event_pressed 
+  //SEG892 [355] phi from keyboard_event_scan::@10 to keyboard_event_pressed [phi:keyboard_event_scan::@10->keyboard_event_pressed]
+  //SEG893 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_CTRL#0 [phi:keyboard_event_scan::@10->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_CTRL
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG898 [393] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11
+  //SEG894 [391] (byte) keyboard_event_pressed::return#2 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#2 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
-  //SEG899 keyboard_event_scan::@28
-  //SEG900 [394] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2
+  //SEG895 keyboard_event_scan::@28
+  //SEG896 [392] (byte~) keyboard_event_scan::$22 ← (byte) keyboard_event_pressed::return#2
     // (byte~) keyboard_event_scan::$22 = (byte) keyboard_event_pressed::return#2  // register copy reg byte a
-  //SEG901 [395] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11 -- vbuaa_eq_0_then_la1 
+  //SEG897 [393] if((byte~) keyboard_event_scan::$22==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@11 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b11
-  //SEG902 keyboard_event_scan::@23
-  //SEG903 [396] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 -- vbuxx=vbuxx_bor_vbuc1 
+  //SEG898 keyboard_event_scan::@23
+  //SEG899 [394] (byte) keyboard_modifiers#4 ← (byte) keyboard_modifiers#12 | (const byte) KEY_MODIFIER_CTRL#0 -- vbuxx=vbuxx_bor_vbuc1 
     txa
     ora #KEY_MODIFIER_CTRL
     tax
-  //SEG904 [397] phi from keyboard_event_scan::@23 keyboard_event_scan::@28 to keyboard_event_scan::@11 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11]
-  //SEG905 [397] phi (byte) keyboard_modifiers#13 = (byte) keyboard_modifiers#4 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11#0] -- register_copy 
-  //SEG906 keyboard_event_scan::@11
+  //SEG900 [395] phi from keyboard_event_scan::@23 keyboard_event_scan::@28 to keyboard_event_scan::@11 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11]
+  //SEG901 [395] phi (byte) keyboard_modifiers#13 = (byte) keyboard_modifiers#4 [phi:keyboard_event_scan::@23/keyboard_event_scan::@28->keyboard_event_scan::@11#0] -- register_copy 
+  //SEG902 keyboard_event_scan::@11
   b11:
-  //SEG907 [398] call keyboard_event_pressed 
-  //SEG908 [357] phi from keyboard_event_scan::@11 to keyboard_event_pressed [phi:keyboard_event_scan::@11->keyboard_event_pressed]
-  //SEG909 [357] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_COMMODORE#0 [phi:keyboard_event_scan::@11->keyboard_event_pressed#0] -- vbuz1=vbuc1 
+  //SEG903 [396] call keyboard_event_pressed 
+  //SEG904 [355] phi from keyboard_event_scan::@11 to keyboard_event_pressed [phi:keyboard_event_scan::@11->keyboard_event_pressed]
+  //SEG905 [355] phi (byte) keyboard_event_pressed::keycode#5 = (const byte) KEY_COMMODORE#0 [phi:keyboard_event_scan::@11->keyboard_event_pressed#0] -- vbuz1=vbuc1 
     lda #KEY_COMMODORE
     sta keyboard_event_pressed.keycode
     jsr keyboard_event_pressed
-  //SEG910 [399] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11
+  //SEG906 [397] (byte) keyboard_event_pressed::return#10 ← (byte) keyboard_event_pressed::return#11
     // (byte) keyboard_event_pressed::return#10 = (byte) keyboard_event_pressed::return#11  // register copy reg byte a
-  //SEG911 keyboard_event_scan::@29
-  //SEG912 [400] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10
+  //SEG907 keyboard_event_scan::@29
+  //SEG908 [398] (byte~) keyboard_event_scan::$26 ← (byte) keyboard_event_pressed::return#10
     // (byte~) keyboard_event_scan::$26 = (byte) keyboard_event_pressed::return#10  // register copy reg byte a
-  //SEG913 [401] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return -- vbuaa_eq_0_then_la1 
+  //SEG909 [399] if((byte~) keyboard_event_scan::$26==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@return -- vbuaa_eq_0_then_la1 
     cmp #0
     beq breturn
-  //SEG914 keyboard_event_scan::@24
-  //SEG915 [402] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 -- vbuaa=vbuxx_bor_vbuc1 
+  //SEG910 keyboard_event_scan::@24
+  //SEG911 [400] (byte) keyboard_modifiers#5 ← (byte) keyboard_modifiers#13 | (const byte) KEY_MODIFIER_COMMODORE#0 -- vbuaa=vbuxx_bor_vbuc1 
     txa
     ora #KEY_MODIFIER_COMMODORE
-  //SEG916 keyboard_event_scan::@return
+  //SEG912 keyboard_event_scan::@return
   breturn:
-  //SEG917 [403] return 
+  //SEG913 [401] return 
     rts
-  //SEG918 [404] phi from keyboard_event_scan::@25 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4]
+  //SEG914 [402] phi from keyboard_event_scan::@25 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4]
   b6:
-  //SEG919 [404] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#0] -- register_copy 
-  //SEG920 [404] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#11 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#1] -- register_copy 
-  //SEG921 [404] phi (byte) keyboard_event_scan::col#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#2] -- vbuxx=vbuc1 
+  //SEG915 [402] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#29 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#0] -- register_copy 
+  //SEG916 [402] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#11 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#1] -- register_copy 
+  //SEG917 [402] phi (byte) keyboard_event_scan::col#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:keyboard_event_scan::@25->keyboard_event_scan::@4#2] -- vbuxx=vbuc1 
     ldx #0
-  //SEG922 [404] phi from keyboard_event_scan::@5 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4]
-  //SEG923 [404] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#30 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#0] -- register_copy 
-  //SEG924 [404] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#15 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#1] -- register_copy 
-  //SEG925 [404] phi (byte) keyboard_event_scan::col#2 = (byte) keyboard_event_scan::col#1 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#2] -- register_copy 
-  //SEG926 keyboard_event_scan::@4
+  //SEG918 [402] phi from keyboard_event_scan::@5 to keyboard_event_scan::@4 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4]
+  //SEG919 [402] phi (byte) keyboard_events_size#10 = (byte) keyboard_events_size#30 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#0] -- register_copy 
+  //SEG920 [402] phi (byte) keyboard_event_scan::keycode#10 = (byte) keyboard_event_scan::keycode#15 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#1] -- register_copy 
+  //SEG921 [402] phi (byte) keyboard_event_scan::col#2 = (byte) keyboard_event_scan::col#1 [phi:keyboard_event_scan::@5->keyboard_event_scan::@4#2] -- register_copy 
+  //SEG922 keyboard_event_scan::@4
   b4:
-  //SEG927 [405] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) -- vbuaa=vbuz1_bxor_pbuc1_derefidx_vbuz2 
+  //SEG923 [403] (byte~) keyboard_event_scan::$3 ← (byte) keyboard_event_scan::row_scan#0 ^ *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) -- vbuaa=vbuz1_bxor_pbuc1_derefidx_vbuz2 
     lda row_scan
     ldy row
     eor keyboard_scan_values,y
-  //SEG928 [406] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuaa=vbuaa_band_pbuc1_derefidx_vbuxx 
+  //SEG924 [404] (byte~) keyboard_event_scan::$4 ← (byte~) keyboard_event_scan::$3 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuaa=vbuaa_band_pbuc1_derefidx_vbuxx 
     and keyboard_matrix_col_bitmask,x
-  //SEG929 [407] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5 -- vbuaa_eq_0_then_la1 
+  //SEG925 [405] if((byte~) keyboard_event_scan::$4==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@5 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b5
-  //SEG930 keyboard_event_scan::@15
-  //SEG931 [408] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG926 keyboard_event_scan::@15
+  //SEG927 [406] if((byte) keyboard_events_size#10==(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@5 -- vbuz1_eq_vbuc1_then_la1 
     lda keyboard_events_size
     cmp #8
     beq b5
-  //SEG932 keyboard_event_scan::@16
-  //SEG933 [409] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuaa=vbuz1_band_pbuc1_derefidx_vbuxx 
+  //SEG928 keyboard_event_scan::@16
+  //SEG929 [407] (byte) keyboard_event_scan::event_type#0 ← (byte) keyboard_event_scan::row_scan#0 & *((const byte[8]) keyboard_matrix_col_bitmask#0 + (byte) keyboard_event_scan::col#2) -- vbuaa=vbuz1_band_pbuc1_derefidx_vbuxx 
     lda keyboard_matrix_col_bitmask,x
     and row_scan
-  //SEG934 [410] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7 -- vbuaa_eq_0_then_la1 
+  //SEG930 [408] if((byte) keyboard_event_scan::event_type#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto keyboard_event_scan::@7 -- vbuaa_eq_0_then_la1 
     cmp #0
     beq b7
-  //SEG935 keyboard_event_scan::@17
-  //SEG936 [411] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG931 keyboard_event_scan::@17
+  //SEG932 [409] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte) keyboard_event_scan::keycode#10 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda keycode
     ldy keyboard_events_size
     sta keyboard_events,y
-  //SEG937 [412] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
+  //SEG933 [410] (byte) keyboard_events_size#2 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
     inc keyboard_events_size
-  //SEG938 [413] phi from keyboard_event_scan::@15 keyboard_event_scan::@17 keyboard_event_scan::@4 keyboard_event_scan::@7 to keyboard_event_scan::@5 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5]
-  //SEG939 [413] phi (byte) keyboard_events_size#30 = (byte) keyboard_events_size#10 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5#0] -- register_copy 
-  //SEG940 keyboard_event_scan::@5
+  //SEG934 [411] phi from keyboard_event_scan::@15 keyboard_event_scan::@17 keyboard_event_scan::@4 keyboard_event_scan::@7 to keyboard_event_scan::@5 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5]
+  //SEG935 [411] phi (byte) keyboard_events_size#30 = (byte) keyboard_events_size#10 [phi:keyboard_event_scan::@15/keyboard_event_scan::@17/keyboard_event_scan::@4/keyboard_event_scan::@7->keyboard_event_scan::@5#0] -- register_copy 
