diff --git a/res/dsk/black belt PRODOS (san inc pack).po b/res/dsk/black belt rev 2 PRODOS (san inc pack).po
similarity index 82%
rename from res/dsk/black belt PRODOS (san inc pack).po
rename to res/dsk/black belt rev 2 PRODOS (san inc pack).po
index 1cf87b4..7da894a 100644
Binary files a/res/dsk/black belt PRODOS (san inc pack).po and b/res/dsk/black belt rev 2 PRODOS (san inc pack).po differ
diff --git a/src/index/artwork.idx.a b/src/index/artwork.idx.a
index a0e7498..64aaf91 100644
--- a/src/index/artwork.idx.a
+++ b/src/index/artwork.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1738416
+         !be24  1738528
          !le16      513
diff --git a/src/index/attract.idx.a b/src/index/attract.idx.a
index 3a40ba8..85eb1bc 100644
--- a/src/index/attract.idx.a
+++ b/src/index/attract.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1726964
+         !be24  1727092
          !le16      929
diff --git a/src/index/cache00.idx.a b/src/index/cache00.idx.a
index 9b20b4a..2f29289 100644
--- a/src/index/cache00.idx.a
+++ b/src/index/cache00.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1720452
+         !be24  1720580
          !le16      221
diff --git a/src/index/cache01.idx.a b/src/index/cache01.idx.a
index 0647eaf..0218f84 100644
--- a/src/index/cache01.idx.a
+++ b/src/index/cache01.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1721756
+         !be24  1721884
          !le16      465
diff --git a/src/index/cache10.idx.a b/src/index/cache10.idx.a
index f4a7bc8..adc3e43 100644
--- a/src/index/cache10.idx.a
+++ b/src/index/cache10.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1723332
+         !be24  1723460
          !le16      406
diff --git a/src/index/cache11.idx.a b/src/index/cache11.idx.a
index 388843e..52ee799 100644
--- a/src/index/cache11.idx.a
+++ b/src/index/cache11.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1725444
+         !be24  1725572
          !le16      708
diff --git a/src/index/coverfade.idx.a b/src/index/coverfade.idx.a
index 56f11a6..b2c40c5 100644
--- a/src/index/coverfade.idx.a
+++ b/src/index/coverfade.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1738929
+         !be24  1739041
          !le16      306
diff --git a/src/index/credits.idx.a b/src/index/credits.idx.a
index 0264643..17f5642 100644
--- a/src/index/credits.idx.a
+++ b/src/index/credits.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1739579
+         !be24  1739691
          !le16      257
diff --git a/src/index/decrunch.idx.a b/src/index/decrunch.idx.a
index 4978b3c..b1a11e8 100644
--- a/src/index/decrunch.idx.a
+++ b/src/index/decrunch.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1739836
+         !be24  1739948
          !le16      303
diff --git a/src/index/demo.idx.a b/src/index/demo.idx.a
index 9f9afd8..7f9f354 100644
--- a/src/index/demo.idx.a
+++ b/src/index/demo.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1499086
+         !be24  1499214
          !le16       69
diff --git a/src/index/dfx.idx.a b/src/index/dfx.idx.a
index 6c36c95..6714eaa 100644
--- a/src/index/dfx.idx.a
+++ b/src/index/dfx.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1730533
+         !be24  1730661
          !le16     1640
diff --git a/src/index/dgr.fizzle.idx.a b/src/index/dgr.fizzle.idx.a
index d2e95b6..5514e59 100644
--- a/src/index/dgr.fizzle.idx.a
+++ b/src/index/dgr.fizzle.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1739311
+         !be24  1739423
          !le16       67
diff --git a/src/index/dhgr.idx.a b/src/index/dhgr.idx.a
index 32da78a..3e0788d 100644
--- a/src/index/dhgr.idx.a
+++ b/src/index/dhgr.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1737586
+         !be24  1737710
          !le16      766
diff --git a/src/index/dtitle.idx.a b/src/index/dtitle.idx.a
index 343bb41..8507dbd 100644
--- a/src/index/dtitle.idx.a
+++ b/src/index/dtitle.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1735892
+         !be24  1736020
          !le16      229
diff --git a/src/index/fx.idx.a b/src/index/fx.idx.a
