From bca8cbbcfa8115a128632c11ba15e233353599e6 Mon Sep 17 00:00:00 2001
From: Sven Van de Velde <sven.van.de.velde@telenet.be>
Date: Sun, 8 Oct 2023 16:07:37 +0200
Subject: [PATCH] - Bugfixes and new concept to build SMC.BIN header.

---
 python/SMC-HEADER.BIN       |   Bin 32 -> 32 bytes
 python/SMC-R45.BIN          |   Bin 7450 -> 0 bytes
 python/SMC.BIN              |   Bin 7482 -> 7482 bytes
 python/smc_convert.py       |    12 +-
 python/x16-smc-header.hex   |     4 +-
 src/cx16-display.c          |     2 +-
 src/cx16-smc.c              |    15 +-
 src/cx16-smc.h              |     2 +-
 src/cx16-update.c           |     8 +-
 target/src/SMC.BIN          |   Bin 7100 -> 7482 bytes
 target/src/cx16-update.asm  | 12335 +++++++++++++++++-----------------
 target/src/cx16-update.klog |     4 +-
 target/src/cx16-update.prg  |   Bin 24373 -> 24753 bytes
 13 files changed, 6265 insertions(+), 6117 deletions(-)
 delete mode 100644 python/SMC-R45.BIN

diff --git a/python/SMC-HEADER.BIN b/python/SMC-HEADER.BIN
index 78ed94b78f28b60a7969fca8e5568782cf34c9b3..a08f4e348ca884f9d1b5da0ddac9f8c5fa97f5f6 100644
GIT binary patch
literal 32
NcmdO8WWWP-v;hWU0EPen

literal 32
LcmdPaVZaLj3e*5t

diff --git a/python/SMC-R45.BIN b/python/SMC-R45.BIN
deleted file mode 100644
index 38dbae88daf30b495b0ddd6196fb767f3b2971ec..0000000000000000000000000000000000000000
GIT binary patch
literal 0
HcmV?d00001

literal 7450
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C+3DW^

diff --git a/python/SMC.BIN b/python/SMC.BIN
index cbd69165e3fa3b7ff53e4665a2e8eb933d0c510f..4bec1b21b757b01236d68be0418e2731e08a028c 100644
GIT binary patch
delta 41
XcmdmGwaZFDmyrPv(9zzgASDX`Twnv1

delta 41
VcmdmGwaZFDTZaKJ*r*^S3jkmm184vM

diff --git a/python/smc_convert.py b/python/smc_convert.py
index 3dcfa36..89531df 100644
--- a/python/smc_convert.py
+++ b/python/smc_convert.py
@@ -1,21 +1,23 @@
 from intelhex import IntelHex
 
+version = "R45.1.0"
+
 src1 = IntelHex()
 
-src1.fromfile("C:/Users/svenv/OneDrive/Documents/GitHub/x16-flash/python/x16-smc-header.hex", format="hex")
+src1.fromfile("python/x16-smc-header.hex", format="hex")
 src1.tofile("python/SMC-HEADER.BIN", format="bin")
 
 src2 = IntelHex()
 
 src2.fromfile("C:/Users/svenv/OneDrive/Documents/GitHub/x16-flash/python/x16-smc-r45.1.0.hex", format="hex")
-src2.tofile("python/SMC-R45.1.0.BIN", format="bin")
+src2.tofile("python/SMC-"+version+".BIN", format="bin")
 
 # Try reading the file in binary mode and writing it back in binary
 # mode. By default it reads files in text mode
-input1 = open('python/SMC-HEADER.BIN', 'rb').read()
-input2 = open('python/SMC-R45.1.0.bin', 'rb').read()
+input1 = open("python/SMC-HEADER.BIN", "rb").read()
+input2 = open("python/SMC-"+version+".BIN", "rb").read()
 
 input1 += input2
 
-with open('python/SMC.BIN', 'wb') as fp:
+with open("python/SMC.BIN", "wb") as fp:
     fp.write(input1)
\ No newline at end of file
diff --git a/python/x16-smc-header.hex b/python/x16-smc-header.hex
index fdf774f..6e6e579 100644
--- a/python/x16-smc-header.hex
+++ b/python/x16-smc-header.hex
@@ -1,3 +1,3 @@
-:100000002B2C000000000000000000000000000099
-:1000100000000000000000000000000000000000E0
+:100000002D010000000000000000000000000000C2
+:1000100000000000000000000000000000002C2B89
 :00000001FF
\ No newline at end of file
diff --git a/src/cx16-display.c b/src/cx16-display.c
index b4e0344..9adc229 100644
--- a/src/cx16-display.c
+++ b/src/cx16-display.c
@@ -496,7 +496,7 @@ void display_info_smc(unsigned char info_status, unsigned char* info_text) {
     status_smc = info_status;
     display_smc_led(status_color[info_status]);
     gotoxy(INFO_X, INFO_Y);
-    printf("SMC  %-9s ATTiny %-9s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader);
+    printf("SMC  %-9s ATTiny %-8s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader);
     if(info_text) {
         printf("%-25s", info_text);
     }
diff --git a/src/cx16-smc.c b/src/cx16-smc.c
index 258111a..5774a64 100644
--- a/src/cx16-smc.c
+++ b/src/cx16-smc.c
@@ -25,7 +25,7 @@
 __mem unsigned int smc_bootloader = 0;
 __mem unsigned int smc_file_size = 0;
 
-__mem unsigned char smc_rom_releases[32];
+__mem unsigned char smc_file_header[32];
 
 __mem unsigned char smc_release;
 __mem unsigned char smc_major;
@@ -78,9 +78,16 @@ unsigned long smc_get_version_text(unsigned char* version_string, unsigned char
     return MAKELONG(MAKEWORD(minor, major), MAKEWORD(0, release));
 }
 
+/**
+ * @brief Search in the smc file header for supported ROM.BIN releases.
+ * The first 3 bytes of the smc file header contain the SMC.BIN version, major and minor numbers.
+ * 
+ * @param rom_release The ROM release to search for.
+ * @return unsigned char true if found.
+ */
 unsigned char smc_supported_rom(unsigned char rom_release) {
-    for(unsigned char i=0; i<32; i++) {
-        if(smc_rom_releases[i] == rom_release)
+    for(unsigned char i=31; i>3; i--) {
+        if(smc_file_header[i] == rom_release)
             return 1;
     }
     return 0;
@@ -156,7 +163,7 @@ unsigned int smc_read(unsigned char display_progress) {
     if (fp) {
 
         // Read the ROM releases in the SMC.BIN header first.
-        smc_file_read = fgets(smc_rom_releases, 32, fp);
+        smc_file_read = fgets(smc_file_header, 32, fp);
 
         // Has the header been read, all ok, otherwise the file size is wrong!
         if(smc_file_read) {
diff --git a/src/cx16-smc.h b/src/cx16-smc.h
index caf7c68..5cddea1 100644
--- a/src/cx16-smc.h
+++ b/src/cx16-smc.h
@@ -32,7 +32,7 @@ extern unsigned int smc_bootloader;
 extern unsigned char smc_version_text[16];
 extern unsigned int smc_file_size;
 
-extern unsigned char smc_rom_releases[32];
+extern unsigned char smc_file_header[32];
 
 extern unsigned char smc_release;
 extern unsigned char smc_major;
diff --git a/src/cx16-update.c b/src/cx16-update.c
index 766101a..cb1ab80 100644
--- a/src/cx16-update.c
+++ b/src/cx16-update.c
@@ -181,10 +181,10 @@ void main() {
                 display_info_smc(STATUS_ISSUE, "SMC.BIN too large!"); // Stop with SMC issue, and reset the CX16.
             } else {
                 // SF-4 | SMC.BIN and all ok | Display the SMC.BIN file version and set SMC to Flash. | Flash
-                // Fill the version data ...
-                smc_file_release = rom_get_release(*((char*)RAM_BASE+0x30));
-                smc_file_major = rom_get_prefix(*((char*)RAM_BASE+0x31));
-                smc_file_minor = rom_get_prefix(*((char*)RAM_BASE+0x32));
+                // The first 3 bytes of the smc file header is the version of the SMC file.
+                smc_file_release = smc_file_header[0];
+                smc_file_major = smc_file_header[1];
+                smc_file_minor = smc_file_header[2];
 