+  //SEG936 keyboard_event_scan::@5
   b5:
-  //SEG941 [414] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10 -- vbuz1=_inc_vbuz1 
+  //SEG937 [412] (byte) keyboard_event_scan::keycode#15 ← ++ (byte) keyboard_event_scan::keycode#10 -- vbuz1=_inc_vbuz1 
     inc keycode
-  //SEG942 [415] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2 -- vbuxx=_inc_vbuxx 
+  //SEG938 [413] (byte) keyboard_event_scan::col#1 ← ++ (byte) keyboard_event_scan::col#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG943 [416] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG939 [414] if((byte) keyboard_event_scan::col#1!=(byte/signed byte/word/signed word/dword/signed dword) 8) goto keyboard_event_scan::@4 -- vbuxx_neq_vbuc1_then_la1 
     cpx #8
     bne b4
-  //SEG944 keyboard_event_scan::@19
-  //SEG945 [417] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 -- pbuc1_derefidx_vbuz1=vbuz2 
+  //SEG940 keyboard_event_scan::@19
+  //SEG941 [415] *((const byte[8]) keyboard_scan_values#0 + (byte) keyboard_event_scan::row#2) ← (byte) keyboard_event_scan::row_scan#0 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda row_scan
     ldy row
     sta keyboard_scan_values,y
     jmp b3
-  //SEG946 keyboard_event_scan::@7
+  //SEG942 keyboard_event_scan::@7
   b7:
-  //SEG947 [418] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 -- vbuaa=vbuz1_bor_vbuc1 
+  //SEG943 [416] (byte/word/dword~) keyboard_event_scan::$11 ← (byte) keyboard_event_scan::keycode#10 | (byte/signed byte/word/signed word/dword/signed dword) 64 -- vbuaa=vbuz1_bor_vbuc1 
     lda #$40
     ora keycode
-  //SEG948 [419] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11 -- pbuc1_derefidx_vbuz1=vbuaa 
+  //SEG944 [417] *((const byte[8]) keyboard_events#0 + (byte) keyboard_events_size#10) ← (byte/word/dword~) keyboard_event_scan::$11 -- pbuc1_derefidx_vbuz1=vbuaa 
     ldy keyboard_events_size
     sta keyboard_events,y
-  //SEG949 [420] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
+  //SEG945 [418] (byte) keyboard_events_size#1 ← ++ (byte) keyboard_events_size#10 -- vbuz1=_inc_vbuz1 
     inc keyboard_events_size
     jmp b5
 }
-//SEG950 keyboard_matrix_read
+//SEG946 keyboard_matrix_read
 keyboard_matrix_read: {
-  //SEG951 [421] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) -- _deref_pbuc1=pbuc2_derefidx_vbuxx 
+  //SEG947 [419] *((const byte*) CIA1_PORT_A#0) ← *((const byte[8]) keyboard_matrix_row_bitmask#0 + (byte) keyboard_matrix_read::rowid#0) -- _deref_pbuc1=pbuc2_derefidx_vbuxx 
     lda keyboard_matrix_row_bitmask,x
     sta CIA1_PORT_A
-  //SEG952 [422] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) -- vbuaa=_bnot__deref_pbuc1 
+  //SEG948 [420] (byte) keyboard_matrix_read::return#0 ← ~ *((const byte*) CIA1_PORT_B#0) -- vbuaa=_bnot__deref_pbuc1 
     lda CIA1_PORT_B
     eor #$ff
-  //SEG953 keyboard_matrix_read::@return
-  //SEG954 [423] return 
+  //SEG949 keyboard_matrix_read::@return
+  //SEG950 [421] return 
     rts
 }
-//SEG955 render_show
+//SEG951 render_show
 render_show: {
     .const toD0181_return = (>(PLAYFIELD_SCREEN_1&$3fff)<<2)|(>PLAYFIELD_CHARSET)>>2&$f
     .const toD0182_return = (>(PLAYFIELD_SCREEN_2&$3fff)<<2)|(>PLAYFIELD_CHARSET)>>2&$f
-  //SEG956 [424] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181 -- vbuz1_eq_0_then_la1 
+  //SEG952 [422] if((byte) render_screen_show#16==(byte/signed byte/word/signed word/dword/signed dword) 0) goto render_show::toD0181 -- vbuz1_eq_0_then_la1 
     lda render_screen_show
     cmp #0
     beq toD0181
-  //SEG957 [425] phi from render_show to render_show::toD0182 [phi:render_show->render_show::toD0182]
-  //SEG958 render_show::toD0182
-  //SEG959 [426] phi from render_show::toD0182 to render_show::@2 [phi:render_show::toD0182->render_show::@2]
-  //SEG960 [426] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0182_return#0 [phi:render_show::toD0182->render_show::@2#0] -- vbuaa=vbuc1 
+  //SEG953 [423] phi from render_show to render_show::toD0182 [phi:render_show->render_show::toD0182]
+  //SEG954 render_show::toD0182
+  //SEG955 [424] phi from render_show::toD0182 to render_show::@2 [phi:render_show::toD0182->render_show::@2]
+  //SEG956 [424] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0182_return#0 [phi:render_show::toD0182->render_show::@2#0] -- vbuaa=vbuc1 
     lda #toD0182_return
-  //SEG961 render_show::@2
+  //SEG957 render_show::@2
   b2:
-  //SEG962 [427] *((const byte*) D018#0) ← (byte) render_show::d018val#3 -- _deref_pbuc1=vbuaa 
+  //SEG958 [425] *((const byte*) D018#0) ← (byte) render_show::d018val#3 -- _deref_pbuc1=vbuaa 
     sta D018
-  //SEG963 [428] (byte) render_screen_showing#1 ← (byte) render_screen_show#16 -- vbuz1=vbuz2 
+  //SEG959 [426] (byte) render_screen_showing#1 ← (byte) render_screen_show#16 -- vbuz1=vbuz2 
     lda render_screen_show
     sta render_screen_showing
-  //SEG964 render_show::@return
-  //SEG965 [429] return 
+  //SEG960 render_show::@return
+  //SEG961 [427] return 
     rts
-  //SEG966 [430] phi from render_show to render_show::toD0181 [phi:render_show->render_show::toD0181]
-  //SEG967 render_show::toD0181
+  //SEG962 [428] phi from render_show to render_show::toD0181 [phi:render_show->render_show::toD0181]
+  //SEG963 render_show::toD0181
   toD0181:
-  //SEG968 [426] phi from render_show::toD0181 to render_show::@2 [phi:render_show::toD0181->render_show::@2]
-  //SEG969 [426] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0181_return#0 [phi:render_show::toD0181->render_show::@2#0] -- vbuaa=vbuc1 
+  //SEG964 [424] phi from render_show::toD0181 to render_show::@2 [phi:render_show::toD0181->render_show::@2]
+  //SEG965 [424] phi (byte) render_show::d018val#3 = (const byte) render_show::toD0181_return#0 [phi:render_show::toD0181->render_show::@2#0] -- vbuaa=vbuc1 
     lda #toD0181_return
     jmp b2
 }
-//SEG970 play_init
+//SEG966 play_init
 play_init: {
     .label pli = 5
     .label idx = 2
-  //SEG971 [432] phi from play_init to play_init::@1 [phi:play_init->play_init::@1]
-  //SEG972 [432] phi (byte) play_init::idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#0] -- vbuz1=vbuc1 
+  //SEG967 [430] phi from play_init to play_init::@1 [phi:play_init->play_init::@1]
+  //SEG968 [430] phi (byte) play_init::idx#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta idx
-  //SEG973 [432] phi (byte*) play_init::pli#2 = (const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 [phi:play_init->play_init::@1#1] -- pbuz1=pbuc1 
+  //SEG969 [430] phi (byte*) play_init::pli#2 = (const byte[PLAYFIELD_LINES#0*PLAYFIELD_COLS#0]) playfield#0 [phi:play_init->play_init::@1#1] -- pbuz1=pbuc1 
     lda #<playfield
     sta pli
     lda #>playfield
     sta pli+1
-  //SEG974 [432] phi (byte) play_init::j#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#2] -- vbuxx=vbuc1 
+  //SEG970 [430] phi (byte) play_init::j#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init->play_init::@1#2] -- vbuxx=vbuc1 
     ldx #0
-  //SEG975 [432] phi from play_init::@1 to play_init::@1 [phi:play_init::@1->play_init::@1]
-  //SEG976 [432] phi (byte) play_init::idx#2 = (byte) play_init::idx#1 [phi:play_init::@1->play_init::@1#0] -- register_copy 
-  //SEG977 [432] phi (byte*) play_init::pli#2 = (byte*) play_init::pli#1 [phi:play_init::@1->play_init::@1#1] -- register_copy 
-  //SEG978 [432] phi (byte) play_init::j#2 = (byte) play_init::j#1 [phi:play_init::@1->play_init::@1#2] -- register_copy 
-  //SEG979 play_init::@1
+  //SEG971 [430] phi from play_init::@1 to play_init::@1 [phi:play_init::@1->play_init::@1]
+  //SEG972 [430] phi (byte) play_init::idx#2 = (byte) play_init::idx#1 [phi:play_init::@1->play_init::@1#0] -- register_copy 
+  //SEG973 [430] phi (byte*) play_init::pli#2 = (byte*) play_init::pli#1 [phi:play_init::@1->play_init::@1#1] -- register_copy 
+  //SEG974 [430] phi (byte) play_init::j#2 = (byte) play_init::j#1 [phi:play_init::@1->play_init::@1#2] -- register_copy 
+  //SEG975 play_init::@1
   b1:
-  //SEG980 [433] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG976 [431] (byte~) play_init::$1 ← (byte) play_init::j#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG981 [434] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 -- pptc1_derefidx_vbuaa=pbuz1 
+  //SEG977 [432] *((const byte*[PLAYFIELD_LINES#0]) playfield_lines#0 + (byte~) play_init::$1) ← (byte*) play_init::pli#2 -- pptc1_derefidx_vbuaa=pbuz1 
     tay
     lda pli
     sta playfield_lines,y
     lda pli+1
     sta playfield_lines+1,y
-  //SEG982 [435] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 -- pbuc1_derefidx_vbuxx=vbuz1 
+  //SEG978 [433] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0 + (byte) play_init::j#2) ← (byte) play_init::idx#2 -- pbuc1_derefidx_vbuxx=vbuz1 
     lda idx
     sta playfield_lines_idx,x
-  //SEG983 [436] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG979 [434] (byte*) play_init::pli#1 ← (byte*) play_init::pli#2 + (const byte) PLAYFIELD_COLS#0 -- pbuz1=pbuz1_plus_vbuc1 
     lda pli
     clc
     adc #PLAYFIELD_COLS
@@ -24048,35 +23931,35 @@ play_init: {
     bcc !+
     inc pli+1
   !:
-  //SEG984 [437] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG980 [435] (byte) play_init::idx#1 ← (byte) play_init::idx#2 + (const byte) PLAYFIELD_COLS#0 -- vbuz1=vbuz1_plus_vbuc1 
     lda #PLAYFIELD_COLS
     clc
     adc idx
     sta idx
-  //SEG985 [438] (byte) play_init::j#1 ← ++ (byte) play_init::j#2 -- vbuxx=_inc_vbuxx 
+  //SEG981 [436] (byte) play_init::j#1 ← ++ (byte) play_init::j#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG986 [439] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG982 [437] if((byte) play_init::j#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto play_init::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #PLAYFIELD_LINES-1+1
     bne b1
-  //SEG987 play_init::@3
-  //SEG988 [440] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 -- _deref_pbuc1=vbuc2 
+  //SEG983 play_init::@3
+  //SEG984 [438] *((const byte[PLAYFIELD_LINES#0+1]) playfield_lines_idx#0+(const byte) PLAYFIELD_LINES#0) ← (const byte) PLAYFIELD_COLS#0*(const byte) PLAYFIELD_LINES#0 -- _deref_pbuc1=vbuc2 