index d83805e..4b01437 100644
--- a/src/index/fx.idx.a
+++ b/src/index/fx.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1727893
+         !be24  1728021
          !le16     2640
diff --git a/src/index/gamehelp.idx.a b/src/index/gamehelp.idx.a
index 4902580..04f4515 100644
--- a/src/index/gamehelp.idx.a
+++ b/src/index/gamehelp.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1732531
+         !be24  1732659
          !le16      812
diff --git a/src/index/gr.fizzle.idx.a b/src/index/gr.fizzle.idx.a
index 569443e..6676972 100644
--- a/src/index/gr.fizzle.idx.a
+++ b/src/index/gr.fizzle.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1739235
+         !be24  1739347
          !le16       76
diff --git a/src/index/gr.idx.a b/src/index/gr.idx.a
index 0f792fe..a6a16c8 100644
--- a/src/index/gr.idx.a
+++ b/src/index/gr.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1738352
+         !be24  1738476
          !le16       52
diff --git a/src/index/helptext.idx.a b/src/index/helptext.idx.a
index d10796f..c4f4861 100644
--- a/src/index/helptext.idx.a
+++ b/src/index/helptext.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1739378
+         !be24  1739490
          !le16      201
diff --git a/src/index/hgr0.idx.a b/src/index/hgr0.idx.a
index 8e37cb7..5cbf274 100644
--- a/src/index/hgr0.idx.a
+++ b/src/index/hgr0.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1736121
+         !be24  1736249
          !le16      335
diff --git a/src/index/hgr1.idx.a b/src/index/hgr1.idx.a
index 42e8288..c1a4145 100644
--- a/src/index/hgr1.idx.a
+++ b/src/index/hgr1.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1736456
+         !be24  1736584
          !le16       69
diff --git a/src/index/hgr2.idx.a b/src/index/hgr2.idx.a
index b60ef5a..25d7c80 100644
--- a/src/index/hgr2.idx.a
+++ b/src/index/hgr2.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1736525
+         !be24  1736653
          !le16       81
diff --git a/src/index/hgr3.idx.a b/src/index/hgr3.idx.a
index 613b44b..c088d80 100644
--- a/src/index/hgr3.idx.a
+++ b/src/index/hgr3.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1736606
+         !be24  1736734
          !le16       79
diff --git a/src/index/hgr4.idx.a b/src/index/hgr4.idx.a
index 61aeeed..3602dfb 100644
--- a/src/index/hgr4.idx.a
+++ b/src/index/hgr4.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1736685
+         !be24  1736813
          !le16      623
diff --git a/src/index/hgr5.idx.a b/src/index/hgr5.idx.a
index 8d2ffb8..54e6cad 100644
--- a/src/index/hgr5.idx.a
+++ b/src/index/hgr5.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1737308
+         !be24  1737436
          !le16      274
diff --git a/src/index/joystick.idx.a b/src/index/joystick.idx.a
index dfd873f..266a2be 100644
--- a/src/index/joystick.idx.a
+++ b/src/index/joystick.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1740139
+         !be24  1740251
          !le16     2370
diff --git a/src/index/miniattract0.idx.a b/src/index/miniattract0.idx.a
index 6a0c429..3e2e6e4 100644
--- a/src/index/miniattract0.idx.a
+++ b/src/index/miniattract0.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1734405
+         !be24  1734533
          !le16      398
diff --git a/src/index/miniattract1.idx.a b/src/index/miniattract1.idx.a
index 10c2642..eb67a64 100644
--- a/src/index/miniattract1.idx.a
+++ b/src/index/miniattract1.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1734803
+         !be24  1734931
          !le16      433
diff --git a/src/index/prelaunch.idx.a b/src/index/prelaunch.idx.a
index 3c55d3f..8c6f84d 100644
--- a/src/index/prelaunch.idx.a
+++ b/src/index/prelaunch.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1726152
+         !be24  1726280
          !le16      812
diff --git a/src/index/res.cover.idx.a b/src/index/res.cover.idx.a
index fbf75a1..c642ee7 100644
--- a/src/index/res.cover.idx.a
+++ b/src/index/res.cover.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24   447019
+         !be24  447068
          !le16     8184