                 char smc_file_version_text[13]; 
                 smc_get_version_text(smc_file_version_text, smc_file_release, smc_file_major, smc_file_minor);
diff --git a/target/src/SMC.BIN b/target/src/SMC.BIN
index 552bbdae6700e06535bdf9362da93bde4196f80c..4bec1b21b757b01236d68be0418e2731e08a028c 100644
GIT binary patch
literal 7482
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diff --git a/target/src/cx16-update.asm b/target/src/cx16-update.asm
index 7397e27..5c245c9 100644
--- a/target/src/cx16-update.asm
+++ b/target/src/cx16-update.asm
@@ -170,7 +170,7 @@
   .label VERA_L1_MAPBASE = $9f35
   .label BRAM = 0
   .label BROM = 1
-  .label __errno = $f0
+  .label __errno = $f2
 .segment Code
   // __start
 __start: {
@@ -210,10 +210,10 @@ __start: {
 /// Print a character into snprintf buffer
 /// Used by snprintf()
 /// @param c The character to print
-// void snputc(__zp($ea) char c)
+// void snputc(__zp($ed) char c)
 snputc: {
     .const OFFSET_STACK_C = 0
-    .label c = $ea
+    .label c = $ed
     // [10] snputc::c#0 = stackidx(char,snputc::OFFSET_STACK_C) -- vbuz1=_stackidxbyte_vbuc1 
     tsx
     lda STACK_BASE+OFFSET_STACK_C,x
@@ -287,8 +287,8 @@ conio_x16_init: {
     // conio_x16_init::@1
     // textcolor(CONIO_TEXTCOLOR_DEFAULT)
     // [22] call textcolor
-    // [744] phi from conio_x16_init::@1 to textcolor [phi:conio_x16_init::@1->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:conio_x16_init::@1->textcolor#0] -- vbuz1=vbuc1 
+    // [738] phi from conio_x16_init::@1 to textcolor [phi:conio_x16_init::@1->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:conio_x16_init::@1->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
@@ -296,8 +296,8 @@ conio_x16_init: {
     // conio_x16_init::@2
     // bgcolor(CONIO_BACKCOLOR_DEFAULT)
     // [24] call bgcolor
-    // [749] phi from conio_x16_init::@2 to bgcolor [phi:conio_x16_init::@2->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:conio_x16_init::@2->bgcolor#0] -- vbuz1=vbuc1 
+    // [743] phi from conio_x16_init::@2 to bgcolor [phi:conio_x16_init::@2->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:conio_x16_init::@2->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
@@ -342,9 +342,9 @@ conio_x16_init: {
     lda __conio+1
     sta.z gotoxy.y
     // [40] call gotoxy
-    // [762] phi from conio_x16_init::@6 to gotoxy [phi:conio_x16_init::@6->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#2 [phi:conio_x16_init::@6->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#2 [phi:conio_x16_init::@6->gotoxy#1] -- register_copy 
+    // [756] phi from conio_x16_init::@6 to gotoxy [phi:conio_x16_init::@6->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#2 [phi:conio_x16_init::@6->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#2 [phi:conio_x16_init::@6->gotoxy#1] -- register_copy 
     jsr gotoxy
     // conio_x16_init::@7
     // __conio.scroll[0] = 1
@@ -371,8 +371,8 @@ conio_x16_init: {
 cputc: {
     .const OFFSET_STACK_C = 0
     .label cputc__1 = $22
-    .label cputc__2 = $b1
-    .label cputc__3 = $b2
+    .label cputc__2 = $af
+    .label cputc__3 = $b0
     .label c = $34
     // [44] cputc::c#0 = stackidx(char,cputc::OFFSET_STACK_C) -- vbuz1=_stackidxbyte_vbuc1 
     tsx
@@ -509,57 +509,58 @@ main: {
     .const bank_push_set_bram1_bank = 1
     .const bank_set_bram2_bank = 0
     .const bank_set_brom7_bank = 0
-    .label main__79 = $f2
-    .label main__105 = $67
-    .label main__107 = $bf
-    .label main__187 = $ee
+    .label main__79 = $72
+    .label main__104 = $68
+    .label main__106 = $bf
+    .label main__186 = $f0
     .label check_status_smc1_main__0 = $37
-    .label check_status_smc2_main__0 = $e8
-    .label check_status_cx16_rom1_check_status_rom1_main__0 = $e7
+    .label check_status_cx16_rom1_check_status_rom1_main__0 = $e5
     .label check_status_smc3_main__0 = $2f
-    .label check_status_smc4_main__0 = $e6
-    .label check_status_roms1_check_status_rom1_main__0 = $ec
-    .label check_status_smc6_main__0 = $c4
-    .label check_status_vera2_main__0 = $d0
-    .label check_status_roms2_check_status_rom1_main__0 = $71
-    .label check_status_cx16_rom4_check_status_rom1_main__0 = $6a
-    .label check_status_smc9_main__0 = $70
-    .label check_status_cx16_rom5_check_status_rom1_main__0 = $53
-    .label check_status_rom1_main__0 = $bc
-    .label check_status_smc10_main__0 = $66
-    .label check_status_smc11_main__0 = $be
-    .label check_status_vera4_main__0 = $68
-    .label check_status_smc12_main__0 = $73
-    .label check_status_vera5_main__0 = $e9
-    .label check_status_roms4_check_status_rom1_main__0 = $b3
-    .label check_status_smc13_main__0 = $df
+    .label check_status_cx16_rom2_check_status_rom1_main__0 = $e8
+    .label check_status_vera1_main__0 = $c4
+    .label check_status_roms1_check_status_rom1_main__0 = $73
+    .label check_status_smc6_main__0 = $cf
+    .label check_status_vera2_main__0 = $e6
+    .label check_status_roms2_check_status_rom1_main__0 = $69
+    .label check_status_roms_all1_check_status_rom1_main__0 = $ba
+    .label check_status_smc8_main__0 = $67
+    .label check_status_cx16_rom4_check_status_rom1_main__0 = $71
+    .label check_status_smc9_main__0 = $d4
+    .label check_status_cx16_rom5_check_status_rom1_main__0 = $df
+    .label check_status_rom1_main__0 = $ee
+    .label check_status_smc10_main__0 = $be
+    .label check_status_smc11_main__0 = $b1
+    .label check_status_roms3_check_status_rom1_main__0 = $53
+    .label check_status_roms4_check_status_rom1_main__0 = $70
+    .label check_status_smc13_main__0 = $6a
     .label check_status_smc1_return = $37
-    .label check_status_smc2_return = $e8
-    .label check_status_cx16_rom1_check_status_rom1_return = $e7
+    .label check_status_cx16_rom1_check_status_rom1_return = $e5
     .label check_status_smc3_return = $2f
-    .label check_status_smc4_return = $e6
-    .label check_status_roms1_check_status_rom1_return = $ec
-    .label check_status_smc6_return = $c4
-    .label check_status_vera2_return = $d0
-    .label check_status_roms2_check_status_rom1_return = $71
-    .label check_status_cx16_rom4_check_status_rom1_return = $6a
-    .label check_status_smc9_return = $70
-    .label check_status_cx16_rom5_check_status_rom1_return = $53
-    .label check_status_rom1_return = $bc
-    .label check_status_smc10_return = $66
+    .label check_status_cx16_rom2_check_status_rom1_return = $e8
+    .label check_status_vera1_return = $c4
+    .label check_status_roms1_check_status_rom1_return = $73
+    .label check_status_smc6_return = $cf
+    .label check_status_vera2_return = $e6
+    .label check_status_roms2_check_status_rom1_return = $69
+    .label check_status_roms_all1_check_status_rom1_return = $ba
+    .label check_status_smc8_return = $67
+    .label check_status_cx16_rom4_check_status_rom1_return = $71
+    .label check_status_smc9_return = $d4
+    .label check_status_cx16_rom5_check_status_rom1_return = $df
+    .label ch1 = $e9
+    .label check_status_rom1_return = $ee
+    .label check_status_smc10_return = $be
     .label rom_differences = $30
-    .label check_status_smc11_return = $be
-    .label check_status_vera4_return = $68
-    .label check_status_smc12_return = $73
-    .label check_status_vera5_return = $e9
-    .label check_status_roms4_check_status_rom1_return = $b3
-    .label check_status_smc13_return = $df
-    .label main__319 = $f2
-    .label main__320 = $f2
-    .label main__321 = $f2
-    .label main__323 = $67
-    .label main__324 = $67
-    .label main__325 = $67
+    .label check_status_smc11_return = $b1
+    .label check_status_roms3_check_status_rom1_return = $53
+    .label check_status_roms4_check_status_rom1_return = $70
+    .label check_status_smc13_return = $6a
+    .label main__318 = $72
+    .label main__319 = $72
+    .label main__320 = $72
+    .label main__322 = $68
+    .label main__323 = $68
+    .label main__324 = $68
     // main::SEI1
     // asm
     // asm { sei  }
@@ -595,51 +596,51 @@ main: {
         }
     }
     */
-    // [783] phi from main::@66 to display_frame_init_64 [phi:main::@66->display_frame_init_64]
+    // [777] phi from main::@66 to display_frame_init_64 [phi:main::@66->display_frame_init_64]
     jsr display_frame_init_64
     // [77] phi from main::@66 to main::@91 [phi:main::@66->main::@91]
     // main::@91
     // display_frame_draw()
     // [78] call display_frame_draw
-    // [803] phi from main::@91 to display_frame_draw [phi:main::@91->display_frame_draw]
+    // [797] phi from main::@91 to display_frame_draw [phi:main::@91->display_frame_draw]
     jsr display_frame_draw
     // [79] phi from main::@91 to main::@92 [phi:main::@91->main::@92]
     // main::@92
     // display_frame_title("Commander X16 Flash Utility!")
     // [80] call display_frame_title
-    // [844] phi from main::@92 to display_frame_title [phi:main::@92->display_frame_title]
+    // [838] phi from main::@92 to display_frame_title [phi:main::@92->display_frame_title]
     jsr display_frame_title
     // [81] phi from main::@92 to main::display_info_title1 [phi:main::@92->main::display_info_title1]
     // main::display_info_title1
     // cputsxy(INFO_X-2, INFO_Y-2, "# Chip Status    Type   Curr. Release Update Info")
     // [82] call cputsxy
-    // [849] phi from main::display_info_title1 to cputsxy [phi:main::display_info_title1->cputsxy]
-    // [849] phi cputsxy::s#4 = main::s [phi:main::display_info_title1->cputsxy#0] -- pbuz1=pbuc1 
+    // [843] phi from main::display_info_title1 to cputsxy [phi:main::display_info_title1->cputsxy]
+    // [843] phi cputsxy::s#4 = main::s [phi:main::display_info_title1->cputsxy#0] -- pbuz1=pbuc1 
     lda #<s
     sta.z cputsxy.s
     lda #>s
     sta.z cputsxy.s+1
-    // [849] phi cputsxy::y#4 = $11-2 [phi:main::display_info_title1->cputsxy#1] -- vbuz1=vbuc1 
+    // [843] phi cputsxy::y#4 = $11-2 [phi:main::display_info_title1->cputsxy#1] -- vbuz1=vbuc1 
     lda #$11-2
     sta.z cputsxy.y
-    // [849] phi cputsxy::x#4 = 4-2 [phi:main::display_info_title1->cputsxy#2] -- vbuz1=vbuc1 
+    // [843] phi cputsxy::x#4 = 4-2 [phi:main::display_info_title1->cputsxy#2] -- vbuz1=vbuc1 
     lda #4-2
     sta.z cputsxy.x
     jsr cputsxy
     // [83] phi from main::display_info_title1 to main::@93 [phi:main::display_info_title1->main::@93]
     // main::@93
-    // cputsxy(INFO_X-2, INFO_Y-1, "- ---- --------- ------ ------------- --------------------")
+    // cputsxy(INFO_X-2, INFO_Y-1, "- ---- --------- ------ ------------- --------------------------")
     // [84] call cputsxy
-    // [849] phi from main::@93 to cputsxy [phi:main::@93->cputsxy]
-    // [849] phi cputsxy::s#4 = main::s1 [phi:main::@93->cputsxy#0] -- pbuz1=pbuc1 
+    // [843] phi from main::@93 to cputsxy [phi:main::@93->cputsxy]
+    // [843] phi cputsxy::s#4 = main::s1 [phi:main::@93->cputsxy#0] -- pbuz1=pbuc1 
     lda #<s1
     sta.z cputsxy.s
     lda #>s1
     sta.z cputsxy.s+1
-    // [849] phi cputsxy::y#4 = $11-1 [phi:main::@93->cputsxy#1] -- vbuz1=vbuc1 
+    // [843] phi cputsxy::y#4 = $11-1 [phi:main::@93->cputsxy#1] -- vbuz1=vbuc1 
     lda #$11-1
     sta.z cputsxy.y
-    // [849] phi cputsxy::x#4 = 4-2 [phi:main::@93->cputsxy#2] -- vbuz1=vbuc1 
+    // [843] phi cputsxy::x#4 = 4-2 [phi:main::@93->cputsxy#2] -- vbuz1=vbuc1 
     lda #4-2
     sta.z cputsxy.x
     jsr cputsxy
@@ -647,8 +648,8 @@ main: {
     // main::@67
     // display_action_progress("Introduction ...")
     // [86] call display_action_progress
-    // [856] phi from main::@67 to display_action_progress [phi:main::@67->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text [phi:main::@67->display_action_progress#0] -- pbuz1=pbuc1 
+    // [850] phi from main::@67 to display_action_progress [phi:main::@67->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text [phi:main::@67->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z display_action_progress.info_text
     lda #>info_text
@@ -658,51 +659,54 @@ main: {
     // main::@94
     // display_progress_clear()
     // [88] call display_progress_clear
-    // [870] phi from main::@94 to display_progress_clear [phi:main::@94->display_progress_clear]
+    // [864] phi from main::@94 to display_progress_clear [phi:main::@94->display_progress_clear]
     jsr display_progress_clear
     // [89] phi from main::@94 to main::@95 [phi:main::@94->main::@95]
     // main::@95
     // display_chip_smc()
     // [90] call display_chip_smc
-    // [885] phi from main::@95 to display_chip_smc [phi:main::@95->display_chip_smc]
+    // [879] phi from main::@95 to display_chip_smc [phi:main::@95->display_chip_smc]
     jsr display_chip_smc
     // [91] phi from main::@95 to main::@96 [phi:main::@95->main::@96]
     // main::@96
     // display_chip_vera()
     // [92] call display_chip_vera
-    // [890] phi from main::@96 to display_chip_vera [phi:main::@96->display_chip_vera]
+    // [884] phi from main::@96 to display_chip_vera [phi:main::@96->display_chip_vera]
     jsr display_chip_vera
     // [93] phi from main::@96 to main::@97 [phi:main::@96->main::@97]
     // main::@97
     // display_chip_rom()
     // [94] call display_chip_rom
-    // [895] phi from main::@97 to display_chip_rom [phi:main::@97->display_chip_rom]
+    // [889] phi from main::@97 to display_chip_rom [phi:main::@97->display_chip_rom]
     jsr display_chip_rom
     // [95] phi from main::@97 to main::@98 [phi:main::@97->main::@98]
     // main::@98
     // display_info_smc(STATUS_COLOR_NONE, NULL)
     // [96] call display_info_smc
-    // [914] phi from main::@98 to display_info_smc [phi:main::@98->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = 0 [phi:main::@98->display_info_smc#0] -- pbuz1=vbuc1 
+    // [908] phi from main::@98 to display_info_smc [phi:main::@98->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = 0 [phi:main::@98->display_info_smc#0] -- pbuz1=vbuc1 
     lda #<0
     sta.z display_info_smc.info_text
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = BLACK [phi:main::@98->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = 0 [phi:main::@98->display_info_smc#1] -- vwum1=vwuc1 
+    sta smc_bootloader_1
+    sta smc_bootloader_1+1
+    // [908] phi display_info_smc::info_status#18 = BLACK [phi:main::@98->display_info_smc#2] -- vbum1=vbuc1 
     lda #BLACK
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
     // [97] phi from main::@98 to main::@99 [phi:main::@98->main::@99]
     // main::@99
     // display_info_vera(STATUS_NONE, NULL)
     // [98] call display_info_vera
-    // [944] phi from main::@99 to display_info_vera [phi:main::@99->display_info_vera]
-    // [944] phi display_info_vera::info_text#10 = 0 [phi:main::@99->display_info_vera#0] -- pbuz1=vbuc1 
+    // [942] phi from main::@99 to display_info_vera [phi:main::@99->display_info_vera]
+    // [942] phi display_info_vera::info_text#10 = 0 [phi:main::@99->display_info_vera#0] -- pbuz1=vbuc1 
     lda #<0
     sta.z display_info_vera.info_text
     sta.z display_info_vera.info_text+1
-    // [944] phi display_info_vera::info_status#3 = STATUS_NONE [phi:main::@99->display_info_vera#1] -- vbuz1=vbuc1 
+    // [942] phi display_info_vera::info_status#3 = STATUS_NONE [phi:main::@99->display_info_vera#1] -- vbum1=vbuc1 
     lda #STATUS_NONE
-    sta.z display_info_vera.info_status
+    sta display_info_vera.info_status
     jsr display_info_vera
     // [99] phi from main::@99 to main::@13 [phi:main::@99->main::@13]
     // [99] phi main::rom_chip#2 = 0 [phi:main::@99->main::@13#0] -- vbum1=vbuc1 
@@ -732,13 +736,13 @@ main: {
     sta smc_bootloader+1
     // strcpy(smc_version_text, "0.0.0")
     // [105] call strcpy
-    // [981] phi from main::@102 to strcpy [phi:main::@102->strcpy]
-    // [981] phi strcpy::dst#0 = smc_version_text [phi:main::@102->strcpy#0] -- pbuz1=pbuc1 
+    // [979] phi from main::@102 to strcpy [phi:main::@102->strcpy]
+    // [979] phi strcpy::dst#0 = smc_version_text [phi:main::@102->strcpy#0] -- pbuz1=pbuc1 
     lda #<smc_version_text
     sta.z strcpy.dst
     lda #>smc_version_text
     sta.z strcpy.dst+1
-    // [981] phi strcpy::src#0 = main::source1 [phi:main::@102->strcpy#1] -- pbuz1=pbuc1 
+    // [979] phi strcpy::src#0 = main::source1 [phi:main::@102->strcpy#1] -- pbuz1=pbuc1 
     lda #<source1
     sta.z strcpy.src
     lda #>source1
@@ -748,7 +752,7 @@ main: {
     // main::@103
     // display_chip_smc()
     // [107] call display_chip_smc
-    // [885] phi from main::@103 to display_chip_smc [phi:main::@103->display_chip_smc]
+    // [879] phi from main::@103 to display_chip_smc [phi:main::@103->display_chip_smc]
     jsr display_chip_smc
     // main::@104
     // if(smc_bootloader == 0x0100)
@@ -844,130 +848,80 @@ main: {
     lda smc_minor
     sta.z smc_get_version_text.minor
     // [129] call smc_get_version_text
-    // [994] phi from main::@113 to smc_get_version_text [phi:main::@113->smc_get_version_text]
-    // [994] phi smc_get_version_text::minor#2 = smc_get_version_text::minor#0 [phi:main::@113->smc_get_version_text#0] -- register_copy 
-    // [994] phi smc_get_version_text::major#2 = smc_get_version_text::major#0 [phi:main::@113->smc_get_version_text#1] -- register_copy 
-    // [994] phi smc_get_version_text::release#2 = smc_get_version_text::release#0 [phi:main::@113->smc_get_version_text#2] -- register_copy 
-    // [994] phi smc_get_version_text::version_string#2 = smc_version_text [phi:main::@113->smc_get_version_text#3] -- pbuz1=pbuc1 
+    // [992] phi from main::@113 to smc_get_version_text [phi:main::@113->smc_get_version_text]
+    // [992] phi smc_get_version_text::minor#2 = smc_get_version_text::minor#0 [phi:main::@113->smc_get_version_text#0] -- register_copy 
+    // [992] phi smc_get_version_text::major#2 = smc_get_version_text::major#0 [phi:main::@113->smc_get_version_text#1] -- register_copy 
+    // [992] phi smc_get_version_text::release#2 = smc_get_version_text::release#0 [phi:main::@113->smc_get_version_text#2] -- register_copy 
+    // [992] phi smc_get_version_text::version_string#2 = smc_version_text [phi:main::@113->smc_get_version_text#3] -- pbuz1=pbuc1 
     lda #<smc_version_text
     sta.z smc_get_version_text.version_string
     lda #>smc_version_text
     sta.z smc_get_version_text.version_string+1
     jsr smc_get_version_text
-    // [130] phi from main::@113 to main::@114 [phi:main::@113->main::@114]
     // main::@114
-    // sprintf(info_text, "BL:v%u", smc_bootloader)
-    // [131] call snprintf_init
-    // [1011] phi from main::@114 to snprintf_init [phi:main::@114->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@114->snprintf_init#0] -- pbuz1=pbuc1 
-    lda #<@info_text
-    sta.z snprintf_init.s
-    lda #>@info_text
-    sta.z snprintf_init.s+1
-    jsr snprintf_init
-    // [132] phi from main::@114 to main::@115 [phi:main::@114->main::@115]
-    // main::@115
-    // sprintf(info_text, "BL:v%u", smc_bootloader)
-    // [133] call printf_str
-    // [1016] phi from main::@115 to printf_str [phi:main::@115->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@115->printf_str#0] -- pprz1=pprc1 
-    lda #<snputc
-    sta.z printf_str.putc
-    lda #>snputc
-    sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s4 [phi:main::@115->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s4
-    sta.z printf_str.s
-    lda #>s4
-    sta.z printf_str.s+1
-    jsr printf_str
-    // main::@116
-    // sprintf(info_text, "BL:v%u", smc_bootloader)
-    // [134] printf_uint::uvalue#13 = smc_bootloader#0 -- vwuz1=vwum2 
+    // [130] smc_bootloader#467 = smc_bootloader#0 -- vwum1=vwum2 
     lda smc_bootloader
-    sta.z printf_uint.uvalue
+    sta smc_bootloader_1
     lda smc_bootloader+1
-    sta.z printf_uint.uvalue+1
-    // [135] call printf_uint
-    // [1025] phi from main::@116 to printf_uint [phi:main::@116->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 0 [phi:main::@116->printf_uint#0] -- vbuz1=vbuc1 
-    lda #0
-    sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 0 [phi:main::@116->printf_uint#1] -- vbuz1=vbuc1 
-    sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = DECIMAL [phi:main::@116->printf_uint#2] -- vbuz1=vbuc1 
-    lda #DECIMAL
-    sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#13 [phi:main::@116->printf_uint#3] -- register_copy 
-    jsr printf_uint
-    // main::@117
-    // sprintf(info_text, "BL:v%u", smc_bootloader)
-    // [136] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
-    lda #0
-    pha
-    // [137] callexecute snputc  -- call_vprc1 
-    jsr snputc
-    // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
-    pla
-    // display_info_smc(STATUS_DETECTED, info_text)
-    // [139] call display_info_smc
-  // All ok, display bootloader version.
-    // [914] phi from main::@117 to display_info_smc [phi:main::@117->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = info_text [phi:main::@117->display_info_smc#0] -- pbuz1=pbuc1 
-    lda #<@info_text
+    sta smc_bootloader_1+1
+    // display_info_smc(STATUS_DETECTED, NULL)
+    // [131] call display_info_smc
+    // [908] phi from main::@114 to display_info_smc [phi:main::@114->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = 0 [phi:main::@114->display_info_smc#0] -- pbuz1=vbuc1 
+    lda #<0
     sta.z display_info_smc.info_text
-    lda #>@info_text
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_DETECTED [phi:main::@117->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#467 [phi:main::@114->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_DETECTED [phi:main::@114->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_DETECTED
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [140] phi from main::@117 to main::@2 [phi:main::@117->main::@2]
-    // [140] phi smc_minor#398 = smc_minor#0 [phi:main::@117->main::@2#0] -- register_copy 
-    // [140] phi smc_major#399 = smc_major#0 [phi:main::@117->main::@2#1] -- register_copy 
-    // [140] phi smc_release#400 = smc_release#0 [phi:main::@117->main::@2#2] -- register_copy 
+    // [132] phi from main::@114 to main::@2 [phi:main::@114->main::@2]
+    // [132] phi smc_minor#398 = smc_minor#0 [phi:main::@114->main::@2#0] -- register_copy 
+    // [132] phi smc_major#399 = smc_major#0 [phi:main::@114->main::@2#1] -- register_copy 
+    // [132] phi smc_release#400 = smc_release#0 [phi:main::@114->main::@2#2] -- register_copy 
     // main::@2
   __b2:
     // display_chip_vera()
-    // [141] call display_chip_vera
+    // [133] call display_chip_vera
   // Detecting VERA FPGA.
-    // [890] phi from main::@2 to display_chip_vera [phi:main::@2->display_chip_vera]
+    // [884] phi from main::@2 to display_chip_vera [phi:main::@2->display_chip_vera]
     jsr display_chip_vera
-    // [142] phi from main::@2 to main::@118 [phi:main::@2->main::@118]
-    // main::@118
+    // [134] phi from main::@2 to main::@115 [phi:main::@2->main::@115]
+    // main::@115
     // display_info_vera(STATUS_DETECTED, "VERA installed, OK")
-    // [143] call display_info_vera
-    // [944] phi from main::@118 to display_info_vera [phi:main::@118->display_info_vera]
-    // [944] phi display_info_vera::info_text#10 = main::info_text3 [phi:main::@118->display_info_vera#0] -- pbuz1=pbuc1 
+    // [135] call display_info_vera
+    // [942] phi from main::@115 to display_info_vera [phi:main::@115->display_info_vera]
+    // [942] phi display_info_vera::info_text#10 = main::info_text3 [phi:main::@115->display_info_vera#0] -- pbuz1=pbuc1 
     lda #<info_text3
     sta.z display_info_vera.info_text
     lda #>info_text3
     sta.z display_info_vera.info_text+1
-    // [944] phi display_info_vera::info_status#3 = STATUS_DETECTED [phi:main::@118->display_info_vera#1] -- vbuz1=vbuc1 
+    // [942] phi display_info_vera::info_status#3 = STATUS_DETECTED [phi:main::@115->display_info_vera#1] -- vbum1=vbuc1 
     lda #STATUS_DETECTED
-    sta.z display_info_vera.info_status
+    sta display_info_vera.info_status
     jsr display_info_vera
-    // [144] phi from main::@118 to main::@119 [phi:main::@118->main::@119]
-    // main::@119
+    // [136] phi from main::@115 to main::@116 [phi:main::@115->main::@116]
+    // main::@116
     // rom_detect()
-    // [145] call rom_detect
+    // [137] call rom_detect
   // Detecting ROM chips
-    // [1035] phi from main::@119 to rom_detect [phi:main::@119->rom_detect]
+    // [1009] phi from main::@116 to rom_detect [phi:main::@116->rom_detect]
     jsr rom_detect
-    // [146] phi from main::@119 to main::@120 [phi:main::@119->main::@120]
-    // main::@120
+    // [138] phi from main::@116 to main::@117 [phi:main::@116->main::@117]
+    // main::@117
     // display_chip_rom()
-    // [147] call display_chip_rom
-    // [895] phi from main::@120 to display_chip_rom [phi:main::@120->display_chip_rom]
+    // [139] call display_chip_rom
+    // [889] phi from main::@117 to display_chip_rom [phi:main::@117->display_chip_rom]
     jsr display_chip_rom
-    // [148] phi from main::@120 to main::@21 [phi:main::@120->main::@21]
-    // [148] phi main::rom_chip1#10 = 0 [phi:main::@120->main::@21#0] -- vbum1=vbuc1 
+    // [140] phi from main::@117 to main::@21 [phi:main::@117->main::@21]
+    // [140] phi main::rom_chip1#10 = 0 [phi:main::@117->main::@21#0] -- vbum1=vbuc1 
     lda #0
     sta rom_chip1
     // main::@21
   __b21:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [149] if(main::rom_chip1#10<8) goto main::@22 -- vbum1_lt_vbuc1_then_la1 
+    // [141] if(main::rom_chip1#10<8) goto main::@22 -- vbum1_lt_vbuc1_then_la1 
     lda rom_chip1
     cmp #8
     bcs !__b22+
@@ -975,71 +929,71 @@ main: {
   !__b22:
     // main::bank_set_brom2
     // BROM = bank
-    // [150] BROM = main::bank_set_brom2_bank#0 -- vbuz1=vbuc1 
+    // [142] BROM = main::bank_set_brom2_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom2_bank
     sta.z BROM
     // main::CLI1
     // asm
     // asm { cli  }
     cli
-    // [152] phi from main::CLI1 to main::@68 [phi:main::CLI1->main::@68]
+    // [144] phi from main::CLI1 to main::@68 [phi:main::CLI1->main::@68]
     // main::@68
     // display_progress_text(display_into_briefing_text, display_intro_briefing_count)
-    // [153] call display_progress_text
-    // [1085] phi from main::@68 to display_progress_text [phi:main::@68->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_into_briefing_text [phi:main::@68->display_progress_text#0] -- qbuz1=qbuc1 
+    // [145] call display_progress_text
+    // [1059] phi from main::@68 to display_progress_text [phi:main::@68->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_into_briefing_text [phi:main::@68->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_into_briefing_text
     sta.z display_progress_text.text
     lda #>display_into_briefing_text
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_intro_briefing_count [phi:main::@68->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_intro_briefing_count [phi:main::@68->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_intro_briefing_count
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [154] phi from main::@68 to main::@121 [phi:main::@68->main::@121]
-    // main::@121
+    // [146] phi from main::@68 to main::@118 [phi:main::@68->main::@118]
+    // main::@118
     // util_wait_space()
-    // [155] call util_wait_space
-    // [1095] phi from main::@121 to util_wait_space [phi:main::@121->util_wait_space]
+    // [147] call util_wait_space
+    // [1069] phi from main::@118 to util_wait_space [phi:main::@118->util_wait_space]
     jsr util_wait_space
-    // [156] phi from main::@121 to main::@122 [phi:main::@121->main::@122]
-    // main::@122
+    // [148] phi from main::@118 to main::@119 [phi:main::@118->main::@119]
+    // main::@119
     // display_progress_text(display_into_colors_text, display_intro_colors_count)
-    // [157] call display_progress_text
-    // [1085] phi from main::@122 to display_progress_text [phi:main::@122->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_into_colors_text [phi:main::@122->display_progress_text#0] -- qbuz1=qbuc1 
+    // [149] call display_progress_text
+    // [1059] phi from main::@119 to display_progress_text [phi:main::@119->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_into_colors_text [phi:main::@119->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_into_colors_text
     sta.z display_progress_text.text
     lda #>display_into_colors_text
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_intro_colors_count [phi:main::@122->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_intro_colors_count [phi:main::@119->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_intro_colors_count
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [158] phi from main::@122 to main::@24 [phi:main::@122->main::@24]
-    // [158] phi main::intro_status#2 = 0 [phi:main::@122->main::@24#0] -- vbum1=vbuc1 
+    // [150] phi from main::@119 to main::@24 [phi:main::@119->main::@24]
+    // [150] phi main::intro_status#2 = 0 [phi:main::@119->main::@24#0] -- vbum1=vbuc1 
     lda #0
     sta intro_status
     // main::@24
   __b24:
     // for(unsigned char intro_status=0; intro_status<11; intro_status++)
-    // [159] if(main::intro_status#2<$b) goto main::@25 -- vbum1_lt_vbuc1_then_la1 
+    // [151] if(main::intro_status#2<$b) goto main::@25 -- vbum1_lt_vbuc1_then_la1 
     lda intro_status
     cmp #$b
     bcs !__b25+
     jmp __b25
   !__b25:
-    // [160] phi from main::@24 to main::@26 [phi:main::@24->main::@26]
+    // [152] phi from main::@24 to main::@26 [phi:main::@24->main::@26]
     // main::@26
     // util_wait_space()
-    // [161] call util_wait_space
-    // [1095] phi from main::@26 to util_wait_space [phi:main::@26->util_wait_space]
+    // [153] call util_wait_space
+    // [1069] phi from main::@26 to util_wait_space [phi:main::@26->util_wait_space]
     jsr util_wait_space
-    // [162] phi from main::@26 to main::@128 [phi:main::@26->main::@128]
-    // main::@128
+    // [154] phi from main::@26 to main::@125 [phi:main::@26->main::@125]
+    // main::@125
     // display_progress_clear()
-    // [163] call display_progress_clear
-    // [870] phi from main::@128 to display_progress_clear [phi:main::@128->display_progress_clear]
+    // [155] call display_progress_clear
+    // [864] phi from main::@125 to display_progress_clear [phi:main::@125->display_progress_clear]
     jsr display_progress_clear
     // main::SEI2
     // asm
@@ -1047,7 +1001,7 @@ main: {
     sei
     // main::bank_set_brom4
     // BROM = bank
-    // [165] BROM = main::bank_set_brom4_bank#0 -- vbuz1=vbuc1 
+    // [157] BROM = main::bank_set_brom4_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom4_bank
     sta.z BROM
     // main::SEI3
@@ -1056,7 +1010,7 @@ main: {
     sei
     // main::check_status_smc1
     // status_smc == status
-    // [167] main::check_status_smc1_$0 = status_smc#0 == STATUS_DETECTED -- vboz1=vbum2_eq_vbuc1 
+    // [159] main::check_status_smc1_$0 = status_smc#0 == STATUS_DETECTED -- vboz1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_DETECTED
     beq !+
@@ -1065,37 +1019,37 @@ main: {
     eor #1
     sta.z check_status_smc1_main__0
     // return (unsigned char)(status_smc == status);
-    // [168] main::check_status_smc1_return#0 = (char)main::check_status_smc1_$0
+    // [160] main::check_status_smc1_return#0 = (char)main::check_status_smc1_$0
     // main::@70
     // if(check_status_smc(STATUS_DETECTED))
-    // [169] if(0==main::check_status_smc1_return#0) goto main::CLI2 -- 0_eq_vbuz1_then_la1 
+    // [161] if(0==main::check_status_smc1_return#0) goto main::CLI2 -- 0_eq_vbuz1_then_la1 
     lda.z check_status_smc1_return
     bne !__b8+
     jmp __b8
   !__b8:
-    // [170] phi from main::@70 to main::@27 [phi:main::@70->main::@27]
+    // [162] phi from main::@70 to main::@27 [phi:main::@70->main::@27]
     // main::@27
     // smc_read(0)
-    // [171] call smc_read
-    // [1098] phi from main::@27 to smc_read [phi:main::@27->smc_read]
-    // [1098] phi smc_read::display_progress#19 = 0 [phi:main::@27->smc_read#0] -- vbum1=vbuc1 
+    // [163] call smc_read
+    // [1072] phi from main::@27 to smc_read [phi:main::@27->smc_read]
+    // [1072] phi smc_read::display_progress#19 = 0 [phi:main::@27->smc_read#0] -- vbuz1=vbuc1 
     lda #0
-    sta smc_read.display_progress
-    // [1098] phi __errno#35 = 0 [phi:main::@27->smc_read#1] -- vwsz1=vwsc1 
+    sta.z smc_read.display_progress
+    // [1072] phi __errno#35 = 0 [phi:main::@27->smc_read#1] -- vwsz1=vwsc1 
     sta.z __errno
     sta.z __errno+1
     jsr smc_read
     // smc_read(0)
-    // [172] smc_read::return#2 = smc_read::return#0
-    // main::@129
+    // [164] smc_read::return#2 = smc_read::return#0
+    // main::@126
     // smc_file_size = smc_read(0)
-    // [173] smc_file_size#0 = smc_read::return#2 -- vwum1=vwum2 
+    // [165] smc_file_size#0 = smc_read::return#2 -- vwum1=vwum2 
     lda smc_read.return
     sta smc_file_size
     lda smc_read.return+1
     sta smc_file_size+1
     // if (!smc_file_size)
-    // [174] if(0==smc_file_size#0) goto main::@30 -- 0_eq_vwum1_then_la1 
+    // [166] if(0==smc_file_size#0) goto main::@30 -- 0_eq_vwum1_then_la1 
     lda smc_file_size
     ora smc_file_size+1
     bne !__b30+
@@ -1103,7 +1057,7 @@ main: {
   !__b30:
     // main::@28
     // if(smc_file_size > 0x1E00)
-    // [175] if(smc_file_size#0>$1e00) goto main::@31 -- vwum1_gt_vwuc1_then_la1 
+    // [167] if(smc_file_size#0>$1e00) goto main::@31 -- vwum1_gt_vwuc1_then_la1 
     lda #>$1e00
     cmp smc_file_size+1
     bcs !__b31+
@@ -1117,158 +1071,164 @@ main: {
   !__b31:
   !:
     // main::@29
-    // rom_get_release(*((char*)0xA030))
-    // [176] rom_get_release::release#2 = *((char *) 41008) -- vbum1=_deref_pbuc1 
-    lda $a030
+    // rom_get_release(*((char*)RAM_BASE+0x30))
+    // [168] rom_get_release::release#2 = *((char *)$7800+$30) -- vbum1=_deref_pbuc1 
+    lda $7800+$30
     sta rom_get_release.release
-    // [177] call rom_get_release
-    // [1161] phi from main::@29 to rom_get_release [phi:main::@29->rom_get_release]
-    // [1161] phi rom_get_release::release#4 = rom_get_release::release#2 [phi:main::@29->rom_get_release#0] -- register_copy 
+    // [169] call rom_get_release
+    // [1135] phi from main::@29 to rom_get_release [phi:main::@29->rom_get_release]
+    // [1135] phi rom_get_release::release#4 = rom_get_release::release#2 [phi:main::@29->rom_get_release#0] -- register_copy 
     jsr rom_get_release
-    // rom_get_release(*((char*)0xA030))
-    // [178] rom_get_release::return#3 = rom_get_release::return#0
-    // main::@130
-    // smc_file_release = rom_get_release(*((char*)0xA030))
-    // [179] smc_file_release#0 = rom_get_release::return#3 -- vbum1=vbum2 
+    // rom_get_release(*((char*)RAM_BASE+0x30))
+    // [170] rom_get_release::return#3 = rom_get_release::return#0
+    // main::@127
+    // smc_file_release = rom_get_release(*((char*)RAM_BASE+0x30))
+    // [171] smc_file_release#0 = rom_get_release::return#3 -- vbum1=vbum2 
     lda rom_get_release.return
     sta smc_file_release
-    // rom_get_prefix(*((char*)0xA031))
-    // [180] rom_get_prefix::release#1 = *((char *) 41009) -- vbuz1=_deref_pbuc1 
-    lda $a031
-    sta.z rom_get_prefix.release
-    // [181] call rom_get_prefix
-    // [1168] phi from main::@130 to rom_get_prefix [phi:main::@130->rom_get_prefix]
-    // [1168] phi rom_get_prefix::release#4 = rom_get_prefix::release#1 [phi:main::@130->rom_get_prefix#0] -- register_copy 
+    // rom_get_prefix(*((char*)RAM_BASE+0x31))
+    // [172] rom_get_prefix::release#1 = *((char *)$7800+$31) -- vbum1=_deref_pbuc1 
+    lda $7800+$31
+    sta rom_get_prefix.release
+    // [173] call rom_get_prefix
+    // [1142] phi from main::@127 to rom_get_prefix [phi:main::@127->rom_get_prefix]
+    // [1142] phi rom_get_prefix::release#4 = rom_get_prefix::release#1 [phi:main::@127->rom_get_prefix#0] -- register_copy 
     jsr rom_get_prefix
-    // rom_get_prefix(*((char*)0xA031))
-    // [182] rom_get_prefix::return#3 = rom_get_prefix::return#0
-    // main::@131
-    // smc_file_major = rom_get_prefix(*((char*)0xA031))
-    // [183] smc_file_major#0 = rom_get_prefix::return#3 -- vbum1=vbum2 
+    // rom_get_prefix(*((char*)RAM_BASE+0x31))
+    // [174] rom_get_prefix::return#3 = rom_get_prefix::return#0
+    // main::@128
+    // smc_file_major = rom_get_prefix(*((char*)RAM_BASE+0x31))
+    // [175] smc_file_major#0 = rom_get_prefix::return#3 -- vbum1=vbum2 
     lda rom_get_prefix.return
     sta smc_file_major
-    // rom_get_prefix(*((char*)0xA032))
-    // [184] rom_get_prefix::release#2 = *((char *) 41010) -- vbuz1=_deref_pbuc1 
-    lda $a032
-    sta.z rom_get_prefix.release
-    // [185] call rom_get_prefix
-    // [1168] phi from main::@131 to rom_get_prefix [phi:main::@131->rom_get_prefix]
-    // [1168] phi rom_get_prefix::release#4 = rom_get_prefix::release#2 [phi:main::@131->rom_get_prefix#0] -- register_copy 
+    // rom_get_prefix(*((char*)RAM_BASE+0x32))
+    // [176] rom_get_prefix::release#2 = *((char *)$7800+$32) -- vbum1=_deref_pbuc1 
+    lda $7800+$32
+    sta rom_get_prefix.release
+    // [177] call rom_get_prefix
+    // [1142] phi from main::@128 to rom_get_prefix [phi:main::@128->rom_get_prefix]
+    // [1142] phi rom_get_prefix::release#4 = rom_get_prefix::release#2 [phi:main::@128->rom_get_prefix#0] -- register_copy 
     jsr rom_get_prefix
-    // rom_get_prefix(*((char*)0xA032))
-    // [186] rom_get_prefix::return#4 = rom_get_prefix::return#0
-    // main::@132
-    // smc_file_minor = rom_get_prefix(*((char*)0xA032))
-    // [187] smc_file_minor#0 = rom_get_prefix::return#4 -- vbum1=vbum2 
+    // rom_get_prefix(*((char*)RAM_BASE+0x32))
+    // [178] rom_get_prefix::return#4 = rom_get_prefix::return#0
+    // main::@129
+    // smc_file_minor = rom_get_prefix(*((char*)RAM_BASE+0x32))
+    // [179] smc_file_minor#0 = rom_get_prefix::return#4 -- vbum1=vbum2 
     lda rom_get_prefix.return
     sta smc_file_minor
     // smc_get_version_text(smc_file_version_text, smc_file_release, smc_file_major, smc_file_minor)
-    // [188] smc_get_version_text::release#1 = smc_file_release#0 -- vbuz1=vbum2 
+    // [180] smc_get_version_text::release#1 = smc_file_release#0 -- vbuz1=vbum2 
     lda smc_file_release
     sta.z smc_get_version_text.release
-    // [189] smc_get_version_text::major#1 = smc_file_major#0 -- vbuz1=vbum2 
+    // [181] smc_get_version_text::major#1 = smc_file_major#0 -- vbuz1=vbum2 
     lda smc_file_major
     sta.z smc_get_version_text.major
-    // [190] smc_get_version_text::minor#1 = smc_file_minor#0 -- vbuz1=vbum2 
+    // [182] smc_get_version_text::minor#1 = smc_file_minor#0 -- vbuz1=vbum2 
     lda smc_file_minor
     sta.z smc_get_version_text.minor
-    // [191] call smc_get_version_text
-    // [994] phi from main::@132 to smc_get_version_text [phi:main::@132->smc_get_version_text]
-    // [994] phi smc_get_version_text::minor#2 = smc_get_version_text::minor#1 [phi:main::@132->smc_get_version_text#0] -- register_copy 
-    // [994] phi smc_get_version_text::major#2 = smc_get_version_text::major#1 [phi:main::@132->smc_get_version_text#1] -- register_copy 
-    // [994] phi smc_get_version_text::release#2 = smc_get_version_text::release#1 [phi:main::@132->smc_get_version_text#2] -- register_copy 
-    // [994] phi smc_get_version_text::version_string#2 = main::smc_file_version_text [phi:main::@132->smc_get_version_text#3] -- pbuz1=pbuc1 
+    // [183] call smc_get_version_text
+    // [992] phi from main::@129 to smc_get_version_text [phi:main::@129->smc_get_version_text]
+    // [992] phi smc_get_version_text::minor#2 = smc_get_version_text::minor#1 [phi:main::@129->smc_get_version_text#0] -- register_copy 
+    // [992] phi smc_get_version_text::major#2 = smc_get_version_text::major#1 [phi:main::@129->smc_get_version_text#1] -- register_copy 
+    // [992] phi smc_get_version_text::release#2 = smc_get_version_text::release#1 [phi:main::@129->smc_get_version_text#2] -- register_copy 
+    // [992] phi smc_get_version_text::version_string#2 = main::smc_file_version_text [phi:main::@129->smc_get_version_text#3] -- pbuz1=pbuc1 
     lda #<smc_file_version_text
     sta.z smc_get_version_text.version_string
     lda #>smc_file_version_text
     sta.z smc_get_version_text.version_string+1
     jsr smc_get_version_text
-    // [192] phi from main::@132 to main::@133 [phi:main::@132->main::@133]
-    // main::@133
+    // [184] phi from main::@129 to main::@130 [phi:main::@129->main::@130]
+    // main::@130
     // sprintf(info_text, "SMC.BIN:%s", smc_file_version_text)
-    // [193] call snprintf_init
-    // [1011] phi from main::@133 to snprintf_init [phi:main::@133->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@133->snprintf_init#0] -- pbuz1=pbuc1 
+    // [185] call snprintf_init
+    // [1151] phi from main::@130 to snprintf_init [phi:main::@130->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@130->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [194] phi from main::@133 to main::@134 [phi:main::@133->main::@134]
-    // main::@134
+    // [186] phi from main::@130 to main::@131 [phi:main::@130->main::@131]
+    // main::@131
     // sprintf(info_text, "SMC.BIN:%s", smc_file_version_text)
-    // [195] call printf_str
-    // [1016] phi from main::@134 to printf_str [phi:main::@134->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@134->printf_str#0] -- pprz1=pprc1 
+    // [187] call printf_str
+    // [1156] phi from main::@131 to printf_str [phi:main::@131->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@131->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s5 [phi:main::@134->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s5
+    // [1156] phi printf_str::s#71 = main::s4 [phi:main::@131->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s4
     sta.z printf_str.s
-    lda #>s5
+    lda #>s4
     sta.z printf_str.s+1
     jsr printf_str
-    // [196] phi from main::@134 to main::@135 [phi:main::@134->main::@135]
-    // main::@135
+    // [188] phi from main::@131 to main::@132 [phi:main::@131->main::@132]
+    // main::@132
     // sprintf(info_text, "SMC.BIN:%s", smc_file_version_text)
-    // [197] call printf_string
-    // [1177] phi from main::@135 to printf_string [phi:main::@135->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:main::@135->printf_string#0] -- pprz1=pprc1 
+    // [189] call printf_string
+    // [1165] phi from main::@132 to printf_string [phi:main::@132->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:main::@132->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = main::smc_file_version_text [phi:main::@135->printf_string#1] -- pbuz1=pbuc1 
+    // [1165] phi printf_string::str#22 = main::smc_file_version_text [phi:main::@132->printf_string#1] -- pbuz1=pbuc1 
     lda #<smc_file_version_text
     sta.z printf_string.str
     lda #>smc_file_version_text
     sta.z printf_string.str+1
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:main::@135->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:main::@132->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:main::@135->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:main::@132->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // main::@136
+    // main::@133
     // sprintf(info_text, "SMC.BIN:%s", smc_file_version_text)
-    // [198] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [190] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [199] callexecute snputc  -- call_vprc1 
+    // [191] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
+    // [193] smc_bootloader#469 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_FLASH, info_text)
-    // [201] call display_info_smc
-  // All ok, display bootloader version.
-    // [914] phi from main::@136 to display_info_smc [phi:main::@136->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = info_text [phi:main::@136->display_info_smc#0] -- pbuz1=pbuc1 
+    // [194] call display_info_smc
+  // All ok, display file version.
+    // [908] phi from main::@133 to display_info_smc [phi:main::@133->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = info_text [phi:main::@133->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_info_smc.info_text
     lda #>@info_text
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_FLASH [phi:main::@136->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#469 [phi:main::@133->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_FLASH [phi:main::@133->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_FLASH
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [202] phi from main::@136 to main::CLI2 [phi:main::@136->main::CLI2]
-    // [202] phi smc_file_minor#246 = smc_file_minor#0 [phi:main::@136->main::CLI2#0] -- register_copy 
-    // [202] phi smc_file_major#247 = smc_file_major#0 [phi:main::@136->main::CLI2#1] -- register_copy 
-    // [202] phi smc_file_release#248 = smc_file_release#0 [phi:main::@136->main::CLI2#2] -- register_copy 
-    // [202] phi __errno#239 = __errno#18 [phi:main::@136->main::CLI2#3] -- register_copy 
+    // [195] phi from main::@133 to main::CLI2 [phi:main::@133->main::CLI2]
+    // [195] phi smc_file_minor#246 = smc_file_minor#0 [phi:main::@133->main::CLI2#0] -- register_copy 
+    // [195] phi smc_file_major#247 = smc_file_major#0 [phi:main::@133->main::CLI2#1] -- register_copy 
+    // [195] phi smc_file_release#248 = smc_file_release#0 [phi:main::@133->main::CLI2#2] -- register_copy 
+    // [195] phi __errno#239 = __errno#18 [phi:main::@133->main::CLI2#3] -- register_copy 
     jmp CLI2
-    // [202] phi from main::@70 to main::CLI2 [phi:main::@70->main::CLI2]
+    // [195] phi from main::@70 to main::CLI2 [phi:main::@70->main::CLI2]
   __b8:
-    // [202] phi smc_file_minor#246 = 0 [phi:main::@70->main::CLI2#0] -- vbum1=vbuc1 
+    // [195] phi smc_file_minor#246 = 0 [phi:main::@70->main::CLI2#0] -- vbum1=vbuc1 
     lda #0
     sta smc_file_minor
-    // [202] phi smc_file_major#247 = 0 [phi:main::@70->main::CLI2#1] -- vbum1=vbuc1 
+    // [195] phi smc_file_major#247 = 0 [phi:main::@70->main::CLI2#1] -- vbum1=vbuc1 
     sta smc_file_major
-    // [202] phi smc_file_release#248 = 0 [phi:main::@70->main::CLI2#2] -- vbum1=vbuc1 
+    // [195] phi smc_file_release#248 = 0 [phi:main::@70->main::CLI2#2] -- vbum1=vbuc1 
     sta smc_file_release
-    // [202] phi __errno#239 = 0 [phi:main::@70->main::CLI2#3] -- vwsz1=vwsc1 
+    // [195] phi __errno#239 = 0 [phi:main::@70->main::CLI2#3] -- vwsz1=vwsc1 
     sta.z __errno
     sta.z __errno+1
     // main::CLI2
@@ -1279,9 +1239,9 @@ main: {
     // main::SEI4
     // asm { sei  }
     sei
-    // [205] phi from main::SEI4 to main::@32 [phi:main::SEI4->main::@32]
-    // [205] phi __errno#114 = __errno#239 [phi:main::SEI4->main::@32#0] -- register_copy 
-    // [205] phi main::rom_chip2#10 = 0 [phi:main::SEI4->main::@32#1] -- vbum1=vbuc1 
+    // [198] phi from main::SEI4 to main::@32 [phi:main::SEI4->main::@32]
+    // [198] phi __errno#114 = __errno#239 [phi:main::SEI4->main::@32#0] -- register_copy 
+    // [198] phi main::rom_chip2#10 = 0 [phi:main::SEI4->main::@32#1] -- vbum1=vbuc1 
     lda #0
     sta rom_chip2
   // We loop all the possible ROM chip slots on the board and on the extension card,
@@ -1291,7 +1251,7 @@ main: {
     // main::@32
   __b32:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [206] if(main::rom_chip2#10<8) goto main::bank_set_brom5 -- vbum1_lt_vbuc1_then_la1 
+    // [199] if(main::rom_chip2#10<8) goto main::bank_set_brom5 -- vbum1_lt_vbuc1_then_la1 
     lda rom_chip2
     cmp #8
     bcs !bank_set_brom5+
@@ -1299,7 +1259,7 @@ main: {
   !bank_set_brom5:
     // main::bank_set_brom6
     // BROM = bank
-    // [207] BROM = main::bank_set_brom6_bank#0 -- vbuz1=vbuc1 
+    // [200] BROM = main::bank_set_brom6_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom6_bank