     lda #PLAYFIELD_COLS*PLAYFIELD_LINES
     sta playfield_lines_idx+PLAYFIELD_LINES
-  //SEG989 [441] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0) -- vbuz1=_deref_pbuc1 
+  //SEG985 [439] (byte) current_movedown_slow#1 ← *((const byte[]) MOVEDOWN_SLOW_SPEEDS#0) -- vbuz1=_deref_pbuc1 
     lda MOVEDOWN_SLOW_SPEEDS
     sta current_movedown_slow
-  //SEG990 [442] phi from play_init::@3 to play_init::@2 [phi:play_init::@3->play_init::@2]
-  //SEG991 [442] phi (byte) play_init::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init::@3->play_init::@2#0] -- vbuxx=vbuc1 
+  //SEG986 [440] phi from play_init::@3 to play_init::@2 [phi:play_init::@3->play_init::@2]
+  //SEG987 [440] phi (byte) play_init::b#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:play_init::@3->play_init::@2#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG992 [442] phi from play_init::@2 to play_init::@2 [phi:play_init::@2->play_init::@2]
-  //SEG993 [442] phi (byte) play_init::b#2 = (byte) play_init::b#1 [phi:play_init::@2->play_init::@2#0] -- register_copy 
-  //SEG994 play_init::@2
+  //SEG988 [440] phi from play_init::@2 to play_init::@2 [phi:play_init::@2->play_init::@2]
+  //SEG989 [440] phi (byte) play_init::b#2 = (byte) play_init::b#1 [phi:play_init::@2->play_init::@2#0] -- register_copy 
+  //SEG990 play_init::@2
   b2:
-  //SEG995 [443] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
+  //SEG991 [441] (byte) play_init::b4#0 ← (byte) play_init::b#2 << (byte/signed byte/word/signed word/dword/signed dword) 2 -- vbuaa=vbuxx_rol_2 
     txa
     asl
     asl
-  //SEG996 [444] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) -- pduc1_derefidx_vbuaa=pduc2_derefidx_vbuaa 
+  //SEG992 [442] *((const dword[5]) score_add_bcd#0 + (byte) play_init::b4#0) ← *((const dword[]) SCORE_BASE_BCD#0 + (byte) play_init::b4#0) -- pduc1_derefidx_vbuaa=pduc2_derefidx_vbuaa 
     tay
     lda SCORE_BASE_BCD,y
     sta score_add_bcd,y
@@ -24086,191 +23969,191 @@ play_init: {
     sta score_add_bcd+2,y
     lda SCORE_BASE_BCD+3,y
     sta score_add_bcd+3,y
-  //SEG997 [445] (byte) play_init::b#1 ← ++ (byte) play_init::b#2 -- vbuxx=_inc_vbuxx 
+  //SEG993 [443] (byte) play_init::b#1 ← ++ (byte) play_init::b#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG998 [446] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG994 [444] if((byte) play_init::b#1!=(byte/signed byte/word/signed word/dword/signed dword) 5) goto play_init::@2 -- vbuxx_neq_vbuc1_then_la1 
     cpx #5
     bne b2
-  //SEG999 play_init::@return
-  //SEG1000 [447] return 
+  //SEG995 play_init::@return
+  //SEG996 [445] return 
     rts
 }
-//SEG1001 sprites_irq_init
+//SEG997 sprites_irq_init
 sprites_irq_init: {
-  //SEG1002 asm { sei  }
+  //SEG998 asm { sei  }
     sei
-  //SEG1003 [449] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG999 [447] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_STATUS
-  //SEG1004 asm { ldaCIA1_INTERRUPT  }
+  //SEG1000 asm { ldaCIA1_INTERRUPT  }
     lda CIA1_INTERRUPT
-  //SEG1005 [451] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1001 [449] *((const byte*) PROCPORT_DDR#0) ← (const byte) PROCPORT_DDR_MEMORY_MASK#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_DDR_MEMORY_MASK
     sta PROCPORT_DDR
-  //SEG1006 [452] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
+  //SEG1002 [450] *((const byte*) PROCPORT#0) ← (const byte) PROCPORT_RAM_IO#0 -- _deref_pbuc1=vbuc2 
     lda #PROCPORT_RAM_IO
     sta PROCPORT
-  //SEG1007 [453] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
+  //SEG1003 [451] *((const byte*) CIA1_INTERRUPT#0) ← (const byte) CIA_INTERRUPT_CLEAR#0 -- _deref_pbuc1=vbuc2 
     lda #CIA_INTERRUPT_CLEAR
     sta CIA1_INTERRUPT
-  //SEG1008 [454] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+  //SEG1004 [452] *((const byte*) VIC_CONTROL#0) ← *((const byte*) VIC_CONTROL#0) & (byte/signed byte/word/signed word/dword/signed dword) 127 -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda VIC_CONTROL
     and #$7f
     sta VIC_CONTROL
-  //SEG1009 [455] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 -- _deref_pbuc1=vbuc2 
+  //SEG1005 [453] *((const byte*) RASTER#0) ← (const byte) IRQ_RASTER_FIRST#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER_FIRST
     sta RASTER
-  //SEG1010 [456] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG1006 [454] *((const byte*) IRQ_ENABLE#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_ENABLE
-  //SEG1011 [457] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() -- _deref_pptc1=pprc2 
+  //SEG1007 [455] *((const void()**) HARDWARE_IRQ#0) ← &interrupt(HARDWARE_CLOBBER)(void()) sprites_irq() -- _deref_pptc1=pprc2 
     lda #<sprites_irq
     sta HARDWARE_IRQ
     lda #>sprites_irq
     sta HARDWARE_IRQ+1
-  //SEG1012 asm { cli  }
+  //SEG1008 asm { cli  }
     cli
-  //SEG1013 sprites_irq_init::@return
-  //SEG1014 [459] return 
+  //SEG1009 sprites_irq_init::@return
+  //SEG1010 [457] return 
     rts
 }
-//SEG1015 sprites_init
+//SEG1011 sprites_init
 sprites_init: {
     .label xpos = 2
-  //SEG1016 [460] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 -- _deref_pbuc1=vbuc2 
+  //SEG1012 [458] *((const byte*) SPRITES_ENABLE#0) ← (byte/signed byte/word/signed word/dword/signed dword) 15 -- _deref_pbuc1=vbuc2 
     lda #$f
     sta SPRITES_ENABLE
-  //SEG1017 [461] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- _deref_pbuc1=vbuc2 
+  //SEG1013 [459] *((const byte*) SPRITES_MC#0) ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta SPRITES_MC
-  //SEG1018 [462] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) -- _deref_pbuc1=_deref_pbuc2 
+  //SEG1014 [460] *((const byte*) SPRITES_EXPAND_Y#0) ← *((const byte*) SPRITES_MC#0) -- _deref_pbuc1=_deref_pbuc2 
     sta SPRITES_EXPAND_Y
-  //SEG1019 [463] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) -- _deref_pbuc1=_deref_pbuc2 
+  //SEG1015 [461] *((const byte*) SPRITES_EXPAND_X#0) ← *((const byte*) SPRITES_EXPAND_Y#0) -- _deref_pbuc1=_deref_pbuc2 
     sta SPRITES_EXPAND_X
-  //SEG1020 [464] phi from sprites_init to sprites_init::@1 [phi:sprites_init->sprites_init::@1]
-  //SEG1021 [464] phi (byte) sprites_init::xpos#2 = (byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 [phi:sprites_init->sprites_init::@1#0] -- vbuz1=vbuc1 
+  //SEG1016 [462] phi from sprites_init to sprites_init::@1 [phi:sprites_init->sprites_init::@1]
+  //SEG1017 [462] phi (byte) sprites_init::xpos#2 = (byte/signed byte/word/signed word/dword/signed dword) 24+(byte/signed byte/word/signed word/dword/signed dword) 15*(byte/signed byte/word/signed word/dword/signed dword) 8 [phi:sprites_init->sprites_init::@1#0] -- vbuz1=vbuc1 
     lda #$18+$f*8
     sta xpos
-  //SEG1022 [464] phi (byte) sprites_init::s#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:sprites_init->sprites_init::@1#1] -- vbuxx=vbuc1 
+  //SEG1018 [462] phi (byte) sprites_init::s#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:sprites_init->sprites_init::@1#1] -- vbuxx=vbuc1 
     ldx #0
-  //SEG1023 [464] phi from sprites_init::@1 to sprites_init::@1 [phi:sprites_init::@1->sprites_init::@1]
-  //SEG1024 [464] phi (byte) sprites_init::xpos#2 = (byte) sprites_init::xpos#1 [phi:sprites_init::@1->sprites_init::@1#0] -- register_copy 
-  //SEG1025 [464] phi (byte) sprites_init::s#2 = (byte) sprites_init::s#1 [phi:sprites_init::@1->sprites_init::@1#1] -- register_copy 
-  //SEG1026 sprites_init::@1
+  //SEG1019 [462] phi from sprites_init::@1 to sprites_init::@1 [phi:sprites_init::@1->sprites_init::@1]
+  //SEG1020 [462] phi (byte) sprites_init::xpos#2 = (byte) sprites_init::xpos#1 [phi:sprites_init::@1->sprites_init::@1#0] -- register_copy 
+  //SEG1021 [462] phi (byte) sprites_init::s#2 = (byte) sprites_init::s#1 [phi:sprites_init::@1->sprites_init::@1#1] -- register_copy 
+  //SEG1022 sprites_init::@1
   b1:
-  //SEG1027 [465] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG1023 [463] (byte) sprites_init::s2#0 ← (byte) sprites_init::s#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG1028 [466] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 -- pbuc1_derefidx_vbuaa=vbuz1 
+  //SEG1024 [464] *((const byte*) SPRITES_XPOS#0 + (byte) sprites_init::s2#0) ← (byte) sprites_init::xpos#2 -- pbuc1_derefidx_vbuaa=vbuz1 
     tay
     lda xpos
     sta SPRITES_XPOS,y
-  //SEG1029 [467] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 -- pbuc1_derefidx_vbuxx=vbuc2 
+  //SEG1025 [465] *((const byte*) SPRITES_COLS#0 + (byte) sprites_init::s#2) ← (const byte) BLACK#0 -- pbuc1_derefidx_vbuxx=vbuc2 
     lda #BLACK
     sta SPRITES_COLS,x
-  //SEG1030 [468] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1026 [466] (byte) sprites_init::xpos#1 ← (byte) sprites_init::xpos#2 + (byte/signed byte/word/signed word/dword/signed dword) 24 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$18
     clc
     adc xpos
     sta xpos
-  //SEG1031 [469] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2 -- vbuxx=_inc_vbuxx 
+  //SEG1027 [467] (byte) sprites_init::s#1 ← ++ (byte) sprites_init::s#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1032 [470] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1028 [468] if((byte) sprites_init::s#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto sprites_init::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b1
-  //SEG1033 sprites_init::@return
-  //SEG1034 [471] return 
+  //SEG1029 sprites_init::@return
+  //SEG1030 [469] return 
     rts
 }
-//SEG1035 render_init
+//SEG1031 render_init
 render_init: {
     .const vicSelectGfxBank1_toDd001_return = 3^(>PLAYFIELD_CHARSET)>>6
     .label li_1 = 5
     .label li_2 = 7
-  //SEG1036 render_init::vicSelectGfxBank1
-  //SEG1037 [473] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
+  //SEG1032 render_init::vicSelectGfxBank1
+  //SEG1033 [471] *((const byte*) CIA2_PORT_A_DDR#0) ← (byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
     lda #3
     sta CIA2_PORT_A_DDR
-  //SEG1038 [474] phi from render_init::vicSelectGfxBank1 to render_init::vicSelectGfxBank1_toDd001 [phi:render_init::vicSelectGfxBank1->render_init::vicSelectGfxBank1_toDd001]