diff --git a/src/index/res.help.idx.a b/src/index/res.help.idx.a
index 9416dd5..6fa7ba8 100644
--- a/src/index/res.help.idx.a
+++ b/src/index/res.help.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24   463395
+         !be24  463444
          !le16     8184
diff --git a/src/index/res.title.idx.a b/src/index/res.title.idx.a
index f48acb4..1674569 100644
--- a/src/index/res.title.idx.a
+++ b/src/index/res.title.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24   455203
+         !be24  455252
          !le16     8192
diff --git a/src/index/search00.idx.a b/src/index/search00.idx.a
index cc501cc..7154a8f 100644
--- a/src/index/search00.idx.a
+++ b/src/index/search00.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1719853
+         !be24  1719981
          !le16      599
diff --git a/src/index/search01.idx.a b/src/index/search01.idx.a
index f708375..f4049a5 100644
--- a/src/index/search01.idx.a
+++ b/src/index/search01.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1720673
+         !be24  1720801
          !le16     1083
diff --git a/src/index/search10.idx.a b/src/index/search10.idx.a
index 85cfbec..86754c4 100644
--- a/src/index/search10.idx.a
+++ b/src/index/search10.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1722221
+         !be24  1722349
          !le16     1111
diff --git a/src/index/search11.idx.a b/src/index/search11.idx.a
index afed2ac..9eb5005 100644
--- a/src/index/search11.idx.a
+++ b/src/index/search11.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1723738
+         !be24  1723866
          !le16     1706
diff --git a/src/index/sfx.idx.a b/src/index/sfx.idx.a
index c1d412b..23f963d 100644
--- a/src/index/sfx.idx.a
+++ b/src/index/sfx.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1732173
+         !be24  1732301
          !le16      358
diff --git a/src/index/slideshow.idx.a b/src/index/slideshow.idx.a
index e3ba95b..fefdcca 100644
--- a/src/index/slideshow.idx.a
+++ b/src/index/slideshow.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1733343
+         !be24  1733471
          !le16     1062
diff --git a/src/index/title.idx.a b/src/index/title.idx.a
index 83a52a0..5d73032 100644
--- a/src/index/title.idx.a
+++ b/src/index/title.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1735236
+         !be24  1735364
          !le16      656
diff --git a/src/index/xsingle.idx.a b/src/index/xsingle.idx.a
index ffaf234..8e4c59d 100644
--- a/src/index/xsingle.idx.a
+++ b/src/index/xsingle.idx.a
@@ -4,5 +4,5 @@
 ; This file is automatically generated
 ;
          !byte 0
-         !be24  1719597
+         !be24  1719725
          !le16      256
diff --git a/src/prelaunch/black.belt.a b/src/prelaunch/black.belt.a
new file mode 100644
index 0000000..1d11b1c
--- /dev/null
+++ b/src/prelaunch/black.belt.a
@@ -0,0 +1,56 @@
+;license:MIT
+;(c) 2023 by qkumba
+
+!cpu 6502
+!to "build/PRELAUNCH.INDEXED/BLACK.BELT",plain
+*=$106
+
+    !source "src/prelaunch/common.a"
+
+         +ENABLE_ACCEL
+         lda   #$4C
+         sta   $85F
+         jsr   $800       ; decompress
+         +DISABLE_ACCEL
+         jsr   $8F00      ; title
+         +ENABLE_ACCEL
+         lda   #$4C
+         sta   $8A0
+         ldy   #0
+         jsr   $865       ; decompress
+         +READ_RAM2_NO_WRITE
+         lda   MockingboardStuff
+         beq   .nomock
+         pha
+         lda   #$a9
+         sta   $1506
+         jsr   $BC0E      ; decompress new Mockingboard support
+         pla
+         and   #$20
+         bne   .newmock
+         jsr   $BC07      ; decompress old Mockingboard support
+.newmock
+
+.nomock
+         lda   #$4C
+         sta   $BC12
+         lda   #<callback
+         sta   $BC13
+         lda   #>callback
+         sta   $BC14
+         jsr   DisableAccelerator
+         +READ_ROM_NO_WRITE
+         jmp   $8A3
+
+callback
+         +ENABLE_ACCEL
+         lda   #0
+         sta   $B6
+         jsr   $BC16
+         +DISABLE_ACCEL
+         lda   #0
+         rts
+
+!if * > $1C0 {
+  !error "code is too large, ends at ", *
+}