     sta.z BROM
     // main::CLI3
@@ -1308,21 +1268,21 @@ main: {
     cli
     // main::check_status_smc2
     // status_smc == status
-    // [209] main::check_status_smc2_$0 = status_smc#0 == STATUS_FLASH -- vboz1=vbum2_eq_vbuc1 
+    // [202] main::check_status_smc2_$0 = status_smc#0 == STATUS_FLASH -- vbom1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_FLASH
     beq !+
     lda #1
   !:
     eor #1
-    sta.z check_status_smc2_main__0
+    sta check_status_smc2_main__0
     // return (unsigned char)(status_smc == status);
-    // [210] main::check_status_smc2_return#0 = (char)main::check_status_smc2_$0
-    // [211] phi from main::check_status_smc2 to main::check_status_cx16_rom1 [phi:main::check_status_smc2->main::check_status_cx16_rom1]
+    // [203] main::check_status_smc2_return#0 = (char)main::check_status_smc2_$0
+    // [204] phi from main::check_status_smc2 to main::check_status_cx16_rom1 [phi:main::check_status_smc2->main::check_status_cx16_rom1]
     // main::check_status_cx16_rom1
     // main::check_status_cx16_rom1_check_status_rom1
     // status_rom[rom_chip] == status
-    // [212] main::check_status_cx16_rom1_check_status_rom1_$0 = *status_rom == STATUS_FLASH -- vboz1=_deref_pbuc1_eq_vbuc2 
+    // [205] main::check_status_cx16_rom1_check_status_rom1_$0 = *status_rom == STATUS_FLASH -- vboz1=_deref_pbuc1_eq_vbuc2 
     lda status_rom
     eor #STATUS_FLASH
     beq !+
@@ -1331,14 +1291,14 @@ main: {
     eor #1
     sta.z check_status_cx16_rom1_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [213] main::check_status_cx16_rom1_check_status_rom1_return#0 = (char)main::check_status_cx16_rom1_check_status_rom1_$0
+    // [206] main::check_status_cx16_rom1_check_status_rom1_return#0 = (char)main::check_status_cx16_rom1_check_status_rom1_$0
     // main::@72
     // if(!check_status_smc(STATUS_FLASH) && check_status_cx16_rom(STATUS_FLASH))
-    // [214] if(0!=main::check_status_smc2_return#0) goto main::check_status_smc3 -- 0_neq_vbuz1_then_la1 
-    lda.z check_status_smc2_return
+    // [207] if(0!=main::check_status_smc2_return#0) goto main::check_status_smc3 -- 0_neq_vbum1_then_la1 
+    lda check_status_smc2_return
     bne check_status_smc3
-    // main::@223
-    // [215] if(0!=main::check_status_cx16_rom1_check_status_rom1_return#0) goto main::@39 -- 0_neq_vbuz1_then_la1 
+    // main::@220
+    // [208] if(0!=main::check_status_cx16_rom1_check_status_rom1_return#0) goto main::@39 -- 0_neq_vbuz1_then_la1 
     lda.z check_status_cx16_rom1_check_status_rom1_return
     beq !__b39+
     jmp __b39
@@ -1346,7 +1306,7 @@ main: {
     // main::check_status_smc3
   check_status_smc3:
     // status_smc == status
-    // [216] main::check_status_smc3_$0 = status_smc#0 == STATUS_FLASH -- vboz1=vbum2_eq_vbuc1 
+    // [209] main::check_status_smc3_$0 = status_smc#0 == STATUS_FLASH -- vboz1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_FLASH
     beq !+
@@ -1355,51 +1315,51 @@ main: {
     eor #1
     sta.z check_status_smc3_main__0
     // return (unsigned char)(status_smc == status);
-    // [217] main::check_status_smc3_return#0 = (char)main::check_status_smc3_$0
-    // [218] phi from main::check_status_smc3 to main::check_status_cx16_rom2 [phi:main::check_status_smc3->main::check_status_cx16_rom2]
+    // [210] main::check_status_smc3_return#0 = (char)main::check_status_smc3_$0
+    // [211] phi from main::check_status_smc3 to main::check_status_cx16_rom2 [phi:main::check_status_smc3->main::check_status_cx16_rom2]
     // main::check_status_cx16_rom2
     // main::check_status_cx16_rom2_check_status_rom1
     // status_rom[rom_chip] == status
-    // [219] main::check_status_cx16_rom2_check_status_rom1_$0 = *status_rom == STATUS_NONE -- vbom1=_deref_pbuc1_eq_vbuc2 
+    // [212] main::check_status_cx16_rom2_check_status_rom1_$0 = *status_rom == STATUS_NONE -- vboz1=_deref_pbuc1_eq_vbuc2 
     lda status_rom
     eor #STATUS_NONE
     beq !+
     lda #1
   !:
     eor #1
-    sta check_status_cx16_rom2_check_status_rom1_main__0
+    sta.z check_status_cx16_rom2_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [220] main::check_status_cx16_rom2_check_status_rom1_return#0 = (char)main::check_status_cx16_rom2_check_status_rom1_$0
+    // [213] main::check_status_cx16_rom2_check_status_rom1_return#0 = (char)main::check_status_cx16_rom2_check_status_rom1_$0
     // main::@75
     // if(check_status_smc(STATUS_FLASH) && check_status_cx16_rom(STATUS_NONE))
-    // [221] if(0==main::check_status_smc3_return#0) goto main::check_status_smc4 -- 0_eq_vbuz1_then_la1 
+    // [214] if(0==main::check_status_smc3_return#0) goto main::check_status_smc4 -- 0_eq_vbuz1_then_la1 
     // VA-3 | SMC.BIN and CX16 ROM not Detected | Display issue and don't flash. Ask to close the J1 jumper pins on the CX16 main board. | Issue
     lda.z check_status_smc3_return
     beq check_status_smc4
-    // main::@224
-    // [222] if(0!=main::check_status_cx16_rom2_check_status_rom1_return#0) goto main::@3 -- 0_neq_vbum1_then_la1 
-    lda check_status_cx16_rom2_check_status_rom1_return
+    // main::@221
+    // [215] if(0!=main::check_status_cx16_rom2_check_status_rom1_return#0) goto main::@3 -- 0_neq_vbuz1_then_la1 
+    lda.z check_status_cx16_rom2_check_status_rom1_return
     beq !__b3+
     jmp __b3
   !__b3:
     // main::check_status_smc4
   check_status_smc4:
     // status_smc == status
-    // [223] main::check_status_smc4_$0 = status_smc#0 == STATUS_FLASH -- vboz1=vbum2_eq_vbuc1 
+    // [216] main::check_status_smc4_$0 = status_smc#0 == STATUS_FLASH -- vbom1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_FLASH
     beq !+
     lda #1
   !:
     eor #1
-    sta.z check_status_smc4_main__0
+    sta check_status_smc4_main__0
     // return (unsigned char)(status_smc == status);
-    // [224] main::check_status_smc4_return#0 = (char)main::check_status_smc4_$0
-    // [225] phi from main::check_status_smc4 to main::check_status_cx16_rom3 [phi:main::check_status_smc4->main::check_status_cx16_rom3]
+    // [217] main::check_status_smc4_return#0 = (char)main::check_status_smc4_$0
+    // [218] phi from main::check_status_smc4 to main::check_status_cx16_rom3 [phi:main::check_status_smc4->main::check_status_cx16_rom3]
     // main::check_status_cx16_rom3
     // main::check_status_cx16_rom3_check_status_rom1
     // status_rom[rom_chip] == status
-    // [226] main::check_status_cx16_rom3_check_status_rom1_$0 = *status_rom == STATUS_FLASH -- vbom1=_deref_pbuc1_eq_vbuc2 
+    // [219] main::check_status_cx16_rom3_check_status_rom1_$0 = *status_rom == STATUS_FLASH -- vbom1=_deref_pbuc1_eq_vbuc2 
     lda status_rom
     eor #STATUS_FLASH
     beq !+
@@ -1408,14 +1368,14 @@ main: {
     eor #1
     sta check_status_cx16_rom3_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [227] main::check_status_cx16_rom3_check_status_rom1_return#0 = (char)main::check_status_cx16_rom3_check_status_rom1_$0
+    // [220] main::check_status_cx16_rom3_check_status_rom1_return#0 = (char)main::check_status_cx16_rom3_check_status_rom1_$0
     // main::@76
     // if(check_status_smc(STATUS_FLASH) && !check_status_cx16_rom(STATUS_FLASH))
-    // [228] if(0==main::check_status_smc4_return#0) goto main::@4 -- 0_eq_vbuz1_then_la1 
-    lda.z check_status_smc4_return
+    // [221] if(0==main::check_status_smc4_return#0) goto main::@4 -- 0_eq_vbum1_then_la1 
+    lda check_status_smc4_return
     beq __b4
-    // main::@225
-    // [229] if(0==main::check_status_cx16_rom3_check_status_rom1_return#0) goto main::@6 -- 0_eq_vbum1_then_la1 
+    // main::@222
+    // [222] if(0==main::check_status_cx16_rom3_check_status_rom1_return#0) goto main::@6 -- 0_eq_vbum1_then_la1 
     lda check_status_cx16_rom3_check_status_rom1_return
     bne !__b6+
     jmp __b6
@@ -1423,17 +1383,17 @@ main: {
     // main::@4
   __b4:
     // if(smc_release == smc_file_release && smc_major == smc_file_major && smc_minor == smc_file_minor)
-    // [230] if(smc_release#400!=smc_file_release#248) goto main::@5 -- vbum1_neq_vbum2_then_la1 
+    // [223] if(smc_release#400!=smc_file_release#248) goto main::@5 -- vbum1_neq_vbum2_then_la1 
     lda smc_release
     cmp smc_file_release
     bne __b5
-    // main::@227
-    // [231] if(smc_major#399!=smc_file_major#247) goto main::@5 -- vbum1_neq_vbum2_then_la1 
+    // main::@224
+    // [224] if(smc_major#399!=smc_file_major#247) goto main::@5 -- vbum1_neq_vbum2_then_la1 
     lda smc_major
     cmp smc_file_major
     bne __b5
-    // main::@226
-    // [232] if(smc_minor#398==smc_file_minor#246) goto main::@7 -- vbum1_eq_vbum2_then_la1 
+    // main::@223
+    // [225] if(smc_minor#398==smc_file_minor#246) goto main::@7 -- vbum1_eq_vbum2_then_la1 
     lda smc_minor
     cmp smc_file_minor
     bne !__b7+
@@ -1442,103 +1402,108 @@ main: {
     // main::@5
   __b5:
     // smc_supported_rom(rom_release[0])
-    // [233] smc_supported_rom::rom_release#0 = *rom_release -- vbum1=_deref_pbuc1 
+    // [226] smc_supported_rom::rom_release#0 = *rom_release -- vbum1=_deref_pbuc1 
     lda rom_release
     sta smc_supported_rom.rom_release
-    // [234] call smc_supported_rom
-    // [1202] phi from main::@5 to smc_supported_rom [phi:main::@5->smc_supported_rom]
+    // [227] call smc_supported_rom
+    // [1190] phi from main::@5 to smc_supported_rom [phi:main::@5->smc_supported_rom]
     jsr smc_supported_rom
     // smc_supported_rom(rom_release[0])
-    // [235] smc_supported_rom::return#3 = smc_supported_rom::return#2
-    // main::@171
-    // [236] main::$52 = smc_supported_rom::return#3
+    // [228] smc_supported_rom::return#3 = smc_supported_rom::return#2
+    // main::@168
+    // [229] main::$52 = smc_supported_rom::return#3
     // if(!smc_supported_rom(rom_release[0]))
-    // [237] if(0!=main::$52) goto main::check_status_smc5 -- 0_neq_vbum1_then_la1 
+    // [230] if(0!=main::$52) goto main::check_status_smc5 -- 0_neq_vbum1_then_la1 
     lda main__52
     bne check_status_smc5
-    // [238] phi from main::@171 to main::@8 [phi:main::@171->main::@8]
+    // [231] phi from main::@168 to main::@8 [phi:main::@168->main::@8]
     // main::@8
     // display_action_progress("The ROM.BIN isn't compatible with SMC.BIN, no flash allowed!")
-    // [239] call display_action_progress
-    // [856] phi from main::@8 to display_action_progress [phi:main::@8->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text15 [phi:main::@8->display_action_progress#0] -- pbuz1=pbuc1 
+    // [232] call display_action_progress
+    // [850] phi from main::@8 to display_action_progress [phi:main::@8->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text15 [phi:main::@8->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text15
     sta.z display_action_progress.info_text
     lda #>info_text15
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [240] phi from main::@8 to main::@174 [phi:main::@8->main::@174]
-    // main::@174
+    // [233] phi from main::@8 to main::@171 [phi:main::@8->main::@171]
+    // main::@171
     // display_progress_text(display_smc_unsupported_rom_text, display_smc_unsupported_rom_count)
-    // [241] call display_progress_text
-    // [1085] phi from main::@174 to display_progress_text [phi:main::@174->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_smc_unsupported_rom_text [phi:main::@174->display_progress_text#0] -- qbuz1=qbuc1 
+    // [234] call display_progress_text
+    // [1059] phi from main::@171 to display_progress_text [phi:main::@171->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_smc_unsupported_rom_text [phi:main::@171->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_smc_unsupported_rom_text
     sta.z display_progress_text.text
     lda #>display_smc_unsupported_rom_text
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_smc_unsupported_rom_count [phi:main::@174->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_smc_unsupported_rom_count [phi:main::@171->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_smc_unsupported_rom_count
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [242] phi from main::@174 to main::@175 [phi:main::@174->main::@175]
-    // main::@175
+    // [235] phi from main::@171 to main::@172 [phi:main::@171->main::@172]
+    // main::@172
     // unsigned char ch = util_wait_key("You still want to continue with flashing? [YN]", "YN")
-    // [243] call util_wait_key
-    // [1209] phi from main::@175 to util_wait_key [phi:main::@175->util_wait_key]
-    // [1209] phi util_wait_key::filter#13 = main::filter [phi:main::@175->util_wait_key#0] -- pbuz1=pbuc1 
+    // [236] call util_wait_key
+    // [1197] phi from main::@172 to util_wait_key [phi:main::@172->util_wait_key]
+    // [1197] phi util_wait_key::filter#13 = main::filter [phi:main::@172->util_wait_key#0] -- pbuz1=pbuc1 
     lda #<filter
     sta.z util_wait_key.filter
     lda #>filter
     sta.z util_wait_key.filter+1
-    // [1209] phi util_wait_key::info_text#3 = main::info_text16 [phi:main::@175->util_wait_key#1] -- pbuz1=pbuc1 
+    // [1197] phi util_wait_key::info_text#3 = main::info_text16 [phi:main::@172->util_wait_key#1] -- pbuz1=pbuc1 
     lda #<info_text16
     sta.z util_wait_key.info_text
     lda #>info_text16
     sta.z util_wait_key.info_text+1
     jsr util_wait_key
     // unsigned char ch = util_wait_key("You still want to continue with flashing? [YN]", "YN")
-    // [244] util_wait_key::return#3 = util_wait_key::ch#4 -- vbum1=vwum2 
+    // [237] util_wait_key::return#3 = util_wait_key::ch#4 -- vbum1=vwum2 
     lda util_wait_key.ch
     sta util_wait_key.return
-    // main::@176
-    // [245] main::ch#0 = util_wait_key::return#3
+    // main::@173
+    // [238] main::ch#0 = util_wait_key::return#3
     // if(ch == 'N')
-    // [246] if(main::ch#0!='N') goto main::check_status_smc5 -- vbum1_neq_vbuc1_then_la1 
+    // [239] if(main::ch#0!='N') goto main::check_status_smc5 -- vbum1_neq_vbuc1_then_la1 
     lda #'N'
     cmp ch
     bne check_status_smc5
-    // [247] phi from main::@176 to main::@9 [phi:main::@176->main::@9]
     // main::@9
+    // [240] smc_bootloader#465 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_ISSUE, NULL)
-    // [248] call display_info_smc
+    // [241] call display_info_smc
   // Cancel flash
-    // [914] phi from main::@9 to display_info_smc [phi:main::@9->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = 0 [phi:main::@9->display_info_smc#0] -- pbuz1=vbuc1 
+    // [908] phi from main::@9 to display_info_smc [phi:main::@9->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = 0 [phi:main::@9->display_info_smc#0] -- pbuz1=vbuc1 
     lda #<0
     sta.z display_info_smc.info_text
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@9->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#465 [phi:main::@9->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@9->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [249] phi from main::@9 to main::@177 [phi:main::@9->main::@177]
-    // main::@177
+    // [242] phi from main::@9 to main::@174 [phi:main::@9->main::@174]
+    // main::@174
     // display_info_cx16_rom(STATUS_ISSUE, NULL)
-    // [250] call display_info_cx16_rom
-    // [1233] phi from main::@177 to display_info_cx16_rom [phi:main::@177->display_info_cx16_rom]
-    // [1233] phi display_info_cx16_rom::info_text#4 = 0 [phi:main::@177->display_info_cx16_rom#0] -- pbuz1=vbuc1 
+    // [243] call display_info_cx16_rom
+    // [1221] phi from main::@174 to display_info_cx16_rom [phi:main::@174->display_info_cx16_rom]
+    // [1221] phi display_info_cx16_rom::info_text#4 = 0 [phi:main::@174->display_info_cx16_rom#0] -- pbuz1=vbuc1 
     lda #<0
     sta.z display_info_cx16_rom.info_text
     sta.z display_info_cx16_rom.info_text+1
-    // [1233] phi display_info_cx16_rom::info_status#4 = STATUS_ISSUE [phi:main::@177->display_info_cx16_rom#1] -- vbuz1=vbuc1 
+    // [1221] phi display_info_cx16_rom::info_status#4 = STATUS_ISSUE [phi:main::@174->display_info_cx16_rom#1] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_cx16_rom.info_status
+    sta display_info_cx16_rom.info_status
     jsr display_info_cx16_rom
     // main::check_status_smc5
   check_status_smc5:
     // status_smc == status
-    // [251] main::check_status_smc5_$0 = status_smc#0 == STATUS_ISSUE -- vbom1=vbum2_eq_vbuc1 
+    // [244] main::check_status_smc5_$0 = status_smc#0 == STATUS_ISSUE -- vbom1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_ISSUE
     beq !+
@@ -1547,43 +1512,43 @@ main: {
     eor #1
     sta check_status_smc5_main__0
     // return (unsigned char)(status_smc == status);
-    // [252] main::check_status_smc5_return#0 = (char)main::check_status_smc5_$0
+    // [245] main::check_status_smc5_return#0 = (char)main::check_status_smc5_$0
     // main::check_status_vera1
     // status_vera == status
-    // [253] main::check_status_vera1_$0 = status_vera#0 == STATUS_ISSUE -- vbom1=vbum2_eq_vbuc1 
+    // [246] main::check_status_vera1_$0 = status_vera#0 == STATUS_ISSUE -- vboz1=vbum2_eq_vbuc1 
     lda status_vera
     eor #STATUS_ISSUE
     beq !+
     lda #1
   !:
     eor #1
-    sta check_status_vera1_main__0
+    sta.z check_status_vera1_main__0
     // return (unsigned char)(status_vera == status);
-    // [254] main::check_status_vera1_return#0 = (char)main::check_status_vera1_$0
-    // [255] phi from main::check_status_vera1 to main::check_status_roms1 [phi:main::check_status_vera1->main::check_status_roms1]
+    // [247] main::check_status_vera1_return#0 = (char)main::check_status_vera1_$0
+    // [248] phi from main::check_status_vera1 to main::check_status_roms1 [phi:main::check_status_vera1->main::check_status_roms1]
     // main::check_status_roms1
-    // [256] phi from main::check_status_roms1 to main::check_status_roms1_@1 [phi:main::check_status_roms1->main::check_status_roms1_@1]
-    // [256] phi main::check_status_roms1_rom_chip#2 = 0 [phi:main::check_status_roms1->main::check_status_roms1_@1#0] -- vbum1=vbuc1 
+    // [249] phi from main::check_status_roms1 to main::check_status_roms1_@1 [phi:main::check_status_roms1->main::check_status_roms1_@1]
+    // [249] phi main::check_status_roms1_rom_chip#2 = 0 [phi:main::check_status_roms1->main::check_status_roms1_@1#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms1_rom_chip
     // main::check_status_roms1_@1
   check_status_roms1___b1:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [257] if(main::check_status_roms1_rom_chip#2<8) goto main::check_status_roms1_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
+    // [250] if(main::check_status_roms1_rom_chip#2<8) goto main::check_status_roms1_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
     lda check_status_roms1_rom_chip
     cmp #8
     bcs !check_status_roms1_check_status_rom1+
     jmp check_status_roms1_check_status_rom1
   !check_status_roms1_check_status_rom1:
-    // [258] phi from main::check_status_roms1_@1 to main::check_status_roms1_@return [phi:main::check_status_roms1_@1->main::check_status_roms1_@return]
-    // [258] phi main::check_status_roms1_return#2 = 0 [phi:main::check_status_roms1_@1->main::check_status_roms1_@return#0] -- vbum1=vbuc1 
+    // [251] phi from main::check_status_roms1_@1 to main::check_status_roms1_@return [phi:main::check_status_roms1_@1->main::check_status_roms1_@return]
+    // [251] phi main::check_status_roms1_return#2 = 0 [phi:main::check_status_roms1_@1->main::check_status_roms1_@return#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms1_return
     // main::check_status_roms1_@return
     // main::check_status_smc6
   check_status_smc6:
     // status_smc == status
-    // [259] main::check_status_smc6_$0 = status_smc#0 == STATUS_ERROR -- vboz1=vbum2_eq_vbuc1 
+    // [252] main::check_status_smc6_$0 = status_smc#0 == STATUS_ERROR -- vboz1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_ERROR
     beq !+
@@ -1592,10 +1557,10 @@ main: {
     eor #1
     sta.z check_status_smc6_main__0
     // return (unsigned char)(status_smc == status);
-    // [260] main::check_status_smc6_return#0 = (char)main::check_status_smc6_$0
+    // [253] main::check_status_smc6_return#0 = (char)main::check_status_smc6_$0
     // main::check_status_vera2
     // status_vera == status
-    // [261] main::check_status_vera2_$0 = status_vera#0 == STATUS_ERROR -- vboz1=vbum2_eq_vbuc1 
+    // [254] main::check_status_vera2_$0 = status_vera#0 == STATUS_ERROR -- vboz1=vbum2_eq_vbuc1 
     lda status_vera
     eor #STATUS_ERROR
     beq !+
@@ -1604,24 +1569,24 @@ main: {
     eor #1
     sta.z check_status_vera2_main__0
     // return (unsigned char)(status_vera == status);
-    // [262] main::check_status_vera2_return#0 = (char)main::check_status_vera2_$0
-    // [263] phi from main::check_status_vera2 to main::check_status_roms2 [phi:main::check_status_vera2->main::check_status_roms2]
+    // [255] main::check_status_vera2_return#0 = (char)main::check_status_vera2_$0
+    // [256] phi from main::check_status_vera2 to main::check_status_roms2 [phi:main::check_status_vera2->main::check_status_roms2]
     // main::check_status_roms2
-    // [264] phi from main::check_status_roms2 to main::check_status_roms2_@1 [phi:main::check_status_roms2->main::check_status_roms2_@1]
-    // [264] phi main::check_status_roms2_rom_chip#2 = 0 [phi:main::check_status_roms2->main::check_status_roms2_@1#0] -- vbum1=vbuc1 
+    // [257] phi from main::check_status_roms2 to main::check_status_roms2_@1 [phi:main::check_status_roms2->main::check_status_roms2_@1]
+    // [257] phi main::check_status_roms2_rom_chip#2 = 0 [phi:main::check_status_roms2->main::check_status_roms2_@1#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms2_rom_chip
     // main::check_status_roms2_@1
   check_status_roms2___b1:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [265] if(main::check_status_roms2_rom_chip#2<8) goto main::check_status_roms2_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
+    // [258] if(main::check_status_roms2_rom_chip#2<8) goto main::check_status_roms2_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
     lda check_status_roms2_rom_chip
     cmp #8
     bcs !check_status_roms2_check_status_rom1+
     jmp check_status_roms2_check_status_rom1
   !check_status_roms2_check_status_rom1:
-    // [266] phi from main::check_status_roms2_@1 to main::check_status_roms2_@return [phi:main::check_status_roms2_@1->main::check_status_roms2_@return]
-    // [266] phi main::check_status_roms2_return#2 = 0 [phi:main::check_status_roms2_@1->main::check_status_roms2_@return#0] -- vbum1=vbuc1 
+    // [259] phi from main::check_status_roms2_@1 to main::check_status_roms2_@return [phi:main::check_status_roms2_@1->main::check_status_roms2_@return]
+    // [259] phi main::check_status_roms2_return#2 = 0 [phi:main::check_status_roms2_@1->main::check_status_roms2_@return#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms2_return
     // main::check_status_roms2_@return
@@ -1629,19 +1594,19 @@ main: {
   __b77:
     // if(!check_status_smc(STATUS_ISSUE) && !check_status_vera(STATUS_ISSUE) && !check_status_roms(STATUS_ISSUE) &&
     //        !check_status_smc(STATUS_ERROR) && !check_status_vera(STATUS_ERROR) && !check_status_roms(STATUS_ERROR))
-    // [267] if(0!=main::check_status_smc5_return#0) goto main::check_status_smc7 -- 0_neq_vbum1_then_la1 
+    // [260] if(0!=main::check_status_smc5_return#0) goto main::check_status_smc7 -- 0_neq_vbum1_then_la1 
     lda check_status_smc5_return
     bne check_status_smc7
-    // main::@232
-    // [268] if(0==main::check_status_vera1_return#0) goto main::@231 -- 0_eq_vbum1_then_la1 
-    lda check_status_vera1_return
-    bne !__b231+
-    jmp __b231
-  !__b231:
+    // main::@229
+    // [261] if(0==main::check_status_vera1_return#0) goto main::@228 -- 0_eq_vbuz1_then_la1 
+    lda.z check_status_vera1_return
+    bne !__b228+
+    jmp __b228
+  !__b228:
     // main::check_status_smc7
   check_status_smc7:
     // status_smc == status
-    // [269] main::check_status_smc7_$0 = status_smc#0 == STATUS_SKIP -- vbom1=vbum2_eq_vbuc1 
+    // [262] main::check_status_smc7_$0 = status_smc#0 == STATUS_SKIP -- vbom1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_SKIP
     beq !+
@@ -1650,10 +1615,10 @@ main: {
     eor #1
     sta check_status_smc7_main__0
     // return (unsigned char)(status_smc == status);
-    // [270] main::check_status_smc7_return#0 = (char)main::check_status_smc7_$0
+    // [263] main::check_status_smc7_return#0 = (char)main::check_status_smc7_$0
     // main::check_status_vera3
     // status_vera == status
-    // [271] main::check_status_vera3_$0 = status_vera#0 == STATUS_SKIP -- vbom1=vbum2_eq_vbuc1 
+    // [264] main::check_status_vera3_$0 = status_vera#0 == STATUS_SKIP -- vbom1=vbum2_eq_vbuc1 
     lda status_vera
     eor #STATUS_SKIP
     beq !+
@@ -1662,39 +1627,39 @@ main: {
     eor #1
     sta check_status_vera3_main__0
     // return (unsigned char)(status_vera == status);
-    // [272] main::check_status_vera3_return#0 = (char)main::check_status_vera3_$0
-    // [273] phi from main::check_status_vera3 to main::check_status_roms_all1 [phi:main::check_status_vera3->main::check_status_roms_all1]
+    // [265] main::check_status_vera3_return#0 = (char)main::check_status_vera3_$0
+    // [266] phi from main::check_status_vera3 to main::check_status_roms_all1 [phi:main::check_status_vera3->main::check_status_roms_all1]
     // main::check_status_roms_all1
-    // [274] phi from main::check_status_roms_all1 to main::check_status_roms_all1_@1 [phi:main::check_status_roms_all1->main::check_status_roms_all1_@1]
-    // [274] phi main::check_status_roms_all1_rom_chip#2 = 0 [phi:main::check_status_roms_all1->main::check_status_roms_all1_@1#0] -- vbum1=vbuc1 
+    // [267] phi from main::check_status_roms_all1 to main::check_status_roms_all1_@1 [phi:main::check_status_roms_all1->main::check_status_roms_all1_@1]
+    // [267] phi main::check_status_roms_all1_rom_chip#2 = 0 [phi:main::check_status_roms_all1->main::check_status_roms_all1_@1#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms_all1_rom_chip
     // main::check_status_roms_all1_@1
   check_status_roms_all1___b1:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [275] if(main::check_status_roms_all1_rom_chip#2<8) goto main::check_status_roms_all1_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
+    // [268] if(main::check_status_roms_all1_rom_chip#2<8) goto main::check_status_roms_all1_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
     lda check_status_roms_all1_rom_chip
     cmp #8
     bcs !check_status_roms_all1_check_status_rom1+
     jmp check_status_roms_all1_check_status_rom1
   !check_status_roms_all1_check_status_rom1:
-    // [276] phi from main::check_status_roms_all1_@1 to main::check_status_roms_all1_@return [phi:main::check_status_roms_all1_@1->main::check_status_roms_all1_@return]
-    // [276] phi main::check_status_roms_all1_return#2 = 1 [phi:main::check_status_roms_all1_@1->main::check_status_roms_all1_@return#0] -- vbum1=vbuc1 
+    // [269] phi from main::check_status_roms_all1_@1 to main::check_status_roms_all1_@return [phi:main::check_status_roms_all1_@1->main::check_status_roms_all1_@return]
+    // [269] phi main::check_status_roms_all1_return#2 = 1 [phi:main::check_status_roms_all1_@1->main::check_status_roms_all1_@return#0] -- vbum1=vbuc1 
     lda #1
     sta check_status_roms_all1_return
     // main::check_status_roms_all1_@return
     // main::@78
   __b78:
     // if(check_status_smc(STATUS_SKIP) && check_status_vera(STATUS_SKIP) && check_status_roms_all(STATUS_SKIP))
-    // [277] if(0==main::check_status_smc7_return#0) goto main::check_status_smc11 -- 0_eq_vbum1_then_la1 
+    // [270] if(0==main::check_status_smc7_return#0) goto main::check_status_smc11 -- 0_eq_vbum1_then_la1 
     lda check_status_smc7_return
     beq check_status_smc11
-    // main::@234
-    // [278] if(0==main::check_status_vera3_return#0) goto main::check_status_smc11 -- 0_eq_vbum1_then_la1 
+    // main::@231
+    // [271] if(0==main::check_status_vera3_return#0) goto main::check_status_smc11 -- 0_eq_vbum1_then_la1 
     lda check_status_vera3_return
     beq check_status_smc11
-    // main::@233
-    // [279] if(0!=main::check_status_roms_all1_return#2) goto main::vera_display_set_border_color1 -- 0_neq_vbum1_then_la1 
+    // main::@230
+    // [272] if(0!=main::check_status_roms_all1_return#2) goto main::vera_display_set_border_color1 -- 0_neq_vbum1_then_la1 
     lda check_status_roms_all1_return
     beq !vera_display_set_border_color1+
     jmp vera_display_set_border_color1
@@ -1702,7 +1667,7 @@ main: {
     // main::check_status_smc11
   check_status_smc11:
     // status_smc == status
-    // [280] main::check_status_smc11_$0 = status_smc#0 == STATUS_ERROR -- vboz1=vbum2_eq_vbuc1 
+    // [273] main::check_status_smc11_$0 = status_smc#0 == STATUS_ERROR -- vboz1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_ERROR
     beq !+
@@ -1711,139 +1676,139 @@ main: {
     eor #1
     sta.z check_status_smc11_main__0
     // return (unsigned char)(status_smc == status);
-    // [281] main::check_status_smc11_return#0 = (char)main::check_status_smc11_$0
+    // [274] main::check_status_smc11_return#0 = (char)main::check_status_smc11_$0
     // main::check_status_vera4
     // status_vera == status
-    // [282] main::check_status_vera4_$0 = status_vera#0 == STATUS_ERROR -- vboz1=vbum2_eq_vbuc1 
+    // [275] main::check_status_vera4_$0 = status_vera#0 == STATUS_ERROR -- vbom1=vbum2_eq_vbuc1 
     lda status_vera
     eor #STATUS_ERROR
     beq !+
     lda #1
   !:
     eor #1
-    sta.z check_status_vera4_main__0
+    sta check_status_vera4_main__0
     // return (unsigned char)(status_vera == status);
-    // [283] main::check_status_vera4_return#0 = (char)main::check_status_vera4_$0
-    // [284] phi from main::check_status_vera4 to main::check_status_roms3 [phi:main::check_status_vera4->main::check_status_roms3]
+    // [276] main::check_status_vera4_return#0 = (char)main::check_status_vera4_$0
+    // [277] phi from main::check_status_vera4 to main::check_status_roms3 [phi:main::check_status_vera4->main::check_status_roms3]
     // main::check_status_roms3
-    // [285] phi from main::check_status_roms3 to main::check_status_roms3_@1 [phi:main::check_status_roms3->main::check_status_roms3_@1]
-    // [285] phi main::check_status_roms3_rom_chip#2 = 0 [phi:main::check_status_roms3->main::check_status_roms3_@1#0] -- vbum1=vbuc1 
+    // [278] phi from main::check_status_roms3 to main::check_status_roms3_@1 [phi:main::check_status_roms3->main::check_status_roms3_@1]
+    // [278] phi main::check_status_roms3_rom_chip#2 = 0 [phi:main::check_status_roms3->main::check_status_roms3_@1#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms3_rom_chip
     // main::check_status_roms3_@1
   check_status_roms3___b1:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [286] if(main::check_status_roms3_rom_chip#2<8) goto main::check_status_roms3_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
+    // [279] if(main::check_status_roms3_rom_chip#2<8) goto main::check_status_roms3_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
     lda check_status_roms3_rom_chip
     cmp #8
     bcs !check_status_roms3_check_status_rom1+
     jmp check_status_roms3_check_status_rom1
   !check_status_roms3_check_status_rom1:
-    // [287] phi from main::check_status_roms3_@1 to main::check_status_roms3_@return [phi:main::check_status_roms3_@1->main::check_status_roms3_@return]
-    // [287] phi main::check_status_roms3_return#2 = 0 [phi:main::check_status_roms3_@1->main::check_status_roms3_@return#0] -- vbum1=vbuc1 
+    // [280] phi from main::check_status_roms3_@1 to main::check_status_roms3_@return [phi:main::check_status_roms3_@1->main::check_status_roms3_@return]
+    // [280] phi main::check_status_roms3_return#2 = 0 [phi:main::check_status_roms3_@1->main::check_status_roms3_@return#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms3_return
     // main::check_status_roms3_@return
     // main::@85
   __b85:
     // if(check_status_smc(STATUS_ERROR) || check_status_vera(STATUS_ERROR) || check_status_roms(STATUS_ERROR))
-    // [288] if(0!=main::check_status_smc11_return#0) goto main::vera_display_set_border_color2 -- 0_neq_vbuz1_then_la1 
+    // [281] if(0!=main::check_status_smc11_return#0) goto main::vera_display_set_border_color2 -- 0_neq_vbuz1_then_la1 
     lda.z check_status_smc11_return
     beq !vera_display_set_border_color2+
     jmp vera_display_set_border_color2
   !vera_display_set_border_color2:
-    // main::@241
-    // [289] if(0!=main::check_status_vera4_return#0) goto main::vera_display_set_border_color2 -- 0_neq_vbuz1_then_la1 
-    lda.z check_status_vera4_return
+    // main::@238
+    // [282] if(0!=main::check_status_vera4_return#0) goto main::vera_display_set_border_color2 -- 0_neq_vbum1_then_la1 
+    lda check_status_vera4_return
     beq !vera_display_set_border_color2+
     jmp vera_display_set_border_color2
   !vera_display_set_border_color2:
-    // main::@240
-    // [290] if(0!=main::check_status_roms3_return#2) goto main::vera_display_set_border_color2 -- 0_neq_vbum1_then_la1 
+    // main::@237
+    // [283] if(0!=main::check_status_roms3_return#2) goto main::vera_display_set_border_color2 -- 0_neq_vbum1_then_la1 
     lda check_status_roms3_return
     beq !vera_display_set_border_color2+
     jmp vera_display_set_border_color2
   !vera_display_set_border_color2:
     // main::check_status_smc12
     // status_smc == status
-    // [291] main::check_status_smc12_$0 = status_smc#0 == STATUS_ISSUE -- vboz1=vbum2_eq_vbuc1 
+    // [284] main::check_status_smc12_$0 = status_smc#0 == STATUS_ISSUE -- vbom1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_ISSUE
     beq !+
     lda #1
   !:
     eor #1
-    sta.z check_status_smc12_main__0
+    sta check_status_smc12_main__0
     // return (unsigned char)(status_smc == status);
-    // [292] main::check_status_smc12_return#0 = (char)main::check_status_smc12_$0
+    // [285] main::check_status_smc12_return#0 = (char)main::check_status_smc12_$0
     // main::check_status_vera5
     // status_vera == status
-    // [293] main::check_status_vera5_$0 = status_vera#0 == STATUS_ISSUE -- vboz1=vbum2_eq_vbuc1 
+    // [286] main::check_status_vera5_$0 = status_vera#0 == STATUS_ISSUE -- vbom1=vbum2_eq_vbuc1 
     lda status_vera
     eor #STATUS_ISSUE
     beq !+
     lda #1
   !:
     eor #1
-    sta.z check_status_vera5_main__0
+    sta check_status_vera5_main__0
     // return (unsigned char)(status_vera == status);
-    // [294] main::check_status_vera5_return#0 = (char)main::check_status_vera5_$0
-    // [295] phi from main::check_status_vera5 to main::check_status_roms4 [phi:main::check_status_vera5->main::check_status_roms4]
+    // [287] main::check_status_vera5_return#0 = (char)main::check_status_vera5_$0
+    // [288] phi from main::check_status_vera5 to main::check_status_roms4 [phi:main::check_status_vera5->main::check_status_roms4]
     // main::check_status_roms4
-    // [296] phi from main::check_status_roms4 to main::check_status_roms4_@1 [phi:main::check_status_roms4->main::check_status_roms4_@1]
-    // [296] phi main::check_status_roms4_rom_chip#2 = 0 [phi:main::check_status_roms4->main::check_status_roms4_@1#0] -- vbum1=vbuc1 
+    // [289] phi from main::check_status_roms4 to main::check_status_roms4_@1 [phi:main::check_status_roms4->main::check_status_roms4_@1]
+    // [289] phi main::check_status_roms4_rom_chip#2 = 0 [phi:main::check_status_roms4->main::check_status_roms4_@1#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms4_rom_chip
     // main::check_status_roms4_@1
   check_status_roms4___b1:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [297] if(main::check_status_roms4_rom_chip#2<8) goto main::check_status_roms4_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
+    // [290] if(main::check_status_roms4_rom_chip#2<8) goto main::check_status_roms4_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
     lda check_status_roms4_rom_chip
     cmp #8
     bcs !check_status_roms4_check_status_rom1+
     jmp check_status_roms4_check_status_rom1
   !check_status_roms4_check_status_rom1:
-    // [298] phi from main::check_status_roms4_@1 to main::check_status_roms4_@return [phi:main::check_status_roms4_@1->main::check_status_roms4_@return]
-    // [298] phi main::check_status_roms4_return#2 = 0 [phi:main::check_status_roms4_@1->main::check_status_roms4_@return#0] -- vbum1=vbuc1 
+    // [291] phi from main::check_status_roms4_@1 to main::check_status_roms4_@return [phi:main::check_status_roms4_@1->main::check_status_roms4_@return]
+    // [291] phi main::check_status_roms4_return#2 = 0 [phi:main::check_status_roms4_@1->main::check_status_roms4_@return#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms4_return
     // main::check_status_roms4_@return
     // main::@87
   __b87:
     // if(check_status_smc(STATUS_ISSUE) || check_status_vera(STATUS_ISSUE) || check_status_roms(STATUS_ISSUE))
-    // [299] if(0!=main::check_status_smc12_return#0) goto main::vera_display_set_border_color3 -- 0_neq_vbuz1_then_la1 
-    lda.z check_status_smc12_return
+    // [292] if(0!=main::check_status_smc12_return#0) goto main::vera_display_set_border_color3 -- 0_neq_vbum1_then_la1 
+    lda check_status_smc12_return
     beq !vera_display_set_border_color3+
     jmp vera_display_set_border_color3
   !vera_display_set_border_color3:
-    // main::@243
-    // [300] if(0!=main::check_status_vera5_return#0) goto main::vera_display_set_border_color3 -- 0_neq_vbuz1_then_la1 
-    lda.z check_status_vera5_return
+    // main::@240
+    // [293] if(0!=main::check_status_vera5_return#0) goto main::vera_display_set_border_color3 -- 0_neq_vbum1_then_la1 
+    lda check_status_vera5_return
     beq !vera_display_set_border_color3+
     jmp vera_display_set_border_color3
   !vera_display_set_border_color3:
-    // main::@242
-    // [301] if(0!=main::check_status_roms4_return#2) goto main::vera_display_set_border_color3 -- 0_neq_vbum1_then_la1 
+    // main::@239
+    // [294] if(0!=main::check_status_roms4_return#2) goto main::vera_display_set_border_color3 -- 0_neq_vbum1_then_la1 
     lda check_status_roms4_return
     beq !vera_display_set_border_color3+
     jmp vera_display_set_border_color3
   !vera_display_set_border_color3:
     // main::vera_display_set_border_color4
     // *VERA_CTRL &= ~VERA_DCSEL
-    // [302] *VERA_CTRL = *VERA_CTRL & ~VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+    // [295] *VERA_CTRL = *VERA_CTRL & ~VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda #VERA_DCSEL^$ff
     and VERA_CTRL
     sta VERA_CTRL
     // *VERA_DC_BORDER = color
-    // [303] *VERA_DC_BORDER = GREEN -- _deref_pbuc1=vbuc2 
+    // [296] *VERA_DC_BORDER = GREEN -- _deref_pbuc1=vbuc2 
     lda #GREEN
     sta VERA_DC_BORDER
-    // [304] phi from main::vera_display_set_border_color4 to main::@89 [phi:main::vera_display_set_border_color4->main::@89]
+    // [297] phi from main::vera_display_set_border_color4 to main::@89 [phi:main::vera_display_set_border_color4->main::@89]
     // main::@89
     // display_action_progress("Your CX16 update is a success!")
-    // [305] call display_action_progress
-    // [856] phi from main::@89 to display_action_progress [phi:main::@89->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text37 [phi:main::@89->display_action_progress#0] -- pbuz1=pbuc1 
+    // [298] call display_action_progress
+    // [850] phi from main::@89 to display_action_progress [phi:main::@89->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text37 [phi:main::@89->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text37
     sta.z display_action_progress.info_text
     lda #>info_text37
@@ -1851,7 +1816,7 @@ main: {
     jsr display_action_progress
     // main::check_status_smc13
     // status_smc == status
-    // [306] main::check_status_smc13_$0 = status_smc#0 == STATUS_FLASHED -- vboz1=vbum2_eq_vbuc1 
+    // [299] main::check_status_smc13_$0 = status_smc#0 == STATUS_FLASHED -- vboz1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_FLASHED
     beq !+
@@ -1860,341 +1825,341 @@ main: {
     eor #1
     sta.z check_status_smc13_main__0
     // return (unsigned char)(status_smc == status);
-    // [307] main::check_status_smc13_return#0 = (char)main::check_status_smc13_$0
+    // [300] main::check_status_smc13_return#0 = (char)main::check_status_smc13_$0
     // main::@90
     // if(check_status_smc(STATUS_FLASHED))
-    // [308] if(0!=main::check_status_smc13_return#0) goto main::@58 -- 0_neq_vbuz1_then_la1 
+    // [301] if(0!=main::check_status_smc13_return#0) goto main::@58 -- 0_neq_vbuz1_then_la1 
     lda.z check_status_smc13_return
     beq !__b58+
     jmp __b58
   !__b58:
-    // [309] phi from main::@90 to main::@12 [phi:main::@90->main::@12]
+    // [302] phi from main::@90 to main::@12 [phi:main::@90->main::@12]
     // main::@12
     // display_progress_text(display_debriefing_text_rom, display_debriefing_count_rom)
-    // [310] call display_progress_text
-    // [1085] phi from main::@12 to display_progress_text [phi:main::@12->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_debriefing_text_rom [phi:main::@12->display_progress_text#0] -- qbuz1=qbuc1 
+    // [303] call display_progress_text
+    // [1059] phi from main::@12 to display_progress_text [phi:main::@12->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_debriefing_text_rom [phi:main::@12->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_debriefing_text_rom
     sta.z display_progress_text.text
     lda #>display_debriefing_text_rom
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_debriefing_count_rom [phi:main::@12->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_debriefing_count_rom [phi:main::@12->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_debriefing_count_rom
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [311] phi from main::@12 main::@216 main::@84 main::@88 to main::@63 [phi:main::@12/main::@216/main::@84/main::@88->main::@63]
+    // [304] phi from main::@12 main::@213 main::@84 main::@88 to main::@63 [phi:main::@12/main::@213/main::@84/main::@88->main::@63]
   __b9:
-    // [311] phi main::w1#2 = $c8 [phi:main::@12/main::@216/main::@84/main::@88->main::@63#0] -- vbum1=vbuc1 
+    // [304] phi main::w1#2 = $c8 [phi:main::@12/main::@213/main::@84/main::@88->main::@63#0] -- vbum1=vbuc1 
     lda #$c8
     sta w1
   // DE-6 | Wait until reset
     // main::@63
   __b63:
     // for (unsigned char w=200; w>0; w--)
-    // [312] if(main::w1#2>0) goto main::@64 -- vbum1_gt_0_then_la1 
+    // [305] if(main::w1#2>0) goto main::@64 -- vbum1_gt_0_then_la1 
     lda w1
     bne __b64
-    // [313] phi from main::@63 to main::@65 [phi:main::@63->main::@65]
+    // [306] phi from main::@63 to main::@65 [phi:main::@63->main::@65]
     // main::@65
     // system_reset()
-    // [314] call system_reset
-    // [1238] phi from main::@65 to system_reset [phi:main::@65->system_reset]
+    // [307] call system_reset
+    // [1226] phi from main::@65 to system_reset [phi:main::@65->system_reset]
     jsr system_reset
     // main::@return
     // }
-    // [315] return 
+    // [308] return 
     rts
-    // [316] phi from main::@63 to main::@64 [phi:main::@63->main::@64]
+    // [309] phi from main::@63 to main::@64 [phi:main::@63->main::@64]
     // main::@64
   __b64:
     // wait_moment()
-    // [317] call wait_moment
-    // [1243] phi from main::@64 to wait_moment [phi:main::@64->wait_moment]
+    // [310] call wait_moment
+    // [1231] phi from main::@64 to wait_moment [phi:main::@64->wait_moment]
     jsr wait_moment
-    // [318] phi from main::@64 to main::@217 [phi:main::@64->main::@217]
-    // main::@217
+    // [311] phi from main::@64 to main::@214 [phi:main::@64->main::@214]
+    // main::@214
     // sprintf(info_text, "(%u) Your CX16 will reset ...", w)
-    // [319] call snprintf_init
-    // [1011] phi from main::@217 to snprintf_init [phi:main::@217->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@217->snprintf_init#0] -- pbuz1=pbuc1 
+    // [312] call snprintf_init
+    // [1151] phi from main::@214 to snprintf_init [phi:main::@214->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@214->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [320] phi from main::@217 to main::@218 [phi:main::@217->main::@218]
-    // main::@218
+    // [313] phi from main::@214 to main::@215 [phi:main::@214->main::@215]
+    // main::@215
     // sprintf(info_text, "(%u) Your CX16 will reset ...", w)
-    // [321] call printf_str
-    // [1016] phi from main::@218 to printf_str [phi:main::@218->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@218->printf_str#0] -- pprz1=pprc1 
+    // [314] call printf_str
+    // [1156] phi from main::@215 to printf_str [phi:main::@215->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@215->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s16 [phi:main::@218->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s16
+    // [1156] phi printf_str::s#71 = main::s15 [phi:main::@215->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s15
     sta.z printf_str.s
-    lda #>s16
+    lda #>s15
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@219
+    // main::@216
     // sprintf(info_text, "(%u) Your CX16 will reset ...", w)
-    // [322] printf_uchar::uvalue#13 = main::w1#2 -- vbuz1=vbum2 
+    // [315] printf_uchar::uvalue#13 = main::w1#2 -- vbuz1=vbum2 
     lda w1
     sta.z printf_uchar.uvalue
-    // [323] call printf_uchar
-    // [1248] phi from main::@219 to printf_uchar [phi:main::@219->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:main::@219->printf_uchar#0] -- vbuz1=vbuc1 
+    // [316] call printf_uchar
+    // [1236] phi from main::@216 to printf_uchar [phi:main::@216->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:main::@216->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:main::@219->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:main::@216->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:main::@219->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:main::@216->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:main::@219->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:main::@216->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#13 [phi:main::@219->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#13 [phi:main::@216->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [324] phi from main::@219 to main::@220 [phi:main::@219->main::@220]
-    // main::@220
+    // [317] phi from main::@216 to main::@217 [phi:main::@216->main::@217]
+    // main::@217
     // sprintf(info_text, "(%u) Your CX16 will reset ...", w)
-    // [325] call printf_str
-    // [1016] phi from main::@220 to printf_str [phi:main::@220->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@220->printf_str#0] -- pprz1=pprc1 
+    // [318] call printf_str
+    // [1156] phi from main::@217 to printf_str [phi:main::@217->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@217->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s20 [phi:main::@220->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s20
+    // [1156] phi printf_str::s#71 = main::s19 [phi:main::@217->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s19
     sta.z printf_str.s
-    lda #>s20
+    lda #>s19
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@221
+    // main::@218
     // sprintf(info_text, "(%u) Your CX16 will reset ...", w)
-    // [326] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [319] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [327] callexecute snputc  -- call_vprc1 
+    // [320] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [329] call display_action_text