-  //SEG1039 render_init::vicSelectGfxBank1_toDd001
-  //SEG1040 render_init::vicSelectGfxBank1_@1
-  //SEG1041 [475] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 -- _deref_pbuc1=vbuc2 
+  //SEG1034 [472] phi from render_init::vicSelectGfxBank1 to render_init::vicSelectGfxBank1_toDd001 [phi:render_init::vicSelectGfxBank1->render_init::vicSelectGfxBank1_toDd001]
+  //SEG1035 render_init::vicSelectGfxBank1_toDd001
+  //SEG1036 render_init::vicSelectGfxBank1_@1
+  //SEG1037 [473] *((const byte*) CIA2_PORT_A#0) ← (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 -- _deref_pbuc1=vbuc2 
     lda #vicSelectGfxBank1_toDd001_return
     sta CIA2_PORT_A
-  //SEG1042 render_init::@3
-  //SEG1043 [476] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
+  //SEG1038 render_init::@3
+  //SEG1039 [474] *((const byte*) D011#0) ← (const byte) VIC_ECM#0|(const byte) VIC_DEN#0|(const byte) VIC_RSEL#0|(byte/signed byte/word/signed word/dword/signed dword) 3 -- _deref_pbuc1=vbuc2 
     lda #VIC_ECM|VIC_DEN|VIC_RSEL|3
     sta D011
-  //SEG1044 [477] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1040 [475] *((const byte*) BORDERCOL#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta BORDERCOL
-  //SEG1045 [478] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
+  //SEG1041 [476] *((const byte*) BGCOL1#0) ← (const byte) BLACK#0 -- _deref_pbuc1=vbuc2 
     sta BGCOL1
-  //SEG1046 [479] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 -- _deref_pbuc1=vbuc2 
+  //SEG1042 [477] *((const byte*) BGCOL2#0) ← (const byte) BLUE#0 -- _deref_pbuc1=vbuc2 
     lda #BLUE
     sta BGCOL2
-  //SEG1047 [480] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 -- _deref_pbuc1=vbuc2 
+  //SEG1043 [478] *((const byte*) BGCOL3#0) ← (const byte) CYAN#0 -- _deref_pbuc1=vbuc2 
     lda #CYAN
     sta BGCOL3
-  //SEG1048 [481] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 -- _deref_pbuc1=vbuc2 
+  //SEG1044 [479] *((const byte*) BGCOL4#0) ← (const byte) GREY#0 -- _deref_pbuc1=vbuc2 
     lda #GREY
     sta BGCOL4
-  //SEG1049 [482] call render_screen_original 
-  //SEG1050 [495] phi from render_init::@3 to render_screen_original [phi:render_init::@3->render_screen_original]
-  //SEG1051 [495] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_1#0 [phi:render_init::@3->render_screen_original#0] -- pbuz1=pbuc1 
+  //SEG1045 [480] call render_screen_original 
+  //SEG1046 [493] phi from render_init::@3 to render_screen_original [phi:render_init::@3->render_screen_original]
+  //SEG1047 [493] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_1#0 [phi:render_init::@3->render_screen_original#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_1
     sta render_screen_original.screen
     lda #>PLAYFIELD_SCREEN_1
     sta render_screen_original.screen+1
     jsr render_screen_original
-  //SEG1052 [483] phi from render_init::@3 to render_init::@4 [phi:render_init::@3->render_init::@4]
-  //SEG1053 render_init::@4
-  //SEG1054 [484] call render_screen_original 
-  //SEG1055 [495] phi from render_init::@4 to render_screen_original [phi:render_init::@4->render_screen_original]
-  //SEG1056 [495] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_2#0 [phi:render_init::@4->render_screen_original#0] -- pbuz1=pbuc1 
+  //SEG1048 [481] phi from render_init::@3 to render_init::@4 [phi:render_init::@3->render_init::@4]
+  //SEG1049 render_init::@4
+  //SEG1050 [482] call render_screen_original 
+  //SEG1051 [493] phi from render_init::@4 to render_screen_original [phi:render_init::@4->render_screen_original]
+  //SEG1052 [493] phi (byte*) render_screen_original::screen#9 = (const byte*) PLAYFIELD_SCREEN_2#0 [phi:render_init::@4->render_screen_original#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_2
     sta render_screen_original.screen
     lda #>PLAYFIELD_SCREEN_2
     sta render_screen_original.screen+1
     jsr render_screen_original
-  //SEG1057 [485] phi from render_init::@4 to render_init::@1 [phi:render_init::@4->render_init::@1]
-  //SEG1058 [485] phi (byte*) render_init::li_2#2 = (const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#0] -- pbuz1=pbuc1 
+  //SEG1053 [483] phi from render_init::@4 to render_init::@1 [phi:render_init::@4->render_init::@1]
+  //SEG1054 [483] phi (byte*) render_init::li_2#2 = (const byte*) PLAYFIELD_SCREEN_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#0] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_2+2*$28+$10
     sta li_2
     lda #>PLAYFIELD_SCREEN_2+2*$28+$10
     sta li_2+1
-  //SEG1059 [485] phi (byte*) render_init::li_1#2 = (const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#1] -- pbuz1=pbuc1 
+  //SEG1055 [483] phi (byte*) render_init::li_1#2 = (const byte*) PLAYFIELD_SCREEN_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2*(byte/signed byte/word/signed word/dword/signed dword) 40+(byte/signed byte/word/signed word/dword/signed dword) 16 [phi:render_init::@4->render_init::@1#1] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_1+2*$28+$10
     sta li_1
     lda #>PLAYFIELD_SCREEN_1+2*$28+$10
     sta li_1+1
-  //SEG1060 [485] phi (byte) render_init::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_init::@4->render_init::@1#2] -- vbuxx=vbuc1 
+  //SEG1056 [483] phi (byte) render_init::i#2 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_init::@4->render_init::@1#2] -- vbuxx=vbuc1 
     ldx #0
-  //SEG1061 [485] phi from render_init::@1 to render_init::@1 [phi:render_init::@1->render_init::@1]
-  //SEG1062 [485] phi (byte*) render_init::li_2#2 = (byte*) render_init::li_2#1 [phi:render_init::@1->render_init::@1#0] -- register_copy 
-  //SEG1063 [485] phi (byte*) render_init::li_1#2 = (byte*) render_init::li_1#1 [phi:render_init::@1->render_init::@1#1] -- register_copy 
-  //SEG1064 [485] phi (byte) render_init::i#2 = (byte) render_init::i#1 [phi:render_init::@1->render_init::@1#2] -- register_copy 
-  //SEG1065 render_init::@1
+  //SEG1057 [483] phi from render_init::@1 to render_init::@1 [phi:render_init::@1->render_init::@1]
+  //SEG1058 [483] phi (byte*) render_init::li_2#2 = (byte*) render_init::li_2#1 [phi:render_init::@1->render_init::@1#0] -- register_copy 
+  //SEG1059 [483] phi (byte*) render_init::li_1#2 = (byte*) render_init::li_1#1 [phi:render_init::@1->render_init::@1#1] -- register_copy 
+  //SEG1060 [483] phi (byte) render_init::i#2 = (byte) render_init::i#1 [phi:render_init::@1->render_init::@1#2] -- register_copy 
+  //SEG1061 render_init::@1
   b1:
-  //SEG1066 [486] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG1062 [484] (byte~) render_init::$13 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG1067 [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 -- pptc1_derefidx_vbuaa=pbuz1 
+  //SEG1063 [485] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_1#0 + (byte~) render_init::$13) ← (byte*) render_init::li_1#2 -- pptc1_derefidx_vbuaa=pbuz1 
     tay
     lda li_1
     sta screen_lines_1,y
     lda li_1+1
     sta screen_lines_1+1,y
-  //SEG1068 [488] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
+  //SEG1064 [486] (byte~) render_init::$14 ← (byte) render_init::i#2 << (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuaa=vbuxx_rol_1 
     txa
     asl
-  //SEG1069 [489] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 -- pptc1_derefidx_vbuaa=pbuz1 
+  //SEG1065 [487] *((const byte*[PLAYFIELD_LINES#0]) screen_lines_2#0 + (byte~) render_init::$14) ← (byte*) render_init::li_2#2 -- pptc1_derefidx_vbuaa=pbuz1 
     tay
     lda li_2
     sta screen_lines_2,y
     lda li_2+1
     sta screen_lines_2+1,y
-  //SEG1070 [490] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG1066 [488] (byte*) render_init::li_1#1 ← (byte*) render_init::li_1#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
     lda li_1
     clc
     adc #$28
@@ -24278,7 +24161,7 @@ render_init: {
     bcc !+
     inc li_1+1
   !:
-  //SEG1071 [491] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
+  //SEG1067 [489] (byte*) render_init::li_2#1 ← (byte*) render_init::li_2#2 + (byte/signed byte/word/signed word/dword/signed dword) 40 -- pbuz1=pbuz1_plus_vbuc1 
     lda li_2
     clc
     adc #$28
@@ -24286,16 +24169,16 @@ render_init: {
     bcc !+
     inc li_2+1
   !:
-  //SEG1072 [492] (byte) render_init::i#1 ← ++ (byte) render_init::i#2 -- vbuxx=_inc_vbuxx 
+  //SEG1068 [490] (byte) render_init::i#1 ← ++ (byte) render_init::i#2 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1073 [493] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1069 [491] if((byte) render_init::i#1!=(const byte) PLAYFIELD_LINES#0-(byte/signed byte/word/signed word/dword/signed dword) 1+(byte/signed byte/word/signed word/dword/signed dword) 1) goto render_init::@1 -- vbuxx_neq_vbuc1_then_la1 
     cpx #PLAYFIELD_LINES-1+1
     bne b1
-  //SEG1074 render_init::@return
-  //SEG1075 [494] return 
+  //SEG1070 render_init::@return
+  //SEG1071 [492] return 
     rts
 }
-//SEG1076 render_screen_original
+//SEG1072 render_screen_original
 render_screen_original: {
     .const SPACE = 0
     .label screen = $11
@@ -24303,313 +24186,313 @@ render_screen_original: {
     .label oscr = 5
     .label ocols = 7
     .label y = 2
-  //SEG1077 [496] phi from render_screen_original to render_screen_original::@1 [phi:render_screen_original->render_screen_original::@1]
-  //SEG1078 [496] phi (byte) render_screen_original::y#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original->render_screen_original::@1#0] -- vbuz1=vbuc1 
+  //SEG1073 [494] phi from render_screen_original to render_screen_original::@1 [phi:render_screen_original->render_screen_original::@1]
+  //SEG1074 [494] phi (byte) render_screen_original::y#6 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original->render_screen_original::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta y
-  //SEG1079 [496] phi (byte*) render_screen_original::ocols#4 = (const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#1] -- pbuz1=pbuc1 
+  //SEG1075 [494] phi (byte*) render_screen_original::ocols#4 = (const byte*) PLAYFIELD_COLORS_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#1] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_COLORS_ORIGINAL+$20*2
     sta ocols
     lda #>PLAYFIELD_COLORS_ORIGINAL+$20*2