-    // [1259] phi from main::@221 to display_action_text [phi:main::@221->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:main::@221->display_action_text#0] -- pbuz1=pbuc1 
+    // [322] call display_action_text
+    // [1247] phi from main::@218 to display_action_text [phi:main::@218->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:main::@218->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
     sta.z display_action_text.info_text+1
     jsr display_action_text
-    // main::@222
+    // main::@219
     // for (unsigned char w=200; w>0; w--)
-    // [330] main::w1#1 = -- main::w1#2 -- vbum1=_dec_vbum1 
+    // [323] main::w1#1 = -- main::w1#2 -- vbum1=_dec_vbum1 
     dec w1
-    // [311] phi from main::@222 to main::@63 [phi:main::@222->main::@63]
-    // [311] phi main::w1#2 = main::w1#1 [phi:main::@222->main::@63#0] -- register_copy 
+    // [304] phi from main::@219 to main::@63 [phi:main::@219->main::@63]
+    // [304] phi main::w1#2 = main::w1#1 [phi:main::@219->main::@63#0] -- register_copy 
     jmp __b63
-    // [331] phi from main::@90 to main::@58 [phi:main::@90->main::@58]
+    // [324] phi from main::@90 to main::@58 [phi:main::@90->main::@58]
     // main::@58
   __b58:
     // display_progress_text(display_debriefing_text_smc, display_debriefing_count_smc)
-    // [332] call display_progress_text
-    // [1085] phi from main::@58 to display_progress_text [phi:main::@58->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_debriefing_text_smc [phi:main::@58->display_progress_text#0] -- qbuz1=qbuc1 
+    // [325] call display_progress_text
+    // [1059] phi from main::@58 to display_progress_text [phi:main::@58->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_debriefing_text_smc [phi:main::@58->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_debriefing_text_smc
     sta.z display_progress_text.text
     lda #>display_debriefing_text_smc
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_debriefing_count_smc [phi:main::@58->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_debriefing_count_smc [phi:main::@58->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_debriefing_count_smc
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [333] phi from main::@58 to main::@59 [phi:main::@58->main::@59]
-    // [333] phi main::w#2 = $f0 [phi:main::@58->main::@59#0] -- vbum1=vbuc1 
+    // [326] phi from main::@58 to main::@59 [phi:main::@58->main::@59]
+    // [326] phi main::w#2 = $f0 [phi:main::@58->main::@59#0] -- vbum1=vbuc1 
     lda #$f0
     sta w
     // main::@59
   __b59:
     // for (unsigned char w=240; w>0; w--)
-    // [334] if(main::w#2>0) goto main::@60 -- vbum1_gt_0_then_la1 
+    // [327] if(main::w#2>0) goto main::@60 -- vbum1_gt_0_then_la1 
     lda w
     bne __b60
-    // [335] phi from main::@59 to main::@61 [phi:main::@59->main::@61]
+    // [328] phi from main::@59 to main::@61 [phi:main::@59->main::@61]
     // main::@61
     // sprintf(info_text, "Please disconnect your CX16 from power source ...")
-    // [336] call snprintf_init
-    // [1011] phi from main::@61 to snprintf_init [phi:main::@61->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@61->snprintf_init#0] -- pbuz1=pbuc1 
+    // [329] call snprintf_init
+    // [1151] phi from main::@61 to snprintf_init [phi:main::@61->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@61->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [337] phi from main::@61 to main::@214 [phi:main::@61->main::@214]
-    // main::@214
+    // [330] phi from main::@61 to main::@211 [phi:main::@61->main::@211]
+    // main::@211
     // sprintf(info_text, "Please disconnect your CX16 from power source ...")
-    // [338] call printf_str
-    // [1016] phi from main::@214 to printf_str [phi:main::@214->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@214->printf_str#0] -- pprz1=pprc1 
+    // [331] call printf_str
+    // [1156] phi from main::@211 to printf_str [phi:main::@211->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@211->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s18 [phi:main::@214->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s18
+    // [1156] phi printf_str::s#71 = main::s17 [phi:main::@211->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s17
     sta.z printf_str.s
-    lda #>s18
+    lda #>s17
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@215
+    // main::@212
     // sprintf(info_text, "Please disconnect your CX16 from power source ...")
-    // [339] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [332] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [340] callexecute snputc  -- call_vprc1 
+    // [333] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [342] call display_action_text
-    // [1259] phi from main::@215 to display_action_text [phi:main::@215->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:main::@215->display_action_text#0] -- pbuz1=pbuc1 
+    // [335] call display_action_text
+    // [1247] phi from main::@212 to display_action_text [phi:main::@212->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:main::@212->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
     sta.z display_action_text.info_text+1
     jsr display_action_text
-    // [343] phi from main::@215 to main::@216 [phi:main::@215->main::@216]
-    // main::@216
+    // [336] phi from main::@212 to main::@213 [phi:main::@212->main::@213]
+    // main::@213
     // smc_reset()
-    // [344] call smc_reset
+    // [337] call smc_reset
   // DE-5 | The components correctly updated, SMC bootloader 2
   // When bootloader 1, the CX16 won't shut down automatically and will hang! The user will see the above bootloader 1 action.
   // When bootloader 2, the CX16 will shut down automatically. The user will never see the bootloader 1 action.
-    // [1273] phi from main::@216 to smc_reset [phi:main::@216->smc_reset]
+    // [1261] phi from main::@213 to smc_reset [phi:main::@213->smc_reset]
     jsr smc_reset
     jmp __b9
-    // [345] phi from main::@59 to main::@60 [phi:main::@59->main::@60]
+    // [338] phi from main::@59 to main::@60 [phi:main::@59->main::@60]
     // main::@60
   __b60:
     // wait_moment()
-    // [346] call wait_moment
-    // [1243] phi from main::@60 to wait_moment [phi:main::@60->wait_moment]
+    // [339] call wait_moment
+    // [1231] phi from main::@60 to wait_moment [phi:main::@60->wait_moment]
     jsr wait_moment
-    // [347] phi from main::@60 to main::@208 [phi:main::@60->main::@208]
-    // main::@208
+    // [340] phi from main::@60 to main::@205 [phi:main::@60->main::@205]
+    // main::@205
     // sprintf(info_text, "(%u) Please read carefully the below ...", w)
-    // [348] call snprintf_init
-    // [1011] phi from main::@208 to snprintf_init [phi:main::@208->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@208->snprintf_init#0] -- pbuz1=pbuc1 
+    // [341] call snprintf_init
+    // [1151] phi from main::@205 to snprintf_init [phi:main::@205->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@205->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [349] phi from main::@208 to main::@209 [phi:main::@208->main::@209]
-    // main::@209
+    // [342] phi from main::@205 to main::@206 [phi:main::@205->main::@206]
+    // main::@206
     // sprintf(info_text, "(%u) Please read carefully the below ...", w)
-    // [350] call printf_str
-    // [1016] phi from main::@209 to printf_str [phi:main::@209->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@209->printf_str#0] -- pprz1=pprc1 
+    // [343] call printf_str
+    // [1156] phi from main::@206 to printf_str [phi:main::@206->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@206->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s16 [phi:main::@209->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s16
+    // [1156] phi printf_str::s#71 = main::s15 [phi:main::@206->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s15
     sta.z printf_str.s
-    lda #>s16
+    lda #>s15
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@210
+    // main::@207
     // sprintf(info_text, "(%u) Please read carefully the below ...", w)
-    // [351] printf_uchar::uvalue#12 = main::w#2 -- vbuz1=vbum2 
+    // [344] printf_uchar::uvalue#12 = main::w#2 -- vbuz1=vbum2 
     lda w
     sta.z printf_uchar.uvalue
-    // [352] call printf_uchar
-    // [1248] phi from main::@210 to printf_uchar [phi:main::@210->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:main::@210->printf_uchar#0] -- vbuz1=vbuc1 
+    // [345] call printf_uchar
+    // [1236] phi from main::@207 to printf_uchar [phi:main::@207->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:main::@207->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:main::@210->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:main::@207->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:main::@210->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:main::@207->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:main::@210->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:main::@207->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#12 [phi:main::@210->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#12 [phi:main::@207->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [353] phi from main::@210 to main::@211 [phi:main::@210->main::@211]
-    // main::@211
+    // [346] phi from main::@207 to main::@208 [phi:main::@207->main::@208]
+    // main::@208
     // sprintf(info_text, "(%u) Please read carefully the below ...", w)
-    // [354] call printf_str
-    // [1016] phi from main::@211 to printf_str [phi:main::@211->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@211->printf_str#0] -- pprz1=pprc1 
+    // [347] call printf_str
+    // [1156] phi from main::@208 to printf_str [phi:main::@208->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@208->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s17 [phi:main::@211->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s17
+    // [1156] phi printf_str::s#71 = main::s16 [phi:main::@208->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s16
     sta.z printf_str.s
-    lda #>s17
+    lda #>s16
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@212
+    // main::@209
     // sprintf(info_text, "(%u) Please read carefully the below ...", w)
-    // [355] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [348] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [356] callexecute snputc  -- call_vprc1 
+    // [349] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [358] call display_action_text
-    // [1259] phi from main::@212 to display_action_text [phi:main::@212->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:main::@212->display_action_text#0] -- pbuz1=pbuc1 
+    // [351] call display_action_text
+    // [1247] phi from main::@209 to display_action_text [phi:main::@209->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:main::@209->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
     sta.z display_action_text.info_text+1
     jsr display_action_text
-    // main::@213
+    // main::@210
     // for (unsigned char w=240; w>0; w--)
-    // [359] main::w#1 = -- main::w#2 -- vbum1=_dec_vbum1 
+    // [352] main::w#1 = -- main::w#2 -- vbum1=_dec_vbum1 
     dec w
-    // [333] phi from main::@213 to main::@59 [phi:main::@213->main::@59]
-    // [333] phi main::w#2 = main::w#1 [phi:main::@213->main::@59#0] -- register_copy 
+    // [326] phi from main::@210 to main::@59 [phi:main::@210->main::@59]
+    // [326] phi main::w#2 = main::w#1 [phi:main::@210->main::@59#0] -- register_copy 
     jmp __b59
     // main::vera_display_set_border_color3
   vera_display_set_border_color3:
     // *VERA_CTRL &= ~VERA_DCSEL
-    // [360] *VERA_CTRL = *VERA_CTRL & ~VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+    // [353] *VERA_CTRL = *VERA_CTRL & ~VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda #VERA_DCSEL^$ff
     and VERA_CTRL
     sta VERA_CTRL
     // *VERA_DC_BORDER = color
-    // [361] *VERA_DC_BORDER = YELLOW -- _deref_pbuc1=vbuc2 
+    // [354] *VERA_DC_BORDER = YELLOW -- _deref_pbuc1=vbuc2 
     lda #YELLOW
     sta VERA_DC_BORDER
-    // [362] phi from main::vera_display_set_border_color3 to main::@88 [phi:main::vera_display_set_border_color3->main::@88]
+    // [355] phi from main::vera_display_set_border_color3 to main::@88 [phi:main::vera_display_set_border_color3->main::@88]
     // main::@88
     // display_action_progress("Update issues, your CX16 is not updated!")
-    // [363] call display_action_progress
-    // [856] phi from main::@88 to display_action_progress [phi:main::@88->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text36 [phi:main::@88->display_action_progress#0] -- pbuz1=pbuc1 
+    // [356] call display_action_progress
+    // [850] phi from main::@88 to display_action_progress [phi:main::@88->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text36 [phi:main::@88->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text36
     sta.z display_action_progress.info_text
     lda #>info_text36
@@ -2204,7 +2169,7 @@ main: {
     // main::check_status_roms4_check_status_rom1
   check_status_roms4_check_status_rom1:
     // status_rom[rom_chip] == status
-    // [364] main::check_status_roms4_check_status_rom1_$0 = status_rom[main::check_status_roms4_rom_chip#2] == STATUS_ISSUE -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
+    // [357] main::check_status_roms4_check_status_rom1_$0 = status_rom[main::check_status_roms4_rom_chip#2] == STATUS_ISSUE -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
     lda #STATUS_ISSUE
     ldy check_status_roms4_rom_chip
     eor status_rom,y
@@ -2214,66 +2179,66 @@ main: {
     eor #1
     sta.z check_status_roms4_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [365] main::check_status_roms4_check_status_rom1_return#0 = (char)main::check_status_roms4_check_status_rom1_$0
+    // [358] main::check_status_roms4_check_status_rom1_return#0 = (char)main::check_status_roms4_check_status_rom1_$0
     // main::check_status_roms4_@11
     // if(check_status_rom(rom_chip, status))
-    // [366] if(0==main::check_status_roms4_check_status_rom1_return#0) goto main::check_status_roms4_@4 -- 0_eq_vbuz1_then_la1 
+    // [359] if(0==main::check_status_roms4_check_status_rom1_return#0) goto main::check_status_roms4_@4 -- 0_eq_vbuz1_then_la1 
     lda.z check_status_roms4_check_status_rom1_return
     beq check_status_roms4___b4
-    // [298] phi from main::check_status_roms4_@11 to main::check_status_roms4_@return [phi:main::check_status_roms4_@11->main::check_status_roms4_@return]
-    // [298] phi main::check_status_roms4_return#2 = 1 [phi:main::check_status_roms4_@11->main::check_status_roms4_@return#0] -- vbum1=vbuc1 
+    // [291] phi from main::check_status_roms4_@11 to main::check_status_roms4_@return [phi:main::check_status_roms4_@11->main::check_status_roms4_@return]
+    // [291] phi main::check_status_roms4_return#2 = 1 [phi:main::check_status_roms4_@11->main::check_status_roms4_@return#0] -- vbum1=vbuc1 
     lda #1
     sta check_status_roms4_return
     jmp __b87
     // main::check_status_roms4_@4
   check_status_roms4___b4:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [367] main::check_status_roms4_rom_chip#1 = ++ main::check_status_roms4_rom_chip#2 -- vbum1=_inc_vbum1 
+    // [360] main::check_status_roms4_rom_chip#1 = ++ main::check_status_roms4_rom_chip#2 -- vbum1=_inc_vbum1 
     inc check_status_roms4_rom_chip
-    // [296] phi from main::check_status_roms4_@4 to main::check_status_roms4_@1 [phi:main::check_status_roms4_@4->main::check_status_roms4_@1]
-    // [296] phi main::check_status_roms4_rom_chip#2 = main::check_status_roms4_rom_chip#1 [phi:main::check_status_roms4_@4->main::check_status_roms4_@1#0] -- register_copy 
+    // [289] phi from main::check_status_roms4_@4 to main::check_status_roms4_@1 [phi:main::check_status_roms4_@4->main::check_status_roms4_@1]
+    // [289] phi main::check_status_roms4_rom_chip#2 = main::check_status_roms4_rom_chip#1 [phi:main::check_status_roms4_@4->main::check_status_roms4_@1#0] -- register_copy 
     jmp check_status_roms4___b1
     // main::vera_display_set_border_color2
   vera_display_set_border_color2:
     // *VERA_CTRL &= ~VERA_DCSEL
-    // [368] *VERA_CTRL = *VERA_CTRL & ~VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+    // [361] *VERA_CTRL = *VERA_CTRL & ~VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda #VERA_DCSEL^$ff
     and VERA_CTRL
     sta VERA_CTRL
     // *VERA_DC_BORDER = color
-    // [369] *VERA_DC_BORDER = RED -- _deref_pbuc1=vbuc2 
+    // [362] *VERA_DC_BORDER = RED -- _deref_pbuc1=vbuc2 
     lda #RED
     sta VERA_DC_BORDER
-    // [370] phi from main::vera_display_set_border_color2 to main::@86 [phi:main::vera_display_set_border_color2->main::@86]
+    // [363] phi from main::vera_display_set_border_color2 to main::@86 [phi:main::vera_display_set_border_color2->main::@86]
     // main::@86
     // display_action_progress("Update Failure! Your CX16 may be bricked!")
-    // [371] call display_action_progress
-    // [856] phi from main::@86 to display_action_progress [phi:main::@86->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text34 [phi:main::@86->display_action_progress#0] -- pbuz1=pbuc1 
+    // [364] call display_action_progress
+    // [850] phi from main::@86 to display_action_progress [phi:main::@86->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text34 [phi:main::@86->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text34
     sta.z display_action_progress.info_text
     lda #>info_text34
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [372] phi from main::@86 to main::@207 [phi:main::@86->main::@207]
-    // main::@207
+    // [365] phi from main::@86 to main::@204 [phi:main::@86->main::@204]
+    // main::@204
     // display_action_text("Take a foto of this screen. And shut down power ...")
-    // [373] call display_action_text
-    // [1259] phi from main::@207 to display_action_text [phi:main::@207->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = main::info_text35 [phi:main::@207->display_action_text#0] -- pbuz1=pbuc1 
+    // [366] call display_action_text
+    // [1247] phi from main::@204 to display_action_text [phi:main::@204->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = main::info_text35 [phi:main::@204->display_action_text#0] -- pbuz1=pbuc1 
     lda #<info_text35
     sta.z display_action_text.info_text
     lda #>info_text35
     sta.z display_action_text.info_text+1
     jsr display_action_text
-    // [374] phi from main::@207 main::@62 to main::@62 [phi:main::@207/main::@62->main::@62]
+    // [367] phi from main::@204 main::@62 to main::@62 [phi:main::@204/main::@62->main::@62]
     // main::@62
   __b62:
     jmp __b62
     // main::check_status_roms3_check_status_rom1
   check_status_roms3_check_status_rom1:
     // status_rom[rom_chip] == status
-    // [375] main::check_status_roms3_check_status_rom1_$0 = status_rom[main::check_status_roms3_rom_chip#2] == STATUS_ERROR -- vbom1=pbuc1_derefidx_vbum2_eq_vbuc2 
+    // [368] main::check_status_roms3_check_status_rom1_$0 = status_rom[main::check_status_roms3_rom_chip#2] == STATUS_ERROR -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
     lda #STATUS_ERROR
     ldy check_status_roms3_rom_chip
     eor status_rom,y
@@ -2281,44 +2246,44 @@ main: {
     lda #1
   !:
     eor #1
-    sta check_status_roms3_check_status_rom1_main__0
+    sta.z check_status_roms3_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [376] main::check_status_roms3_check_status_rom1_return#0 = (char)main::check_status_roms3_check_status_rom1_$0
+    // [369] main::check_status_roms3_check_status_rom1_return#0 = (char)main::check_status_roms3_check_status_rom1_$0
     // main::check_status_roms3_@11
     // if(check_status_rom(rom_chip, status))
-    // [377] if(0==main::check_status_roms3_check_status_rom1_return#0) goto main::check_status_roms3_@4 -- 0_eq_vbum1_then_la1 
-    lda check_status_roms3_check_status_rom1_return
+    // [370] if(0==main::check_status_roms3_check_status_rom1_return#0) goto main::check_status_roms3_@4 -- 0_eq_vbuz1_then_la1 
+    lda.z check_status_roms3_check_status_rom1_return
     beq check_status_roms3___b4
-    // [287] phi from main::check_status_roms3_@11 to main::check_status_roms3_@return [phi:main::check_status_roms3_@11->main::check_status_roms3_@return]
-    // [287] phi main::check_status_roms3_return#2 = 1 [phi:main::check_status_roms3_@11->main::check_status_roms3_@return#0] -- vbum1=vbuc1 
+    // [280] phi from main::check_status_roms3_@11 to main::check_status_roms3_@return [phi:main::check_status_roms3_@11->main::check_status_roms3_@return]
+    // [280] phi main::check_status_roms3_return#2 = 1 [phi:main::check_status_roms3_@11->main::check_status_roms3_@return#0] -- vbum1=vbuc1 
     lda #1
     sta check_status_roms3_return
     jmp __b85
     // main::check_status_roms3_@4
   check_status_roms3___b4:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [378] main::check_status_roms3_rom_chip#1 = ++ main::check_status_roms3_rom_chip#2 -- vbum1=_inc_vbum1 
+    // [371] main::check_status_roms3_rom_chip#1 = ++ main::check_status_roms3_rom_chip#2 -- vbum1=_inc_vbum1 
     inc check_status_roms3_rom_chip
-    // [285] phi from main::check_status_roms3_@4 to main::check_status_roms3_@1 [phi:main::check_status_roms3_@4->main::check_status_roms3_@1]
-    // [285] phi main::check_status_roms3_rom_chip#2 = main::check_status_roms3_rom_chip#1 [phi:main::check_status_roms3_@4->main::check_status_roms3_@1#0] -- register_copy 
+    // [278] phi from main::check_status_roms3_@4 to main::check_status_roms3_@1 [phi:main::check_status_roms3_@4->main::check_status_roms3_@1]
+    // [278] phi main::check_status_roms3_rom_chip#2 = main::check_status_roms3_rom_chip#1 [phi:main::check_status_roms3_@4->main::check_status_roms3_@1#0] -- register_copy 
     jmp check_status_roms3___b1
     // main::vera_display_set_border_color1
   vera_display_set_border_color1:
     // *VERA_CTRL &= ~VERA_DCSEL
-    // [379] *VERA_CTRL = *VERA_CTRL & ~VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+    // [372] *VERA_CTRL = *VERA_CTRL & ~VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda #VERA_DCSEL^$ff
     and VERA_CTRL
     sta VERA_CTRL
     // *VERA_DC_BORDER = color
-    // [380] *VERA_DC_BORDER = BLACK -- _deref_pbuc1=vbuc2 
+    // [373] *VERA_DC_BORDER = BLACK -- _deref_pbuc1=vbuc2 
     lda #BLACK
     sta VERA_DC_BORDER
-    // [381] phi from main::vera_display_set_border_color1 to main::@84 [phi:main::vera_display_set_border_color1->main::@84]
+    // [374] phi from main::vera_display_set_border_color1 to main::@84 [phi:main::vera_display_set_border_color1->main::@84]
     // main::@84
     // display_action_progress("The update has been cancelled!")
-    // [382] call display_action_progress
-    // [856] phi from main::@84 to display_action_progress [phi:main::@84->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text33 [phi:main::@84->display_action_progress#0] -- pbuz1=pbuc1 
+    // [375] call display_action_progress
+    // [850] phi from main::@84 to display_action_progress [phi:main::@84->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text33 [phi:main::@84->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text33
     sta.z display_action_progress.info_text
     lda #>info_text33
@@ -2328,7 +2293,7 @@ main: {
     // main::check_status_roms_all1_check_status_rom1
   check_status_roms_all1_check_status_rom1:
     // status_rom[rom_chip] == status
-    // [383] main::check_status_roms_all1_check_status_rom1_$0 = status_rom[main::check_status_roms_all1_rom_chip#2] == STATUS_SKIP -- vbom1=pbuc1_derefidx_vbum2_eq_vbuc2 
+    // [376] main::check_status_roms_all1_check_status_rom1_$0 = status_rom[main::check_status_roms_all1_rom_chip#2] == STATUS_SKIP -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
     lda #STATUS_SKIP
     ldy check_status_roms_all1_rom_chip
     eor status_rom,y
@@ -2336,72 +2301,72 @@ main: {
     lda #1
   !:
     eor #1
-    sta check_status_roms_all1_check_status_rom1_main__0
+    sta.z check_status_roms_all1_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [384] main::check_status_roms_all1_check_status_rom1_return#0 = (char)main::check_status_roms_all1_check_status_rom1_$0
+    // [377] main::check_status_roms_all1_check_status_rom1_return#0 = (char)main::check_status_roms_all1_check_status_rom1_$0
     // main::check_status_roms_all1_@11
     // if(check_status_rom(rom_chip, status) != status)
-    // [385] if(main::check_status_roms_all1_check_status_rom1_return#0==STATUS_SKIP) goto main::check_status_roms_all1_@4 -- vbum1_eq_vbuc1_then_la1 
+    // [378] if(main::check_status_roms_all1_check_status_rom1_return#0==STATUS_SKIP) goto main::check_status_roms_all1_@4 -- vbuz1_eq_vbuc1_then_la1 
     lda #STATUS_SKIP
-    cmp check_status_roms_all1_check_status_rom1_return
+    cmp.z check_status_roms_all1_check_status_rom1_return
     beq check_status_roms_all1___b4
-    // [276] phi from main::check_status_roms_all1_@11 to main::check_status_roms_all1_@return [phi:main::check_status_roms_all1_@11->main::check_status_roms_all1_@return]
-    // [276] phi main::check_status_roms_all1_return#2 = 0 [phi:main::check_status_roms_all1_@11->main::check_status_roms_all1_@return#0] -- vbum1=vbuc1 
+    // [269] phi from main::check_status_roms_all1_@11 to main::check_status_roms_all1_@return [phi:main::check_status_roms_all1_@11->main::check_status_roms_all1_@return]
+    // [269] phi main::check_status_roms_all1_return#2 = 0 [phi:main::check_status_roms_all1_@11->main::check_status_roms_all1_@return#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_roms_all1_return
     jmp __b78
     // main::check_status_roms_all1_@4
   check_status_roms_all1___b4:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [386] main::check_status_roms_all1_rom_chip#1 = ++ main::check_status_roms_all1_rom_chip#2 -- vbum1=_inc_vbum1 
+    // [379] main::check_status_roms_all1_rom_chip#1 = ++ main::check_status_roms_all1_rom_chip#2 -- vbum1=_inc_vbum1 
     inc check_status_roms_all1_rom_chip
-    // [274] phi from main::check_status_roms_all1_@4 to main::check_status_roms_all1_@1 [phi:main::check_status_roms_all1_@4->main::check_status_roms_all1_@1]
-    // [274] phi main::check_status_roms_all1_rom_chip#2 = main::check_status_roms_all1_rom_chip#1 [phi:main::check_status_roms_all1_@4->main::check_status_roms_all1_@1#0] -- register_copy 
+    // [267] phi from main::check_status_roms_all1_@4 to main::check_status_roms_all1_@1 [phi:main::check_status_roms_all1_@4->main::check_status_roms_all1_@1]
+    // [267] phi main::check_status_roms_all1_rom_chip#2 = main::check_status_roms_all1_rom_chip#1 [phi:main::check_status_roms_all1_@4->main::check_status_roms_all1_@1#0] -- register_copy 
     jmp check_status_roms_all1___b1
-    // main::@231
-  __b231:
+    // main::@228
+  __b228:
     // if(!check_status_smc(STATUS_ISSUE) && !check_status_vera(STATUS_ISSUE) && !check_status_roms(STATUS_ISSUE) &&
     //        !check_status_smc(STATUS_ERROR) && !check_status_vera(STATUS_ERROR) && !check_status_roms(STATUS_ERROR))
-    // [387] if(0!=main::check_status_roms1_return#2) goto main::check_status_smc7 -- 0_neq_vbum1_then_la1 
+    // [380] if(0!=main::check_status_roms1_return#2) goto main::check_status_smc7 -- 0_neq_vbum1_then_la1 
     lda check_status_roms1_return
     beq !check_status_smc7+
     jmp check_status_smc7
   !check_status_smc7:
-    // main::@230
-    // [388] if(0==main::check_status_smc6_return#0) goto main::@229 -- 0_eq_vbuz1_then_la1 
+    // main::@227
+    // [381] if(0==main::check_status_smc6_return#0) goto main::@226 -- 0_eq_vbuz1_then_la1 
     lda.z check_status_smc6_return
-    beq __b229
+    beq __b226
     jmp check_status_smc7
-    // main::@229
-  __b229:
-    // [389] if(0!=main::check_status_vera2_return#0) goto main::check_status_smc7 -- 0_neq_vbuz1_then_la1 
+    // main::@226
+  __b226:
+    // [382] if(0!=main::check_status_vera2_return#0) goto main::check_status_smc7 -- 0_neq_vbuz1_then_la1 
     lda.z check_status_vera2_return
     beq !check_status_smc7+
     jmp check_status_smc7
   !check_status_smc7:
-    // main::@228
-    // [390] if(0==main::check_status_roms2_return#2) goto main::check_status_smc8 -- 0_eq_vbum1_then_la1 
+    // main::@225
+    // [383] if(0==main::check_status_roms2_return#2) goto main::check_status_smc8 -- 0_eq_vbum1_then_la1 
     lda check_status_roms2_return
     beq check_status_smc8
     jmp check_status_smc7
     // main::check_status_smc8
   check_status_smc8:
     // status_smc == status
-    // [391] main::check_status_smc8_$0 = status_smc#0 == STATUS_FLASH -- vbom1=vbum2_eq_vbuc1 
+    // [384] main::check_status_smc8_$0 = status_smc#0 == STATUS_FLASH -- vboz1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_FLASH
     beq !+
     lda #1
   !:
     eor #1
-    sta check_status_smc8_main__0
+    sta.z check_status_smc8_main__0
     // return (unsigned char)(status_smc == status);
-    // [392] main::check_status_smc8_return#0 = (char)main::check_status_smc8_$0
-    // [393] phi from main::check_status_smc8 to main::check_status_cx16_rom4 [phi:main::check_status_smc8->main::check_status_cx16_rom4]
+    // [385] main::check_status_smc8_return#0 = (char)main::check_status_smc8_$0
+    // [386] phi from main::check_status_smc8 to main::check_status_cx16_rom4 [phi:main::check_status_smc8->main::check_status_cx16_rom4]
     // main::check_status_cx16_rom4
     // main::check_status_cx16_rom4_check_status_rom1
     // status_rom[rom_chip] == status
-    // [394] main::check_status_cx16_rom4_check_status_rom1_$0 = *status_rom == STATUS_FLASH -- vboz1=_deref_pbuc1_eq_vbuc2 
+    // [387] main::check_status_cx16_rom4_check_status_rom1_$0 = *status_rom == STATUS_FLASH -- vboz1=_deref_pbuc1_eq_vbuc2 
     lda status_rom
     eor #STATUS_FLASH
     beq !+
@@ -2410,42 +2375,42 @@ main: {
     eor #1
     sta.z check_status_cx16_rom4_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [395] main::check_status_cx16_rom4_check_status_rom1_return#0 = (char)main::check_status_cx16_rom4_check_status_rom1_$0
-    // [396] phi from main::check_status_cx16_rom4_check_status_rom1 to main::check_status_card_roms1 [phi:main::check_status_cx16_rom4_check_status_rom1->main::check_status_card_roms1]
+    // [388] main::check_status_cx16_rom4_check_status_rom1_return#0 = (char)main::check_status_cx16_rom4_check_status_rom1_$0
+    // [389] phi from main::check_status_cx16_rom4_check_status_rom1 to main::check_status_card_roms1 [phi:main::check_status_cx16_rom4_check_status_rom1->main::check_status_card_roms1]
     // main::check_status_card_roms1
-    // [397] phi from main::check_status_card_roms1 to main::check_status_card_roms1_@1 [phi:main::check_status_card_roms1->main::check_status_card_roms1_@1]
-    // [397] phi main::check_status_card_roms1_rom_chip#2 = 1 [phi:main::check_status_card_roms1->main::check_status_card_roms1_@1#0] -- vbum1=vbuc1 
+    // [390] phi from main::check_status_card_roms1 to main::check_status_card_roms1_@1 [phi:main::check_status_card_roms1->main::check_status_card_roms1_@1]
+    // [390] phi main::check_status_card_roms1_rom_chip#2 = 1 [phi:main::check_status_card_roms1->main::check_status_card_roms1_@1#0] -- vbum1=vbuc1 
     lda #1
     sta check_status_card_roms1_rom_chip
     // main::check_status_card_roms1_@1
   check_status_card_roms1___b1:
     // for(unsigned char rom_chip = 1; rom_chip < 8; rom_chip++)
-    // [398] if(main::check_status_card_roms1_rom_chip#2<8) goto main::check_status_card_roms1_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
+    // [391] if(main::check_status_card_roms1_rom_chip#2<8) goto main::check_status_card_roms1_check_status_rom1 -- vbum1_lt_vbuc1_then_la1 
     lda check_status_card_roms1_rom_chip
     cmp #8
     bcs !check_status_card_roms1_check_status_rom1+
     jmp check_status_card_roms1_check_status_rom1
   !check_status_card_roms1_check_status_rom1:
-    // [399] phi from main::check_status_card_roms1_@1 to main::check_status_card_roms1_@return [phi:main::check_status_card_roms1_@1->main::check_status_card_roms1_@return]
-    // [399] phi main::check_status_card_roms1_return#2 = 0 [phi:main::check_status_card_roms1_@1->main::check_status_card_roms1_@return#0] -- vbum1=vbuc1 
+    // [392] phi from main::check_status_card_roms1_@1 to main::check_status_card_roms1_@return [phi:main::check_status_card_roms1_@1->main::check_status_card_roms1_@return]
+    // [392] phi main::check_status_card_roms1_return#2 = 0 [phi:main::check_status_card_roms1_@1->main::check_status_card_roms1_@return#0] -- vbum1=vbuc1 
     lda #0
     sta check_status_card_roms1_return
     // main::check_status_card_roms1_@return
     // main::@79
   __b79:
     // if(check_status_smc(STATUS_FLASH) && check_status_cx16_rom(STATUS_FLASH) || check_status_card_roms(STATUS_FLASH))
-    // [400] if(0==main::check_status_smc8_return#0) goto main::@235 -- 0_eq_vbum1_then_la1 
-    lda check_status_smc8_return
-    beq __b235
-    // main::@236
-    // [401] if(0!=main::check_status_cx16_rom4_check_status_rom1_return#0) goto main::@10 -- 0_neq_vbuz1_then_la1 
+    // [393] if(0==main::check_status_smc8_return#0) goto main::@232 -- 0_eq_vbuz1_then_la1 
+    lda.z check_status_smc8_return
+    beq __b232
+    // main::@233
+    // [394] if(0!=main::check_status_cx16_rom4_check_status_rom1_return#0) goto main::@10 -- 0_neq_vbuz1_then_la1 
     lda.z check_status_cx16_rom4_check_status_rom1_return
     beq !__b10+
     jmp __b10
   !__b10:
-    // main::@235
-  __b235:
-    // [402] if(0!=main::check_status_card_roms1_return#2) goto main::@10 -- 0_neq_vbum1_then_la1 
+    // main::@232
+  __b232:
+    // [395] if(0!=main::check_status_card_roms1_return#2) goto main::@10 -- 0_neq_vbum1_then_la1 
     lda check_status_card_roms1_return
     beq !__b10+
     jmp __b10
@@ -2453,7 +2418,7 @@ main: {
     // main::bank_set_bram2
   bank_set_bram2:
     // BRAM = bank
-    // [403] BRAM = main::bank_set_bram2_bank#0 -- vbuz1=vbuc1 
+    // [396] BRAM = main::bank_set_bram2_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_bram2_bank
     sta.z BRAM
     // main::SEI5
@@ -2462,7 +2427,7 @@ main: {
     sei
     // main::check_status_smc9
     // status_smc == status
-    // [405] main::check_status_smc9_$0 = status_smc#0 == STATUS_FLASH -- vboz1=vbum2_eq_vbuc1 
+    // [398] main::check_status_smc9_$0 = status_smc#0 == STATUS_FLASH -- vboz1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_FLASH
     beq !+
@@ -2471,12 +2436,12 @@ main: {
     eor #1
     sta.z check_status_smc9_main__0
     // return (unsigned char)(status_smc == status);
-    // [406] main::check_status_smc9_return#0 = (char)main::check_status_smc9_$0
-    // [407] phi from main::check_status_smc9 to main::check_status_cx16_rom5 [phi:main::check_status_smc9->main::check_status_cx16_rom5]
+    // [399] main::check_status_smc9_return#0 = (char)main::check_status_smc9_$0
+    // [400] phi from main::check_status_smc9 to main::check_status_cx16_rom5 [phi:main::check_status_smc9->main::check_status_cx16_rom5]
     // main::check_status_cx16_rom5
     // main::check_status_cx16_rom5_check_status_rom1
     // status_rom[rom_chip] == status
-    // [408] main::check_status_cx16_rom5_check_status_rom1_$0 = *status_rom == STATUS_FLASH -- vboz1=_deref_pbuc1_eq_vbuc2 
+    // [401] main::check_status_cx16_rom5_check_status_rom1_$0 = *status_rom == STATUS_FLASH -- vboz1=_deref_pbuc1_eq_vbuc2 
     lda status_rom
     eor #STATUS_FLASH
     beq !+
@@ -2485,26 +2450,26 @@ main: {
     eor #1
     sta.z check_status_cx16_rom5_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [409] main::check_status_cx16_rom5_check_status_rom1_return#0 = (char)main::check_status_cx16_rom5_check_status_rom1_$0
+    // [402] main::check_status_cx16_rom5_check_status_rom1_return#0 = (char)main::check_status_cx16_rom5_check_status_rom1_$0
     // main::@80
     // if (check_status_smc(STATUS_FLASH) && check_status_cx16_rom(STATUS_FLASH))
-    // [410] if(0==main::check_status_smc9_return#0) goto main::@43 -- 0_eq_vbuz1_then_la1 
+    // [403] if(0==main::check_status_smc9_return#0) goto main::@43 -- 0_eq_vbuz1_then_la1 
     lda.z check_status_smc9_return
     beq __b43
-    // main::@237
-    // [411] if(0!=main::check_status_cx16_rom5_check_status_rom1_return#0) goto main::@54 -- 0_neq_vbuz1_then_la1 
+    // main::@234
+    // [404] if(0!=main::check_status_cx16_rom5_check_status_rom1_return#0) goto main::@54 -- 0_neq_vbuz1_then_la1 
     lda.z check_status_cx16_rom5_check_status_rom1_return
     beq !__b54+
     jmp __b54
   !__b54:
-    // [412] phi from main::@237 to main::@43 [phi:main::@237->main::@43]
-    // [412] phi from main::@184 main::@44 main::@45 main::@57 main::@80 to main::@43 [phi:main::@184/main::@44/main::@45/main::@57/main::@80->main::@43]
-    // [412] phi __errno#387 = __errno#18 [phi:main::@184/main::@44/main::@45/main::@57/main::@80->main::@43#0] -- register_copy 
+    // [405] phi from main::@234 to main::@43 [phi:main::@234->main::@43]
+    // [405] phi from main::@181 main::@44 main::@45 main::@57 main::@80 to main::@43 [phi:main::@181/main::@44/main::@45/main::@57/main::@80->main::@43]
+    // [405] phi __errno#387 = __errno#18 [phi:main::@181/main::@44/main::@45/main::@57/main::@80->main::@43#0] -- register_copy 
     // main::@43
   __b43:
-    // [413] phi from main::@43 to main::@46 [phi:main::@43->main::@46]
-    // [413] phi __errno#116 = __errno#387 [phi:main::@43->main::@46#0] -- register_copy 
-    // [413] phi main::rom_chip4#10 = 7 [phi:main::@43->main::@46#1] -- vbum1=vbuc1 
+    // [406] phi from main::@43 to main::@46 [phi:main::@43->main::@46]
+    // [406] phi __errno#116 = __errno#387 [phi:main::@43->main::@46#0] -- register_copy 
+    // [406] phi main::rom_chip4#10 = 7 [phi:main::@43->main::@46#1] -- vbum1=vbuc1 
     lda #7
     sta rom_chip4
   // Flash the ROM chips. 
@@ -2516,7 +2481,7 @@ main: {
     // main::@46
   __b46:
     // for(unsigned char rom_chip = 7; rom_chip != 255; rom_chip--)
-    // [414] if(main::rom_chip4#10!=$ff) goto main::check_status_rom1 -- vbum1_neq_vbuc1_then_la1 
+    // [407] if(main::rom_chip4#10!=$ff) goto main::check_status_rom1 -- vbum1_neq_vbuc1_then_la1 
     lda #$ff
     cmp rom_chip4
     bne check_status_rom1
@@ -2524,7 +2489,7 @@ main: {
     // main::check_status_rom1
   check_status_rom1:
     // status_rom[rom_chip] == status
-    // [415] main::check_status_rom1_$0 = status_rom[main::rom_chip4#10] == STATUS_FLASH -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
+    // [408] main::check_status_rom1_$0 = status_rom[main::rom_chip4#10] == STATUS_FLASH -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
     lda #STATUS_FLASH
     ldy rom_chip4
     eor status_rom,y
@@ -2534,15 +2499,15 @@ main: {
     eor #1
     sta.z check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [416] main::check_status_rom1_return#0 = (char)main::check_status_rom1_$0
+    // [409] main::check_status_rom1_return#0 = (char)main::check_status_rom1_$0
     // main::@81
     // if(check_status_rom(rom_chip, STATUS_FLASH))
-    // [417] if(0==main::check_status_rom1_return#0) goto main::@47 -- 0_eq_vbuz1_then_la1 
+    // [410] if(0==main::check_status_rom1_return#0) goto main::@47 -- 0_eq_vbuz1_then_la1 
     lda.z check_status_rom1_return
     beq __b47
     // main::check_status_smc10
     // status_smc == status
-    // [418] main::check_status_smc10_$0 = status_smc#0 == STATUS_FLASHED -- vboz1=vbum2_eq_vbuc1 
+    // [411] main::check_status_smc10_$0 = status_smc#0 == STATUS_FLASHED -- vboz1=vbum2_eq_vbuc1 
     lda status_smc
     eor #STATUS_FLASHED
     beq !+
@@ -2551,64 +2516,64 @@ main: {
     eor #1
     sta.z check_status_smc10_main__0
     // return (unsigned char)(status_smc == status);
-    // [419] main::check_status_smc10_return#0 = (char)main::check_status_smc10_$0
+    // [412] main::check_status_smc10_return#0 = (char)main::check_status_smc10_$0
     // main::@82
     // if((rom_chip == 0 && check_status_smc(STATUS_FLASHED)) || (rom_chip != 0))
-    // [420] if(main::rom_chip4#10!=0) goto main::@238 -- vbum1_neq_0_then_la1 
+    // [413] if(main::rom_chip4#10!=0) goto main::@235 -- vbum1_neq_0_then_la1 
     // IMPORTANT! We only flash the CX16 ROM chip if the SMC got flashed succesfully!
     lda rom_chip4
-    bne __b238
-    // main::@239
-    // [421] if(0!=main::check_status_smc10_return#0) goto main::bank_set_brom7 -- 0_neq_vbuz1_then_la1 
+    bne __b235
+    // main::@236
+    // [414] if(0!=main::check_status_smc10_return#0) goto main::bank_set_brom7 -- 0_neq_vbuz1_then_la1 
     lda.z check_status_smc10_return
     bne bank_set_brom7
-    // main::@238
-  __b238:
-    // [422] if(main::rom_chip4#10!=0) goto main::bank_set_brom7 -- vbum1_neq_0_then_la1 
+    // main::@235
+  __b235:
+    // [415] if(main::rom_chip4#10!=0) goto main::bank_set_brom7 -- vbum1_neq_0_then_la1 
     lda rom_chip4
     bne bank_set_brom7
     // main::@53
     // display_info_rom(rom_chip, STATUS_ISSUE, "Update SMC failed!")
-    // [423] display_info_rom::rom_chip#10 = main::rom_chip4#10 -- vbuz1=vbum2 
+    // [416] display_info_rom::rom_chip#10 = main::rom_chip4#10 -- vbuz1=vbum2 
     sta.z display_info_rom.rom_chip
-    // [424] call display_info_rom
-    // [1282] phi from main::@53 to display_info_rom [phi:main::@53->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = main::info_text28 [phi:main::@53->display_info_rom#0] -- pbuz1=pbuc1 
+    // [417] call display_info_rom
+    // [1270] phi from main::@53 to display_info_rom [phi:main::@53->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = main::info_text28 [phi:main::@53->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<info_text28
     sta.z display_info_rom.info_text
     lda #>info_text28
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#10 [phi:main::@53->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_ISSUE [phi:main::@53->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#10 [phi:main::@53->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_ISSUE [phi:main::@53->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
-    // [425] phi from main::@195 main::@206 main::@48 main::@52 main::@53 main::@81 to main::@47 [phi:main::@195/main::@206/main::@48/main::@52/main::@53/main::@81->main::@47]
-    // [425] phi __errno#388 = __errno#18 [phi:main::@195/main::@206/main::@48/main::@52/main::@53/main::@81->main::@47#0] -- register_copy 
+    // [418] phi from main::@192 main::@203 main::@48 main::@52 main::@53 main::@81 to main::@47 [phi:main::@192/main::@203/main::@48/main::@52/main::@53/main::@81->main::@47]
+    // [418] phi __errno#388 = __errno#18 [phi:main::@192/main::@203/main::@48/main::@52/main::@53/main::@81->main::@47#0] -- register_copy 
     // main::@47
   __b47:
     // for(unsigned char rom_chip = 7; rom_chip != 255; rom_chip--)
-    // [426] main::rom_chip4#1 = -- main::rom_chip4#10 -- vbum1=_dec_vbum1 
+    // [419] main::rom_chip4#1 = -- main::rom_chip4#10 -- vbum1=_dec_vbum1 
     dec rom_chip4
-    // [413] phi from main::@47 to main::@46 [phi:main::@47->main::@46]
-    // [413] phi __errno#116 = __errno#388 [phi:main::@47->main::@46#0] -- register_copy 
-    // [413] phi main::rom_chip4#10 = main::rom_chip4#1 [phi:main::@47->main::@46#1] -- register_copy 
+    // [406] phi from main::@47 to main::@46 [phi:main::@47->main::@46]
+    // [406] phi __errno#116 = __errno#388 [phi:main::@47->main::@46#0] -- register_copy 
+    // [406] phi main::rom_chip4#10 = main::rom_chip4#1 [phi:main::@47->main::@46#1] -- register_copy 
     jmp __b46
     // main::bank_set_brom7
   bank_set_brom7:
     // BROM = bank
-    // [427] BROM = main::bank_set_brom7_bank#0 -- vbuz1=vbuc1 
+    // [420] BROM = main::bank_set_brom7_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom7_bank
     sta.z BROM
-    // [428] phi from main::bank_set_brom7 to main::@83 [phi:main::bank_set_brom7->main::@83]
+    // [421] phi from main::bank_set_brom7 to main::@83 [phi:main::bank_set_brom7->main::@83]
     // main::@83
     // display_progress_clear()
-    // [429] call display_progress_clear
-    // [870] phi from main::@83 to display_progress_clear [phi:main::@83->display_progress_clear]
+    // [422] call display_progress_clear
+    // [864] phi from main::@83 to display_progress_clear [phi:main::@83->display_progress_clear]
     jsr display_progress_clear
-    // main::@188
+    // main::@185
     // unsigned char rom_bank = rom_chip * 32
-    // [430] main::rom_bank1#0 = main::rom_chip4#10 << 5 -- vbum1=vbum2_rol_5 
+    // [423] main::rom_bank1#0 = main::rom_chip4#10 << 5 -- vbum1=vbum2_rol_5 
     lda rom_chip4
     asl
     asl
@@ -2617,114 +2582,114 @@ main: {
     asl
     sta rom_bank1
     // unsigned char* file = rom_file(rom_chip)
-    // [431] rom_file::rom_chip#1 = main::rom_chip4#10 -- vbuz1=vbum2 
+    // [424] rom_file::rom_chip#1 = main::rom_chip4#10 -- vbum1=vbum2 
     lda rom_chip4
-    sta.z rom_file.rom_chip
-    // [432] call rom_file
-    // [1325] phi from main::@188 to rom_file [phi:main::@188->rom_file]
-    // [1325] phi rom_file::rom_chip#2 = rom_file::rom_chip#1 [phi:main::@188->rom_file#0] -- register_copy 
+    sta rom_file.rom_chip
+    // [425] call rom_file
+    // [1313] phi from main::@185 to rom_file [phi:main::@185->rom_file]
+    // [1313] phi rom_file::rom_chip#2 = rom_file::rom_chip#1 [phi:main::@185->rom_file#0] -- register_copy 
     jsr rom_file
     // unsigned char* file = rom_file(rom_chip)
-    // [433] rom_file::return#5 = rom_file::return#2
-    // main::@189
-    // [434] main::file1#0 = rom_file::return#5
+    // [426] rom_file::return#5 = rom_file::return#2
+    // main::@186
+    // [427] main::file1#0 = rom_file::return#5
     // sprintf(info_text, "Reading %s ... (.) data ( ) empty", file)
-    // [435] call snprintf_init
-    // [1011] phi from main::@189 to snprintf_init [phi:main::@189->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@189->snprintf_init#0] -- pbuz1=pbuc1 
+    // [428] call snprintf_init
+    // [1151] phi from main::@186 to snprintf_init [phi:main::@186->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@186->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [436] phi from main::@189 to main::@190 [phi:main::@189->main::@190]
-    // main::@190
+    // [429] phi from main::@186 to main::@187 [phi:main::@186->main::@187]
+    // main::@187
     // sprintf(info_text, "Reading %s ... (.) data ( ) empty", file)
-    // [437] call printf_str
-    // [1016] phi from main::@190 to printf_str [phi:main::@190->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@190->printf_str#0] -- pprz1=pprc1 
+    // [430] call printf_str
+    // [1156] phi from main::@187 to printf_str [phi:main::@187->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@187->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s12 [phi:main::@190->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s12
+    // [1156] phi printf_str::s#71 = s11 [phi:main::@187->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s11
     sta.z printf_str.s
-    lda #>s12
+    lda #>s11
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@191
+    // main::@188
     // sprintf(info_text, "Reading %s ... (.) data ( ) empty", file)
-    // [438] printf_string::str#21 = main::file1#0 -- pbuz1=pbum2 
+    // [431] printf_string::str#21 = main::file1#0 -- pbuz1=pbum2 
     lda file1
     sta.z printf_string.str
     lda file1+1
     sta.z printf_string.str+1
-    // [439] call printf_string
-    // [1177] phi from main::@191 to printf_string [phi:main::@191->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:main::@191->printf_string#0] -- pprz1=pprc1 
+    // [432] call printf_string
+    // [1165] phi from main::@188 to printf_string [phi:main::@188->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:main::@188->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#21 [phi:main::@191->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:main::@191->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#21 [phi:main::@188->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:main::@188->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:main::@191->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:main::@188->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [440] phi from main::@191 to main::@192 [phi:main::@191->main::@192]
-    // main::@192
+    // [433] phi from main::@188 to main::@189 [phi:main::@188->main::@189]
+    // main::@189
     // sprintf(info_text, "Reading %s ... (.) data ( ) empty", file)
-    // [441] call printf_str
-    // [1016] phi from main::@192 to printf_str [phi:main::@192->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@192->printf_str#0] -- pprz1=pprc1 
+    // [434] call printf_str
+    // [1156] phi from main::@189 to printf_str [phi:main::@189->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@189->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s7 [phi:main::@192->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s7
+    // [1156] phi printf_str::s#71 = main::s6 [phi:main::@189->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s6
     sta.z printf_str.s
-    lda #>s7
+    lda #>s6
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@193
+    // main::@190
     // sprintf(info_text, "Reading %s ... (.) data ( ) empty", file)
-    // [442] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [435] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [443] callexecute snputc  -- call_vprc1 
+    // [436] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_progress(info_text)
-    // [445] call display_action_progress
-    // [856] phi from main::@193 to display_action_progress [phi:main::@193->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = info_text [phi:main::@193->display_action_progress#0] -- pbuz1=pbuc1 
+    // [438] call display_action_progress
+    // [850] phi from main::@190 to display_action_progress [phi:main::@190->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = info_text [phi:main::@190->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_progress.info_text
     lda #>@info_text
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // main::@194
+    // main::@191
     // unsigned long rom_bytes_read = rom_read(1, rom_chip, file, STATUS_READING, rom_bank, rom_sizes[rom_chip])
-    // [446] main::$275 = main::rom_chip4#10 << 2 -- vbum1=vbum2_rol_2 
+    // [439] main::$274 = main::rom_chip4#10 << 2 -- vbum1=vbum2_rol_2 
     lda rom_chip4
     asl
     asl
-    sta main__275
-    // [447] rom_read::file#1 = main::file1#0 -- pbum1=pbum2 
+    sta main__274
+    // [440] rom_read::file#1 = main::file1#0 -- pbum1=pbum2 
     lda file1
     sta rom_read.file
     lda file1+1
     sta rom_read.file+1
-    // [448] rom_read::brom_bank_start#2 = main::rom_bank1#0 -- vbum1=vbum2 
+    // [441] rom_read::brom_bank_start#2 = main::rom_bank1#0 -- vbuz1=vbum2 
     lda rom_bank1
-    sta rom_read.brom_bank_start
-    // [449] rom_read::rom_size#1 = rom_sizes[main::$275] -- vduz1=pduc1_derefidx_vbum2 
-    ldy main__275
+    sta.z rom_read.brom_bank_start
+    // [442] rom_read::rom_size#1 = rom_sizes[main::$274] -- vduz1=pduc1_derefidx_vbum2 
+    ldy main__274
     lda rom_sizes,y
     sta.z rom_read.rom_size
     lda rom_sizes+1,y
@@ -2733,22 +2698,22 @@ main: {
     sta.z rom_read.rom_size+2
     lda rom_sizes+3,y
     sta.z rom_read.rom_size+3
-    // [450] call rom_read
-    // [1331] phi from main::@194 to rom_read [phi:main::@194->rom_read]
-    // [1331] phi rom_read::display_progress#28 = 1 [phi:main::@194->rom_read#0] -- vbum1=vbuc1 
+    // [443] call rom_read
+    // [1319] phi from main::@191 to rom_read [phi:main::@191->rom_read]
+    // [1319] phi rom_read::display_progress#28 = 1 [phi:main::@191->rom_read#0] -- vbum1=vbuc1 
     lda #1
     sta rom_read.display_progress
-    // [1331] phi rom_read::rom_size#12 = rom_read::rom_size#1 [phi:main::@194->rom_read#1] -- register_copy 
-    // [1331] phi __errno#108 = __errno#116 [phi:main::@194->rom_read#2] -- register_copy 
-    // [1331] phi rom_read::file#11 = rom_read::file#1 [phi:main::@194->rom_read#3] -- register_copy 
-    // [1331] phi rom_read::brom_bank_start#22 = rom_read::brom_bank_start#2 [phi:main::@194->rom_read#4] -- register_copy 
+    // [1319] phi rom_read::rom_size#12 = rom_read::rom_size#1 [phi:main::@191->rom_read#1] -- register_copy 
+    // [1319] phi __errno#108 = __errno#116 [phi:main::@191->rom_read#2] -- register_copy 
+    // [1319] phi rom_read::file#11 = rom_read::file#1 [phi:main::@191->rom_read#3] -- register_copy 
+    // [1319] phi rom_read::brom_bank_start#22 = rom_read::brom_bank_start#2 [phi:main::@191->rom_read#4] -- register_copy 
     jsr rom_read
     // unsigned long rom_bytes_read = rom_read(1, rom_chip, file, STATUS_READING, rom_bank, rom_sizes[rom_chip])
-    // [451] rom_read::return#3 = rom_read::return#0
-    // main::@195
-    // [452] main::rom_bytes_read1#0 = rom_read::return#3
+    // [444] rom_read::return#3 = rom_read::return#0
+    // main::@192
+    // [445] main::rom_bytes_read1#0 = rom_read::return#3
     // if(rom_bytes_read)
-    // [453] if(0==main::rom_bytes_read1#0) goto main::@47 -- 0_eq_vdum1_then_la1 
+    // [446] if(0==main::rom_bytes_read1#0) goto main::@47 -- 0_eq_vdum1_then_la1 
     lda rom_bytes_read1
     ora rom_bytes_read1+1
     ora rom_bytes_read1+2
@@ -2756,46 +2721,46 @@ main: {
     bne !__b47+
     jmp __b47
   !__b47:
-    // [454] phi from main::@195 to main::@50 [phi:main::@195->main::@50]
+    // [447] phi from main::@192 to main::@50 [phi:main::@192->main::@50]
     // main::@50
     // display_action_progress("Comparing ... (.) same, (*) different.")
-    // [455] call display_action_progress
+    // [448] call display_action_progress
   // Now we compare the RAM with the actual ROM contents.
-    // [856] phi from main::@50 to display_action_progress [phi:main::@50->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text29 [phi:main::@50->display_action_progress#0] -- pbuz1=pbuc1 
+    // [850] phi from main::@50 to display_action_progress [phi:main::@50->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text29 [phi:main::@50->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text29
     sta.z display_action_progress.info_text
     lda #>info_text29
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // main::@196
+    // main::@193
     // display_info_rom(rom_chip, STATUS_COMPARING, "")
-    // [456] display_info_rom::rom_chip#11 = main::rom_chip4#10 -- vbuz1=vbum2 
+    // [449] display_info_rom::rom_chip#11 = main::rom_chip4#10 -- vbuz1=vbum2 
     lda rom_chip4
     sta.z display_info_rom.rom_chip
-    // [457] call display_info_rom
-    // [1282] phi from main::@196 to display_info_rom [phi:main::@196->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = info_text4 [phi:main::@196->display_info_rom#0] -- pbuz1=pbuc1 
+    // [450] call display_info_rom
+    // [1270] phi from main::@193 to display_info_rom [phi:main::@193->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = info_text4 [phi:main::@193->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<info_text4
     sta.z display_info_rom.info_text
     lda #>info_text4
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#11 [phi:main::@196->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_COMPARING [phi:main::@196->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#11 [phi:main::@193->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_COMPARING [phi:main::@193->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_COMPARING
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
-    // main::@197
+    // main::@194
     // unsigned long rom_differences = rom_verify(
     //                             rom_chip, rom_bank, file_sizes[rom_chip])
-    // [458] rom_verify::rom_chip#0 = main::rom_chip4#10 -- vbuz1=vbum2 
+    // [451] rom_verify::rom_chip#0 = main::rom_chip4#10 -- vbuz1=vbum2 
     lda rom_chip4
     sta.z rom_verify.rom_chip
-    // [459] rom_verify::rom_bank_start#0 = main::rom_bank1#0 -- vbum1=vbum2 
+    // [452] rom_verify::rom_bank_start#0 = main::rom_bank1#0 -- vbum1=vbum2 
     lda rom_bank1
     sta rom_verify.rom_bank_start
-    // [460] rom_verify::file_size#0 = file_sizes[main::$275] -- vdum1=pduc1_derefidx_vbum2 
-    ldy main__275
+    // [453] rom_verify::file_size#0 = file_sizes[main::$274] -- vdum1=pduc1_derefidx_vbum2 
+    ldy main__274
     lda file_sizes,y
     sta rom_verify.file_size
     lda file_sizes+1,y
@@ -2804,12 +2769,12 @@ main: {
     sta rom_verify.file_size+2
     lda file_sizes+3,y
     sta rom_verify.file_size+3
-    // [461] call rom_verify
+    // [454] call rom_verify
     // Verify the ROM...
     jsr rom_verify
-    // [462] rom_verify::return#2 = rom_verify::rom_different_bytes#11
-    // main::@198
-    // [463] main::rom_differences#0 = rom_verify::return#2 -- vduz1=vduz2 
+    // [455] rom_verify::return#2 = rom_verify::rom_different_bytes#11
+    // main::@195
+    // [456] main::rom_differences#0 = rom_verify::return#2 -- vduz1=vduz2 
     lda.z rom_verify.return
     sta.z rom_differences
     lda.z rom_verify.return+1
@@ -2819,7 +2784,7 @@ main: {
     lda.z rom_verify.return+3
     sta.z rom_differences+3
     // if (!rom_differences)
-    // [464] if(0==main::rom_differences#0) goto main::@48 -- 0_eq_vduz1_then_la1 
+    // [457] if(0==main::rom_differences#0) goto main::@48 -- 0_eq_vduz1_then_la1 
     lda.z rom_differences
     ora.z rom_differences+1
     ora.z rom_differences+2
@@ -2827,85 +2792,85 @@ main: {
     bne !__b48+
     jmp __b48
   !__b48:
-    // [465] phi from main::@198 to main::@51 [phi:main::@198->main::@51]
+    // [458] phi from main::@195 to main::@51 [phi:main::@195->main::@51]
     // main::@51
     // sprintf(info_text, "%05x differences!", rom_differences)
-    // [466] call snprintf_init
-    // [1011] phi from main::@51 to snprintf_init [phi:main::@51->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@51->snprintf_init#0] -- pbuz1=pbuc1 
+    // [459] call snprintf_init
+    // [1151] phi from main::@51 to snprintf_init [phi:main::@51->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@51->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // main::@199
+    // main::@196
     // sprintf(info_text, "%05x differences!", rom_differences)
-    // [467] printf_ulong::uvalue#7 = main::rom_differences#0
-    // [468] call printf_ulong
-    // [1482] phi from main::@199 to printf_ulong [phi:main::@199->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 1 [phi:main::@199->printf_ulong#0] -- vbuz1=vbuc1 
+    // [460] printf_ulong::uvalue#7 = main::rom_differences#0
+    // [461] call printf_ulong
+    // [1470] phi from main::@196 to printf_ulong [phi:main::@196->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 1 [phi:main::@196->printf_ulong#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 5 [phi:main::@199->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 5 [phi:main::@196->printf_ulong#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:main::@199->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:main::@196->printf_ulong#2] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#7 [phi:main::@199->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#7 [phi:main::@196->printf_ulong#3] -- register_copy 
     jsr printf_ulong
-    // [469] phi from main::@199 to main::@200 [phi:main::@199->main::@200]
-    // main::@200
+    // [462] phi from main::@196 to main::@197 [phi:main::@196->main::@197]
+    // main::@197
     // sprintf(info_text, "%05x differences!", rom_differences)
-    // [470] call printf_str
-    // [1016] phi from main::@200 to printf_str [phi:main::@200->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@200->printf_str#0] -- pprz1=pprc1 
+    // [463] call printf_str
+    // [1156] phi from main::@197 to printf_str [phi:main::@197->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@197->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s14 [phi:main::@200->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s14
+    // [1156] phi printf_str::s#71 = main::s13 [phi:main::@197->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s13
     sta.z printf_str.s
-    lda #>s14
+    lda #>s13
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@201
+    // main::@198
     // sprintf(info_text, "%05x differences!", rom_differences)
-    // [471] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [464] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [472] callexecute snputc  -- call_vprc1 
+    // [465] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_info_rom(rom_chip, STATUS_FLASH, info_text)
-    // [474] display_info_rom::rom_chip#13 = main::rom_chip4#10 -- vbuz1=vbum2 
+    // [467] display_info_rom::rom_chip#13 = main::rom_chip4#10 -- vbuz1=vbum2 
     lda rom_chip4
     sta.z display_info_rom.rom_chip
-    // [475] call display_info_rom
-    // [1282] phi from main::@201 to display_info_rom [phi:main::@201->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = info_text [phi:main::@201->display_info_rom#0] -- pbuz1=pbuc1 
+    // [468] call display_info_rom
+    // [1270] phi from main::@198 to display_info_rom [phi:main::@198->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = info_text [phi:main::@198->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_info_rom.info_text
     lda #>@info_text
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#13 [phi:main::@201->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_FLASH [phi:main::@201->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#13 [phi:main::@198->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_FLASH [phi:main::@198->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_FLASH
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
-    // main::@202
+    // main::@199
     // unsigned long rom_flash_errors = rom_flash(
     //                                 rom_chip, rom_bank, file_sizes[rom_chip])
-    // [476] rom_flash::rom_chip#0 = main::rom_chip4#10 -- vbum1=vbum2 
+    // [469] rom_flash::rom_chip#0 = main::rom_chip4#10 -- vbum1=vbum2 
     lda rom_chip4
     sta rom_flash.rom_chip
-    // [477] rom_flash::rom_bank_start#0 = main::rom_bank1#0 -- vbum1=vbum2 
+    // [470] rom_flash::rom_bank_start#0 = main::rom_bank1#0 -- vbum1=vbum2 
     lda rom_bank1
     sta rom_flash.rom_bank_start
-    // [478] rom_flash::file_size#0 = file_sizes[main::$275] -- vdum1=pduc1_derefidx_vbum2 
-    ldy main__275
+    // [471] rom_flash::file_size#0 = file_sizes[main::$274] -- vdum1=pduc1_derefidx_vbum2 
+    ldy main__274
     lda file_sizes,y
     sta rom_flash.file_size
     lda file_sizes+1,y
@@ -2914,14 +2879,14 @@ main: {
     sta rom_flash.file_size+2
     lda file_sizes+3,y
     sta rom_flash.file_size+3
-    // [479] call rom_flash
-    // [1492] phi from main::@202 to rom_flash [phi:main::@202->rom_flash]
+    // [472] call rom_flash
+    // [1480] phi from main::@199 to rom_flash [phi:main::@199->rom_flash]
     jsr rom_flash
     // unsigned long rom_flash_errors = rom_flash(
     //                                 rom_chip, rom_bank, file_sizes[rom_chip])
-    // [480] rom_flash::return#2 = rom_flash::flash_errors#10
-    // main::@203
-    // [481] main::rom_flash_errors#0 = rom_flash::return#2 -- vdum1=vdum2 
+    // [473] rom_flash::return#2 = rom_flash::flash_errors#10
+    // main::@200
+    // [474] main::rom_flash_errors#0 = rom_flash::return#2 -- vdum1=vdum2 
     lda rom_flash.return
     sta rom_flash_errors
     lda rom_flash.return+1
@@ -2931,7 +2896,7 @@ main: {
     lda rom_flash.return+3
     sta rom_flash_errors+3
     // if(rom_flash_errors)
-    // [482] if(0!=main::rom_flash_errors#0) goto main::@49 -- 0_neq_vdum1_then_la1 
+    // [475] if(0!=main::rom_flash_errors#0) goto main::@49 -- 0_neq_vdum1_then_la1 
     lda rom_flash_errors
     ora rom_flash_errors+1
     ora rom_flash_errors+2
@@ -2939,38 +2904,38 @@ main: {
     bne __b49
     // main::@52
     // display_info_rom(rom_chip, STATUS_FLASHED, "OK!")
-    // [483] display_info_rom::rom_chip#15 = main::rom_chip4#10 -- vbuz1=vbum2 
+    // [476] display_info_rom::rom_chip#15 = main::rom_chip4#10 -- vbuz1=vbum2 
     lda rom_chip4
     sta.z display_info_rom.rom_chip
-    // [484] call display_info_rom
+    // [477] call display_info_rom
   // RF-3 | Flash ROM and all ok
-    // [1282] phi from main::@52 to display_info_rom [phi:main::@52->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = main::info_text32 [phi:main::@52->display_info_rom#0] -- pbuz1=pbuc1 
+    // [1270] phi from main::@52 to display_info_rom [phi:main::@52->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = main::info_text32 [phi:main::@52->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<info_text32
     sta.z display_info_rom.info_text
     lda #>info_text32
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#15 [phi:main::@52->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_FLASHED [phi:main::@52->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#15 [phi:main::@52->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_FLASHED [phi:main::@52->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_FLASHED
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
     jmp __b47
-    // [485] phi from main::@203 to main::@49 [phi:main::@203->main::@49]
+    // [478] phi from main::@200 to main::@49 [phi:main::@200->main::@49]
     // main::@49
   __b49:
     // sprintf(info_text, "%u flash errors!", rom_flash_errors)
-    // [486] call snprintf_init
-    // [1011] phi from main::@49 to snprintf_init [phi:main::@49->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@49->snprintf_init#0] -- pbuz1=pbuc1 
+    // [479] call snprintf_init
+    // [1151] phi from main::@49 to snprintf_init [phi:main::@49->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@49->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // main::@204
+    // main::@201
     // sprintf(info_text, "%u flash errors!", rom_flash_errors)
-    // [487] printf_ulong::uvalue#8 = main::rom_flash_errors#0 -- vduz1=vdum2 
+    // [480] printf_ulong::uvalue#8 = main::rom_flash_errors#0 -- vduz1=vdum2 
     lda rom_flash_errors
     sta.z printf_ulong.uvalue
     lda rom_flash_errors+1
@@ -2979,161 +2944,166 @@ main: {
     sta.z printf_ulong.uvalue+2
     lda rom_flash_errors+3
     sta.z printf_ulong.uvalue+3
-    // [488] call printf_ulong
-    // [1482] phi from main::@204 to printf_ulong [phi:main::@204->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 0 [phi:main::@204->printf_ulong#0] -- vbuz1=vbuc1 
+    // [481] call printf_ulong
+    // [1470] phi from main::@201 to printf_ulong [phi:main::@201->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 0 [phi:main::@201->printf_ulong#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 0 [phi:main::@204->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 0 [phi:main::@201->printf_ulong#1] -- vbuz1=vbuc1 
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = DECIMAL [phi:main::@204->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = DECIMAL [phi:main::@201->printf_ulong#2] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#8 [phi:main::@204->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#8 [phi:main::@201->printf_ulong#3] -- register_copy 
     jsr printf_ulong
-    // [489] phi from main::@204 to main::@205 [phi:main::@204->main::@205]
-    // main::@205
+    // [482] phi from main::@201 to main::@202 [phi:main::@201->main::@202]
+    // main::@202
     // sprintf(info_text, "%u flash errors!", rom_flash_errors)
-    // [490] call printf_str
-    // [1016] phi from main::@205 to printf_str [phi:main::@205->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@205->printf_str#0] -- pprz1=pprc1 
+    // [483] call printf_str
+    // [1156] phi from main::@202 to printf_str [phi:main::@202->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@202->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s15 [phi:main::@205->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s15
+    // [1156] phi printf_str::s#71 = main::s14 [phi:main::@202->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s14
     sta.z printf_str.s
-    lda #>s15
+    lda #>s14
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@206
+    // main::@203
     // sprintf(info_text, "%u flash errors!", rom_flash_errors)
-    // [491] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [484] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [492] callexecute snputc  -- call_vprc1 
+    // [485] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_info_rom(rom_chip, STATUS_ERROR, info_text)
-    // [494] display_info_rom::rom_chip#14 = main::rom_chip4#10 -- vbuz1=vbum2 
+    // [487] display_info_rom::rom_chip#14 = main::rom_chip4#10 -- vbuz1=vbum2 
     lda rom_chip4
     sta.z display_info_rom.rom_chip
-    // [495] call display_info_rom
-    // [1282] phi from main::@206 to display_info_rom [phi:main::@206->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = info_text [phi:main::@206->display_info_rom#0] -- pbuz1=pbuc1 
+    // [488] call display_info_rom
+    // [1270] phi from main::@203 to display_info_rom [phi:main::@203->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = info_text [phi:main::@203->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_info_rom.info_text
     lda #>@info_text
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#14 [phi:main::@206->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_ERROR [phi:main::@206->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#14 [phi:main::@203->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_ERROR [phi:main::@203->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_ERROR
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
     jmp __b47
     // main::@48
   __b48:
     // display_info_rom(rom_chip, STATUS_FLASHED, "No update required")
-    // [496] display_info_rom::rom_chip#12 = main::rom_chip4#10 -- vbuz1=vbum2 
+    // [489] display_info_rom::rom_chip#12 = main::rom_chip4#10 -- vbuz1=vbum2 
     lda rom_chip4
     sta.z display_info_rom.rom_chip
-    // [497] call display_info_rom
+    // [490] call display_info_rom
   // RF-1 | ROM and ROM.BIN equal | Display that there are no differences between the ROM and ROM.BIN. Set ROM to Flashed. | None
-    // [1282] phi from main::@48 to display_info_rom [phi:main::@48->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = main::info_text31 [phi:main::@48->display_info_rom#0] -- pbuz1=pbuc1 
+    // [1270] phi from main::@48 to display_info_rom [phi:main::@48->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = main::info_text31 [phi:main::@48->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<info_text31
     sta.z display_info_rom.info_text
     lda #>info_text31
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#12 [phi:main::@48->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_FLASHED [phi:main::@48->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#12 [phi:main::@48->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_FLASHED [phi:main::@48->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_FLASHED
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
     jmp __b47
-    // [498] phi from main::@237 to main::@54 [phi:main::@237->main::@54]
+    // [491] phi from main::@234 to main::@54 [phi:main::@234->main::@54]
     // main::@54
   __b54:
     // display_progress_clear()
-    // [499] call display_progress_clear
-    // [870] phi from main::@54 to display_progress_clear [phi:main::@54->display_progress_clear]
+    // [492] call display_progress_clear
+    // [864] phi from main::@54 to display_progress_clear [phi:main::@54->display_progress_clear]
     jsr display_progress_clear
-    // [500] phi from main::@54 to main::@183 [phi:main::@54->main::@183]
-    // main::@183
+    // [493] phi from main::@54 to main::@180 [phi:main::@54->main::@180]
+    // main::@180
     // smc_read(1)
-    // [501] call smc_read
-    // [1098] phi from main::@183 to smc_read [phi:main::@183->smc_read]
-    // [1098] phi smc_read::display_progress#19 = 1 [phi:main::@183->smc_read#0] -- vbum1=vbuc1 
+    // [494] call smc_read
+    // [1072] phi from main::@180 to smc_read [phi:main::@180->smc_read]
+    // [1072] phi smc_read::display_progress#19 = 1 [phi:main::@180->smc_read#0] -- vbuz1=vbuc1 
     lda #1
-    sta smc_read.display_progress
-    // [1098] phi __errno#35 = __errno#114 [phi:main::@183->smc_read#1] -- register_copy 
+    sta.z smc_read.display_progress
+    // [1072] phi __errno#35 = __errno#114 [phi:main::@180->smc_read#1] -- register_copy 
     jsr smc_read
     // smc_read(1)
-    // [502] smc_read::return#3 = smc_read::return#0
-    // main::@184
+    // [495] smc_read::return#3 = smc_read::return#0
+    // main::@181
     // smc_file_size = smc_read(1)
-    // [503] smc_file_size#1 = smc_read::return#3 -- vwum1=vwum2 
+    // [496] smc_file_size#1 = smc_read::return#3 -- vwum1=vwum2 
     lda smc_read.return
     sta smc_file_size_1
     lda smc_read.return+1
     sta smc_file_size_1+1
     // if(smc_file_size)
-    // [504] if(0==smc_file_size#1) goto main::@43 -- 0_eq_vwum1_then_la1 
+    // [497] if(0==smc_file_size#1) goto main::@43 -- 0_eq_vwum1_then_la1 
     lda smc_file_size_1
     ora smc_file_size_1+1
     bne !__b43+
     jmp __b43
   !__b43:
-    // [505] phi from main::@184 to main::@55 [phi:main::@184->main::@55]
+    // [498] phi from main::@181 to main::@55 [phi:main::@181->main::@55]
     // main::@55
     // display_action_text("Press both POWER/RESET buttons on the CX16 board!")
-    // [506] call display_action_text
+    // [499] call display_action_text
   // Flash the SMC chip.
-    // [1259] phi from main::@55 to display_action_text [phi:main::@55->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = main::info_text23 [phi:main::@55->display_action_text#0] -- pbuz1=pbuc1 
+    // [1247] phi from main::@55 to display_action_text [phi:main::@55->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = main::info_text23 [phi:main::@55->display_action_text#0] -- pbuz1=pbuc1 
     lda #<info_text23
     sta.z display_action_text.info_text
     lda #>info_text23
     sta.z display_action_text.info_text+1
     jsr display_action_text
-    // [507] phi from main::@55 to main::@185 [phi:main::@55->main::@185]
-    // main::@185
+    // main::@182
+    // [500] smc_bootloader#474 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_FLASHING, "Press POWER/RESET!")
-    // [508] call display_info_smc
-    // [914] phi from main::@185 to display_info_smc [phi:main::@185->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text24 [phi:main::@185->display_info_smc#0] -- pbuz1=pbuc1 
+    // [501] call display_info_smc
+    // [908] phi from main::@182 to display_info_smc [phi:main::@182->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text24 [phi:main::@182->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text24
     sta.z display_info_smc.info_text
     lda #>info_text24
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_FLASHING [phi:main::@185->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#474 [phi:main::@182->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_FLASHING [phi:main::@182->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_FLASHING
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // main::@186
+    // main::@183
     // unsigned int flashed_bytes = smc_flash(smc_file_size)
-    // [509] smc_flash::smc_bytes_total#0 = smc_file_size#1 -- vwuz1=vwum2 
+    // [502] smc_flash::smc_bytes_total#0 = smc_file_size#1 -- vwuz1=vwum2 
     lda smc_file_size_1
     sta.z smc_flash.smc_bytes_total
     lda smc_file_size_1+1
     sta.z smc_flash.smc_bytes_total+1
-    // [510] call smc_flash
-    // [1607] phi from main::@186 to smc_flash [phi:main::@186->smc_flash]
+    // [503] call smc_flash
+    // [1595] phi from main::@183 to smc_flash [phi:main::@183->smc_flash]
     jsr smc_flash
     // unsigned int flashed_bytes = smc_flash(smc_file_size)
-    // [511] smc_flash::return#5 = smc_flash::return#1
-    // main::@187
-    // [512] main::flashed_bytes#0 = smc_flash::return#5
+    // [504] smc_flash::return#5 = smc_flash::return#1
+    // main::@184
+    // [505] main::flashed_bytes#0 = smc_flash::return#5
     // if(flashed_bytes)
-    // [513] if(0!=main::flashed_bytes#0) goto main::@44 -- 0_neq_vwum1_then_la1 
+    // [506] if(0!=main::flashed_bytes#0) goto main::@44 -- 0_neq_vwum1_then_la1 
     lda flashed_bytes
     ora flashed_bytes+1
     bne __b44
     // main::@56
     // if(flashed_bytes == (unsigned int)0xFFFF)
-    // [514] if(main::flashed_bytes#0==$ffff) goto main::@45 -- vwum1_eq_vwuc1_then_la1 
+    // [507] if(main::flashed_bytes#0==$ffff) goto main::@45 -- vwum1_eq_vwuc1_then_la1 
     lda flashed_bytes
     cmp #<$ffff
     bne !+
@@ -3141,162 +3111,182 @@ main: {
     cmp #>$ffff
     beq __b45
   !:
-    // [515] phi from main::@56 to main::@57 [phi:main::@56->main::@57]
     // main::@57
+    // [508] smc_bootloader#480 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_ISSUE, "POWER/RESET not pressed!")
-    // [516] call display_info_smc
+    // [509] call display_info_smc
   // SF-2 | no action on POWER/RESET press request
-    // [914] phi from main::@57 to display_info_smc [phi:main::@57->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text27 [phi:main::@57->display_info_smc#0] -- pbuz1=pbuc1 
+    // [908] phi from main::@57 to display_info_smc [phi:main::@57->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text27 [phi:main::@57->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text27
     sta.z display_info_smc.info_text
     lda #>info_text27
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@57->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#480 [phi:main::@57->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@57->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
     jmp __b43
-    // [517] phi from main::@56 to main::@45 [phi:main::@56->main::@45]
     // main::@45
   __b45:
+    // [510] smc_bootloader#479 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_ERROR, "SMC has errors!")
-    // [518] call display_info_smc
+    // [511] call display_info_smc
   // SF-3 | errors during flash
-    // [914] phi from main::@45 to display_info_smc [phi:main::@45->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text26 [phi:main::@45->display_info_smc#0] -- pbuz1=pbuc1 
+    // [908] phi from main::@45 to display_info_smc [phi:main::@45->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text26 [phi:main::@45->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text26
     sta.z display_info_smc.info_text
     lda #>info_text26
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_ERROR [phi:main::@45->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#479 [phi:main::@45->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_ERROR [phi:main::@45->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_ERROR
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
     jmp __b43
-    // [519] phi from main::@187 to main::@44 [phi:main::@187->main::@44]
     // main::@44
   __b44:
+    // [512] smc_bootloader#478 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_FLASHED, "")
-    // [520] call display_info_smc
+    // [513] call display_info_smc
   // SF-1 | and POWER/RESET pressed
-    // [914] phi from main::@44 to display_info_smc [phi:main::@44->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = info_text4 [phi:main::@44->display_info_smc#0] -- pbuz1=pbuc1 
+    // [908] phi from main::@44 to display_info_smc [phi:main::@44->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = info_text4 [phi:main::@44->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text4
     sta.z display_info_smc.info_text
     lda #>info_text4
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_FLASHED [phi:main::@44->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#478 [phi:main::@44->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_FLASHED [phi:main::@44->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_FLASHED
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
     jmp __b43
-    // [521] phi from main::@235 main::@236 to main::@10 [phi:main::@235/main::@236->main::@10]
+    // [514] phi from main::@232 main::@233 to main::@10 [phi:main::@232/main::@233->main::@10]
     // main::@10
   __b10:
     // display_action_progress("Chipsets have been detected and update files validated!")
-    // [522] call display_action_progress
-    // [856] phi from main::@10 to display_action_progress [phi:main::@10->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text17 [phi:main::@10->display_action_progress#0] -- pbuz1=pbuc1 
+    // [515] call display_action_progress
+    // [850] phi from main::@10 to display_action_progress [phi:main::@10->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text17 [phi:main::@10->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text17
     sta.z display_action_progress.info_text
     lda #>info_text17
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [523] phi from main::@10 to main::@178 [phi:main::@10->main::@178]
-    // main::@178
+    // [516] phi from main::@10 to main::@175 [phi:main::@10->main::@175]
+    // main::@175
     // unsigned char ch = util_wait_key("Continue with update of highlighted chipsets? [Y/N]", "nyNY")
-    // [524] call util_wait_key
-    // [1209] phi from main::@178 to util_wait_key [phi:main::@178->util_wait_key]
-    // [1209] phi util_wait_key::filter#13 = main::filter1 [phi:main::@178->util_wait_key#0] -- pbuz1=pbuc1 
+    // [517] call util_wait_key
+    // [1197] phi from main::@175 to util_wait_key [phi:main::@175->util_wait_key]
+    // [1197] phi util_wait_key::filter#13 = main::filter1 [phi:main::@175->util_wait_key#0] -- pbuz1=pbuc1 
     lda #<filter1
     sta.z util_wait_key.filter
     lda #>filter1
     sta.z util_wait_key.filter+1
-    // [1209] phi util_wait_key::info_text#3 = main::info_text18 [phi:main::@178->util_wait_key#1] -- pbuz1=pbuc1 
+    // [1197] phi util_wait_key::info_text#3 = main::info_text18 [phi:main::@175->util_wait_key#1] -- pbuz1=pbuc1 
     lda #<info_text18
     sta.z util_wait_key.info_text
     lda #>info_text18
     sta.z util_wait_key.info_text+1
     jsr util_wait_key
     // unsigned char ch = util_wait_key("Continue with update of highlighted chipsets? [Y/N]", "nyNY")
-    // [525] util_wait_key::return#4 = util_wait_key::ch#4 -- vbum1=vwum2 
+    // [518] util_wait_key::return#4 = util_wait_key::ch#4 -- vbuz1=vwum2 
     lda util_wait_key.ch
-    sta util_wait_key.return_1
-    // main::@179
-    // [526] main::ch1#0 = util_wait_key::return#4
+    sta.z util_wait_key.return_1
+    // main::@176
+    // [519] main::ch1#0 = util_wait_key::return#4
     // strchr("nN", ch)
-    // [527] strchr::c#1 = main::ch1#0
-    // [528] call strchr
-    // [1769] phi from main::@179 to strchr [phi:main::@179->strchr]
-    // [1769] phi strchr::c#4 = strchr::c#1 [phi:main::@179->strchr#0] -- register_copy 
-    // [1769] phi strchr::str#2 = (const void *)main::$299 [phi:main::@179->strchr#1] -- pvoz1=pvoc1 
-    lda #<main__299
+    // [520] strchr::c#1 = main::ch1#0
+    // [521] call strchr
+    // [1757] phi from main::@176 to strchr [phi:main::@176->strchr]
+    // [1757] phi strchr::c#4 = strchr::c#1 [phi:main::@176->strchr#0] -- register_copy 
+    // [1757] phi strchr::str#2 = (const void *)main::$298 [phi:main::@176->strchr#1] -- pvoz1=pvoc1 
+    lda #<main__298
     sta.z strchr.str
-    lda #>main__299
+    lda #>main__298
     sta.z strchr.str+1
     jsr strchr
     // strchr("nN", ch)
-    // [529] strchr::return#4 = strchr::return#2
-    // main::@180
-    // [530] main::$187 = strchr::return#4
+    // [522] strchr::return#4 = strchr::return#2
+    // main::@177
+    // [523] main::$186 = strchr::return#4
     // if(strchr("nN", ch))
-    // [531] if((void *)0==main::$187) goto main::bank_set_bram2 -- pvoc1_eq_pvoz1_then_la1 
-    lda.z main__187
+    // [524] if((void *)0==main::$186) goto main::bank_set_bram2 -- pvoc1_eq_pvoz1_then_la1 
+    lda.z main__186
     cmp #<0
     bne !+
-    lda.z main__187+1
+    lda.z main__186+1
     cmp #>0
     bne !bank_set_bram2+
     jmp bank_set_bram2
   !bank_set_bram2:
   !:
-    // [532] phi from main::@180 to main::@11 [phi:main::@180->main::@11]
     // main::@11
+    // [525] smc_bootloader#468 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_SKIP, "Cancelled")
-    // [533] call display_info_smc
+    // [526] call display_info_smc
   // We cancel all updates, the updates are skipped.
-    // [914] phi from main::@11 to display_info_smc [phi:main::@11->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text19 [phi:main::@11->display_info_smc#0] -- pbuz1=pbuc1 
+    // [908] phi from main::@11 to display_info_smc [phi:main::@11->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text19 [phi:main::@11->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text19
     sta.z display_info_smc.info_text
     lda #>info_text19
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@11->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#468 [phi:main::@11->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@11->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [534] phi from main::@11 to main::@181 [phi:main::@11->main::@181]
-    // main::@181
+    // [527] phi from main::@11 to main::@178 [phi:main::@11->main::@178]
+    // main::@178
     // display_info_vera(STATUS_SKIP, "Cancelled")
-    // [535] call display_info_vera
-    // [944] phi from main::@181 to display_info_vera [phi:main::@181->display_info_vera]
-    // [944] phi display_info_vera::info_text#10 = main::info_text19 [phi:main::@181->display_info_vera#0] -- pbuz1=pbuc1 
+    // [528] call display_info_vera
+    // [942] phi from main::@178 to display_info_vera [phi:main::@178->display_info_vera]
+    // [942] phi display_info_vera::info_text#10 = main::info_text19 [phi:main::@178->display_info_vera#0] -- pbuz1=pbuc1 
     lda #<info_text19
     sta.z display_info_vera.info_text
     lda #>info_text19
     sta.z display_info_vera.info_text+1
-    // [944] phi display_info_vera::info_status#3 = STATUS_SKIP [phi:main::@181->display_info_vera#1] -- vbuz1=vbuc1 
+    // [942] phi display_info_vera::info_status#3 = STATUS_SKIP [phi:main::@178->display_info_vera#1] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_vera.info_status
+    sta display_info_vera.info_status
     jsr display_info_vera
-    // [536] phi from main::@181 to main::@40 [phi:main::@181->main::@40]
-    // [536] phi main::rom_chip3#2 = 0 [phi:main::@181->main::@40#0] -- vbum1=vbuc1 
+    // [529] phi from main::@178 to main::@40 [phi:main::@178->main::@40]
+    // [529] phi main::rom_chip3#2 = 0 [phi:main::@178->main::@40#0] -- vbum1=vbuc1 
     lda #0
     sta rom_chip3
     // main::@40
   __b40:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [537] if(main::rom_chip3#2<8) goto main::@41 -- vbum1_lt_vbuc1_then_la1 
+    // [530] if(main::rom_chip3#2<8) goto main::@41 -- vbum1_lt_vbuc1_then_la1 
     lda rom_chip3
     cmp #8
     bcc __b41
-    // [538] phi from main::@40 to main::@42 [phi:main::@40->main::@42]
+    // [531] phi from main::@40 to main::@42 [phi:main::@40->main::@42]
     // main::@42
     // display_action_text("You have selected not to cancel the update ... ")
-    // [539] call display_action_text
-    // [1259] phi from main::@42 to display_action_text [phi:main::@42->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = main::info_text22 [phi:main::@42->display_action_text#0] -- pbuz1=pbuc1 
+    // [532] call display_action_text
+    // [1247] phi from main::@42 to display_action_text [phi:main::@42->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = main::info_text22 [phi:main::@42->display_action_text#0] -- pbuz1=pbuc1 
     lda #<info_text22
     sta.z display_action_text.info_text
     lda #>info_text22
@@ -3306,32 +3296,32 @@ main: {
     // main::@41
   __b41:
     // display_info_rom(rom_chip, STATUS_SKIP, "Cancelled")
-    // [540] display_info_rom::rom_chip#9 = main::rom_chip3#2 -- vbuz1=vbum2 
+    // [533] display_info_rom::rom_chip#9 = main::rom_chip3#2 -- vbuz1=vbum2 
     lda rom_chip3
     sta.z display_info_rom.rom_chip
-    // [541] call display_info_rom
-    // [1282] phi from main::@41 to display_info_rom [phi:main::@41->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = main::info_text19 [phi:main::@41->display_info_rom#0] -- pbuz1=pbuc1 
+    // [534] call display_info_rom
+    // [1270] phi from main::@41 to display_info_rom [phi:main::@41->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = main::info_text19 [phi:main::@41->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<info_text19
     sta.z display_info_rom.info_text
     lda #>info_text19
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#9 [phi:main::@41->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_SKIP [phi:main::@41->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#9 [phi:main::@41->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_SKIP [phi:main::@41->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
-    // main::@182
+    // main::@179
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [542] main::rom_chip3#1 = ++ main::rom_chip3#2 -- vbum1=_inc_vbum1 
+    // [535] main::rom_chip3#1 = ++ main::rom_chip3#2 -- vbum1=_inc_vbum1 
     inc rom_chip3
-    // [536] phi from main::@182 to main::@40 [phi:main::@182->main::@40]
-    // [536] phi main::rom_chip3#2 = main::rom_chip3#1 [phi:main::@182->main::@40#0] -- register_copy 
+    // [529] phi from main::@179 to main::@40 [phi:main::@179->main::@40]
+    // [529] phi main::rom_chip3#2 = main::rom_chip3#1 [phi:main::@179->main::@40#0] -- register_copy 
     jmp __b40
     // main::check_status_card_roms1_check_status_rom1
   check_status_card_roms1_check_status_rom1:
     // status_rom[rom_chip] == status
-    // [543] main::check_status_card_roms1_check_status_rom1_$0 = status_rom[main::check_status_card_roms1_rom_chip#2] == STATUS_FLASH -- vbom1=pbuc1_derefidx_vbum2_eq_vbuc2 
+    // [536] main::check_status_card_roms1_check_status_rom1_$0 = status_rom[main::check_status_card_roms1_rom_chip#2] == STATUS_FLASH -- vbom1=pbuc1_derefidx_vbum2_eq_vbuc2 
     lda #STATUS_FLASH
     ldy check_status_card_roms1_rom_chip
     eor status_rom,y
@@ -3341,29 +3331,29 @@ main: {
     eor #1
     sta check_status_card_roms1_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [544] main::check_status_card_roms1_check_status_rom1_return#0 = (char)main::check_status_card_roms1_check_status_rom1_$0
+    // [537] main::check_status_card_roms1_check_status_rom1_return#0 = (char)main::check_status_card_roms1_check_status_rom1_$0
     // main::check_status_card_roms1_@11
     // if(check_status_rom(rom_chip, status))
-    // [545] if(0==main::check_status_card_roms1_check_status_rom1_return#0) goto main::check_status_card_roms1_@4 -- 0_eq_vbum1_then_la1 
+    // [538] if(0==main::check_status_card_roms1_check_status_rom1_return#0) goto main::check_status_card_roms1_@4 -- 0_eq_vbum1_then_la1 
     lda check_status_card_roms1_check_status_rom1_return
     beq check_status_card_roms1___b4
-    // [399] phi from main::check_status_card_roms1_@11 to main::check_status_card_roms1_@return [phi:main::check_status_card_roms1_@11->main::check_status_card_roms1_@return]
-    // [399] phi main::check_status_card_roms1_return#2 = 1 [phi:main::check_status_card_roms1_@11->main::check_status_card_roms1_@return#0] -- vbum1=vbuc1 
+    // [392] phi from main::check_status_card_roms1_@11 to main::check_status_card_roms1_@return [phi:main::check_status_card_roms1_@11->main::check_status_card_roms1_@return]
+    // [392] phi main::check_status_card_roms1_return#2 = 1 [phi:main::check_status_card_roms1_@11->main::check_status_card_roms1_@return#0] -- vbum1=vbuc1 
     lda #1
     sta check_status_card_roms1_return
     jmp __b79
     // main::check_status_card_roms1_@4
   check_status_card_roms1___b4:
     // for(unsigned char rom_chip = 1; rom_chip < 8; rom_chip++)
-    // [546] main::check_status_card_roms1_rom_chip#1 = ++ main::check_status_card_roms1_rom_chip#2 -- vbum1=_inc_vbum1 
+    // [539] main::check_status_card_roms1_rom_chip#1 = ++ main::check_status_card_roms1_rom_chip#2 -- vbum1=_inc_vbum1 
     inc check_status_card_roms1_rom_chip
-    // [397] phi from main::check_status_card_roms1_@4 to main::check_status_card_roms1_@1 [phi:main::check_status_card_roms1_@4->main::check_status_card_roms1_@1]
-    // [397] phi main::check_status_card_roms1_rom_chip#2 = main::check_status_card_roms1_rom_chip#1 [phi:main::check_status_card_roms1_@4->main::check_status_card_roms1_@1#0] -- register_copy 
+    // [390] phi from main::check_status_card_roms1_@4 to main::check_status_card_roms1_@1 [phi:main::check_status_card_roms1_@4->main::check_status_card_roms1_@1]
+    // [390] phi main::check_status_card_roms1_rom_chip#2 = main::check_status_card_roms1_rom_chip#1 [phi:main::check_status_card_roms1_@4->main::check_status_card_roms1_@1#0] -- register_copy 
     jmp check_status_card_roms1___b1
     // main::check_status_roms2_check_status_rom1
   check_status_roms2_check_status_rom1:
     // status_rom[rom_chip] == status
-    // [547] main::check_status_roms2_check_status_rom1_$0 = status_rom[main::check_status_roms2_rom_chip#2] == STATUS_ERROR -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
+    // [540] main::check_status_roms2_check_status_rom1_$0 = status_rom[main::check_status_roms2_rom_chip#2] == STATUS_ERROR -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
     lda #STATUS_ERROR
     ldy check_status_roms2_rom_chip
     eor status_rom,y
@@ -3373,29 +3363,29 @@ main: {
     eor #1
     sta.z check_status_roms2_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [548] main::check_status_roms2_check_status_rom1_return#0 = (char)main::check_status_roms2_check_status_rom1_$0
+    // [541] main::check_status_roms2_check_status_rom1_return#0 = (char)main::check_status_roms2_check_status_rom1_$0
     // main::check_status_roms2_@11
     // if(check_status_rom(rom_chip, status))
-    // [549] if(0==main::check_status_roms2_check_status_rom1_return#0) goto main::check_status_roms2_@4 -- 0_eq_vbuz1_then_la1 
+    // [542] if(0==main::check_status_roms2_check_status_rom1_return#0) goto main::check_status_roms2_@4 -- 0_eq_vbuz1_then_la1 
     lda.z check_status_roms2_check_status_rom1_return
     beq check_status_roms2___b4
-    // [266] phi from main::check_status_roms2_@11 to main::check_status_roms2_@return [phi:main::check_status_roms2_@11->main::check_status_roms2_@return]
-    // [266] phi main::check_status_roms2_return#2 = 1 [phi:main::check_status_roms2_@11->main::check_status_roms2_@return#0] -- vbum1=vbuc1 
+    // [259] phi from main::check_status_roms2_@11 to main::check_status_roms2_@return [phi:main::check_status_roms2_@11->main::check_status_roms2_@return]
+    // [259] phi main::check_status_roms2_return#2 = 1 [phi:main::check_status_roms2_@11->main::check_status_roms2_@return#0] -- vbum1=vbuc1 
     lda #1
     sta check_status_roms2_return
     jmp __b77
     // main::check_status_roms2_@4
   check_status_roms2___b4:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [550] main::check_status_roms2_rom_chip#1 = ++ main::check_status_roms2_rom_chip#2 -- vbum1=_inc_vbum1 
+    // [543] main::check_status_roms2_rom_chip#1 = ++ main::check_status_roms2_rom_chip#2 -- vbum1=_inc_vbum1 
     inc check_status_roms2_rom_chip
-    // [264] phi from main::check_status_roms2_@4 to main::check_status_roms2_@1 [phi:main::check_status_roms2_@4->main::check_status_roms2_@1]