     sta ocols+1
-  //SEG1080 [496] phi (byte*) render_screen_original::oscr#4 = (const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#2] -- pbuz1=pbuc1 
+  //SEG1076 [494] phi (byte*) render_screen_original::oscr#4 = (const byte*) PLAYFIELD_SCREEN_ORIGINAL#0+(byte/signed byte/word/signed word/dword/signed dword) 32*(byte/signed byte/word/signed word/dword/signed dword) 2 [phi:render_screen_original->render_screen_original::@1#2] -- pbuz1=pbuc1 
     lda #<PLAYFIELD_SCREEN_ORIGINAL+$20*2
     sta oscr
     lda #>PLAYFIELD_SCREEN_ORIGINAL+$20*2
     sta oscr+1
-  //SEG1081 [496] phi (byte*) render_screen_original::cols#7 = (const byte*) COLS#0 [phi:render_screen_original->render_screen_original::@1#3] -- pbuz1=pbuc1 
+  //SEG1077 [494] phi (byte*) render_screen_original::cols#7 = (const byte*) COLS#0 [phi:render_screen_original->render_screen_original::@1#3] -- pbuz1=pbuc1 
     lda #<COLS
     sta cols
     lda #>COLS
     sta cols+1
-  //SEG1082 [496] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#9 [phi:render_screen_original->render_screen_original::@1#4] -- register_copy 
-  //SEG1083 [496] phi from render_screen_original::@7 to render_screen_original::@1 [phi:render_screen_original::@7->render_screen_original::@1]
-  //SEG1084 [496] phi (byte) render_screen_original::y#6 = (byte) render_screen_original::y#1 [phi:render_screen_original::@7->render_screen_original::@1#0] -- register_copy 
-  //SEG1085 [496] phi (byte*) render_screen_original::ocols#4 = (byte*) render_screen_original::ocols#1 [phi:render_screen_original::@7->render_screen_original::@1#1] -- register_copy 
-  //SEG1086 [496] phi (byte*) render_screen_original::oscr#4 = (byte*) render_screen_original::oscr#1 [phi:render_screen_original::@7->render_screen_original::@1#2] -- register_copy 
-  //SEG1087 [496] phi (byte*) render_screen_original::cols#7 = (byte*) render_screen_original::cols#3 [phi:render_screen_original::@7->render_screen_original::@1#3] -- register_copy 
-  //SEG1088 [496] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#10 [phi:render_screen_original::@7->render_screen_original::@1#4] -- register_copy 
-  //SEG1089 render_screen_original::@1
+  //SEG1078 [494] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#9 [phi:render_screen_original->render_screen_original::@1#4] -- register_copy 
+  //SEG1079 [494] phi from render_screen_original::@7 to render_screen_original::@1 [phi:render_screen_original::@7->render_screen_original::@1]
+  //SEG1080 [494] phi (byte) render_screen_original::y#6 = (byte) render_screen_original::y#1 [phi:render_screen_original::@7->render_screen_original::@1#0] -- register_copy 
+  //SEG1081 [494] phi (byte*) render_screen_original::ocols#4 = (byte*) render_screen_original::ocols#1 [phi:render_screen_original::@7->render_screen_original::@1#1] -- register_copy 
+  //SEG1082 [494] phi (byte*) render_screen_original::oscr#4 = (byte*) render_screen_original::oscr#1 [phi:render_screen_original::@7->render_screen_original::@1#2] -- register_copy 
+  //SEG1083 [494] phi (byte*) render_screen_original::cols#7 = (byte*) render_screen_original::cols#3 [phi:render_screen_original::@7->render_screen_original::@1#3] -- register_copy 
+  //SEG1084 [494] phi (byte*) render_screen_original::screen#8 = (byte*) render_screen_original::screen#10 [phi:render_screen_original::@7->render_screen_original::@1#4] -- register_copy 
+  //SEG1085 render_screen_original::@1
   b1:
-  //SEG1090 [497] phi from render_screen_original::@1 to render_screen_original::@2 [phi:render_screen_original::@1->render_screen_original::@2]
-  //SEG1091 [497] phi (byte) render_screen_original::x#4 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original::@1->render_screen_original::@2#0] -- vbuxx=vbuc1 
+  //SEG1086 [495] phi from render_screen_original::@1 to render_screen_original::@2 [phi:render_screen_original::@1->render_screen_original::@2]
+  //SEG1087 [495] phi (byte) render_screen_original::x#4 = (byte/signed byte/word/signed word/dword/signed dword) 0 [phi:render_screen_original::@1->render_screen_original::@2#0] -- vbuxx=vbuc1 
     ldx #0
-  //SEG1092 [497] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#7 [phi:render_screen_original::@1->render_screen_original::@2#1] -- register_copy 
-  //SEG1093 [497] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#8 [phi:render_screen_original::@1->render_screen_original::@2#2] -- register_copy 
-  //SEG1094 [497] phi from render_screen_original::@2 to render_screen_original::@2 [phi:render_screen_original::@2->render_screen_original::@2]
-  //SEG1095 [497] phi (byte) render_screen_original::x#4 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2->render_screen_original::@2#0] -- register_copy 
-  //SEG1096 [497] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2->render_screen_original::@2#1] -- register_copy 
-  //SEG1097 [497] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2->render_screen_original::@2#2] -- register_copy 
-  //SEG1098 render_screen_original::@2
+  //SEG1088 [495] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#7 [phi:render_screen_original::@1->render_screen_original::@2#1] -- register_copy 
+  //SEG1089 [495] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#8 [phi:render_screen_original::@1->render_screen_original::@2#2] -- register_copy 
+  //SEG1090 [495] phi from render_screen_original::@2 to render_screen_original::@2 [phi:render_screen_original::@2->render_screen_original::@2]
+  //SEG1091 [495] phi (byte) render_screen_original::x#4 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2->render_screen_original::@2#0] -- register_copy 
+  //SEG1092 [495] phi (byte*) render_screen_original::cols#4 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2->render_screen_original::@2#1] -- register_copy 
+  //SEG1093 [495] phi (byte*) render_screen_original::screen#5 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2->render_screen_original::@2#2] -- register_copy 
+  //SEG1094 render_screen_original::@2
   b2:
-  //SEG1099 [498] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
+  //SEG1095 [496] *((byte*) render_screen_original::screen#5) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
     lda #SPACE
     ldy #0
     sta (screen),y
-  //SEG1100 [499] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5 -- pbuz1=_inc_pbuz1 
+  //SEG1096 [497] (byte*) render_screen_original::screen#2 ← ++ (byte*) render_screen_original::screen#5 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1101 [500] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
+  //SEG1097 [498] *((byte*) render_screen_original::cols#4) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
     lda #BLACK
     ldy #0
     sta (cols),y
-  //SEG1102 [501] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4 -- pbuz1=_inc_pbuz1 
+  //SEG1098 [499] (byte*) render_screen_original::cols#1 ← ++ (byte*) render_screen_original::cols#4 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1103 [502] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4 -- vbuxx=_inc_vbuxx 
+  //SEG1099 [500] (byte) render_screen_original::x#1 ← ++ (byte) render_screen_original::x#4 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1104 [503] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1100 [501] if((byte) render_screen_original::x#1!=(byte/signed byte/word/signed word/dword/signed dword) 4) goto render_screen_original::@2 -- vbuxx_neq_vbuc1_then_la1 
     cpx #4
     bne b2
-  //SEG1105 [504] phi from render_screen_original::@2 render_screen_original::@3 to render_screen_original::@3 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3]
-  //SEG1106 [504] phi (byte) render_screen_original::x#5 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#0] -- register_copy 
-  //SEG1107 [504] phi (byte*) render_screen_original::cols#5 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#1] -- register_copy 
-  //SEG1108 [504] phi (byte*) render_screen_original::ocols#2 = (byte*) render_screen_original::ocols#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#2] -- register_copy 
-  //SEG1109 [504] phi (byte*) render_screen_original::screen#6 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#3] -- register_copy 
-  //SEG1110 [504] phi (byte*) render_screen_original::oscr#2 = (byte*) render_screen_original::oscr#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#4] -- register_copy 
-  //SEG1111 render_screen_original::@3
+  //SEG1101 [502] phi from render_screen_original::@2 render_screen_original::@3 to render_screen_original::@3 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3]
+  //SEG1102 [502] phi (byte) render_screen_original::x#5 = (byte) render_screen_original::x#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#0] -- register_copy 
+  //SEG1103 [502] phi (byte*) render_screen_original::cols#5 = (byte*) render_screen_original::cols#1 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#1] -- register_copy 
+  //SEG1104 [502] phi (byte*) render_screen_original::ocols#2 = (byte*) render_screen_original::ocols#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#2] -- register_copy 
+  //SEG1105 [502] phi (byte*) render_screen_original::screen#6 = (byte*) render_screen_original::screen#2 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#3] -- register_copy 
+  //SEG1106 [502] phi (byte*) render_screen_original::oscr#2 = (byte*) render_screen_original::oscr#4 [phi:render_screen_original::@2/render_screen_original::@3->render_screen_original::@3#4] -- register_copy 
+  //SEG1107 render_screen_original::@3
   b3:
-  //SEG1112 [505] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) -- _deref_pbuz1=_deref_pbuz2 
+  //SEG1108 [503] *((byte*) render_screen_original::screen#6) ← *((byte*) render_screen_original::oscr#2) -- _deref_pbuz1=_deref_pbuz2 
     ldy #0
     lda (oscr),y
     sta (screen),y
-  //SEG1113 [506] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6 -- pbuz1=_inc_pbuz1 
+  //SEG1109 [504] (byte*) render_screen_original::screen#3 ← ++ (byte*) render_screen_original::screen#6 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1114 [507] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2 -- pbuz1=_inc_pbuz1 
+  //SEG1110 [505] (byte*) render_screen_original::oscr#1 ← ++ (byte*) render_screen_original::oscr#2 -- pbuz1=_inc_pbuz1 
     inc oscr
     bne !+
     inc oscr+1
   !:
-  //SEG1115 [508] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) -- _deref_pbuz1=_deref_pbuz2 
+  //SEG1111 [506] *((byte*) render_screen_original::cols#5) ← *((byte*) render_screen_original::ocols#2) -- _deref_pbuz1=_deref_pbuz2 
     ldy #0
     lda (ocols),y
     sta (cols),y
-  //SEG1116 [509] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5 -- pbuz1=_inc_pbuz1 
+  //SEG1112 [507] (byte*) render_screen_original::cols#2 ← ++ (byte*) render_screen_original::cols#5 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1117 [510] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2 -- pbuz1=_inc_pbuz1 
+  //SEG1113 [508] (byte*) render_screen_original::ocols#1 ← ++ (byte*) render_screen_original::ocols#2 -- pbuz1=_inc_pbuz1 
     inc ocols
     bne !+
     inc ocols+1
   !:
-  //SEG1118 [511] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5 -- vbuxx=_inc_vbuxx 
+  //SEG1114 [509] (byte) render_screen_original::x#2 ← ++ (byte) render_screen_original::x#5 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1119 [512] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1115 [510] if((byte) render_screen_original::x#2!=(byte/signed byte/word/signed word/dword/signed dword) 36) goto render_screen_original::@3 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$24
     bne b3
-  //SEG1120 [513] phi from render_screen_original::@3 render_screen_original::@4 to render_screen_original::@4 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4]
-  //SEG1121 [513] phi (byte) render_screen_original::x#6 = (byte) render_screen_original::x#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#0] -- register_copy 
-  //SEG1122 [513] phi (byte*) render_screen_original::cols#6 = (byte*) render_screen_original::cols#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#1] -- register_copy 
-  //SEG1123 [513] phi (byte*) render_screen_original::screen#7 = (byte*) render_screen_original::screen#3 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#2] -- register_copy 
-  //SEG1124 render_screen_original::@4
+  //SEG1116 [511] phi from render_screen_original::@3 render_screen_original::@4 to render_screen_original::@4 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4]
+  //SEG1117 [511] phi (byte) render_screen_original::x#6 = (byte) render_screen_original::x#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#0] -- register_copy 
+  //SEG1118 [511] phi (byte*) render_screen_original::cols#6 = (byte*) render_screen_original::cols#2 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#1] -- register_copy 
+  //SEG1119 [511] phi (byte*) render_screen_original::screen#7 = (byte*) render_screen_original::screen#3 [phi:render_screen_original::@3/render_screen_original::@4->render_screen_original::@4#2] -- register_copy 
+  //SEG1120 render_screen_original::@4
   b4:
-  //SEG1125 [514] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
+  //SEG1121 [512] *((byte*) render_screen_original::screen#7) ← (const byte) render_screen_original::SPACE#0 -- _deref_pbuz1=vbuc1 
     lda #SPACE
     ldy #0
     sta (screen),y
-  //SEG1126 [515] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7 -- pbuz1=_inc_pbuz1 
+  //SEG1122 [513] (byte*) render_screen_original::screen#10 ← ++ (byte*) render_screen_original::screen#7 -- pbuz1=_inc_pbuz1 
     inc screen
     bne !+
     inc screen+1
   !:
-  //SEG1127 [516] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
+  //SEG1123 [514] *((byte*) render_screen_original::cols#6) ← (const byte) BLACK#0 -- _deref_pbuz1=vbuc1 
     lda #BLACK
     ldy #0
     sta (cols),y
-  //SEG1128 [517] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6 -- pbuz1=_inc_pbuz1 
+  //SEG1124 [515] (byte*) render_screen_original::cols#3 ← ++ (byte*) render_screen_original::cols#6 -- pbuz1=_inc_pbuz1 
     inc cols
     bne !+
     inc cols+1
   !:
-  //SEG1129 [518] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6 -- vbuxx=_inc_vbuxx 
+  //SEG1125 [516] (byte) render_screen_original::x#3 ← ++ (byte) render_screen_original::x#6 -- vbuxx=_inc_vbuxx 
     inx
-  //SEG1130 [519] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4 -- vbuxx_neq_vbuc1_then_la1 
+  //SEG1126 [517] if((byte) render_screen_original::x#3!=(byte/signed byte/word/signed word/dword/signed dword) 40) goto render_screen_original::@4 -- vbuxx_neq_vbuc1_then_la1 
     cpx #$28
     bne b4
-  //SEG1131 render_screen_original::@7
-  //SEG1132 [520] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6 -- vbuz1=_inc_vbuz1 
+  //SEG1127 render_screen_original::@7
+  //SEG1128 [518] (byte) render_screen_original::y#1 ← ++ (byte) render_screen_original::y#6 -- vbuz1=_inc_vbuz1 
     inc y
-  //SEG1133 [521] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1 -- vbuz1_neq_vbuc1_then_la1 
+  //SEG1129 [519] if((byte) render_screen_original::y#1!=(byte/signed byte/word/signed word/dword/signed dword) 25) goto render_screen_original::@1 -- vbuz1_neq_vbuc1_then_la1 
     lda y
     cmp #$19
     bne b1
-  //SEG1134 render_screen_original::@return
-  //SEG1135 [522] return 
+  //SEG1130 render_screen_original::@return
+  //SEG1131 [520] return 
     rts
 }
-//SEG1136 sid_rnd_init
+//SEG1132 sid_rnd_init
 sid_rnd_init: {
-  //SEG1137 [523] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 -- _deref_pwuc1=vwuc2 
+  //SEG1133 [521] *((const word*) SID_VOICE3_FREQ#0) ← (word/dword/signed dword) 65535 -- _deref_pwuc1=vwuc2 
     lda #<$ffff
     sta SID_VOICE3_FREQ
     lda #>$ffff
     sta SID_VOICE3_FREQ+1
-  //SEG1138 [524] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 -- _deref_pbuc1=vbuc2 
+  //SEG1134 [522] *((const byte*) SID_VOICE3_CONTROL#0) ← (const byte) SID_CONTROL_NOISE#0 -- _deref_pbuc1=vbuc2 
     lda #SID_CONTROL_NOISE
     sta SID_VOICE3_CONTROL
-  //SEG1139 sid_rnd_init::@return
-  //SEG1140 [525] return 
+  //SEG1135 sid_rnd_init::@return
+  //SEG1136 [523] return 
     rts
 }
-//SEG1141 sprites_irq
+//SEG1137 sprites_irq
 sprites_irq: {
     .const toSpritePtr2_return = PLAYFIELD_SPRITES>>6
     .label raster_sprite_gfx_modify = $2e
-  //SEG1142 entry interrupt(HARDWARE_CLOBBER)
+  //SEG1138 entry interrupt(HARDWARE_CLOBBER)
     sta rega+1
     stx regx+1
-  //SEG1143 asm { cld  }
+  //SEG1139 asm { cld  }
     cld
-  //SEG1144 [527] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0 -- vbuaa=vbuz1 
+  //SEG1140 [525] (byte) sprites_irq::ypos#0 ← (byte) irq_sprite_ypos#0 -- vbuaa=vbuz1 
     lda irq_sprite_ypos
-  //SEG1145 [528] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
+  //SEG1141 [526] *((const byte*) SPRITES_YPOS#0) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
     sta SPRITES_YPOS
-  //SEG1146 [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
+  //SEG1142 [527] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
     sta SPRITES_YPOS+2
-  //SEG1147 [530] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
+  //SEG1143 [528] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 4) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
     sta SPRITES_YPOS+4
-  //SEG1148 [531] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
+  //SEG1144 [529] *((const byte*) SPRITES_YPOS#0+(byte/signed byte/word/signed word/dword/signed dword) 6) ← (byte) sprites_irq::ypos#0 -- _deref_pbuc1=vbuaa 
     sta SPRITES_YPOS+6
-  //SEG1149 [532] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuxx=vbuz1_plus_1 
+  //SEG1145 [530] (byte/signed word/word/dword/signed dword~) sprites_irq::$0 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 1 -- vbuxx=vbuz1_plus_1 
     ldx irq_raster_next
     inx
-  //SEG1150 [533] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0 -- vbuz1=vbuxx 
+  //SEG1146 [531] (byte) sprites_irq::raster_sprite_gfx_modify#0 ← (byte/signed word/word/dword/signed dword~) sprites_irq::$0 -- vbuz1=vbuxx 
     stx raster_sprite_gfx_modify
-  //SEG1151 sprites_irq::@1
+  //SEG1147 sprites_irq::@1
   b1:
-  //SEG1152 [534] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 -- _deref_pbuc1_lt_vbuz1_then_la1 
+  //SEG1148 [532] if(*((const byte*) RASTER#0)<(byte) sprites_irq::raster_sprite_gfx_modify#0) goto sprites_irq::@1 -- _deref_pbuc1_lt_vbuz1_then_la1 
     lda RASTER
     cmp raster_sprite_gfx_modify
     bcc b1
-  //SEG1153 sprites_irq::@8
-  //SEG1154 [535] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0 -- vbuxx=vbuz1 
+  //SEG1149 sprites_irq::@8
+  //SEG1150 [533] (byte) sprites_irq::ptr#0 ← (byte) irq_sprite_ptr#0 -- vbuxx=vbuz1 
     ldx irq_sprite_ptr
-  //SEG1155 [536] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 -- vbuz1_eq_0_then_la1 
+  //SEG1151 [534] if((byte) render_screen_showing#0==(byte/signed byte/word/signed word/dword/signed dword) 0) goto sprites_irq::@2 -- vbuz1_eq_0_then_la1 
     lda render_screen_showing
     cmp #0
     beq b2
-  //SEG1156 sprites_irq::@9
-  //SEG1157 [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuxx 
+  //SEG1152 sprites_irq::@9
+  //SEG1153 [535] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuxx 
     stx PLAYFIELD_SPRITE_PTRS_2
-  //SEG1158 [538] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0 -- vbuaa=_inc_vbuxx 
+  //SEG1154 [536] (byte) sprites_irq::ptr#3 ← ++ (byte) sprites_irq::ptr#0 -- vbuaa=_inc_vbuxx 
     txa
     clc
     adc #1
-  //SEG1159 [539] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuaa 
+  //SEG1155 [537] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_2+1
-  //SEG1160 [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuaa 
+  //SEG1156 [538] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#3 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_2+2
-  //SEG1161 [541] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3 -- vbuaa=_inc_vbuaa 
+  //SEG1157 [539] (byte) sprites_irq::ptr#4 ← ++ (byte) sprites_irq::ptr#3 -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG1162 [542] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4 -- _deref_pbuc1=vbuaa 
+  //SEG1158 [540] *((const byte*) PLAYFIELD_SPRITE_PTRS_2#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#4 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_2+3