-    // [264] phi main::check_status_roms2_rom_chip#2 = main::check_status_roms2_rom_chip#1 [phi:main::check_status_roms2_@4->main::check_status_roms2_@1#0] -- register_copy 
+    // [257] phi from main::check_status_roms2_@4 to main::check_status_roms2_@1 [phi:main::check_status_roms2_@4->main::check_status_roms2_@1]
+    // [257] phi main::check_status_roms2_rom_chip#2 = main::check_status_roms2_rom_chip#1 [phi:main::check_status_roms2_@4->main::check_status_roms2_@1#0] -- register_copy 
     jmp check_status_roms2___b1
     // main::check_status_roms1_check_status_rom1
   check_status_roms1_check_status_rom1:
     // status_rom[rom_chip] == status
-    // [551] main::check_status_roms1_check_status_rom1_$0 = status_rom[main::check_status_roms1_rom_chip#2] == STATUS_ISSUE -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
+    // [544] main::check_status_roms1_check_status_rom1_$0 = status_rom[main::check_status_roms1_rom_chip#2] == STATUS_ISSUE -- vboz1=pbuc1_derefidx_vbum2_eq_vbuc2 
     lda #STATUS_ISSUE
     ldy check_status_roms1_rom_chip
     eor status_rom,y
@@ -3405,262 +3395,282 @@ main: {
     eor #1
     sta.z check_status_roms1_check_status_rom1_main__0
     // return (unsigned char)(status_rom[rom_chip] == status);
-    // [552] main::check_status_roms1_check_status_rom1_return#0 = (char)main::check_status_roms1_check_status_rom1_$0
+    // [545] main::check_status_roms1_check_status_rom1_return#0 = (char)main::check_status_roms1_check_status_rom1_$0
     // main::check_status_roms1_@11
     // if(check_status_rom(rom_chip, status))
-    // [553] if(0==main::check_status_roms1_check_status_rom1_return#0) goto main::check_status_roms1_@4 -- 0_eq_vbuz1_then_la1 
+    // [546] if(0==main::check_status_roms1_check_status_rom1_return#0) goto main::check_status_roms1_@4 -- 0_eq_vbuz1_then_la1 
     lda.z check_status_roms1_check_status_rom1_return
     beq check_status_roms1___b4
-    // [258] phi from main::check_status_roms1_@11 to main::check_status_roms1_@return [phi:main::check_status_roms1_@11->main::check_status_roms1_@return]
-    // [258] phi main::check_status_roms1_return#2 = 1 [phi:main::check_status_roms1_@11->main::check_status_roms1_@return#0] -- vbum1=vbuc1 
+    // [251] phi from main::check_status_roms1_@11 to main::check_status_roms1_@return [phi:main::check_status_roms1_@11->main::check_status_roms1_@return]
+    // [251] phi main::check_status_roms1_return#2 = 1 [phi:main::check_status_roms1_@11->main::check_status_roms1_@return#0] -- vbum1=vbuc1 
     lda #1
     sta check_status_roms1_return
     jmp check_status_smc6
     // main::check_status_roms1_@4
   check_status_roms1___b4:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [554] main::check_status_roms1_rom_chip#1 = ++ main::check_status_roms1_rom_chip#2 -- vbum1=_inc_vbum1 
+    // [547] main::check_status_roms1_rom_chip#1 = ++ main::check_status_roms1_rom_chip#2 -- vbum1=_inc_vbum1 
     inc check_status_roms1_rom_chip
-    // [256] phi from main::check_status_roms1_@4 to main::check_status_roms1_@1 [phi:main::check_status_roms1_@4->main::check_status_roms1_@1]
-    // [256] phi main::check_status_roms1_rom_chip#2 = main::check_status_roms1_rom_chip#1 [phi:main::check_status_roms1_@4->main::check_status_roms1_@1#0] -- register_copy 
+    // [249] phi from main::check_status_roms1_@4 to main::check_status_roms1_@1 [phi:main::check_status_roms1_@4->main::check_status_roms1_@1]
+    // [249] phi main::check_status_roms1_rom_chip#2 = main::check_status_roms1_rom_chip#1 [phi:main::check_status_roms1_@4->main::check_status_roms1_@1#0] -- register_copy 
     jmp check_status_roms1___b1
-    // [555] phi from main::@226 to main::@7 [phi:main::@226->main::@7]
+    // [548] phi from main::@223 to main::@7 [phi:main::@223->main::@7]
     // main::@7
   __b7:
     // display_action_progress("The SMC chip and SMC.BIN versions are equal, no flash required!")
-    // [556] call display_action_progress
-    // [856] phi from main::@7 to display_action_progress [phi:main::@7->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text14 [phi:main::@7->display_action_progress#0] -- pbuz1=pbuc1 
+    // [549] call display_action_progress
+    // [850] phi from main::@7 to display_action_progress [phi:main::@7->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text14 [phi:main::@7->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text14
     sta.z display_action_progress.info_text
     lda #>info_text14
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [557] phi from main::@7 to main::@172 [phi:main::@7->main::@172]
-    // main::@172
+    // main::@169
+    // [550] smc_bootloader#473 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_SKIP, NULL)
-    // [558] call display_info_smc
-    // [914] phi from main::@172 to display_info_smc [phi:main::@172->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = 0 [phi:main::@172->display_info_smc#0] -- pbuz1=vbuc1 
+    // [551] call display_info_smc
+    // [908] phi from main::@169 to display_info_smc [phi:main::@169->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = 0 [phi:main::@169->display_info_smc#0] -- pbuz1=vbuc1 
     lda #<0
     sta.z display_info_smc.info_text
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@172->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#473 [phi:main::@169->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@169->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [559] phi from main::@172 to main::@173 [phi:main::@172->main::@173]
-    // main::@173
+    // [552] phi from main::@169 to main::@170 [phi:main::@169->main::@170]
+    // main::@170
     // util_wait_space()
-    // [560] call util_wait_space
-    // [1095] phi from main::@173 to util_wait_space [phi:main::@173->util_wait_space]
+    // [553] call util_wait_space
+    // [1069] phi from main::@170 to util_wait_space [phi:main::@170->util_wait_space]
     jsr util_wait_space
     jmp __b5
-    // [561] phi from main::@225 to main::@6 [phi:main::@225->main::@6]
+    // [554] phi from main::@222 to main::@6 [phi:main::@222->main::@6]
     // main::@6
   __b6:
     // display_action_progress("CX16 ROM update issue!")
-    // [562] call display_action_progress
-    // [856] phi from main::@6 to display_action_progress [phi:main::@6->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text12 [phi:main::@6->display_action_progress#0] -- pbuz1=pbuc1 
+    // [555] call display_action_progress
+    // [850] phi from main::@6 to display_action_progress [phi:main::@6->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text12 [phi:main::@6->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text12
     sta.z display_action_progress.info_text
     lda #>info_text12
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [563] phi from main::@6 to main::@167 [phi:main::@6->main::@167]
-    // main::@167
+    // [556] phi from main::@6 to main::@164 [phi:main::@6->main::@164]
+    // main::@164
     // display_progress_text(display_smc_rom_issue_text, display_smc_rom_issue_count)
-    // [564] call display_progress_text
-    // [1085] phi from main::@167 to display_progress_text [phi:main::@167->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_smc_rom_issue_text [phi:main::@167->display_progress_text#0] -- qbuz1=qbuc1 
+    // [557] call display_progress_text
+    // [1059] phi from main::@164 to display_progress_text [phi:main::@164->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_smc_rom_issue_text [phi:main::@164->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_smc_rom_issue_text
     sta.z display_progress_text.text
     lda #>display_smc_rom_issue_text
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_smc_rom_issue_count [phi:main::@167->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_smc_rom_issue_count [phi:main::@164->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_smc_rom_issue_count
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [565] phi from main::@167 to main::@168 [phi:main::@167->main::@168]
-    // main::@168
+    // main::@165
+    // [558] smc_bootloader#472 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_SKIP, "Issue with main CX16 ROM!")
-    // [566] call display_info_smc
-    // [914] phi from main::@168 to display_info_smc [phi:main::@168->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text10 [phi:main::@168->display_info_smc#0] -- pbuz1=pbuc1 
+    // [559] call display_info_smc
+    // [908] phi from main::@165 to display_info_smc [phi:main::@165->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text10 [phi:main::@165->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text10
     sta.z display_info_smc.info_text
     lda #>info_text10
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@168->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#472 [phi:main::@165->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@165->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [567] phi from main::@168 to main::@169 [phi:main::@168->main::@169]
-    // main::@169
+    // [560] phi from main::@165 to main::@166 [phi:main::@165->main::@166]
+    // main::@166
     // display_info_cx16_rom(STATUS_ISSUE, NULL)
-    // [568] call display_info_cx16_rom
-    // [1233] phi from main::@169 to display_info_cx16_rom [phi:main::@169->display_info_cx16_rom]
-    // [1233] phi display_info_cx16_rom::info_text#4 = 0 [phi:main::@169->display_info_cx16_rom#0] -- pbuz1=vbuc1 
+    // [561] call display_info_cx16_rom
+    // [1221] phi from main::@166 to display_info_cx16_rom [phi:main::@166->display_info_cx16_rom]
+    // [1221] phi display_info_cx16_rom::info_text#4 = 0 [phi:main::@166->display_info_cx16_rom#0] -- pbuz1=vbuc1 
     lda #<0
     sta.z display_info_cx16_rom.info_text
     sta.z display_info_cx16_rom.info_text+1
-    // [1233] phi display_info_cx16_rom::info_status#4 = STATUS_ISSUE [phi:main::@169->display_info_cx16_rom#1] -- vbuz1=vbuc1 
+    // [1221] phi display_info_cx16_rom::info_status#4 = STATUS_ISSUE [phi:main::@166->display_info_cx16_rom#1] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_cx16_rom.info_status
+    sta display_info_cx16_rom.info_status
     jsr display_info_cx16_rom
-    // [569] phi from main::@169 to main::@170 [phi:main::@169->main::@170]
-    // main::@170
+    // [562] phi from main::@166 to main::@167 [phi:main::@166->main::@167]
+    // main::@167
     // util_wait_space()
-    // [570] call util_wait_space
-    // [1095] phi from main::@170 to util_wait_space [phi:main::@170->util_wait_space]
+    // [563] call util_wait_space
+    // [1069] phi from main::@167 to util_wait_space [phi:main::@167->util_wait_space]
     jsr util_wait_space
     jmp __b4
-    // [571] phi from main::@224 to main::@3 [phi:main::@224->main::@3]
+    // [564] phi from main::@221 to main::@3 [phi:main::@221->main::@3]
     // main::@3
   __b3:
     // display_action_progress("CX16 ROM update issue, ROM not detected!")
-    // [572] call display_action_progress
-    // [856] phi from main::@3 to display_action_progress [phi:main::@3->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text9 [phi:main::@3->display_action_progress#0] -- pbuz1=pbuc1 
+    // [565] call display_action_progress
+    // [850] phi from main::@3 to display_action_progress [phi:main::@3->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text9 [phi:main::@3->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text9
     sta.z display_action_progress.info_text
     lda #>info_text9
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [573] phi from main::@3 to main::@163 [phi:main::@3->main::@163]
-    // main::@163
+    // [566] phi from main::@3 to main::@160 [phi:main::@3->main::@160]
+    // main::@160
     // display_progress_text(display_smc_rom_issue_text, display_smc_rom_issue_count)
-    // [574] call display_progress_text
-    // [1085] phi from main::@163 to display_progress_text [phi:main::@163->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_smc_rom_issue_text [phi:main::@163->display_progress_text#0] -- qbuz1=qbuc1 
+    // [567] call display_progress_text
+    // [1059] phi from main::@160 to display_progress_text [phi:main::@160->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_smc_rom_issue_text [phi:main::@160->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_smc_rom_issue_text
     sta.z display_progress_text.text
     lda #>display_smc_rom_issue_text
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_smc_rom_issue_count [phi:main::@163->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_smc_rom_issue_count [phi:main::@160->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_smc_rom_issue_count
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [575] phi from main::@163 to main::@164 [phi:main::@163->main::@164]
-    // main::@164
+    // main::@161
+    // [568] smc_bootloader#471 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_SKIP, "Issue with main CX16 ROM!")
-    // [576] call display_info_smc
-    // [914] phi from main::@164 to display_info_smc [phi:main::@164->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text10 [phi:main::@164->display_info_smc#0] -- pbuz1=pbuc1 
+    // [569] call display_info_smc
+    // [908] phi from main::@161 to display_info_smc [phi:main::@161->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text10 [phi:main::@161->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text10
     sta.z display_info_smc.info_text
     lda #>info_text10
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@164->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#471 [phi:main::@161->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@161->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [577] phi from main::@164 to main::@165 [phi:main::@164->main::@165]
-    // main::@165
+    // [570] phi from main::@161 to main::@162 [phi:main::@161->main::@162]
+    // main::@162
     // display_info_cx16_rom(STATUS_ISSUE, "Are J1 jumper pins closed?")
-    // [578] call display_info_cx16_rom
-    // [1233] phi from main::@165 to display_info_cx16_rom [phi:main::@165->display_info_cx16_rom]
-    // [1233] phi display_info_cx16_rom::info_text#4 = main::info_text11 [phi:main::@165->display_info_cx16_rom#0] -- pbuz1=pbuc1 
+    // [571] call display_info_cx16_rom
+    // [1221] phi from main::@162 to display_info_cx16_rom [phi:main::@162->display_info_cx16_rom]
+    // [1221] phi display_info_cx16_rom::info_text#4 = main::info_text11 [phi:main::@162->display_info_cx16_rom#0] -- pbuz1=pbuc1 
     lda #<info_text11
     sta.z display_info_cx16_rom.info_text
     lda #>info_text11
     sta.z display_info_cx16_rom.info_text+1
-    // [1233] phi display_info_cx16_rom::info_status#4 = STATUS_ISSUE [phi:main::@165->display_info_cx16_rom#1] -- vbuz1=vbuc1 
+    // [1221] phi display_info_cx16_rom::info_status#4 = STATUS_ISSUE [phi:main::@162->display_info_cx16_rom#1] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_cx16_rom.info_status
+    sta display_info_cx16_rom.info_status
     jsr display_info_cx16_rom
-    // [579] phi from main::@165 to main::@166 [phi:main::@165->main::@166]
-    // main::@166
+    // [572] phi from main::@162 to main::@163 [phi:main::@162->main::@163]
+    // main::@163
     // util_wait_space()
-    // [580] call util_wait_space
-    // [1095] phi from main::@166 to util_wait_space [phi:main::@166->util_wait_space]
+    // [573] call util_wait_space
+    // [1069] phi from main::@163 to util_wait_space [phi:main::@163->util_wait_space]
     jsr util_wait_space
     jmp __b4
-    // [581] phi from main::@223 to main::@39 [phi:main::@223->main::@39]
+    // [574] phi from main::@220 to main::@39 [phi:main::@220->main::@39]
     // main::@39
   __b39:
     // display_action_progress("SMC update issue!")
-    // [582] call display_action_progress
-    // [856] phi from main::@39 to display_action_progress [phi:main::@39->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = main::info_text7 [phi:main::@39->display_action_progress#0] -- pbuz1=pbuc1 
+    // [575] call display_action_progress
+    // [850] phi from main::@39 to display_action_progress [phi:main::@39->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = main::info_text7 [phi:main::@39->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text7
     sta.z display_action_progress.info_text
     lda #>info_text7
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [583] phi from main::@39 to main::@159 [phi:main::@39->main::@159]
-    // main::@159
+    // [576] phi from main::@39 to main::@156 [phi:main::@39->main::@156]
+    // main::@156
     // display_progress_text(display_smc_rom_issue_text, display_smc_rom_issue_count)
-    // [584] call display_progress_text
-    // [1085] phi from main::@159 to display_progress_text [phi:main::@159->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_smc_rom_issue_text [phi:main::@159->display_progress_text#0] -- qbuz1=qbuc1 
+    // [577] call display_progress_text
+    // [1059] phi from main::@156 to display_progress_text [phi:main::@156->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_smc_rom_issue_text [phi:main::@156->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_smc_rom_issue_text
     sta.z display_progress_text.text
     lda #>display_smc_rom_issue_text
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_smc_rom_issue_count [phi:main::@159->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_smc_rom_issue_count [phi:main::@156->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_smc_rom_issue_count
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [585] phi from main::@159 to main::@160 [phi:main::@159->main::@160]
-    // main::@160
+    // [578] phi from main::@156 to main::@157 [phi:main::@156->main::@157]
+    // main::@157
     // display_info_cx16_rom(STATUS_SKIP, "Issue with SMC!")
-    // [586] call display_info_cx16_rom
-    // [1233] phi from main::@160 to display_info_cx16_rom [phi:main::@160->display_info_cx16_rom]
-    // [1233] phi display_info_cx16_rom::info_text#4 = main::info_text8 [phi:main::@160->display_info_cx16_rom#0] -- pbuz1=pbuc1 
+    // [579] call display_info_cx16_rom
+    // [1221] phi from main::@157 to display_info_cx16_rom [phi:main::@157->display_info_cx16_rom]
+    // [1221] phi display_info_cx16_rom::info_text#4 = main::info_text8 [phi:main::@157->display_info_cx16_rom#0] -- pbuz1=pbuc1 
     lda #<info_text8
     sta.z display_info_cx16_rom.info_text
     lda #>info_text8
     sta.z display_info_cx16_rom.info_text+1
-    // [1233] phi display_info_cx16_rom::info_status#4 = STATUS_SKIP [phi:main::@160->display_info_cx16_rom#1] -- vbuz1=vbuc1 
+    // [1221] phi display_info_cx16_rom::info_status#4 = STATUS_SKIP [phi:main::@157->display_info_cx16_rom#1] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_cx16_rom.info_status
+    sta display_info_cx16_rom.info_status
     jsr display_info_cx16_rom
-    // [587] phi from main::@160 to main::@161 [phi:main::@160->main::@161]
-    // main::@161
+    // main::@158
+    // [580] smc_bootloader#470 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_ISSUE, NULL)
-    // [588] call display_info_smc
-    // [914] phi from main::@161 to display_info_smc [phi:main::@161->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = 0 [phi:main::@161->display_info_smc#0] -- pbuz1=vbuc1 
+    // [581] call display_info_smc
+    // [908] phi from main::@158 to display_info_smc [phi:main::@158->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = 0 [phi:main::@158->display_info_smc#0] -- pbuz1=vbuc1 
     lda #<0
     sta.z display_info_smc.info_text
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@161->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#470 [phi:main::@158->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@158->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [589] phi from main::@161 to main::@162 [phi:main::@161->main::@162]
-    // main::@162
+    // [582] phi from main::@158 to main::@159 [phi:main::@158->main::@159]
+    // main::@159
     // util_wait_space()
-    // [590] call util_wait_space
-    // [1095] phi from main::@162 to util_wait_space [phi:main::@162->util_wait_space]
+    // [583] call util_wait_space
+    // [1069] phi from main::@159 to util_wait_space [phi:main::@159->util_wait_space]
     jsr util_wait_space
     jmp check_status_smc3
     // main::bank_set_brom5
   bank_set_brom5:
     // BROM = bank
-    // [591] BROM = main::bank_set_brom5_bank#0 -- vbuz1=vbuc1 
+    // [584] BROM = main::bank_set_brom5_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom5_bank
     sta.z BROM
     // main::@71
     // if(rom_device_ids[rom_chip] != UNKNOWN)
-    // [592] if(rom_device_ids[main::rom_chip2#10]==$55) goto main::@33 -- pbuc1_derefidx_vbum1_eq_vbuc2_then_la1 
+    // [585] if(rom_device_ids[main::rom_chip2#10]==$55) goto main::@33 -- pbuc1_derefidx_vbum1_eq_vbuc2_then_la1 
     ldy rom_chip2
     lda rom_device_ids,y
     cmp #$55
     bne !__b33+
     jmp __b33
   !__b33:
-    // [593] phi from main::@71 to main::@36 [phi:main::@71->main::@36]
+    // [586] phi from main::@71 to main::@36 [phi:main::@71->main::@36]
     // main::@36
     // display_progress_clear()
-    // [594] call display_progress_clear
-    // [870] phi from main::@36 to display_progress_clear [phi:main::@36->display_progress_clear]
+    // [587] call display_progress_clear
+    // [864] phi from main::@36 to display_progress_clear [phi:main::@36->display_progress_clear]
     jsr display_progress_clear
-    // main::@137
+    // main::@134
     // unsigned char rom_bank = rom_chip * 32
-    // [595] main::rom_bank#0 = main::rom_chip2#10 << 5 -- vbum1=vbum2_rol_5 
+    // [588] main::rom_bank#0 = main::rom_chip2#10 << 5 -- vbum1=vbum2_rol_5 
     lda rom_chip2
     asl
     asl
@@ -3669,118 +3679,118 @@ main: {
     asl
     sta rom_bank
     // unsigned char* file = rom_file(rom_chip)
-    // [596] rom_file::rom_chip#0 = main::rom_chip2#10 -- vbuz1=vbum2 
+    // [589] rom_file::rom_chip#0 = main::rom_chip2#10 -- vbum1=vbum2 
     lda rom_chip2
-    sta.z rom_file.rom_chip
-    // [597] call rom_file
-    // [1325] phi from main::@137 to rom_file [phi:main::@137->rom_file]
-    // [1325] phi rom_file::rom_chip#2 = rom_file::rom_chip#0 [phi:main::@137->rom_file#0] -- register_copy 
+    sta rom_file.rom_chip
+    // [590] call rom_file
+    // [1313] phi from main::@134 to rom_file [phi:main::@134->rom_file]
+    // [1313] phi rom_file::rom_chip#2 = rom_file::rom_chip#0 [phi:main::@134->rom_file#0] -- register_copy 
     jsr rom_file
     // unsigned char* file = rom_file(rom_chip)
-    // [598] rom_file::return#4 = rom_file::return#2
-    // main::@138
-    // [599] main::file#0 = rom_file::return#4 -- pbum1=pbum2 
+    // [591] rom_file::return#4 = rom_file::return#2
+    // main::@135
+    // [592] main::file#0 = rom_file::return#4 -- pbum1=pbum2 
     lda rom_file.return
     sta file
     lda rom_file.return+1
     sta file+1
     // sprintf(info_text, "Checking %s ... (.) data ( ) empty", file)
-    // [600] call snprintf_init
-    // [1011] phi from main::@138 to snprintf_init [phi:main::@138->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@138->snprintf_init#0] -- pbuz1=pbuc1 
+    // [593] call snprintf_init
+    // [1151] phi from main::@135 to snprintf_init [phi:main::@135->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@135->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [601] phi from main::@138 to main::@139 [phi:main::@138->main::@139]
-    // main::@139
+    // [594] phi from main::@135 to main::@136 [phi:main::@135->main::@136]
+    // main::@136
     // sprintf(info_text, "Checking %s ... (.) data ( ) empty", file)
-    // [602] call printf_str
-    // [1016] phi from main::@139 to printf_str [phi:main::@139->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@139->printf_str#0] -- pprz1=pprc1 
+    // [595] call printf_str
+    // [1156] phi from main::@136 to printf_str [phi:main::@136->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@136->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s6 [phi:main::@139->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s6
+    // [1156] phi printf_str::s#71 = main::s5 [phi:main::@136->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s5
     sta.z printf_str.s
-    lda #>s6
+    lda #>s5
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@140
+    // main::@137
     // sprintf(info_text, "Checking %s ... (.) data ( ) empty", file)
-    // [603] printf_string::str#16 = main::file#0 -- pbuz1=pbum2 
+    // [596] printf_string::str#16 = main::file#0 -- pbuz1=pbum2 
     lda file
     sta.z printf_string.str
     lda file+1
     sta.z printf_string.str+1
-    // [604] call printf_string
-    // [1177] phi from main::@140 to printf_string [phi:main::@140->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:main::@140->printf_string#0] -- pprz1=pprc1 
+    // [597] call printf_string
+    // [1165] phi from main::@137 to printf_string [phi:main::@137->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:main::@137->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#16 [phi:main::@140->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:main::@140->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#16 [phi:main::@137->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:main::@137->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:main::@140->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:main::@137->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [605] phi from main::@140 to main::@141 [phi:main::@140->main::@141]
-    // main::@141
+    // [598] phi from main::@137 to main::@138 [phi:main::@137->main::@138]
+    // main::@138
     // sprintf(info_text, "Checking %s ... (.) data ( ) empty", file)
-    // [606] call printf_str
-    // [1016] phi from main::@141 to printf_str [phi:main::@141->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@141->printf_str#0] -- pprz1=pprc1 
+    // [599] call printf_str
+    // [1156] phi from main::@138 to printf_str [phi:main::@138->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@138->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s7 [phi:main::@141->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s7
+    // [1156] phi printf_str::s#71 = main::s6 [phi:main::@138->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s6
     sta.z printf_str.s
-    lda #>s7
+    lda #>s6
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@142
+    // main::@139
     // sprintf(info_text, "Checking %s ... (.) data ( ) empty", file)
-    // [607] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [600] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [608] callexecute snputc  -- call_vprc1 
+    // [601] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_progress(info_text)
-    // [610] call display_action_progress
-    // [856] phi from main::@142 to display_action_progress [phi:main::@142->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = info_text [phi:main::@142->display_action_progress#0] -- pbuz1=pbuc1 
+    // [603] call display_action_progress
+    // [850] phi from main::@139 to display_action_progress [phi:main::@139->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = info_text [phi:main::@139->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_progress.info_text
     lda #>@info_text
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // main::@143
+    // main::@140
     // unsigned long rom_bytes_read = rom_read(0, rom_chip, file, STATUS_CHECKING, rom_bank, rom_sizes[rom_chip])
-    // [611] main::$273 = main::rom_chip2#10 << 2 -- vbum1=vbum2_rol_2 
+    // [604] main::$272 = main::rom_chip2#10 << 2 -- vbum1=vbum2_rol_2 
     lda rom_chip2
     asl
     asl
-    sta main__273
-    // [612] rom_read::file#0 = main::file#0 -- pbum1=pbum2 
+    sta main__272
+    // [605] rom_read::file#0 = main::file#0 -- pbum1=pbum2 
     lda file
     sta rom_read.file
     lda file+1
     sta rom_read.file+1
-    // [613] rom_read::brom_bank_start#1 = main::rom_bank#0 -- vbum1=vbum2 
+    // [606] rom_read::brom_bank_start#1 = main::rom_bank#0 -- vbuz1=vbum2 
     lda rom_bank
-    sta rom_read.brom_bank_start
-    // [614] rom_read::rom_size#0 = rom_sizes[main::$273] -- vduz1=pduc1_derefidx_vbum2 
-    ldy main__273
+    sta.z rom_read.brom_bank_start
+    // [607] rom_read::rom_size#0 = rom_sizes[main::$272] -- vduz1=pduc1_derefidx_vbum2 
+    ldy main__272
     lda rom_sizes,y
     sta.z rom_read.rom_size
     lda rom_sizes+1,y
@@ -3789,23 +3799,23 @@ main: {
     sta.z rom_read.rom_size+2
     lda rom_sizes+3,y
     sta.z rom_read.rom_size+3
-    // [615] call rom_read
+    // [608] call rom_read
   // Read the ROM(n).BIN file.
-    // [1331] phi from main::@143 to rom_read [phi:main::@143->rom_read]
-    // [1331] phi rom_read::display_progress#28 = 0 [phi:main::@143->rom_read#0] -- vbum1=vbuc1 
+    // [1319] phi from main::@140 to rom_read [phi:main::@140->rom_read]
+    // [1319] phi rom_read::display_progress#28 = 0 [phi:main::@140->rom_read#0] -- vbum1=vbuc1 
     lda #0
     sta rom_read.display_progress
-    // [1331] phi rom_read::rom_size#12 = rom_read::rom_size#0 [phi:main::@143->rom_read#1] -- register_copy 
-    // [1331] phi __errno#108 = __errno#114 [phi:main::@143->rom_read#2] -- register_copy 
-    // [1331] phi rom_read::file#11 = rom_read::file#0 [phi:main::@143->rom_read#3] -- register_copy 
-    // [1331] phi rom_read::brom_bank_start#22 = rom_read::brom_bank_start#1 [phi:main::@143->rom_read#4] -- register_copy 
+    // [1319] phi rom_read::rom_size#12 = rom_read::rom_size#0 [phi:main::@140->rom_read#1] -- register_copy 
+    // [1319] phi __errno#108 = __errno#114 [phi:main::@140->rom_read#2] -- register_copy 
+    // [1319] phi rom_read::file#11 = rom_read::file#0 [phi:main::@140->rom_read#3] -- register_copy 
+    // [1319] phi rom_read::brom_bank_start#22 = rom_read::brom_bank_start#1 [phi:main::@140->rom_read#4] -- register_copy 
     jsr rom_read
     // unsigned long rom_bytes_read = rom_read(0, rom_chip, file, STATUS_CHECKING, rom_bank, rom_sizes[rom_chip])
-    // [616] rom_read::return#2 = rom_read::return#0
-    // main::@144
-    // [617] main::rom_bytes_read#0 = rom_read::return#2
+    // [609] rom_read::return#2 = rom_read::return#0
+    // main::@141
+    // [610] main::rom_bytes_read#0 = rom_read::return#2
     // if (!rom_bytes_read)
-    // [618] if(0==main::rom_bytes_read#0) goto main::@34 -- 0_eq_vdum1_then_la1 
+    // [611] if(0==main::rom_bytes_read#0) goto main::@34 -- 0_eq_vdum1_then_la1 
     // In case no file was found, set the status to none and skip to the next, else, mention the amount of bytes read.
     lda rom_bytes_read
     ora rom_bytes_read+1
@@ -3816,7 +3826,7 @@ main: {
   !__b34:
     // main::@37
     // unsigned long rom_file_modulo = rom_bytes_read % 0x4000
-    // [619] main::rom_file_modulo#0 = main::rom_bytes_read#0 & $4000-1 -- vdum1=vdum2_band_vduc1 
+    // [612] main::rom_file_modulo#0 = main::rom_bytes_read#0 & $4000-1 -- vdum1=vdum2_band_vduc1 
     lda rom_bytes_read
     and #<$4000-1
     sta rom_file_modulo
@@ -3830,7 +3840,7 @@ main: {
     and #>$4000-1>>$10
     sta rom_file_modulo+3
     // if(rom_file_modulo)
-    // [620] if(0!=main::rom_file_modulo#0) goto main::@35 -- 0_neq_vdum1_then_la1 
+    // [613] if(0!=main::rom_file_modulo#0) goto main::@35 -- 0_neq_vdum1_then_la1 
     lda rom_file_modulo
     ora rom_file_modulo+1
     ora rom_file_modulo+2
@@ -3840,10 +3850,10 @@ main: {
   !__b35:
     // main::@38
     // file_sizes[rom_chip] = rom_bytes_read
-    // [621] file_sizes[main::$273] = main::rom_bytes_read#0 -- pduc1_derefidx_vbum1=vdum2 
+    // [614] file_sizes[main::$272] = main::rom_bytes_read#0 -- pduc1_derefidx_vbum1=vdum2 
     // RF-5 | ROM.BIN all ok | Display the ROM.BIN release version and github commit id (if any) and set ROM to Flash | Flash
     // We know the file size, so we indicate it in the status panel.
-    ldy main__273
+    ldy main__272
     lda rom_bytes_read
     sta file_sizes,y
     lda rom_bytes_read+1
@@ -3853,14 +3863,14 @@ main: {
     lda rom_bytes_read+3
     sta file_sizes+3,y
     // rom_get_github_commit_id(rom_file_github, (char*)RAM_BASE)
-    // [622] call rom_get_github_commit_id
-    // [1778] phi from main::@38 to rom_get_github_commit_id [phi:main::@38->rom_get_github_commit_id]
-    // [1778] phi rom_get_github_commit_id::commit_id#6 = main::rom_file_github [phi:main::@38->rom_get_github_commit_id#0] -- pbuz1=pbuc1 
+    // [615] call rom_get_github_commit_id
+    // [1766] phi from main::@38 to rom_get_github_commit_id [phi:main::@38->rom_get_github_commit_id]
+    // [1766] phi rom_get_github_commit_id::commit_id#6 = main::rom_file_github [phi:main::@38->rom_get_github_commit_id#0] -- pbuz1=pbuc1 
     lda #<rom_file_github
     sta.z rom_get_github_commit_id.commit_id
     lda #>rom_file_github
     sta.z rom_get_github_commit_id.commit_id+1
-    // [1778] phi rom_get_github_commit_id::from#6 = (char *)$7800 [phi:main::@38->rom_get_github_commit_id#1] -- pbuz1=pbuc1 
+    // [1766] phi rom_get_github_commit_id::from#6 = (char *)$7800 [phi:main::@38->rom_get_github_commit_id#1] -- pbuz1=pbuc1 
     lda #<$7800
     sta.z rom_get_github_commit_id.from
     lda #>$7800
@@ -3872,34 +3882,34 @@ main: {
     lda.z 0
     pha
     // BRAM = bank
-    // [624] BRAM = main::bank_push_set_bram1_bank#0 -- vbuz1=vbuc1 
+    // [617] BRAM = main::bank_push_set_bram1_bank#0 -- vbuz1=vbuc1 
     lda #bank_push_set_bram1_bank
     sta.z BRAM
     // main::@73
     // unsigned char rom_file_release = rom_get_release(*((char*)0xBF80))
-    // [625] rom_get_release::release#3 = *((char *) 49024) -- vbum1=_deref_pbuc1 
+    // [618] rom_get_release::release#3 = *((char *) 49024) -- vbum1=_deref_pbuc1 
     lda $bf80
     sta rom_get_release.release
-    // [626] call rom_get_release
-    // [1161] phi from main::@73 to rom_get_release [phi:main::@73->rom_get_release]
-    // [1161] phi rom_get_release::release#4 = rom_get_release::release#3 [phi:main::@73->rom_get_release#0] -- register_copy 
+    // [619] call rom_get_release
+    // [1135] phi from main::@73 to rom_get_release [phi:main::@73->rom_get_release]
+    // [1135] phi rom_get_release::release#4 = rom_get_release::release#3 [phi:main::@73->rom_get_release#0] -- register_copy 
     jsr rom_get_release
     // unsigned char rom_file_release = rom_get_release(*((char*)0xBF80))
-    // [627] rom_get_release::return#4 = rom_get_release::return#0
-    // main::@152
-    // [628] main::rom_file_release#0 = rom_get_release::return#4
+    // [620] rom_get_release::return#4 = rom_get_release::return#0
+    // main::@149
+    // [621] main::rom_file_release#0 = rom_get_release::return#4
     // unsigned char rom_file_prefix = rom_get_prefix(*((char*)0xBF80))
-    // [629] rom_get_prefix::release#3 = *((char *) 49024) -- vbuz1=_deref_pbuc1 
+    // [622] rom_get_prefix::release#3 = *((char *) 49024) -- vbum1=_deref_pbuc1 
     lda $bf80
-    sta.z rom_get_prefix.release
-    // [630] call rom_get_prefix
-    // [1168] phi from main::@152 to rom_get_prefix [phi:main::@152->rom_get_prefix]
-    // [1168] phi rom_get_prefix::release#4 = rom_get_prefix::release#3 [phi:main::@152->rom_get_prefix#0] -- register_copy 
+    sta rom_get_prefix.release
+    // [623] call rom_get_prefix
+    // [1142] phi from main::@149 to rom_get_prefix [phi:main::@149->rom_get_prefix]
+    // [1142] phi rom_get_prefix::release#4 = rom_get_prefix::release#3 [phi:main::@149->rom_get_prefix#0] -- register_copy 
     jsr rom_get_prefix
     // unsigned char rom_file_prefix = rom_get_prefix(*((char*)0xBF80))
-    // [631] rom_get_prefix::return#10 = rom_get_prefix::return#0
-    // main::@153
-    // [632] main::rom_file_prefix#0 = rom_get_prefix::return#10
+    // [624] rom_get_prefix::return#10 = rom_get_prefix::return#0
+    // main::@150
+    // [625] main::rom_file_prefix#0 = rom_get_prefix::return#10
     // main::bank_pull_bram1
     // asm
     // asm { pla sta$00  }
@@ -3907,370 +3917,380 @@ main: {
     sta.z 0
     // main::@74
     // rom_get_version_text(rom_file_release_text, rom_file_prefix, rom_file_release, rom_file_github)
-    // [634] rom_get_version_text::prefix#1 = main::rom_file_prefix#0
-    // [635] rom_get_version_text::release#1 = main::rom_file_release#0
-    // [636] call rom_get_version_text
-    // [1795] phi from main::@74 to rom_get_version_text [phi:main::@74->rom_get_version_text]
-    // [1795] phi rom_get_version_text::github#2 = main::rom_file_github [phi:main::@74->rom_get_version_text#0] -- pbuz1=pbuc1 
+    // [627] rom_get_version_text::prefix#1 = main::rom_file_prefix#0
+    // [628] rom_get_version_text::release#1 = main::rom_file_release#0
+    // [629] call rom_get_version_text
+    // [1783] phi from main::@74 to rom_get_version_text [phi:main::@74->rom_get_version_text]
+    // [1783] phi rom_get_version_text::github#2 = main::rom_file_github [phi:main::@74->rom_get_version_text#0] -- pbuz1=pbuc1 
     lda #<rom_file_github
     sta.z rom_get_version_text.github
     lda #>rom_file_github
     sta.z rom_get_version_text.github+1
-    // [1795] phi rom_get_version_text::release#2 = rom_get_version_text::release#1 [phi:main::@74->rom_get_version_text#1] -- register_copy 
-    // [1795] phi rom_get_version_text::prefix#2 = rom_get_version_text::prefix#1 [phi:main::@74->rom_get_version_text#2] -- register_copy 
-    // [1795] phi rom_get_version_text::release_info#2 = main::rom_file_release_text [phi:main::@74->rom_get_version_text#3] -- pbuz1=pbuc1 
+    // [1783] phi rom_get_version_text::release#2 = rom_get_version_text::release#1 [phi:main::@74->rom_get_version_text#1] -- register_copy 
+    // [1783] phi rom_get_version_text::prefix#2 = rom_get_version_text::prefix#1 [phi:main::@74->rom_get_version_text#2] -- register_copy 
+    // [1783] phi rom_get_version_text::release_info#2 = main::rom_file_release_text [phi:main::@74->rom_get_version_text#3] -- pbuz1=pbuc1 
     lda #<rom_file_release_text
     sta.z rom_get_version_text.release_info
     lda #>rom_file_release_text
     sta.z rom_get_version_text.release_info+1
     jsr rom_get_version_text
-    // [637] phi from main::@74 to main::@154 [phi:main::@74->main::@154]
-    // main::@154
+    // [630] phi from main::@74 to main::@151 [phi:main::@74->main::@151]
+    // main::@151
     // sprintf(info_text, "%s %s", file, rom_file_release_text)
-    // [638] call snprintf_init
-    // [1011] phi from main::@154 to snprintf_init [phi:main::@154->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@154->snprintf_init#0] -- pbuz1=pbuc1 
+    // [631] call snprintf_init
+    // [1151] phi from main::@151 to snprintf_init [phi:main::@151->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@151->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // main::@155
+    // main::@152
     // sprintf(info_text, "%s %s", file, rom_file_release_text)
-    // [639] printf_string::str#19 = main::file#0 -- pbuz1=pbum2 
+    // [632] printf_string::str#19 = main::file#0 -- pbuz1=pbum2 
     lda file
     sta.z printf_string.str
     lda file+1
     sta.z printf_string.str+1
-    // [640] call printf_string
-    // [1177] phi from main::@155 to printf_string [phi:main::@155->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:main::@155->printf_string#0] -- pprz1=pprc1 
+    // [633] call printf_string
+    // [1165] phi from main::@152 to printf_string [phi:main::@152->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:main::@152->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#19 [phi:main::@155->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:main::@155->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#19 [phi:main::@152->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:main::@152->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:main::@155->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:main::@152->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [641] phi from main::@155 to main::@156 [phi:main::@155->main::@156]
-    // main::@156
+    // [634] phi from main::@152 to main::@153 [phi:main::@152->main::@153]
+    // main::@153
     // sprintf(info_text, "%s %s", file, rom_file_release_text)
-    // [642] call printf_str
-    // [1016] phi from main::@156 to printf_str [phi:main::@156->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@156->printf_str#0] -- pprz1=pprc1 
+    // [635] call printf_str
+    // [1156] phi from main::@153 to printf_str [phi:main::@153->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@153->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s [phi:main::@156->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s [phi:main::@153->printf_str#1] -- pbuz1=pbuc1 
     lda #<@s
     sta.z printf_str.s
     lda #>@s
     sta.z printf_str.s+1
     jsr printf_str
-    // [643] phi from main::@156 to main::@157 [phi:main::@156->main::@157]
-    // main::@157
+    // [636] phi from main::@153 to main::@154 [phi:main::@153->main::@154]
+    // main::@154
     // sprintf(info_text, "%s %s", file, rom_file_release_text)
-    // [644] call printf_string
-    // [1177] phi from main::@157 to printf_string [phi:main::@157->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:main::@157->printf_string#0] -- pprz1=pprc1 
+    // [637] call printf_string
+    // [1165] phi from main::@154 to printf_string [phi:main::@154->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:main::@154->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = main::rom_file_release_text [phi:main::@157->printf_string#1] -- pbuz1=pbuc1 
+    // [1165] phi printf_string::str#22 = main::rom_file_release_text [phi:main::@154->printf_string#1] -- pbuz1=pbuc1 
     lda #<rom_file_release_text
     sta.z printf_string.str
     lda #>rom_file_release_text
     sta.z printf_string.str+1
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:main::@157->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:main::@154->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:main::@157->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:main::@154->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // main::@158
+    // main::@155
     // sprintf(info_text, "%s %s", file, rom_file_release_text)
-    // [645] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [638] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [646] callexecute snputc  -- call_vprc1 
+    // [639] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_info_rom(rom_chip, STATUS_FLASH, info_text)
-    // [648] display_info_rom::rom_chip#8 = main::rom_chip2#10 -- vbuz1=vbum2 
+    // [641] display_info_rom::rom_chip#8 = main::rom_chip2#10 -- vbuz1=vbum2 
     lda rom_chip2
     sta.z display_info_rom.rom_chip
-    // [649] call display_info_rom
-    // [1282] phi from main::@158 to display_info_rom [phi:main::@158->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = info_text [phi:main::@158->display_info_rom#0] -- pbuz1=pbuc1 
+    // [642] call display_info_rom
+    // [1270] phi from main::@155 to display_info_rom [phi:main::@155->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = info_text [phi:main::@155->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_info_rom.info_text
     lda #>@info_text
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#8 [phi:main::@158->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_FLASH [phi:main::@158->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#8 [phi:main::@155->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_FLASH [phi:main::@155->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_FLASH
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
-    // [650] phi from main::@147 main::@151 main::@158 main::@71 to main::@33 [phi:main::@147/main::@151/main::@158/main::@71->main::@33]
-    // [650] phi __errno#238 = __errno#18 [phi:main::@147/main::@151/main::@158/main::@71->main::@33#0] -- register_copy 
+    // [643] phi from main::@144 main::@148 main::@155 main::@71 to main::@33 [phi:main::@144/main::@148/main::@155/main::@71->main::@33]
+    // [643] phi __errno#238 = __errno#18 [phi:main::@144/main::@148/main::@155/main::@71->main::@33#0] -- register_copy 
     // main::@33
   __b33:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [651] main::rom_chip2#1 = ++ main::rom_chip2#10 -- vbum1=_inc_vbum1 
+    // [644] main::rom_chip2#1 = ++ main::rom_chip2#10 -- vbum1=_inc_vbum1 
     inc rom_chip2
-    // [205] phi from main::@33 to main::@32 [phi:main::@33->main::@32]
-    // [205] phi __errno#114 = __errno#238 [phi:main::@33->main::@32#0] -- register_copy 
-    // [205] phi main::rom_chip2#10 = main::rom_chip2#1 [phi:main::@33->main::@32#1] -- register_copy 
+    // [198] phi from main::@33 to main::@32 [phi:main::@33->main::@32]
+    // [198] phi __errno#114 = __errno#238 [phi:main::@33->main::@32#0] -- register_copy 
+    // [198] phi main::rom_chip2#10 = main::rom_chip2#1 [phi:main::@33->main::@32#1] -- register_copy 
     jmp __b32
-    // [652] phi from main::@37 to main::@35 [phi:main::@37->main::@35]
+    // [645] phi from main::@37 to main::@35 [phi:main::@37->main::@35]
     // main::@35
   __b35:
     // sprintf(info_text, "File %s size error!", file)
-    // [653] call snprintf_init
-    // [1011] phi from main::@35 to snprintf_init [phi:main::@35->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@35->snprintf_init#0] -- pbuz1=pbuc1 
+    // [646] call snprintf_init
+    // [1151] phi from main::@35 to snprintf_init [phi:main::@35->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@35->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [654] phi from main::@35 to main::@148 [phi:main::@35->main::@148]
-    // main::@148
+    // [647] phi from main::@35 to main::@145 [phi:main::@35->main::@145]
+    // main::@145
     // sprintf(info_text, "File %s size error!", file)
-    // [655] call printf_str
-    // [1016] phi from main::@148 to printf_str [phi:main::@148->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@148->printf_str#0] -- pprz1=pprc1 
+    // [648] call printf_str
+    // [1156] phi from main::@145 to printf_str [phi:main::@145->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@145->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s9 [phi:main::@148->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s9
+    // [1156] phi printf_str::s#71 = main::s8 [phi:main::@145->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s8
     sta.z printf_str.s
-    lda #>s9
+    lda #>s8
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@149
+    // main::@146
     // sprintf(info_text, "File %s size error!", file)
-    // [656] printf_string::str#18 = main::file#0 -- pbuz1=pbum2 
+    // [649] printf_string::str#18 = main::file#0 -- pbuz1=pbum2 
     lda file
     sta.z printf_string.str
     lda file+1
     sta.z printf_string.str+1
-    // [657] call printf_string
-    // [1177] phi from main::@149 to printf_string [phi:main::@149->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:main::@149->printf_string#0] -- pprz1=pprc1 
+    // [650] call printf_string
+    // [1165] phi from main::@146 to printf_string [phi:main::@146->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:main::@146->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#18 [phi:main::@149->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:main::@149->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#18 [phi:main::@146->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:main::@146->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:main::@149->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:main::@146->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [658] phi from main::@149 to main::@150 [phi:main::@149->main::@150]
-    // main::@150
+    // [651] phi from main::@146 to main::@147 [phi:main::@146->main::@147]
+    // main::@147
     // sprintf(info_text, "File %s size error!", file)
-    // [659] call printf_str
-    // [1016] phi from main::@150 to printf_str [phi:main::@150->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@150->printf_str#0] -- pprz1=pprc1 
+    // [652] call printf_str
+    // [1156] phi from main::@147 to printf_str [phi:main::@147->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@147->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s10 [phi:main::@150->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s10
+    // [1156] phi printf_str::s#71 = main::s9 [phi:main::@147->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s9
     sta.z printf_str.s
-    lda #>s10
+    lda #>s9
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@151
+    // main::@148
     // sprintf(info_text, "File %s size error!", file)
-    // [660] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [653] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [661] callexecute snputc  -- call_vprc1 
+    // [654] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_info_rom(rom_chip, STATUS_ISSUE, info_text)
-    // [663] display_info_rom::rom_chip#7 = main::rom_chip2#10 -- vbuz1=vbum2 
+    // [656] display_info_rom::rom_chip#7 = main::rom_chip2#10 -- vbuz1=vbum2 
     lda rom_chip2
     sta.z display_info_rom.rom_chip
-    // [664] call display_info_rom
-    // [1282] phi from main::@151 to display_info_rom [phi:main::@151->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = info_text [phi:main::@151->display_info_rom#0] -- pbuz1=pbuc1 
+    // [657] call display_info_rom
+    // [1270] phi from main::@148 to display_info_rom [phi:main::@148->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = info_text [phi:main::@148->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_info_rom.info_text
     lda #>@info_text
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#7 [phi:main::@151->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_ISSUE [phi:main::@151->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#7 [phi:main::@148->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_ISSUE [phi:main::@148->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
     jmp __b33
-    // [665] phi from main::@144 to main::@34 [phi:main::@144->main::@34]
+    // [658] phi from main::@141 to main::@34 [phi:main::@141->main::@34]
     // main::@34
   __b34:
     // sprintf(info_text, "No %s", file)
-    // [666] call snprintf_init
-    // [1011] phi from main::@34 to snprintf_init [phi:main::@34->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@34->snprintf_init#0] -- pbuz1=pbuc1 
+    // [659] call snprintf_init
+    // [1151] phi from main::@34 to snprintf_init [phi:main::@34->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@34->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [667] phi from main::@34 to main::@145 [phi:main::@34->main::@145]
-    // main::@145
+    // [660] phi from main::@34 to main::@142 [phi:main::@34->main::@142]
+    // main::@142
     // sprintf(info_text, "No %s", file)
-    // [668] call printf_str
-    // [1016] phi from main::@145 to printf_str [phi:main::@145->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@145->printf_str#0] -- pprz1=pprc1 
+    // [661] call printf_str
+    // [1156] phi from main::@142 to printf_str [phi:main::@142->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@142->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s8 [phi:main::@145->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s8
+    // [1156] phi printf_str::s#71 = main::s7 [phi:main::@142->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s7
     sta.z printf_str.s
-    lda #>s8
+    lda #>s7
     sta.z printf_str.s+1
     jsr printf_str
-    // main::@146
+    // main::@143
     // sprintf(info_text, "No %s", file)
-    // [669] printf_string::str#17 = main::file#0 -- pbuz1=pbum2 
+    // [662] printf_string::str#17 = main::file#0 -- pbuz1=pbum2 
     lda file
     sta.z printf_string.str
     lda file+1
     sta.z printf_string.str+1
-    // [670] call printf_string
-    // [1177] phi from main::@146 to printf_string [phi:main::@146->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:main::@146->printf_string#0] -- pprz1=pprc1 
+    // [663] call printf_string
+    // [1165] phi from main::@143 to printf_string [phi:main::@143->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:main::@143->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#17 [phi:main::@146->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:main::@146->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#17 [phi:main::@143->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:main::@143->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:main::@146->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:main::@143->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // main::@147
+    // main::@144
     // sprintf(info_text, "No %s", file)
-    // [671] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [664] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [672] callexecute snputc  -- call_vprc1 
+    // [665] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_info_rom(rom_chip, STATUS_SKIP, info_text)
-    // [674] display_info_rom::rom_chip#6 = main::rom_chip2#10 -- vbuz1=vbum2 
+    // [667] display_info_rom::rom_chip#6 = main::rom_chip2#10 -- vbuz1=vbum2 
     lda rom_chip2
     sta.z display_info_rom.rom_chip
-    // [675] call display_info_rom
-    // [1282] phi from main::@147 to display_info_rom [phi:main::@147->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = info_text [phi:main::@147->display_info_rom#0] -- pbuz1=pbuc1 
+    // [668] call display_info_rom
+    // [1270] phi from main::@144 to display_info_rom [phi:main::@144->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = info_text [phi:main::@144->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_info_rom.info_text
     lda #>@info_text
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#6 [phi:main::@147->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_SKIP [phi:main::@147->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#6 [phi:main::@144->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_SKIP [phi:main::@144->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
     jmp __b33
-    // [676] phi from main::@28 to main::@31 [phi:main::@28->main::@31]
     // main::@31
   __b31:
+    // [669] smc_bootloader#477 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_ISSUE, "SMC.BIN too large!")
-    // [677] call display_info_smc
+    // [670] call display_info_smc
   // SF-3 | size SMC.BIN is > 0x1E00 | Display SMC.BIN file size issue and don't flash. Ask the user to place a correct SMC.BIN file onto the SDcard. | Issue
-    // [914] phi from main::@31 to display_info_smc [phi:main::@31->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text6 [phi:main::@31->display_info_smc#0] -- pbuz1=pbuc1 
+    // [908] phi from main::@31 to display_info_smc [phi:main::@31->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text6 [phi:main::@31->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text6
     sta.z display_info_smc.info_text
     lda #>info_text6
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@31->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#477 [phi:main::@31->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@31->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [202] phi from main::@30 main::@31 to main::CLI2 [phi:main::@30/main::@31->main::CLI2]
+    // [195] phi from main::@30 main::@31 to main::CLI2 [phi:main::@30/main::@31->main::CLI2]
   __b11:
-    // [202] phi smc_file_minor#246 = 0 [phi:main::@30/main::@31->main::CLI2#0] -- vbum1=vbuc1 
+    // [195] phi smc_file_minor#246 = 0 [phi:main::@30/main::@31->main::CLI2#0] -- vbum1=vbuc1 
     lda #0
     sta smc_file_minor
-    // [202] phi smc_file_major#247 = 0 [phi:main::@30/main::@31->main::CLI2#1] -- vbum1=vbuc1 
+    // [195] phi smc_file_major#247 = 0 [phi:main::@30/main::@31->main::CLI2#1] -- vbum1=vbuc1 
     sta smc_file_major
-    // [202] phi smc_file_release#248 = 0 [phi:main::@30/main::@31->main::CLI2#2] -- vbum1=vbuc1 
+    // [195] phi smc_file_release#248 = 0 [phi:main::@30/main::@31->main::CLI2#2] -- vbum1=vbuc1 
     sta smc_file_release
-    // [202] phi __errno#239 = __errno#18 [phi:main::@30/main::@31->main::CLI2#3] -- register_copy 
+    // [195] phi __errno#239 = __errno#18 [phi:main::@30/main::@31->main::CLI2#3] -- register_copy 
     jmp CLI2
-    // [678] phi from main::@129 to main::@30 [phi:main::@129->main::@30]
     // main::@30
   __b30:
+    // [671] smc_bootloader#476 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_SKIP, "No SMC.BIN!")
-    // [679] call display_info_smc
+    // [672] call display_info_smc
   // SF-1 | no SMC.BIN | Ask user to place an SMC.BIN file onto the SDcard and don't flash. | Issue
   // SF-2 | size SMC.BIN is 0 | Ask user to place an SMC.BIN file onto the SDcard and don't flash. | Issue
-    // [914] phi from main::@30 to display_info_smc [phi:main::@30->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text5 [phi:main::@30->display_info_smc#0] -- pbuz1=pbuc1 
+    // [908] phi from main::@30 to display_info_smc [phi:main::@30->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text5 [phi:main::@30->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text5
     sta.z display_info_smc.info_text
     lda #>info_text5
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@30->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#476 [phi:main::@30->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_SKIP [phi:main::@30->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_SKIP
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
     jmp __b11
     // main::@25
   __b25:
     // display_info_led(PROGRESS_X + 3, PROGRESS_Y + 3 + intro_status, status_color[intro_status], BLUE)
-    // [680] display_info_led::y#3 = PROGRESS_Y+3 + main::intro_status#2 -- vbuz1=vbuc1_plus_vbum2 
+    // [673] display_info_led::y#3 = PROGRESS_Y+3 + main::intro_status#2 -- vbuz1=vbuc1_plus_vbum2 
     lda #PROGRESS_Y+3
     clc
     adc intro_status
     sta.z display_info_led.y
-    // [681] display_info_led::tc#3 = status_color[main::intro_status#2] -- vbuz1=pbuc1_derefidx_vbum2 
+    // [674] display_info_led::tc#3 = status_color[main::intro_status#2] -- vbuz1=pbuc1_derefidx_vbum2 
     ldy intro_status
     lda status_color,y
     sta.z display_info_led.tc
-    // [682] call display_info_led
-    // [1811] phi from main::@25 to display_info_led [phi:main::@25->display_info_led]
-    // [1811] phi display_info_led::y#4 = display_info_led::y#3 [phi:main::@25->display_info_led#0] -- register_copy 
-    // [1811] phi display_info_led::x#4 = PROGRESS_X+3 [phi:main::@25->display_info_led#1] -- vbuz1=vbuc1 
+    // [675] call display_info_led
+    // [1799] phi from main::@25 to display_info_led [phi:main::@25->display_info_led]
+    // [1799] phi display_info_led::y#4 = display_info_led::y#3 [phi:main::@25->display_info_led#0] -- register_copy 
+    // [1799] phi display_info_led::x#4 = PROGRESS_X+3 [phi:main::@25->display_info_led#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X+3
     sta.z display_info_led.x
-    // [1811] phi display_info_led::tc#4 = display_info_led::tc#3 [phi:main::@25->display_info_led#2] -- register_copy 
+    // [1799] phi display_info_led::tc#4 = display_info_led::tc#3 [phi:main::@25->display_info_led#2] -- register_copy 
     jsr display_info_led
-    // main::@127
+    // main::@124
     // for(unsigned char intro_status=0; intro_status<11; intro_status++)
-    // [683] main::intro_status#1 = ++ main::intro_status#2 -- vbum1=_inc_vbum1 
+    // [676] main::intro_status#1 = ++ main::intro_status#2 -- vbum1=_inc_vbum1 
     inc intro_status
-    // [158] phi from main::@127 to main::@24 [phi:main::@127->main::@24]
-    // [158] phi main::intro_status#2 = main::intro_status#1 [phi:main::@127->main::@24#0] -- register_copy 
+    // [150] phi from main::@124 to main::@24 [phi:main::@124->main::@24]
+    // [150] phi main::intro_status#2 = main::intro_status#1 [phi:main::@124->main::@24#0] -- register_copy 
     jmp __b24
     // main::@22
   __b22:
     // if(rom_device_ids[rom_chip] != UNKNOWN)
-    // [684] if(rom_device_ids[main::rom_chip1#10]!=$55) goto main::bank_set_brom3 -- pbuc1_derefidx_vbum1_neq_vbuc2_then_la1 
+    // [677] if(rom_device_ids[main::rom_chip1#10]!=$55) goto main::bank_set_brom3 -- pbuc1_derefidx_vbum1_neq_vbuc2_then_la1 
     lda #$55
     ldy rom_chip1
     cmp rom_device_ids,y
@@ -4278,167 +4298,167 @@ main: {
     // main::@23
   __b23:
     // for(unsigned char rom_chip = 0; rom_chip < 8; rom_chip++)
-    // [685] main::rom_chip1#1 = ++ main::rom_chip1#10 -- vbum1=_inc_vbum1 
+    // [678] main::rom_chip1#1 = ++ main::rom_chip1#10 -- vbum1=_inc_vbum1 
     inc rom_chip1
-    // [148] phi from main::@23 to main::@21 [phi:main::@23->main::@21]
-    // [148] phi main::rom_chip1#10 = main::rom_chip1#1 [phi:main::@23->main::@21#0] -- register_copy 
+    // [140] phi from main::@23 to main::@21 [phi:main::@23->main::@21]
+    // [140] phi main::rom_chip1#10 = main::rom_chip1#1 [phi:main::@23->main::@21#0] -- register_copy 
     jmp __b21
     // main::bank_set_brom3
   bank_set_brom3:
     // BROM = bank
-    // [686] BROM = main::bank_set_brom3_bank#0 -- vbuz1=vbuc1 
+    // [679] BROM = main::bank_set_brom3_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom3_bank
     sta.z BROM
     // main::@69
     // rom_chip*8
-    // [687] main::$107 = main::rom_chip1#10 << 3 -- vbuz1=vbum2_rol_3 
+    // [680] main::$106 = main::rom_chip1#10 << 3 -- vbuz1=vbum2_rol_3 
     lda rom_chip1
     asl
     asl
     asl
-    sta.z main__107
+    sta.z main__106
     // rom_get_github_commit_id(&rom_github[rom_chip*8], (char*)0xC000)
-    // [688] rom_get_github_commit_id::commit_id#0 = rom_github + main::$107 -- pbuz1=pbuc1_plus_vbuz2 
+    // [681] rom_get_github_commit_id::commit_id#0 = rom_github + main::$106 -- pbuz1=pbuc1_plus_vbuz2 
     clc
     adc #<rom_github
     sta.z rom_get_github_commit_id.commit_id
     lda #>rom_github
     adc #0
     sta.z rom_get_github_commit_id.commit_id+1
-    // [689] call rom_get_github_commit_id
-    // [1778] phi from main::@69 to rom_get_github_commit_id [phi:main::@69->rom_get_github_commit_id]
-    // [1778] phi rom_get_github_commit_id::commit_id#6 = rom_get_github_commit_id::commit_id#0 [phi:main::@69->rom_get_github_commit_id#0] -- register_copy 
-    // [1778] phi rom_get_github_commit_id::from#6 = (char *) 49152 [phi:main::@69->rom_get_github_commit_id#1] -- pbuz1=pbuc1 
+    // [682] call rom_get_github_commit_id
+    // [1766] phi from main::@69 to rom_get_github_commit_id [phi:main::@69->rom_get_github_commit_id]
+    // [1766] phi rom_get_github_commit_id::commit_id#6 = rom_get_github_commit_id::commit_id#0 [phi:main::@69->rom_get_github_commit_id#0] -- register_copy 
+    // [1766] phi rom_get_github_commit_id::from#6 = (char *) 49152 [phi:main::@69->rom_get_github_commit_id#1] -- pbuz1=pbuc1 
     lda #<$c000
     sta.z rom_get_github_commit_id.from
     lda #>$c000
     sta.z rom_get_github_commit_id.from+1
     jsr rom_get_github_commit_id
-    // main::@123
+    // main::@120
     // rom_get_release(*((char*)0xFF80))
-    // [690] rom_get_release::release#1 = *((char *) 65408) -- vbum1=_deref_pbuc1 
+    // [683] rom_get_release::release#1 = *((char *) 65408) -- vbum1=_deref_pbuc1 
     lda $ff80
     sta rom_get_release.release
-    // [691] call rom_get_release
-    // [1161] phi from main::@123 to rom_get_release [phi:main::@123->rom_get_release]
-    // [1161] phi rom_get_release::release#4 = rom_get_release::release#1 [phi:main::@123->rom_get_release#0] -- register_copy 
+    // [684] call rom_get_release
+    // [1135] phi from main::@120 to rom_get_release [phi:main::@120->rom_get_release]
+    // [1135] phi rom_get_release::release#4 = rom_get_release::release#1 [phi:main::@120->rom_get_release#0] -- register_copy 
     jsr rom_get_release
     // rom_get_release(*((char*)0xFF80))
-    // [692] rom_get_release::return#2 = rom_get_release::return#0
-    // main::@124
-    // [693] main::$103 = rom_get_release::return#2
+    // [685] rom_get_release::return#2 = rom_get_release::return#0
+    // main::@121
+    // [686] main::$102 = rom_get_release::return#2
     // rom_release[rom_chip] = rom_get_release(*((char*)0xFF80))
-    // [694] rom_release[main::rom_chip1#10] = main::$103 -- pbuc1_derefidx_vbum1=vbum2 
-    lda main__103
+    // [687] rom_release[main::rom_chip1#10] = main::$102 -- pbuc1_derefidx_vbum1=vbum2 
+    lda main__102
     ldy rom_chip1
     sta rom_release,y
     // rom_get_prefix(*((char*)0xFF80))
-    // [695] rom_get_prefix::release#0 = *((char *) 65408) -- vbuz1=_deref_pbuc1 
+    // [688] rom_get_prefix::release#0 = *((char *) 65408) -- vbum1=_deref_pbuc1 
     lda $ff80
-    sta.z rom_get_prefix.release
-    // [696] call rom_get_prefix
-    // [1168] phi from main::@124 to rom_get_prefix [phi:main::@124->rom_get_prefix]
-    // [1168] phi rom_get_prefix::release#4 = rom_get_prefix::release#0 [phi:main::@124->rom_get_prefix#0] -- register_copy 
+    sta rom_get_prefix.release
+    // [689] call rom_get_prefix
+    // [1142] phi from main::@121 to rom_get_prefix [phi:main::@121->rom_get_prefix]
+    // [1142] phi rom_get_prefix::release#4 = rom_get_prefix::release#0 [phi:main::@121->rom_get_prefix#0] -- register_copy 
     jsr rom_get_prefix
     // rom_get_prefix(*((char*)0xFF80))
-    // [697] rom_get_prefix::return#2 = rom_get_prefix::return#0
-    // main::@125
-    // [698] main::$104 = rom_get_prefix::return#2
+    // [690] rom_get_prefix::return#2 = rom_get_prefix::return#0
+    // main::@122
+    // [691] main::$103 = rom_get_prefix::return#2
     // rom_prefix[rom_chip] = rom_get_prefix(*((char*)0xFF80))
-    // [699] rom_prefix[main::rom_chip1#10] = main::$104 -- pbuc1_derefidx_vbum1=vbum2 
-    lda main__104
+    // [692] rom_prefix[main::rom_chip1#10] = main::$103 -- pbuc1_derefidx_vbum1=vbum2 
+    lda main__103
     ldy rom_chip1
     sta rom_prefix,y
     // rom_chip*13
-    // [700] main::$323 = main::rom_chip1#10 << 1 -- vbuz1=vbum2_rol_1 
+    // [693] main::$322 = main::rom_chip1#10 << 1 -- vbuz1=vbum2_rol_1 
     tya
     asl
-    sta.z main__323
-    // [701] main::$324 = main::$323 + main::rom_chip1#10 -- vbuz1=vbuz1_plus_vbum2 
+    sta.z main__322
+    // [694] main::$323 = main::$322 + main::rom_chip1#10 -- vbuz1=vbuz1_plus_vbum2 
     tya
     clc
-    adc.z main__324
-    sta.z main__324
-    // [702] main::$325 = main::$324 << 2 -- vbuz1=vbuz1_rol_2 
-    lda.z main__325
+    adc.z main__323
+    sta.z main__323
+    // [695] main::$324 = main::$323 << 2 -- vbuz1=vbuz1_rol_2 
+    lda.z main__324
     asl
     asl
-    sta.z main__325
-    // [703] main::$105 = main::$325 + main::rom_chip1#10 -- vbuz1=vbuz1_plus_vbum2 
+    sta.z main__324
+    // [696] main::$104 = main::$324 + main::rom_chip1#10 -- vbuz1=vbuz1_plus_vbum2 
     tya
     clc
-    adc.z main__105
-    sta.z main__105
+    adc.z main__104
+    sta.z main__104
     // rom_get_version_text(&rom_release_text[rom_chip*13], rom_prefix[rom_chip], rom_release[rom_chip], &rom_github[rom_chip*8])
-    // [704] rom_get_version_text::release_info#0 = rom_release_text + main::$105 -- pbuz1=pbuc1_plus_vbuz2 
+    // [697] rom_get_version_text::release_info#0 = rom_release_text + main::$104 -- pbuz1=pbuc1_plus_vbuz2 
     clc
     adc #<rom_release_text
     sta.z rom_get_version_text.release_info
     lda #>rom_release_text
     adc #0
     sta.z rom_get_version_text.release_info+1
-    // [705] rom_get_version_text::github#0 = rom_github + main::$107 -- pbuz1=pbuc1_plus_vbuz2 
-    lda.z main__107
+    // [698] rom_get_version_text::github#0 = rom_github + main::$106 -- pbuz1=pbuc1_plus_vbuz2 
+    lda.z main__106
     clc
     adc #<rom_github
     sta.z rom_get_version_text.github
     lda #>rom_github
     adc #0
     sta.z rom_get_version_text.github+1
-    // [706] rom_get_version_text::prefix#0 = rom_prefix[main::rom_chip1#10] -- vbum1=pbuc1_derefidx_vbum2 
+    // [699] rom_get_version_text::prefix#0 = rom_prefix[main::rom_chip1#10] -- vbum1=pbuc1_derefidx_vbum2 
     lda rom_prefix,y
     sta rom_get_version_text.prefix
-    // [707] rom_get_version_text::release#0 = rom_release[main::rom_chip1#10] -- vbum1=pbuc1_derefidx_vbum2 
+    // [700] rom_get_version_text::release#0 = rom_release[main::rom_chip1#10] -- vbum1=pbuc1_derefidx_vbum2 
     lda rom_release,y
     sta rom_get_version_text.release
-    // [708] call rom_get_version_text
-    // [1795] phi from main::@125 to rom_get_version_text [phi:main::@125->rom_get_version_text]
-    // [1795] phi rom_get_version_text::github#2 = rom_get_version_text::github#0 [phi:main::@125->rom_get_version_text#0] -- register_copy 
-    // [1795] phi rom_get_version_text::release#2 = rom_get_version_text::release#0 [phi:main::@125->rom_get_version_text#1] -- register_copy 
-    // [1795] phi rom_get_version_text::prefix#2 = rom_get_version_text::prefix#0 [phi:main::@125->rom_get_version_text#2] -- register_copy 
-    // [1795] phi rom_get_version_text::release_info#2 = rom_get_version_text::release_info#0 [phi:main::@125->rom_get_version_text#3] -- register_copy 
+    // [701] call rom_get_version_text
+    // [1783] phi from main::@122 to rom_get_version_text [phi:main::@122->rom_get_version_text]
+    // [1783] phi rom_get_version_text::github#2 = rom_get_version_text::github#0 [phi:main::@122->rom_get_version_text#0] -- register_copy 
+    // [1783] phi rom_get_version_text::release#2 = rom_get_version_text::release#0 [phi:main::@122->rom_get_version_text#1] -- register_copy 
+    // [1783] phi rom_get_version_text::prefix#2 = rom_get_version_text::prefix#0 [phi:main::@122->rom_get_version_text#2] -- register_copy 
+    // [1783] phi rom_get_version_text::release_info#2 = rom_get_version_text::release_info#0 [phi:main::@122->rom_get_version_text#3] -- register_copy 
     jsr rom_get_version_text
-    // main::@126
+    // main::@123
     // display_info_rom(rom_chip, STATUS_DETECTED, "")
-    // [709] display_info_rom::rom_chip#5 = main::rom_chip1#10 -- vbuz1=vbum2 
+    // [702] display_info_rom::rom_chip#5 = main::rom_chip1#10 -- vbuz1=vbum2 
     lda rom_chip1
     sta.z display_info_rom.rom_chip
-    // [710] call display_info_rom
-    // [1282] phi from main::@126 to display_info_rom [phi:main::@126->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = info_text4 [phi:main::@126->display_info_rom#0] -- pbuz1=pbuc1 
+    // [703] call display_info_rom
+    // [1270] phi from main::@123 to display_info_rom [phi:main::@123->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = info_text4 [phi:main::@123->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<info_text4
     sta.z display_info_rom.info_text
     lda #>info_text4
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#5 [phi:main::@126->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_DETECTED [phi:main::@126->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#5 [phi:main::@123->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_DETECTED [phi:main::@123->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_DETECTED
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
     jmp __b23
-    // [711] phi from main::@17 to main::@20 [phi:main::@17->main::@20]
+    // [704] phi from main::@17 to main::@20 [phi:main::@17->main::@20]
     // main::@20
   __b20:
     // sprintf(info_text, "Bootloader v%02x invalid! !", smc_bootloader)
-    // [712] call snprintf_init
-    // [1011] phi from main::@20 to snprintf_init [phi:main::@20->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:main::@20->snprintf_init#0] -- pbuz1=pbuc1 
+    // [705] call snprintf_init
+    // [1151] phi from main::@20 to snprintf_init [phi:main::@20->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:main::@20->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [713] phi from main::@20 to main::@106 [phi:main::@20->main::@106]
+    // [706] phi from main::@20 to main::@106 [phi:main::@20->main::@106]
     // main::@106
     // sprintf(info_text, "Bootloader v%02x invalid! !", smc_bootloader)
-    // [714] call printf_str
-    // [1016] phi from main::@106 to printf_str [phi:main::@106->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@106->printf_str#0] -- pprz1=pprc1 
+    // [707] call printf_str
+    // [1156] phi from main::@106 to printf_str [phi:main::@106->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@106->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s2 [phi:main::@106->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = main::s2 [phi:main::@106->printf_str#1] -- pbuz1=pbuc1 
     lda #<s2
     sta.z printf_str.s
     lda #>s2
@@ -4446,35 +4466,40 @@ main: {
     jsr printf_str
     // main::@107
     // sprintf(info_text, "Bootloader v%02x invalid! !", smc_bootloader)
-    // [715] printf_uint::uvalue#12 = smc_bootloader#0 -- vwuz1=vwum2 
+    // [708] printf_uint::uvalue#13 = smc_bootloader#0 -- vwuz1=vwum2 
     lda smc_bootloader
     sta.z printf_uint.uvalue
     lda smc_bootloader+1
     sta.z printf_uint.uvalue+1
-    // [716] call printf_uint
-    // [1025] phi from main::@107 to printf_uint [phi:main::@107->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:main::@107->printf_uint#0] -- vbuz1=vbuc1 
+    // [709] call printf_uint
+    // [1810] phi from main::@107 to printf_uint [phi:main::@107->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:main::@107->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 2 [phi:main::@107->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 2 [phi:main::@107->printf_uint#1] -- vbuz1=vbuc1 
     lda #2
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:main::@107->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:main::@107->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:main::@107->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#12 [phi:main::@107->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#13 [phi:main::@107->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [717] phi from main::@107 to main::@108 [phi:main::@107->main::@108]
+    // [710] phi from main::@107 to main::@108 [phi:main::@107->main::@108]
     // main::@108
     // sprintf(info_text, "Bootloader v%02x invalid! !", smc_bootloader)
-    // [718] call printf_str
-    // [1016] phi from main::@108 to printf_str [phi:main::@108->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:main::@108->printf_str#0] -- pprz1=pprc1 
+    // [711] call printf_str
+    // [1156] phi from main::@108 to printf_str [phi:main::@108->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:main::@108->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = main::s3 [phi:main::@108->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = main::s3 [phi:main::@108->printf_str#1] -- pbuz1=pbuc1 
     lda #<s3
     sta.z printf_str.s
     lda #>s3
@@ -4482,95 +4507,111 @@ main: {
     jsr printf_str
     // main::@109
     // sprintf(info_text, "Bootloader v%02x invalid! !", smc_bootloader)
-    // [719] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [712] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [720] callexecute snputc  -- call_vprc1 
+    // [713] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
+    // [715] smc_bootloader#466 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_ISSUE, info_text)
-    // [722] call display_info_smc
-    // [914] phi from main::@109 to display_info_smc [phi:main::@109->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = info_text [phi:main::@109->display_info_smc#0] -- pbuz1=pbuc1 
+    // [716] call display_info_smc
+    // [908] phi from main::@109 to display_info_smc [phi:main::@109->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = info_text [phi:main::@109->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_info_smc.info_text
     lda #>@info_text
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@109->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#466 [phi:main::@109->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@109->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [723] phi from main::@109 to main::@110 [phi:main::@109->main::@110]
+    // [717] phi from main::@109 to main::@110 [phi:main::@109->main::@110]
     // main::@110
     // display_progress_text(display_no_valid_smc_bootloader_text, display_no_valid_smc_bootloader_count)
-    // [724] call display_progress_text
+    // [718] call display_progress_text
   // Bootloader is not supported by this utility, but is not error.
-    // [1085] phi from main::@110 to display_progress_text [phi:main::@110->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_no_valid_smc_bootloader_text [phi:main::@110->display_progress_text#0] -- qbuz1=qbuc1 
+    // [1059] phi from main::@110 to display_progress_text [phi:main::@110->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_no_valid_smc_bootloader_text [phi:main::@110->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_no_valid_smc_bootloader_text
     sta.z display_progress_text.text
     lda #>display_no_valid_smc_bootloader_text
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_no_valid_smc_bootloader_count [phi:main::@110->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_no_valid_smc_bootloader_count [phi:main::@110->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_no_valid_smc_bootloader_count
     sta.z display_progress_text.lines
     jsr display_progress_text
-    // [140] phi from main::@105 main::@110 main::@19 to main::@2 [phi:main::@105/main::@110/main::@19->main::@2]
+    // [132] phi from main::@105 main::@110 main::@19 to main::@2 [phi:main::@105/main::@110/main::@19->main::@2]
   __b12:
-    // [140] phi smc_minor#398 = 0 [phi:main::@105/main::@110/main::@19->main::@2#0] -- vbum1=vbuc1 
+    // [132] phi smc_minor#398 = 0 [phi:main::@105/main::@110/main::@19->main::@2#0] -- vbum1=vbuc1 
     lda #0
     sta smc_minor
-    // [140] phi smc_major#399 = 0 [phi:main::@105/main::@110/main::@19->main::@2#1] -- vbum1=vbuc1 
+    // [132] phi smc_major#399 = 0 [phi:main::@105/main::@110/main::@19->main::@2#1] -- vbum1=vbuc1 
     sta smc_major
-    // [140] phi smc_release#400 = 0 [phi:main::@105/main::@110/main::@19->main::@2#2] -- vbum1=vbuc1 
+    // [132] phi smc_release#400 = 0 [phi:main::@105/main::@110/main::@19->main::@2#2] -- vbum1=vbuc1 
     sta smc_release
     jmp __b2
-    // [725] phi from main::@16 to main::@19 [phi:main::@16->main::@19]
     // main::@19
   __b19:
+    // [719] smc_bootloader#475 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_ERROR, "SMC Unreachable!")
-    // [726] call display_info_smc
+    // [720] call display_info_smc
   // SD-2 | SMC chip not detected | Display that the SMC chip is not detected and set SMC to Error. | Error
-    // [914] phi from main::@19 to display_info_smc [phi:main::@19->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text2 [phi:main::@19->display_info_smc#0] -- pbuz1=pbuc1 
+    // [908] phi from main::@19 to display_info_smc [phi:main::@19->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text2 [phi:main::@19->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text2
     sta.z display_info_smc.info_text
     lda #>info_text2
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_ERROR [phi:main::@19->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#475 [phi:main::@19->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_ERROR [phi:main::@19->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_ERROR
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
     jmp __b12
-    // [727] phi from main::@104 to main::@1 [phi:main::@104->main::@1]
     // main::@1
   __b1:
+    // [721] smc_bootloader#464 = smc_bootloader#0 -- vwum1=vwum2 
+    lda smc_bootloader
+    sta smc_bootloader_1
+    lda smc_bootloader+1
+    sta smc_bootloader_1+1
     // display_info_smc(STATUS_ISSUE, "No Bootloader!")
-    // [728] call display_info_smc
+    // [722] call display_info_smc
   // SD-1 | No Bootloader | Display that there is no bootloader and set SMC to Issue. | Issue
-    // [914] phi from main::@1 to display_info_smc [phi:main::@1->display_info_smc]
-    // [914] phi display_info_smc::info_text#18 = main::info_text1 [phi:main::@1->display_info_smc#0] -- pbuz1=pbuc1 
+    // [908] phi from main::@1 to display_info_smc [phi:main::@1->display_info_smc]
+    // [908] phi display_info_smc::info_text#18 = main::info_text1 [phi:main::@1->display_info_smc#0] -- pbuz1=pbuc1 
     lda #<info_text1
     sta.z display_info_smc.info_text
     lda #>info_text1
     sta.z display_info_smc.info_text+1
-    // [914] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@1->display_info_smc#1] -- vbuz1=vbuc1 
+    // [908] phi smc_bootloader#13 = smc_bootloader#464 [phi:main::@1->display_info_smc#1] -- register_copy 
+    // [908] phi display_info_smc::info_status#18 = STATUS_ISSUE [phi:main::@1->display_info_smc#2] -- vbum1=vbuc1 
     lda #STATUS_ISSUE
-    sta.z display_info_smc.info_status
+    sta display_info_smc.info_status
     jsr display_info_smc
-    // [729] phi from main::@1 to main::@105 [phi:main::@1->main::@105]
+    // [723] phi from main::@1 to main::@105 [phi:main::@1->main::@105]
     // main::@105
     // display_progress_text(display_no_valid_smc_bootloader_text, display_no_valid_smc_bootloader_count)
-    // [730] call display_progress_text
+    // [724] call display_progress_text
   // If the CX16 board does not have a bootloader, display info how to flash bootloader.
-    // [1085] phi from main::@105 to display_progress_text [phi:main::@105->display_progress_text]
-    // [1085] phi display_progress_text::text#12 = display_no_valid_smc_bootloader_text [phi:main::@105->display_progress_text#0] -- qbuz1=qbuc1 
+    // [1059] phi from main::@105 to display_progress_text [phi:main::@105->display_progress_text]
+    // [1059] phi display_progress_text::text#12 = display_no_valid_smc_bootloader_text [phi:main::@105->display_progress_text#0] -- qbuz1=qbuc1 
     lda #<display_no_valid_smc_bootloader_text
     sta.z display_progress_text.text
     lda #>display_no_valid_smc_bootloader_text
     sta.z display_progress_text.text+1
-    // [1085] phi display_progress_text::lines#11 = display_no_valid_smc_bootloader_count [phi:main::@105->display_progress_text#1] -- vbuz1=vbuc1 
+    // [1059] phi display_progress_text::lines#11 = display_no_valid_smc_bootloader_count [phi:main::@105->display_progress_text#1] -- vbuz1=vbuc1 
     lda #display_no_valid_smc_bootloader_count
     sta.z display_progress_text.lines
     jsr display_progress_text
@@ -4578,37 +4619,37 @@ main: {
     // main::@14
   __b14:
     // rom_chip*13
-    // [731] main::$319 = main::rom_chip#2 << 1 -- vbuz1=vbum2_rol_1 
+    // [725] main::$318 = main::rom_chip#2 << 1 -- vbuz1=vbum2_rol_1 
     lda rom_chip
     asl
-    sta.z main__319
-    // [732] main::$320 = main::$319 + main::rom_chip#2 -- vbuz1=vbuz1_plus_vbum2 
+    sta.z main__318
+    // [726] main::$319 = main::$318 + main::rom_chip#2 -- vbuz1=vbuz1_plus_vbum2 
     lda rom_chip
     clc
-    adc.z main__320
-    sta.z main__320
-    // [733] main::$321 = main::$320 << 2 -- vbuz1=vbuz1_rol_2 
-    lda.z main__321
+    adc.z main__319
+    sta.z main__319
+    // [727] main::$320 = main::$319 << 2 -- vbuz1=vbuz1_rol_2 
+    lda.z main__320
     asl
     asl
-    sta.z main__321
-    // [734] main::$79 = main::$321 + main::rom_chip#2 -- vbuz1=vbuz1_plus_vbum2 
+    sta.z main__320
+    // [728] main::$79 = main::$320 + main::rom_chip#2 -- vbuz1=vbuz1_plus_vbum2 
     lda rom_chip
     clc
     adc.z main__79
     sta.z main__79
     // strcpy(&rom_release_text[rom_chip*13], "          " )
-    // [735] strcpy::destination#1 = rom_release_text + main::$79 -- pbuz1=pbuc1_plus_vbuz2 
+    // [729] strcpy::destination#1 = rom_release_text + main::$79 -- pbuz1=pbuc1_plus_vbuz2 
     clc
     adc #<rom_release_text
     sta.z strcpy.destination
     lda #>rom_release_text
     adc #0
     sta.z strcpy.destination+1
-    // [736] call strcpy
-    // [981] phi from main::@14 to strcpy [phi:main::@14->strcpy]
-    // [981] phi strcpy::dst#0 = strcpy::destination#1 [phi:main::@14->strcpy#0] -- register_copy 
-    // [981] phi strcpy::src#0 = main::source [phi:main::@14->strcpy#1] -- pbuz1=pbuc1 
+    // [730] call strcpy
+    // [979] phi from main::@14 to strcpy [phi:main::@14->strcpy]
+    // [979] phi strcpy::dst#0 = strcpy::destination#1 [phi:main::@14->strcpy#0] -- register_copy 
+    // [979] phi strcpy::src#0 = main::source [phi:main::@14->strcpy#1] -- pbuz1=pbuc1 
     lda #<source
     sta.z strcpy.src
     lda #>source
@@ -4616,23 +4657,23 @@ main: {
     jsr strcpy
     // main::@100
     // display_info_rom(rom_chip, STATUS_NONE, NULL)
-    // [737] display_info_rom::rom_chip#4 = main::rom_chip#2 -- vbuz1=vbum2 
+    // [731] display_info_rom::rom_chip#4 = main::rom_chip#2 -- vbuz1=vbum2 
     lda rom_chip
     sta.z display_info_rom.rom_chip
-    // [738] call display_info_rom
-    // [1282] phi from main::@100 to display_info_rom [phi:main::@100->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = 0 [phi:main::@100->display_info_rom#0] -- pbuz1=vbuc1 
+    // [732] call display_info_rom
+    // [1270] phi from main::@100 to display_info_rom [phi:main::@100->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = 0 [phi:main::@100->display_info_rom#0] -- pbuz1=vbuc1 
     lda #<0
     sta.z display_info_rom.info_text
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#4 [phi:main::@100->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_NONE [phi:main::@100->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#4 [phi:main::@100->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_NONE [phi:main::@100->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_NONE
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
     // main::@101
     // for(unsigned char rom_chip=0; rom_chip<8; rom_chip++)
-    // [739] main::rom_chip#1 = ++ main::rom_chip#2 -- vbum1=_inc_vbum1 
+    // [733] main::rom_chip#1 = ++ main::rom_chip#2 -- vbum1=_inc_vbum1 
     inc rom_chip
     // [99] phi from main::@101 to main::@13 [phi:main::@101->main::@13]
     // [99] phi main::rom_chip#2 = main::rom_chip#1 [phi:main::@101->main::@13#0] -- register_copy 
@@ -4646,7 +4687,7 @@ main: {
     .byte 0
     s: .text "# Chip Status    Type   Curr. Release Update Info"
     .byte 0
-    s1: .text "- ---- --------- ------ ------------- --------------------"
+    s1: .text "- ---- --------- ------ ------------- --------------------------"
     .byte 0
     info_text: .text "Introduction ..."
     .byte 0
@@ -4662,25 +4703,23 @@ main: {
     .byte 0
     s3: .text " invalid! !"
     .byte 0
-    s4: .text "BL:v"
-    .byte 0
     info_text3: .text "VERA installed, OK"
     .byte 0
     info_text5: .text "No SMC.BIN!"
     .byte 0
     info_text6: .text "SMC.BIN too large!"
     .byte 0
-    s5: .text "SMC.BIN:"
+    s4: .text "SMC.BIN:"
     .byte 0
-    s6: .text "Checking "
+    s5: .text "Checking "
     .byte 0
-    s7: .text " ... (.) data ( ) empty"
+    s6: .text " ... (.) data ( ) empty"
     .byte 0
-    s8: .text "No "
+    s7: .text "No "
     .byte 0
-    s9: .text "File "
+    s8: .text "File "
     .byte 0
-    s10: .text " size error!"
+    s9: .text " size error!"
     .byte 0
     info_text7: .text "SMC update issue!"
     .byte 0
@@ -4708,7 +4747,7 @@ main: {
     .byte 0
     filter1: .text "nyNY"
     .byte 0
-    main__299: .text "nN"
+    main__298: .text "nN"
     .byte 0
     info_text19: .text "Cancelled"
     .byte 0
@@ -4728,9 +4767,9 @@ main: {
     .byte 0
     info_text31: .text "No update required"
     .byte 0
-    s14: .text " differences!"
+    s13: .text " differences!"
     .byte 0
-    s15: .text " flash errors!"
+    s14: .text " flash errors!"
     .byte 0
     info_text32: .text "OK!"
     .byte 0
@@ -4744,32 +4783,33 @@ main: {
     .byte 0
     info_text37: .text "Your CX16 update is a success!"
     .byte 0
-    s16: .text "("
+    s15: .text "("
     .byte 0
-    s17: .text ") Please read carefully the below ..."
+    s16: .text ") Please read carefully the below ..."
     .byte 0
-    s18: .text "Please disconnect your CX16 from power source ..."
+    s17: .text "Please disconnect your CX16 from power source ..."
     .byte 0
-    s20: .text ") Your CX16 will reset ..."
+    s19: .text ") Your CX16 will reset ..."
     .byte 0
     .label main__52 = smc_supported_rom.return
-    .label main__103 = rom_get_release.return
-    .label main__104 = rom_get_prefix.return
-    main__273: .byte 0
-    main__275: .byte 0
-    check_status_cx16_rom2_check_status_rom1_main__0: .byte 0
+    .label main__102 = rom_get_release.return
+    .label main__103 = rom_get_prefix.return
+    main__272: .byte 0
+    main__274: .byte 0
+    check_status_smc2_main__0: .byte 0
+    check_status_smc4_main__0: .byte 0
     check_status_cx16_rom3_check_status_rom1_main__0: .byte 0
     check_status_smc5_main__0: .byte 0
-    check_status_vera1_main__0: .byte 0
     check_status_smc7_main__0: .byte 0
     check_status_vera3_main__0: .byte 0
-    check_status_roms_all1_check_status_rom1_main__0: .byte 0
-    check_status_smc8_main__0: .byte 0
     check_status_card_roms1_check_status_rom1_main__0: .byte 0
-    check_status_roms3_check_status_rom1_main__0: .byte 0
+    check_status_vera4_main__0: .byte 0
+    check_status_smc12_main__0: .byte 0
+    check_status_vera5_main__0: .byte 0
     rom_chip: .byte 0
     rom_chip1: .byte 0
     intro_status: .byte 0
+    .label check_status_smc2_return = check_status_smc2_main__0
     rom_chip2: .byte 0
     rom_bank: .byte 0
     file: .word 0
@@ -4777,10 +4817,9 @@ main: {
     rom_file_modulo: .dword 0
     .label rom_file_release = rom_get_release.return
     .label rom_file_prefix = rom_get_prefix.return
-    .label check_status_cx16_rom2_check_status_rom1_return = check_status_cx16_rom2_check_status_rom1_main__0
+    .label check_status_smc4_return = check_status_smc4_main__0
     .label check_status_cx16_rom3_check_status_rom1_return = check_status_cx16_rom3_check_status_rom1_main__0
     .label check_status_smc5_return = check_status_smc5_main__0
-    .label check_status_vera1_return = check_status_vera1_main__0
     check_status_roms1_rom_chip: .byte 0
     check_status_roms1_return: .byte 0
     check_status_roms2_rom_chip: .byte 0
@@ -4788,14 +4827,11 @@ main: {
     .label ch = util_wait_key.return
     .label check_status_smc7_return = check_status_smc7_main__0
     .label check_status_vera3_return = check_status_vera3_main__0
-    .label check_status_roms_all1_check_status_rom1_return = check_status_roms_all1_check_status_rom1_main__0
     check_status_roms_all1_rom_chip: .byte 0
     check_status_roms_all1_return: .byte 0
-    .label check_status_smc8_return = check_status_smc8_main__0
     .label check_status_card_roms1_check_status_rom1_return = check_status_card_roms1_check_status_rom1_main__0
     check_status_card_roms1_rom_chip: .byte 0
     check_status_card_roms1_return: .byte 0
-    .label ch1 = strchr.c
     rom_chip3: .byte 0
     .label flashed_bytes = smc_flash.return
     rom_chip4: .byte 0
@@ -4803,9 +4839,11 @@ main: {
     .label file1 = rom_file.return
     .label rom_bytes_read1 = rom_read.return
     rom_flash_errors: .dword 0
-    .label check_status_roms3_check_status_rom1_return = check_status_roms3_check_status_rom1_main__0
+    .label check_status_vera4_return = check_status_vera4_main__0
     check_status_roms3_rom_chip: .byte 0
     check_status_roms3_return: .byte 0
+    .label check_status_smc12_return = check_status_smc12_main__0
+    .label check_status_vera5_return = check_status_vera5_main__0
     check_status_roms4_rom_chip: .byte 0
     check_status_roms4_return: .byte 0
     w: .byte 0
@@ -4816,17 +4854,17 @@ main: {
 // Set the layer with which the conio will interact.
 screenlayer1: {
     // screenlayer(1, *VERA_L1_MAPBASE, *VERA_L1_CONFIG)
-    // [740] screenlayer::mapbase#0 = *VERA_L1_MAPBASE -- vbuz1=_deref_pbuc1 
+    // [734] screenlayer::mapbase#0 = *VERA_L1_MAPBASE -- vbuz1=_deref_pbuc1 
     lda VERA_L1_MAPBASE
     sta.z screenlayer.mapbase
-    // [741] screenlayer::config#0 = *VERA_L1_CONFIG -- vbuz1=_deref_pbuc1 
+    // [735] screenlayer::config#0 = *VERA_L1_CONFIG -- vbuz1=_deref_pbuc1 
     lda VERA_L1_CONFIG
     sta.z screenlayer.config
-    // [742] call screenlayer
+    // [736] call screenlayer
     jsr screenlayer
     // screenlayer1::@return
     // }
-    // [743] return 
+    // [737] return 
     rts
 }
   // textcolor
@@ -4836,25 +4874,25 @@ screenlayer1: {
 //   Note that on the VERA, the transparent color has value 0.
 // char textcolor(__zp($e0) char color)
 textcolor: {
-    .label textcolor__0 = $e5
+    .label textcolor__0 = $e4
     .label textcolor__1 = $e0
     .label color = $e0
     // __conio.color & 0xF0
-    // [745] textcolor::$0 = *((char *)&__conio+$d) & $f0 -- vbuz1=_deref_pbuc1_band_vbuc2 
+    // [739] textcolor::$0 = *((char *)&__conio+$d) & $f0 -- vbuz1=_deref_pbuc1_band_vbuc2 
     lda #$f0
     and __conio+$d
     sta.z textcolor__0
     // __conio.color & 0xF0 | color
-    // [746] textcolor::$1 = textcolor::$0 | textcolor::color#18 -- vbuz1=vbuz2_bor_vbuz1 
+    // [740] textcolor::$1 = textcolor::$0 | textcolor::color#18 -- vbuz1=vbuz2_bor_vbuz1 
     lda.z textcolor__1
     ora.z textcolor__0
     sta.z textcolor__1
     // __conio.color = __conio.color & 0xF0 | color
-    // [747] *((char *)&__conio+$d) = textcolor::$1 -- _deref_pbuc1=vbuz1 
+    // [741] *((char *)&__conio+$d) = textcolor::$1 -- _deref_pbuc1=vbuz1 
     sta __conio+$d
     // textcolor::@return
     // }
-    // [748] return 
+    // [742] return 
     rts
 }
   // bgcolor
@@ -4869,12 +4907,12 @@ bgcolor: {
     .label bgcolor__2 = $e1
     .label color = $e0
     // __conio.color & 0x0F
-    // [750] bgcolor::$0 = *((char *)&__conio+$d) & $f -- vbuz1=_deref_pbuc1_band_vbuc2 
+    // [744] bgcolor::$0 = *((char *)&__conio+$d) & $f -- vbuz1=_deref_pbuc1_band_vbuc2 
     lda #$f
     and __conio+$d
     sta.z bgcolor__0
     // color << 4
-    // [751] bgcolor::$1 = bgcolor::color#14 << 4 -- vbuz1=vbuz1_rol_4 
+    // [745] bgcolor::$1 = bgcolor::color#14 << 4 -- vbuz1=vbuz1_rol_4 
     lda.z bgcolor__1
     asl
     asl
@@ -4882,16 +4920,16 @@ bgcolor: {
     asl
     sta.z bgcolor__1
     // __conio.color & 0x0F | color << 4
-    // [752] bgcolor::$2 = bgcolor::$0 | bgcolor::$1 -- vbuz1=vbuz1_bor_vbuz2 
+    // [746] bgcolor::$2 = bgcolor::$0 | bgcolor::$1 -- vbuz1=vbuz1_bor_vbuz2 
     lda.z bgcolor__2
     ora.z bgcolor__1
     sta.z bgcolor__2
     // __conio.color = __conio.color & 0x0F | color << 4
-    // [753] *((char *)&__conio+$d) = bgcolor::$2 -- _deref_pbuc1=vbuz1 
+    // [747] *((char *)&__conio+$d) = bgcolor::$2 -- _deref_pbuc1=vbuz1 
     sta __conio+$d
     // bgcolor::@return
     // }
-    // [754] return 
+    // [748] return 
     rts
 }
   // cursor
@@ -4902,12 +4940,12 @@ bgcolor: {
 cursor: {
     .const onoff = 0
     // __conio.cursor = onoff
-    // [755] *((char *)&__conio+$c) = cursor::onoff#0 -- _deref_pbuc1=vbuc2 
+    // [749] *((char *)&__conio+$c) = cursor::onoff#0 -- _deref_pbuc1=vbuc2 
     lda #onoff
     sta __conio+$c
     // cursor::@return
     // }
-    // [756] return 
+    // [750] return 
     rts
 }
   // cbm_k_plot_get
@@ -4917,11 +4955,11 @@ cursor: {
  */
 cbm_k_plot_get: {
     // __mem unsigned char x
-    // [757] cbm_k_plot_get::x = 0 -- vbum1=vbuc1 
+    // [751] cbm_k_plot_get::x = 0 -- vbum1=vbuc1 
     lda #0
     sta x
     // __mem unsigned char y
-    // [758] cbm_k_plot_get::y = 0 -- vbum1=vbuc1 
+    // [752] cbm_k_plot_get::y = 0 -- vbum1=vbuc1 
     sta y
     // kickasm
     // kickasm( uses cbm_k_plot_get::x uses cbm_k_plot_get::y uses CBM_PLOT) {{ sec         jsr CBM_PLOT         stx y         sty x      }}
@@ -4931,14 +4969,14 @@ cbm_k_plot_get: {
         sty x
     