-  //SEG1163 sprites_irq::@3
+  //SEG1159 sprites_irq::@3
   b3:
-  //SEG1164 [543] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 -- vbuz1=_inc_vbuz1 
+  //SEG1160 [541] (byte) irq_cnt#1 ← ++ (byte) irq_cnt#0 -- vbuz1=_inc_vbuz1 
     inc irq_cnt
-  //SEG1165 [544] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG1161 [542] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 9) goto sprites_irq::@4 -- vbuz1_eq_vbuc1_then_la1 
     lda irq_cnt
     cmp #9
     beq b4
-  //SEG1166 sprites_irq::@11
-  //SEG1167 [545] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 -- vbuz1_eq_vbuc1_then_la1 
+  //SEG1162 sprites_irq::@11
+  //SEG1163 [543] if((byte) irq_cnt#1==(byte/signed byte/word/signed word/dword/signed dword) 10) goto sprites_irq::@5 -- vbuz1_eq_vbuc1_then_la1 
     cmp #$a
     beq b5
-  //SEG1168 sprites_irq::@12
-  //SEG1169 [546] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1164 sprites_irq::@12
+  //SEG1165 [544] (byte) irq_raster_next#3 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 20 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$14
     clc
     adc irq_raster_next
     sta irq_raster_next
-  //SEG1170 [547] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1166 [545] (byte) irq_sprite_ypos#3 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$15
     clc
     adc irq_sprite_ypos
     sta irq_sprite_ypos
-  //SEG1171 [548] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1167 [546] (byte) irq_sprite_ptr#3 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz1_plus_vbuc1 
     lda #3
     clc
     adc irq_sprite_ptr
     sta irq_sprite_ptr
-  //SEG1172 [549] phi from sprites_irq::@12 sprites_irq::@15 sprites_irq::@5 to sprites_irq::@7 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7]
-  //SEG1173 [549] phi (byte) irq_raster_next#4 = (byte) irq_raster_next#3 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7#0] -- register_copy 
-  //SEG1174 sprites_irq::@7
+  //SEG1168 [547] phi from sprites_irq::@12 sprites_irq::@15 sprites_irq::@5 to sprites_irq::@7 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7]
+  //SEG1169 [547] phi (byte) irq_raster_next#4 = (byte) irq_raster_next#3 [phi:sprites_irq::@12/sprites_irq::@15/sprites_irq::@5->sprites_irq::@7#0] -- register_copy 
+  //SEG1170 sprites_irq::@7
   b7:
-  //SEG1175 [550] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 -- _deref_pbuc1=vbuz1 
+  //SEG1171 [548] *((const byte*) RASTER#0) ← (byte) irq_raster_next#4 -- _deref_pbuc1=vbuz1 
     lda irq_raster_next
     sta RASTER
-  //SEG1176 [551] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
+  //SEG1172 [549] *((const byte*) IRQ_STATUS#0) ← (const byte) IRQ_RASTER#0 -- _deref_pbuc1=vbuc2 
     lda #IRQ_RASTER
     sta IRQ_STATUS
-  //SEG1177 sprites_irq::@return
-  //SEG1178 [552] return  - exit interrupt(HARDWARE_CLOBBER)
+  //SEG1173 sprites_irq::@return
+  //SEG1174 [550] return  - exit interrupt(HARDWARE_CLOBBER)
   rega:
     lda #00
   regx:
     ldx #00
     rti
-  //SEG1179 sprites_irq::@5
+  //SEG1175 sprites_irq::@5
   b5:
-  //SEG1180 [553] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- vbuz1=vbuc1 
+  //SEG1176 [551] (byte) irq_cnt#2 ← (byte/signed byte/word/signed word/dword/signed dword) 0 -- vbuz1=vbuc1 
     lda #0
     sta irq_cnt
-  //SEG1181 [554] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 -- vbuz1=vbuc1 
+  //SEG1177 [552] (byte) irq_raster_next#2 ← (const byte) IRQ_RASTER_FIRST#0 -- vbuz1=vbuc1 
     lda #IRQ_RASTER_FIRST
     sta irq_raster_next
-  //SEG1182 [555] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1178 [553] (byte) irq_sprite_ypos#2 ← (byte) irq_sprite_ypos#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$15
     clc
     adc irq_sprite_ypos
     sta irq_sprite_ypos
-  //SEG1183 [556] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1179 [554] (byte) irq_sprite_ptr#2 ← (byte) irq_sprite_ptr#0 + (byte/signed byte/word/signed word/dword/signed dword) 3 -- vbuz1=vbuz1_plus_vbuc1 
     lda #3
     clc
     adc irq_sprite_ptr
     sta irq_sprite_ptr
     jmp b7
-  //SEG1184 sprites_irq::@4
+  //SEG1180 sprites_irq::@4
   b4:
-  //SEG1185 [557] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
+  //SEG1181 [555] (byte) irq_raster_next#1 ← (byte) irq_raster_next#0 + (byte/signed byte/word/signed word/dword/signed dword) 21 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$15
     clc
     adc irq_raster_next
     sta irq_raster_next
-  //SEG1186 [558] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 -- vbuz1=vbuc1 
+  //SEG1182 [556] (byte) irq_sprite_ypos#1 ← (const byte) SPRITES_FIRST_YPOS#0 -- vbuz1=vbuc1 
     lda #SPRITES_FIRST_YPOS
     sta irq_sprite_ypos
-  //SEG1187 [559] phi from sprites_irq::@4 to sprites_irq::toSpritePtr2 [phi:sprites_irq::@4->sprites_irq::toSpritePtr2]
-  //SEG1188 sprites_irq::toSpritePtr2
-  //SEG1189 sprites_irq::@15
-  //SEG1190 [560] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 -- vbuz1=vbuc1 
+  //SEG1183 [557] phi from sprites_irq::@4 to sprites_irq::toSpritePtr2 [phi:sprites_irq::@4->sprites_irq::toSpritePtr2]
+  //SEG1184 sprites_irq::toSpritePtr2
+  //SEG1185 sprites_irq::@15
+  //SEG1186 [558] (byte) irq_sprite_ptr#1 ← (const byte) sprites_irq::toSpritePtr2_return#0 -- vbuz1=vbuc1 
     lda #toSpritePtr2_return
     sta irq_sprite_ptr
     jmp b7
-  //SEG1191 sprites_irq::@2
+  //SEG1187 sprites_irq::@2
   b2:
-  //SEG1192 [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuxx 
+  //SEG1188 [559] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0) ← (byte) sprites_irq::ptr#0 -- _deref_pbuc1=vbuxx 
     stx PLAYFIELD_SPRITE_PTRS_1
-  //SEG1193 [562] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0 -- vbuaa=_inc_vbuxx 
+  //SEG1189 [560] (byte) sprites_irq::ptr#1 ← ++ (byte) sprites_irq::ptr#0 -- vbuaa=_inc_vbuxx 
     txa
     clc
     adc #1
-  //SEG1194 [563] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuaa 
+  //SEG1190 [561] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 1) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_1+1
-  //SEG1195 [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuaa 
+  //SEG1191 [562] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 2) ← (byte) sprites_irq::ptr#1 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_1+2
-  //SEG1196 [565] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1 -- vbuaa=_inc_vbuaa 
+  //SEG1192 [563] (byte) sprites_irq::ptr#2 ← ++ (byte) sprites_irq::ptr#1 -- vbuaa=_inc_vbuaa 
     clc
     adc #1
-  //SEG1197 [566] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2 -- _deref_pbuc1=vbuaa 
+  //SEG1193 [564] *((const byte*) PLAYFIELD_SPRITE_PTRS_1#0+(byte/signed byte/word/signed word/dword/signed dword) 3) ← (byte) sprites_irq::ptr#2 -- _deref_pbuc1=vbuaa 
     sta PLAYFIELD_SPRITE_PTRS_1+3
     jmp b3
 }
diff --git a/src/test/ref/complex/tetris/tetris.sym b/src/test/ref/complex/tetris/tetris.sym
index e0c75c814..dec58eafa 100644
--- a/src/test/ref/complex/tetris/tetris.sym
+++ b/src/test/ref/complex/tetris/tetris.sym
@@ -317,35 +317,35 @@
 (byte*~) current_piece#94 current_piece#94 zp ZP_WORD:5 4.0
 (byte*~) current_piece#95 current_piece zp ZP_WORD:26 4.0
 (byte) current_piece_char
-(byte~) current_piece_char#104 reg byte x 4.0
-(byte~) current_piece_char#105 reg byte x 22.0
+(byte~) current_piece_char#102 reg byte x 4.0
+(byte~) current_piece_char#103 reg byte x 22.0
 (byte) current_piece_char#14 current_piece_char zp ZP_BYTE:28 3.628571428571428
 (byte) current_piece_char#16 current_piece_char zp ZP_BYTE:28 0.32
 (byte) current_piece_char#19 current_piece_char zp ZP_BYTE:28 187.38888888888889
 (byte) current_piece_char#27 current_piece_char zp ZP_BYTE:28 6.0
-(byte) current_piece_char#76 reg byte x 46.09090909090909
+(byte) current_piece_char#64 reg byte x 50.699999999999996
 (byte*) current_piece_gfx
-(byte*) current_piece_gfx#105 current_piece_gfx zp ZP_WORD:30 187.38888888888889
-(byte*~) current_piece_gfx#116 current_piece_gfx#116 zp ZP_WORD:5 2.0
-(byte*~) current_piece_gfx#117 current_piece_gfx#117 zp ZP_WORD:5 11.0
+(byte*) current_piece_gfx#103 current_piece_gfx zp ZP_WORD:30 187.38888888888889
+(byte*~) current_piece_gfx#114 current_piece_gfx#114 zp ZP_WORD:5 2.0
+(byte*~) current_piece_gfx#115 current_piece_gfx#115 zp ZP_WORD:5 11.0
 (byte*) current_piece_gfx#16 current_piece_gfx zp ZP_WORD:30 7.055555555555554
 (byte*) current_piece_gfx#18 current_piece_gfx zp ZP_WORD:30 0.3571428571428571
 (byte*) current_piece_gfx#19 current_piece_gfx zp ZP_WORD:30 1.3333333333333333
 (byte*) current_piece_gfx#21 current_piece_gfx zp ZP_WORD:30 0.3333333333333333
 (byte*) current_piece_gfx#33 current_piece_gfx zp ZP_WORD:30 6.0
 (byte*) current_piece_gfx#6 current_piece_gfx zp ZP_WORD:30 4.0
-(byte*) current_piece_gfx#63 current_piece_gfx#63 zp ZP_WORD:5 46.09090909090909
+(byte*) current_piece_gfx#62 current_piece_gfx#62 zp ZP_WORD:5 50.699999999999996
 (byte) current_xpos
-(byte) current_xpos#115 current_xpos zp ZP_BYTE:32 20.75925925925926
-(byte~) current_xpos#126 current_xpos#126 zp ZP_BYTE:10 1.3333333333333333
-(byte~) current_xpos#127 current_xpos#127 zp ZP_BYTE:10 7.333333333333333
+(byte) current_xpos#113 current_xpos zp ZP_BYTE:32 20.75925925925926
+(byte~) current_xpos#124 current_xpos#124 zp ZP_BYTE:10 1.3333333333333333
+(byte~) current_xpos#125 current_xpos#125 zp ZP_BYTE:10 7.333333333333333
 (byte) current_xpos#17 current_xpos zp ZP_BYTE:32 7.055555555555554
 (byte) current_xpos#20 current_xpos zp ZP_BYTE:32 0.7692307692307692
 (byte) current_xpos#24 current_xpos zp ZP_BYTE:32 0.4666666666666666
 (byte) current_xpos#28 current_xpos zp ZP_BYTE:32 0.43478260869565216
 (byte) current_xpos#41 current_xpos zp ZP_BYTE:32 6.0
 (byte) current_xpos#5 current_xpos zp ZP_BYTE:32 4.0
-(byte) current_xpos#57 current_xpos#57 zp ZP_BYTE:10 5.181818181818182
+(byte) current_xpos#57 current_xpos#57 zp ZP_BYTE:10 5.7
 (byte) current_xpos#7 current_xpos zp ZP_BYTE:32 4.0
 (byte) current_ypos
 (byte~) current_ypos#100 reg byte y 1.0
@@ -887,41 +887,39 @@
 (byte) render_init::vicSelectGfxBank1_toDd001_return
 (const byte) render_init::vicSelectGfxBank1_toDd001_return#0 vicSelectGfxBank1_toDd001_return = (byte/signed byte/word/signed word/dword/signed dword) 3^>((word))(const byte*) PLAYFIELD_CHARSET#0>>(byte/signed byte/word/signed word/dword/signed dword) 6
 (void()) render_moving()
-(byte~) render_moving::$5 reg byte a 202.0
+(byte~) render_moving::$2 reg byte a 202.0
 (label) render_moving::@1
-(label) render_moving::@10
-(label) render_moving::@13
 (label) render_moving::@2
 (label) render_moving::@3
 (label) render_moving::@4
 (label) render_moving::@5
-(label) render_moving::@7
-(label) render_moving::@9
+(label) render_moving::@6
+(label) render_moving::@8
 (label) render_moving::@return
 (byte) render_moving::c
 (byte) render_moving::c#1 c zp ZP_BYTE:15 1501.5
-(byte) render_moving::c#2 c zp ZP_BYTE:15 286.0
+(byte) render_moving::c#2 c zp ZP_BYTE:15 333.6666666666667
 (byte) render_moving::current_cell
 (byte) render_moving::current_cell#0 reg byte a 1001.0
 (byte) render_moving::i
 (byte) render_moving::i#1 i zp ZP_BYTE:13 202.0
-(byte) render_moving::i#10 i zp ZP_BYTE:13 429.0
-(byte) render_moving::i#3 i zp ZP_BYTE:13 50.5
+(byte) render_moving::i#2 i zp ZP_BYTE:13 500.5
+(byte) render_moving::i#3 i zp ZP_BYTE:13 60.599999999999994
 (byte) render_moving::i#4 i zp ZP_BYTE:13 1552.0
 (byte) render_moving::i#8 i zp ZP_BYTE:13 300.75
 (byte) render_moving::l
 (byte) render_moving::l#1 l zp ZP_BYTE:12 151.5
-(byte) render_moving::l#4 l zp ZP_BYTE:12 11.222222222222221
+(byte) render_moving::l#4 l zp ZP_BYTE:12 12.625
 (byte*) render_moving::screen_line
-(byte*) render_moving::screen_line#0 screen_line zp ZP_WORD:7 100.18181818181819
+(byte*) render_moving::screen_line#0 screen_line zp ZP_WORD:7 110.19999999999999
 (byte) render_moving::xpos
 (byte) render_moving::xpos#0 xpos zp ZP_BYTE:14 202.0
 (byte) render_moving::xpos#1 xpos zp ZP_BYTE:14 667.3333333333334
-(byte) render_moving::xpos#2 xpos zp ZP_BYTE:14 684.1666666666667
+(byte) render_moving::xpos#2 xpos zp ZP_BYTE:14 620.8
 (byte) render_moving::ypos2
 (byte) render_moving::ypos2#0 ypos2 zp ZP_BYTE:11 4.0
 (byte) render_moving::ypos2#1 ypos2 zp ZP_BYTE:11 67.33333333333333
-(byte) render_moving::ypos2#2 ypos2 zp ZP_BYTE:11 29.823529411764707
+(byte) render_moving::ypos2#2 ypos2 zp ZP_BYTE:11 27.06666666666667
 (void()) render_playfield()
 (byte~) render_playfield::$2 reg byte a 202.0
 (byte~) render_playfield::$3 reg byte a 202.0
@@ -1010,9 +1008,9 @@
 (byte) render_screen_render#11 render_screen_render zp ZP_BYTE:3 3.25
 (byte) render_screen_render#17 render_screen_render zp ZP_BYTE:3 0.7551020408163266
 (byte) render_screen_render#21 reg byte x 8.615384615384615
-(byte) render_screen_render#30 render_screen_render#30 zp ZP_BYTE:9 5.090909090909091
-(byte~) render_screen_render#66 render_screen_render#66 zp ZP_BYTE:9 5.5
-(byte~) render_screen_render#67 reg byte x 22.0
+(byte) render_screen_render#30 render_screen_render#30 zp ZP_BYTE:9 5.6
+(byte~) render_screen_render#64 render_screen_render#64 zp ZP_BYTE:9 5.5
+(byte~) render_screen_render#65 reg byte x 22.0
 (byte) render_screen_show
 (byte) render_screen_show#13 render_screen_show zp ZP_BYTE:2 4.333333333333333
 (byte) render_screen_show#16 render_screen_show zp ZP_BYTE:2 0.48571428571428577
@@ -1128,20 +1126,20 @@ interrupt(HARDWARE_CLOBBER)(void()) sprites_irq()
 zp ZP_BYTE:2 [ render_screen_show#16 render_screen_show#13 play_init::idx#2 play_init::idx#1 sprites_init::xpos#2 sprites_init::xpos#1 render_screen_original::y#6 render_screen_original::y#1 ]
 zp ZP_BYTE:3 [ render_screen_render#17 render_screen_render#11 ]
 zp ZP_BYTE:4 [ current_movedown_counter#16 current_movedown_counter#14 current_movedown_counter#12 play_remove_lines::y#8 play_remove_lines::y#1 play_lock_current::l#6 play_lock_current::l#1 play_spawn_current::$3 play_update_score::lines_before#0 ]
-zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#63 current_piece_gfx#116 current_piece_gfx#117 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 render_init::li_1#2 render_init::li_1#1 render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 play_lock_current::playfield_line#0 ]
+zp ZP_WORD:5 [ render_score::screen#2 render_bcd::screen#6 render_bcd::screen#0 render_bcd::screen#1 render_bcd::screen#2 render_bcd::screen#3 render_bcd::screen#4 render_bcd::screen#5 current_piece_gfx#62 current_piece_gfx#114 current_piece_gfx#115 render_playfield::screen_line#2 render_playfield::screen_line#0 render_playfield::screen_line#1 current_piece#16 current_piece#90 current_piece#91 current_piece#92 current_piece#93 current_piece#94 play_collision::piece_gfx#0 play_init::pli#2 play_init::pli#1 render_init::li_1#2 render_init::li_1#1 render_screen_original::oscr#2 render_screen_original::oscr#4 render_screen_original::oscr#1 play_lock_current::playfield_line#0 ]
 zp ZP_WORD:7 [ render_bcd::offset#6 render_bcd::screen_pos#3 render_bcd::screen_pos#0 render_bcd::screen_pos#2 render_bcd::screen_pos#1 render_init::li_2#2 render_init::li_2#1 render_screen_original::ocols#2 render_screen_original::ocols#4 render_screen_original::ocols#1 render_moving::screen_line#0 play_collision::playfield_line#0 ]
 reg byte y [ render_bcd::only_low#6 ]
 reg byte x [ render_bcd::bcd#6 render_bcd::bcd#0 render_bcd::bcd#1 render_bcd::bcd#2 render_bcd::bcd#3 render_bcd::bcd#4 render_bcd::bcd#5 ]
 reg byte y [ current_ypos#11 current_ypos#100 current_ypos#101 ]
-zp ZP_BYTE:9 [ render_screen_render#30 render_screen_render#66 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 keyboard_event_pressed::keycode#5 keyboard_event_scan::row#2 keyboard_event_scan::row#1 ]
-zp ZP_BYTE:10 [ current_xpos#57 current_xpos#126 current_xpos#127 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 keyboard_event_pressed::row_bits#0 ]
-reg byte x [ current_piece_char#76 current_piece_char#104 current_piece_char#105 ]
+zp ZP_BYTE:9 [ render_screen_render#30 render_screen_render#64 render_playfield::l#2 render_playfield::l#1 play_movement::return#2 play_movement::render#1 play_movement::return#0 play_movement::render#2 play_remove_lines::removed#11 play_remove_lines::removed#7 play_remove_lines::removed#1 play_lock_current::i#2 play_lock_current::i#3 play_lock_current::i#7 play_lock_current::i#9 keyboard_event_pressed::keycode#5 keyboard_event_scan::row#2 keyboard_event_scan::row#1 ]
+zp ZP_BYTE:10 [ current_xpos#57 current_xpos#124 current_xpos#125 render_playfield::i#2 render_playfield::i#3 render_playfield::i#1 play_move_rotate::orientation#3 play_move_rotate::orientation#1 play_move_rotate::orientation#2 play_remove_lines::x#2 play_remove_lines::x#1 play_lock_current::col#2 play_lock_current::col#0 play_lock_current::col#1 keyboard_event_scan::keycode#10 keyboard_event_scan::keycode#11 keyboard_event_scan::keycode#14 keyboard_event_scan::keycode#1 keyboard_event_scan::keycode#15 keyboard_event_pressed::row_bits#0 ]
+reg byte x [ current_piece_char#64 current_piece_char#102 current_piece_char#103 ]
 zp ZP_BYTE:11 [ render_moving::ypos2#2 render_moving::ypos2#0 render_moving::ypos2#1 render_playfield::c#2 render_playfield::c#1 play_collision::ypos#5 play_collision::ypos#0 play_collision::ypos#1 play_collision::ypos#2 play_collision::ypos#3 play_collision::ypos#4 play_collision::ypos2#2 play_collision::ypos2#0 play_collision::ypos2#1 play_remove_lines::full#4 play_remove_lines::full#2 play_lock_current::i#1 keyboard_event_scan::row_scan#0 ]
 zp ZP_BYTE:12 [ render_moving::l#4 render_moving::l#1 play_collision::xpos#6 play_collision::xpos#0 play_collision::xpos#1 play_collision::xpos#2 play_collision::xpos#3 play_collision::xpos#4 play_remove_lines::c#0 ]
-zp ZP_BYTE:13 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#10 render_moving::i#1 play_collision::l#6 play_collision::l#1 ]
+zp ZP_BYTE:13 [ render_moving::i#4 render_moving::i#3 render_moving::i#8 render_moving::i#2 render_moving::i#1 play_collision::l#6 play_collision::l#1 ]
 zp ZP_BYTE:14 [ render_moving::xpos#2 render_moving::xpos#0 render_moving::xpos#1 play_collision::i#2 play_collision::i#3 play_collision::i#11 play_collision::i#13 ]
 zp ZP_BYTE:15 [ render_moving::c#2 render_moving::c#1 play_collision::col#2 play_collision::col#9 play_collision::col#1 ]
-reg byte x [ render_screen_render#21 render_screen_render#67 ]
+reg byte x [ render_screen_render#21 render_screen_render#65 ]
 reg byte a [ play_move_rotate::return#2 ]
 reg byte x [ play_collision::orientation#5 play_collision::orientation#0 play_collision::orientation#1 play_collision::orientation#2 play_collision::orientation#3 ]
 reg byte x [ play_collision::c#2 play_collision::c#1 ]
@@ -1157,8 +1155,8 @@ zp ZP_BYTE:25 [ level_bcd#32 level_bcd#19 level_bcd#11 level_bcd#17 level_bcd#64
 zp ZP_WORD:26 [ current_piece#27 current_piece#95 current_piece#20 current_piece#14 current_piece#88 render_screen_original::cols#6 render_screen_original::cols#5 render_screen_original::cols#4 render_screen_original::cols#7 render_screen_original::cols#3 render_screen_original::cols#1 render_screen_original::cols#2 ]
 zp ZP_BYTE:28 [ current_piece_char#27 current_piece_char#19 current_piece_char#14 current_piece_char#16 ]
 zp ZP_BYTE:29 [ current_orientation#36 current_orientation#12 current_orientation#16 current_orientation#19 current_orientation#24 current_orientation#7 ]
-zp ZP_WORD:30 [ current_piece_gfx#33 current_piece_gfx#105 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
-zp ZP_BYTE:32 [ current_xpos#41 current_xpos#115 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
+zp ZP_WORD:30 [ current_piece_gfx#33 current_piece_gfx#103 current_piece_gfx#16 current_piece_gfx#21 current_piece_gfx#18 current_piece_gfx#19 current_piece_gfx#6 ]
+zp ZP_BYTE:32 [ current_xpos#41 current_xpos#113 current_xpos#17 current_xpos#28 current_xpos#20 current_xpos#24 current_xpos#7 current_xpos#5 ]
 reg byte x [ play_move_down::return#3 ]
 zp ZP_BYTE:33 [ game_over#70 game_over#26 game_over#19 game_over#14 game_over#15 ]
 reg byte x [ play_spawn_current::piece_idx#2 play_spawn_current::piece_idx#1 ]
@@ -1190,7 +1188,7 @@ reg byte a [ render_bcd::$3 ]
 reg byte a [ render_bcd::$4 ]
 reg byte a [ render_bcd::$5 ]
 reg byte a [ render_bcd::$6 ]
-reg byte a [ render_moving::$5 ]
+reg byte a [ render_moving::$2 ]
 reg byte a [ render_moving::current_cell#0 ]
 reg byte a [ render_playfield::$2 ]
 reg byte a [ render_playfield::$3 ]