     // MAKEWORD(x,y)
-    // [760] cbm_k_plot_get::return#0 = cbm_k_plot_get::x w= cbm_k_plot_get::y -- vwum1=vbum2_word_vbum3 
+    // [754] cbm_k_plot_get::return#0 = cbm_k_plot_get::x w= cbm_k_plot_get::y -- vwum1=vbum2_word_vbum3 
     lda x
     sta return+1
     lda y
     sta return
     // cbm_k_plot_get::@return
     // }
-    // [761] return 
+    // [755] return 
     rts
   .segment Data
     x: .byte 0
@@ -4961,49 +4999,49 @@ gotoxy: {
     .label y = $49
     .label gotoxy__14 = $47
     // (x>=__conio.width)?__conio.width:x
-    // [763] if(gotoxy::x#30>=*((char *)&__conio+6)) goto gotoxy::@1 -- vbuz1_ge__deref_pbuc1_then_la1 
+    // [757] if(gotoxy::x#30>=*((char *)&__conio+6)) goto gotoxy::@1 -- vbuz1_ge__deref_pbuc1_then_la1 
     lda.z x
     cmp __conio+6
     bcs __b1
-    // [765] phi from gotoxy gotoxy::@1 to gotoxy::@2 [phi:gotoxy/gotoxy::@1->gotoxy::@2]
-    // [765] phi gotoxy::$3 = gotoxy::x#30 [phi:gotoxy/gotoxy::@1->gotoxy::@2#0] -- register_copy 
+    // [759] phi from gotoxy gotoxy::@1 to gotoxy::@2 [phi:gotoxy/gotoxy::@1->gotoxy::@2]
+    // [759] phi gotoxy::$3 = gotoxy::x#30 [phi:gotoxy/gotoxy::@1->gotoxy::@2#0] -- register_copy 
     jmp __b2
     // gotoxy::@1
   __b1:
-    // [764] gotoxy::$2 = *((char *)&__conio+6) -- vbuz1=_deref_pbuc1 
+    // [758] gotoxy::$2 = *((char *)&__conio+6) -- vbuz1=_deref_pbuc1 
     lda __conio+6
     sta.z gotoxy__2
     // gotoxy::@2
   __b2:
     // __conio.cursor_x = (x>=__conio.width)?__conio.width:x
-    // [766] *((char *)&__conio) = gotoxy::$3 -- _deref_pbuc1=vbuz1 
+    // [760] *((char *)&__conio) = gotoxy::$3 -- _deref_pbuc1=vbuz1 
     lda.z gotoxy__3
     sta __conio
     // (y>=__conio.height)?__conio.height:y
-    // [767] if(gotoxy::y#30>=*((char *)&__conio+7)) goto gotoxy::@3 -- vbuz1_ge__deref_pbuc1_then_la1 
+    // [761] if(gotoxy::y#30>=*((char *)&__conio+7)) goto gotoxy::@3 -- vbuz1_ge__deref_pbuc1_then_la1 
     lda.z y
     cmp __conio+7
     bcs __b3
     // gotoxy::@4
-    // [768] gotoxy::$14 = gotoxy::y#30 -- vbuz1=vbuz2 
+    // [762] gotoxy::$14 = gotoxy::y#30 -- vbuz1=vbuz2 
     sta.z gotoxy__14
-    // [769] phi from gotoxy::@3 gotoxy::@4 to gotoxy::@5 [phi:gotoxy::@3/gotoxy::@4->gotoxy::@5]
-    // [769] phi gotoxy::$7 = gotoxy::$6 [phi:gotoxy::@3/gotoxy::@4->gotoxy::@5#0] -- register_copy 
+    // [763] phi from gotoxy::@3 gotoxy::@4 to gotoxy::@5 [phi:gotoxy::@3/gotoxy::@4->gotoxy::@5]
+    // [763] phi gotoxy::$7 = gotoxy::$6 [phi:gotoxy::@3/gotoxy::@4->gotoxy::@5#0] -- register_copy 
     // gotoxy::@5
   __b5:
     // __conio.cursor_y = (y>=__conio.height)?__conio.height:y
-    // [770] *((char *)&__conio+1) = gotoxy::$7 -- _deref_pbuc1=vbuz1 
+    // [764] *((char *)&__conio+1) = gotoxy::$7 -- _deref_pbuc1=vbuz1 
     lda.z gotoxy__7
     sta __conio+1
     // __conio.cursor_x << 1
-    // [771] gotoxy::$8 = *((char *)&__conio) << 1 -- vbuz1=_deref_pbuc1_rol_1 
+    // [765] gotoxy::$8 = *((char *)&__conio) << 1 -- vbuz1=_deref_pbuc1_rol_1 
     lda __conio
     asl
     sta.z gotoxy__8
     // __conio.offsets[y] + __conio.cursor_x << 1
-    // [772] gotoxy::$10 = gotoxy::y#30 << 1 -- vbuz1=vbuz1_rol_1 
+    // [766] gotoxy::$10 = gotoxy::y#30 << 1 -- vbuz1=vbuz1_rol_1 
     asl.z gotoxy__10
-    // [773] gotoxy::$9 = ((unsigned int *)&__conio+$15)[gotoxy::$10] + gotoxy::$8 -- vwuz1=pwuc1_derefidx_vbuz2_plus_vbuz3 
+    // [767] gotoxy::$9 = ((unsigned int *)&__conio+$15)[gotoxy::$10] + gotoxy::$8 -- vwuz1=pwuc1_derefidx_vbuz2_plus_vbuz3 
     ldy.z gotoxy__10
     clc
     adc __conio+$15,y
@@ -5012,19 +5050,19 @@ gotoxy: {
     adc #0
     sta.z gotoxy__9+1
     // __conio.offset = __conio.offsets[y] + __conio.cursor_x << 1
-    // [774] *((unsigned int *)&__conio+$13) = gotoxy::$9 -- _deref_pwuc1=vwuz1 
+    // [768] *((unsigned int *)&__conio+$13) = gotoxy::$9 -- _deref_pwuc1=vwuz1 
     lda.z gotoxy__9
     sta __conio+$13
     lda.z gotoxy__9+1
     sta __conio+$13+1
     // gotoxy::@return
     // }
-    // [775] return 
+    // [769] return 
     rts
     // gotoxy::@3
   __b3:
     // (y>=__conio.height)?__conio.height:y
-    // [776] gotoxy::$6 = *((char *)&__conio+7) -- vbuz1=_deref_pbuc1 
+    // [770] gotoxy::$6 = *((char *)&__conio+7) -- vbuz1=_deref_pbuc1 
     lda __conio+7
     sta.z gotoxy__6
     jmp __b5
@@ -5034,29 +5072,29 @@ gotoxy: {
 cputln: {
     .label cputln__2 = $6f
     // __conio.cursor_x = 0
-    // [777] *((char *)&__conio) = 0 -- _deref_pbuc1=vbuc2 
+    // [771] *((char *)&__conio) = 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta __conio
     // __conio.cursor_y++;
-    // [778] *((char *)&__conio+1) = ++ *((char *)&__conio+1) -- _deref_pbuc1=_inc__deref_pbuc1 
+    // [772] *((char *)&__conio+1) = ++ *((char *)&__conio+1) -- _deref_pbuc1=_inc__deref_pbuc1 
     inc __conio+1
     // __conio.offset = __conio.offsets[__conio.cursor_y]
-    // [779] cputln::$2 = *((char *)&__conio+1) << 1 -- vbuz1=_deref_pbuc1_rol_1 
+    // [773] cputln::$2 = *((char *)&__conio+1) << 1 -- vbuz1=_deref_pbuc1_rol_1 
     lda __conio+1
     asl
     sta.z cputln__2
-    // [780] *((unsigned int *)&__conio+$13) = ((unsigned int *)&__conio+$15)[cputln::$2] -- _deref_pwuc1=pwuc2_derefidx_vbuz1 
+    // [774] *((unsigned int *)&__conio+$13) = ((unsigned int *)&__conio+$15)[cputln::$2] -- _deref_pwuc1=pwuc2_derefidx_vbuz1 
     tay
     lda __conio+$15,y
     sta __conio+$13
     lda __conio+$15+1,y
     sta __conio+$13+1
     // cscroll()
-    // [781] call cscroll
+    // [775] call cscroll
     jsr cscroll
     // cputln::@return
     // }
-    // [782] return 
+    // [776] return 
     rts
 }
   // display_frame_init_64
@@ -5069,79 +5107,79 @@ display_frame_init_64: {
     .const vera_display_set_vstart1_start = $13
     .const vera_display_set_vstop1_stop = $db
     // textcolor(WHITE)
-    // [784] call textcolor
+    // [778] call textcolor
   // Set the charset to lower case.
   // screenlayer1();
-    // [744] phi from display_frame_init_64 to textcolor [phi:display_frame_init_64->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:display_frame_init_64->textcolor#0] -- vbuz1=vbuc1 
+    // [738] phi from display_frame_init_64 to textcolor [phi:display_frame_init_64->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:display_frame_init_64->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
-    // [785] phi from display_frame_init_64 to display_frame_init_64::@2 [phi:display_frame_init_64->display_frame_init_64::@2]
+    // [779] phi from display_frame_init_64 to display_frame_init_64::@2 [phi:display_frame_init_64->display_frame_init_64::@2]
     // display_frame_init_64::@2
     // bgcolor(BLUE)
-    // [786] call bgcolor
-    // [749] phi from display_frame_init_64::@2 to bgcolor [phi:display_frame_init_64::@2->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_frame_init_64::@2->bgcolor#0] -- vbuz1=vbuc1 
+    // [780] call bgcolor
+    // [743] phi from display_frame_init_64::@2 to bgcolor [phi:display_frame_init_64::@2->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_frame_init_64::@2->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
-    // [787] phi from display_frame_init_64::@2 to display_frame_init_64::@3 [phi:display_frame_init_64::@2->display_frame_init_64::@3]
+    // [781] phi from display_frame_init_64::@2 to display_frame_init_64::@3 [phi:display_frame_init_64::@2->display_frame_init_64::@3]
     // display_frame_init_64::@3
     // scroll(0)
-    // [788] call scroll
+    // [782] call scroll
     jsr scroll
-    // [789] phi from display_frame_init_64::@3 to display_frame_init_64::@4 [phi:display_frame_init_64::@3->display_frame_init_64::@4]
+    // [783] phi from display_frame_init_64::@3 to display_frame_init_64::@4 [phi:display_frame_init_64::@3->display_frame_init_64::@4]
     // display_frame_init_64::@4
     // clrscr()
-    // [790] call clrscr
+    // [784] call clrscr
     jsr clrscr
     // display_frame_init_64::vera_display_set_hstart1
     // *VERA_CTRL |= VERA_DCSEL
-    // [791] *VERA_CTRL = *VERA_CTRL | VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+    // [785] *VERA_CTRL = *VERA_CTRL | VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     lda #VERA_DCSEL
     ora VERA_CTRL
     sta VERA_CTRL
     // *VERA_DC_HSTART = start
-    // [792] *VERA_DC_HSTART = display_frame_init_64::vera_display_set_hstart1_start#0 -- _deref_pbuc1=vbuc2 
+    // [786] *VERA_DC_HSTART = display_frame_init_64::vera_display_set_hstart1_start#0 -- _deref_pbuc1=vbuc2 
     lda #vera_display_set_hstart1_start
     sta VERA_DC_HSTART
     // display_frame_init_64::vera_display_set_hstop1
     // *VERA_CTRL |= VERA_DCSEL
-    // [793] *VERA_CTRL = *VERA_CTRL | VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+    // [787] *VERA_CTRL = *VERA_CTRL | VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     lda #VERA_DCSEL
     ora VERA_CTRL
     sta VERA_CTRL
     // *VERA_DC_HSTOP = stop
-    // [794] *VERA_DC_HSTOP = display_frame_init_64::vera_display_set_hstop1_stop#0 -- _deref_pbuc1=vbuc2 
+    // [788] *VERA_DC_HSTOP = display_frame_init_64::vera_display_set_hstop1_stop#0 -- _deref_pbuc1=vbuc2 
     lda #vera_display_set_hstop1_stop
     sta VERA_DC_HSTOP
     // display_frame_init_64::vera_display_set_vstart1
     // *VERA_CTRL |= VERA_DCSEL
-    // [795] *VERA_CTRL = *VERA_CTRL | VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+    // [789] *VERA_CTRL = *VERA_CTRL | VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     lda #VERA_DCSEL
     ora VERA_CTRL
     sta VERA_CTRL
     // *VERA_DC_VSTART = start
-    // [796] *VERA_DC_VSTART = display_frame_init_64::vera_display_set_vstart1_start#0 -- _deref_pbuc1=vbuc2 
+    // [790] *VERA_DC_VSTART = display_frame_init_64::vera_display_set_vstart1_start#0 -- _deref_pbuc1=vbuc2 
     lda #vera_display_set_vstart1_start
     sta VERA_DC_VSTART
     // display_frame_init_64::vera_display_set_vstop1
     // *VERA_CTRL |= VERA_DCSEL
-    // [797] *VERA_CTRL = *VERA_CTRL | VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+    // [791] *VERA_CTRL = *VERA_CTRL | VERA_DCSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     lda #VERA_DCSEL
     ora VERA_CTRL
     sta VERA_CTRL
     // *VERA_DC_VSTOP = stop
-    // [798] *VERA_DC_VSTOP = display_frame_init_64::vera_display_set_vstop1_stop#0 -- _deref_pbuc1=vbuc2 
+    // [792] *VERA_DC_VSTOP = display_frame_init_64::vera_display_set_vstop1_stop#0 -- _deref_pbuc1=vbuc2 
     lda #vera_display_set_vstop1_stop
     sta VERA_DC_VSTOP
     // display_frame_init_64::@1
     // cx16_k_screen_set_charset(3, (char *)0)
-    // [799] display_frame_init_64::cx16_k_screen_set_charset1_charset = 3 -- vbum1=vbuc1 
+    // [793] display_frame_init_64::cx16_k_screen_set_charset1_charset = 3 -- vbum1=vbuc1 
     lda #3
     sta cx16_k_screen_set_charset1_charset
-    // [800] display_frame_init_64::cx16_k_screen_set_charset1_offset = (char *) 0 -- pbum1=pbuc1 
+    // [794] display_frame_init_64::cx16_k_screen_set_charset1_offset = (char *) 0 -- pbum1=pbuc1 
     lda #<0
     sta cx16_k_screen_set_charset1_offset
     sta cx16_k_screen_set_charset1_offset+1
@@ -5154,7 +5192,7 @@ display_frame_init_64: {
     jsr CX16_SCREEN_SET_CHARSET
     // display_frame_init_64::@return
     // }
-    // [802] return 
+    // [796] return 
     rts
   .segment Data
     cx16_k_screen_set_charset1_charset: .byte 0
@@ -5167,328 +5205,328 @@ display_frame_init_64: {
  */
 display_frame_draw: {
     // textcolor(LIGHT_BLUE)
-    // [804] call textcolor
-    // [744] phi from display_frame_draw to textcolor [phi:display_frame_draw->textcolor]
-    // [744] phi textcolor::color#18 = LIGHT_BLUE [phi:display_frame_draw->textcolor#0] -- vbuz1=vbuc1 
+    // [798] call textcolor
+    // [738] phi from display_frame_draw to textcolor [phi:display_frame_draw->textcolor]
+    // [738] phi textcolor::color#18 = LIGHT_BLUE [phi:display_frame_draw->textcolor#0] -- vbuz1=vbuc1 
     lda #LIGHT_BLUE
     sta.z textcolor.color
     jsr textcolor
-    // [805] phi from display_frame_draw to display_frame_draw::@1 [phi:display_frame_draw->display_frame_draw::@1]
+    // [799] phi from display_frame_draw to display_frame_draw::@1 [phi:display_frame_draw->display_frame_draw::@1]
     // display_frame_draw::@1
     // bgcolor(BLUE)
-    // [806] call bgcolor
-    // [749] phi from display_frame_draw::@1 to bgcolor [phi:display_frame_draw::@1->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_frame_draw::@1->bgcolor#0] -- vbuz1=vbuc1 
+    // [800] call bgcolor
+    // [743] phi from display_frame_draw::@1 to bgcolor [phi:display_frame_draw::@1->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_frame_draw::@1->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
-    // [807] phi from display_frame_draw::@1 to display_frame_draw::@2 [phi:display_frame_draw::@1->display_frame_draw::@2]
+    // [801] phi from display_frame_draw::@1 to display_frame_draw::@2 [phi:display_frame_draw::@1->display_frame_draw::@2]
     // display_frame_draw::@2
     // clrscr()
-    // [808] call clrscr
+    // [802] call clrscr
     jsr clrscr
-    // [809] phi from display_frame_draw::@2 to display_frame_draw::@3 [phi:display_frame_draw::@2->display_frame_draw::@3]
+    // [803] phi from display_frame_draw::@2 to display_frame_draw::@3 [phi:display_frame_draw::@2->display_frame_draw::@3]
     // display_frame_draw::@3
     // display_frame(0, 0, 67, 14)
-    // [810] call display_frame
-    // [1893] phi from display_frame_draw::@3 to display_frame [phi:display_frame_draw::@3->display_frame]
-    // [1893] phi display_frame::y#0 = 0 [phi:display_frame_draw::@3->display_frame#0] -- vbuz1=vbuc1 
+    // [804] call display_frame
+    // [1892] phi from display_frame_draw::@3 to display_frame [phi:display_frame_draw::@3->display_frame]
+    // [1892] phi display_frame::y#0 = 0 [phi:display_frame_draw::@3->display_frame#0] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@3->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@3->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = 0 [phi:display_frame_draw::@3->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = 0 [phi:display_frame_draw::@3->display_frame#2] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@3->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@3->display_frame#3] -- vbuz1=vbuc1 
     lda #$43
     sta.z display_frame.x1
     jsr display_frame
-    // [811] phi from display_frame_draw::@3 to display_frame_draw::@4 [phi:display_frame_draw::@3->display_frame_draw::@4]
+    // [805] phi from display_frame_draw::@3 to display_frame_draw::@4 [phi:display_frame_draw::@3->display_frame_draw::@4]
     // display_frame_draw::@4
     // display_frame(0, 0, 67, 2)
-    // [812] call display_frame
-    // [1893] phi from display_frame_draw::@4 to display_frame [phi:display_frame_draw::@4->display_frame]
-    // [1893] phi display_frame::y#0 = 0 [phi:display_frame_draw::@4->display_frame#0] -- vbuz1=vbuc1 
+    // [806] call display_frame
+    // [1892] phi from display_frame_draw::@4 to display_frame [phi:display_frame_draw::@4->display_frame]
+    // [1892] phi display_frame::y#0 = 0 [phi:display_frame_draw::@4->display_frame#0] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = 2 [phi:display_frame_draw::@4->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = 2 [phi:display_frame_draw::@4->display_frame#1] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = 0 [phi:display_frame_draw::@4->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = 0 [phi:display_frame_draw::@4->display_frame#2] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@4->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@4->display_frame#3] -- vbuz1=vbuc1 
     lda #$43
     sta.z display_frame.x1
     jsr display_frame
-    // [813] phi from display_frame_draw::@4 to display_frame_draw::@5 [phi:display_frame_draw::@4->display_frame_draw::@5]
+    // [807] phi from display_frame_draw::@4 to display_frame_draw::@5 [phi:display_frame_draw::@4->display_frame_draw::@5]
     // display_frame_draw::@5
     // display_frame(0, 2, 67, 14)
-    // [814] call display_frame
-    // [1893] phi from display_frame_draw::@5 to display_frame [phi:display_frame_draw::@5->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@5->display_frame#0] -- vbuz1=vbuc1 
+    // [808] call display_frame
+    // [1892] phi from display_frame_draw::@5 to display_frame [phi:display_frame_draw::@5->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@5->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@5->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@5->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = 0 [phi:display_frame_draw::@5->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = 0 [phi:display_frame_draw::@5->display_frame#2] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@5->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@5->display_frame#3] -- vbuz1=vbuc1 
     lda #$43
     sta.z display_frame.x1
     jsr display_frame
-    // [815] phi from display_frame_draw::@5 to display_frame_draw::@6 [phi:display_frame_draw::@5->display_frame_draw::@6]
+    // [809] phi from display_frame_draw::@5 to display_frame_draw::@6 [phi:display_frame_draw::@5->display_frame_draw::@6]
     // display_frame_draw::@6
     // display_frame(0, 2, 8, 14)
-    // [816] call display_frame
+    // [810] call display_frame
   // Chipset areas
-    // [1893] phi from display_frame_draw::@6 to display_frame [phi:display_frame_draw::@6->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@6->display_frame#0] -- vbuz1=vbuc1 
+    // [1892] phi from display_frame_draw::@6 to display_frame [phi:display_frame_draw::@6->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@6->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@6->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@6->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = 0 [phi:display_frame_draw::@6->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = 0 [phi:display_frame_draw::@6->display_frame#2] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = 8 [phi:display_frame_draw::@6->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = 8 [phi:display_frame_draw::@6->display_frame#3] -- vbuz1=vbuc1 
     lda #8
     sta.z display_frame.x1
     jsr display_frame
-    // [817] phi from display_frame_draw::@6 to display_frame_draw::@7 [phi:display_frame_draw::@6->display_frame_draw::@7]
+    // [811] phi from display_frame_draw::@6 to display_frame_draw::@7 [phi:display_frame_draw::@6->display_frame_draw::@7]
     // display_frame_draw::@7
     // display_frame(8, 2, 19, 14)
-    // [818] call display_frame
-    // [1893] phi from display_frame_draw::@7 to display_frame [phi:display_frame_draw::@7->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@7->display_frame#0] -- vbuz1=vbuc1 
+    // [812] call display_frame
+    // [1892] phi from display_frame_draw::@7 to display_frame [phi:display_frame_draw::@7->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@7->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@7->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@7->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = 8 [phi:display_frame_draw::@7->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = 8 [phi:display_frame_draw::@7->display_frame#2] -- vbuz1=vbuc1 
     lda #8
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $13 [phi:display_frame_draw::@7->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $13 [phi:display_frame_draw::@7->display_frame#3] -- vbuz1=vbuc1 
     lda #$13
     sta.z display_frame.x1
     jsr display_frame
-    // [819] phi from display_frame_draw::@7 to display_frame_draw::@8 [phi:display_frame_draw::@7->display_frame_draw::@8]
+    // [813] phi from display_frame_draw::@7 to display_frame_draw::@8 [phi:display_frame_draw::@7->display_frame_draw::@8]
     // display_frame_draw::@8
     // display_frame(19, 2, 25, 14)
-    // [820] call display_frame
-    // [1893] phi from display_frame_draw::@8 to display_frame [phi:display_frame_draw::@8->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@8->display_frame#0] -- vbuz1=vbuc1 
+    // [814] call display_frame
+    // [1892] phi from display_frame_draw::@8 to display_frame [phi:display_frame_draw::@8->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@8->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@8->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@8->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = $13 [phi:display_frame_draw::@8->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = $13 [phi:display_frame_draw::@8->display_frame#2] -- vbuz1=vbuc1 
     lda #$13
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $19 [phi:display_frame_draw::@8->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $19 [phi:display_frame_draw::@8->display_frame#3] -- vbuz1=vbuc1 
     lda #$19
     sta.z display_frame.x1
     jsr display_frame
-    // [821] phi from display_frame_draw::@8 to display_frame_draw::@9 [phi:display_frame_draw::@8->display_frame_draw::@9]
+    // [815] phi from display_frame_draw::@8 to display_frame_draw::@9 [phi:display_frame_draw::@8->display_frame_draw::@9]
     // display_frame_draw::@9
     // display_frame(25, 2, 31, 14)
-    // [822] call display_frame
-    // [1893] phi from display_frame_draw::@9 to display_frame [phi:display_frame_draw::@9->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@9->display_frame#0] -- vbuz1=vbuc1 
+    // [816] call display_frame
+    // [1892] phi from display_frame_draw::@9 to display_frame [phi:display_frame_draw::@9->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@9->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@9->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@9->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = $19 [phi:display_frame_draw::@9->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = $19 [phi:display_frame_draw::@9->display_frame#2] -- vbuz1=vbuc1 
     lda #$19
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $1f [phi:display_frame_draw::@9->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $1f [phi:display_frame_draw::@9->display_frame#3] -- vbuz1=vbuc1 
     lda #$1f
     sta.z display_frame.x1
     jsr display_frame
-    // [823] phi from display_frame_draw::@9 to display_frame_draw::@10 [phi:display_frame_draw::@9->display_frame_draw::@10]
+    // [817] phi from display_frame_draw::@9 to display_frame_draw::@10 [phi:display_frame_draw::@9->display_frame_draw::@10]
     // display_frame_draw::@10
     // display_frame(31, 2, 37, 14)
-    // [824] call display_frame
-    // [1893] phi from display_frame_draw::@10 to display_frame [phi:display_frame_draw::@10->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@10->display_frame#0] -- vbuz1=vbuc1 
+    // [818] call display_frame
+    // [1892] phi from display_frame_draw::@10 to display_frame [phi:display_frame_draw::@10->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@10->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@10->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@10->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = $1f [phi:display_frame_draw::@10->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = $1f [phi:display_frame_draw::@10->display_frame#2] -- vbuz1=vbuc1 
     lda #$1f
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $25 [phi:display_frame_draw::@10->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $25 [phi:display_frame_draw::@10->display_frame#3] -- vbuz1=vbuc1 
     lda #$25
     sta.z display_frame.x1
     jsr display_frame
-    // [825] phi from display_frame_draw::@10 to display_frame_draw::@11 [phi:display_frame_draw::@10->display_frame_draw::@11]
+    // [819] phi from display_frame_draw::@10 to display_frame_draw::@11 [phi:display_frame_draw::@10->display_frame_draw::@11]
     // display_frame_draw::@11
     // display_frame(37, 2, 43, 14)
-    // [826] call display_frame
-    // [1893] phi from display_frame_draw::@11 to display_frame [phi:display_frame_draw::@11->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@11->display_frame#0] -- vbuz1=vbuc1 
+    // [820] call display_frame
+    // [1892] phi from display_frame_draw::@11 to display_frame [phi:display_frame_draw::@11->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@11->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@11->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@11->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = $25 [phi:display_frame_draw::@11->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = $25 [phi:display_frame_draw::@11->display_frame#2] -- vbuz1=vbuc1 
     lda #$25
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $2b [phi:display_frame_draw::@11->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $2b [phi:display_frame_draw::@11->display_frame#3] -- vbuz1=vbuc1 
     lda #$2b
     sta.z display_frame.x1
     jsr display_frame
-    // [827] phi from display_frame_draw::@11 to display_frame_draw::@12 [phi:display_frame_draw::@11->display_frame_draw::@12]
+    // [821] phi from display_frame_draw::@11 to display_frame_draw::@12 [phi:display_frame_draw::@11->display_frame_draw::@12]
     // display_frame_draw::@12
     // display_frame(43, 2, 49, 14)
-    // [828] call display_frame
-    // [1893] phi from display_frame_draw::@12 to display_frame [phi:display_frame_draw::@12->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@12->display_frame#0] -- vbuz1=vbuc1 
+    // [822] call display_frame
+    // [1892] phi from display_frame_draw::@12 to display_frame [phi:display_frame_draw::@12->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@12->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@12->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@12->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = $2b [phi:display_frame_draw::@12->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = $2b [phi:display_frame_draw::@12->display_frame#2] -- vbuz1=vbuc1 
     lda #$2b
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $31 [phi:display_frame_draw::@12->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $31 [phi:display_frame_draw::@12->display_frame#3] -- vbuz1=vbuc1 
     lda #$31
     sta.z display_frame.x1
     jsr display_frame
-    // [829] phi from display_frame_draw::@12 to display_frame_draw::@13 [phi:display_frame_draw::@12->display_frame_draw::@13]
+    // [823] phi from display_frame_draw::@12 to display_frame_draw::@13 [phi:display_frame_draw::@12->display_frame_draw::@13]
     // display_frame_draw::@13
     // display_frame(49, 2, 55, 14)
-    // [830] call display_frame
-    // [1893] phi from display_frame_draw::@13 to display_frame [phi:display_frame_draw::@13->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@13->display_frame#0] -- vbuz1=vbuc1 
+    // [824] call display_frame
+    // [1892] phi from display_frame_draw::@13 to display_frame [phi:display_frame_draw::@13->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@13->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@13->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@13->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = $31 [phi:display_frame_draw::@13->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = $31 [phi:display_frame_draw::@13->display_frame#2] -- vbuz1=vbuc1 
     lda #$31
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $37 [phi:display_frame_draw::@13->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $37 [phi:display_frame_draw::@13->display_frame#3] -- vbuz1=vbuc1 
     lda #$37
     sta.z display_frame.x1
     jsr display_frame
-    // [831] phi from display_frame_draw::@13 to display_frame_draw::@14 [phi:display_frame_draw::@13->display_frame_draw::@14]
+    // [825] phi from display_frame_draw::@13 to display_frame_draw::@14 [phi:display_frame_draw::@13->display_frame_draw::@14]
     // display_frame_draw::@14
     // display_frame(55, 2, 61, 14)
-    // [832] call display_frame
-    // [1893] phi from display_frame_draw::@14 to display_frame [phi:display_frame_draw::@14->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@14->display_frame#0] -- vbuz1=vbuc1 
+    // [826] call display_frame
+    // [1892] phi from display_frame_draw::@14 to display_frame [phi:display_frame_draw::@14->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@14->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@14->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@14->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = $37 [phi:display_frame_draw::@14->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = $37 [phi:display_frame_draw::@14->display_frame#2] -- vbuz1=vbuc1 
     lda #$37
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $3d [phi:display_frame_draw::@14->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $3d [phi:display_frame_draw::@14->display_frame#3] -- vbuz1=vbuc1 
     lda #$3d
     sta.z display_frame.x1
     jsr display_frame
-    // [833] phi from display_frame_draw::@14 to display_frame_draw::@15 [phi:display_frame_draw::@14->display_frame_draw::@15]
+    // [827] phi from display_frame_draw::@14 to display_frame_draw::@15 [phi:display_frame_draw::@14->display_frame_draw::@15]
     // display_frame_draw::@15
     // display_frame(61, 2, 67, 14)
-    // [834] call display_frame
-    // [1893] phi from display_frame_draw::@15 to display_frame [phi:display_frame_draw::@15->display_frame]
-    // [1893] phi display_frame::y#0 = 2 [phi:display_frame_draw::@15->display_frame#0] -- vbuz1=vbuc1 
+    // [828] call display_frame
+    // [1892] phi from display_frame_draw::@15 to display_frame [phi:display_frame_draw::@15->display_frame]
+    // [1892] phi display_frame::y#0 = 2 [phi:display_frame_draw::@15->display_frame#0] -- vbuz1=vbuc1 
     lda #2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $e [phi:display_frame_draw::@15->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $e [phi:display_frame_draw::@15->display_frame#1] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = $3d [phi:display_frame_draw::@15->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = $3d [phi:display_frame_draw::@15->display_frame#2] -- vbuz1=vbuc1 
     lda #$3d
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@15->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@15->display_frame#3] -- vbuz1=vbuc1 
     lda #$43
     sta.z display_frame.x1
     jsr display_frame
-    // [835] phi from display_frame_draw::@15 to display_frame_draw::@16 [phi:display_frame_draw::@15->display_frame_draw::@16]
+    // [829] phi from display_frame_draw::@15 to display_frame_draw::@16 [phi:display_frame_draw::@15->display_frame_draw::@16]
     // display_frame_draw::@16
     // display_frame(0, 14, 67, PROGRESS_Y-5)
-    // [836] call display_frame
+    // [830] call display_frame
   // Progress area
-    // [1893] phi from display_frame_draw::@16 to display_frame [phi:display_frame_draw::@16->display_frame]
-    // [1893] phi display_frame::y#0 = $e [phi:display_frame_draw::@16->display_frame#0] -- vbuz1=vbuc1 
+    // [1892] phi from display_frame_draw::@16 to display_frame [phi:display_frame_draw::@16->display_frame]
+    // [1892] phi display_frame::y#0 = $e [phi:display_frame_draw::@16->display_frame#0] -- vbuz1=vbuc1 
     lda #$e
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = PROGRESS_Y-5 [phi:display_frame_draw::@16->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = PROGRESS_Y-5 [phi:display_frame_draw::@16->display_frame#1] -- vbuz1=vbuc1 
     lda #PROGRESS_Y-5
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = 0 [phi:display_frame_draw::@16->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = 0 [phi:display_frame_draw::@16->display_frame#2] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@16->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@16->display_frame#3] -- vbuz1=vbuc1 
     lda #$43
     sta.z display_frame.x1
     jsr display_frame
-    // [837] phi from display_frame_draw::@16 to display_frame_draw::@17 [phi:display_frame_draw::@16->display_frame_draw::@17]
+    // [831] phi from display_frame_draw::@16 to display_frame_draw::@17 [phi:display_frame_draw::@16->display_frame_draw::@17]
     // display_frame_draw::@17
     // display_frame(0, PROGRESS_Y-5, 67, PROGRESS_Y-2)
-    // [838] call display_frame
-    // [1893] phi from display_frame_draw::@17 to display_frame [phi:display_frame_draw::@17->display_frame]
-    // [1893] phi display_frame::y#0 = PROGRESS_Y-5 [phi:display_frame_draw::@17->display_frame#0] -- vbuz1=vbuc1 
+    // [832] call display_frame
+    // [1892] phi from display_frame_draw::@17 to display_frame [phi:display_frame_draw::@17->display_frame]
+    // [1892] phi display_frame::y#0 = PROGRESS_Y-5 [phi:display_frame_draw::@17->display_frame#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y-5
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = PROGRESS_Y-2 [phi:display_frame_draw::@17->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = PROGRESS_Y-2 [phi:display_frame_draw::@17->display_frame#1] -- vbuz1=vbuc1 
     lda #PROGRESS_Y-2
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = 0 [phi:display_frame_draw::@17->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = 0 [phi:display_frame_draw::@17->display_frame#2] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@17->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@17->display_frame#3] -- vbuz1=vbuc1 
     lda #$43
     sta.z display_frame.x1
     jsr display_frame
-    // [839] phi from display_frame_draw::@17 to display_frame_draw::@18 [phi:display_frame_draw::@17->display_frame_draw::@18]
+    // [833] phi from display_frame_draw::@17 to display_frame_draw::@18 [phi:display_frame_draw::@17->display_frame_draw::@18]
     // display_frame_draw::@18
     // display_frame(0, PROGRESS_Y-2, 67, 49)
-    // [840] call display_frame
-    // [1893] phi from display_frame_draw::@18 to display_frame [phi:display_frame_draw::@18->display_frame]
-    // [1893] phi display_frame::y#0 = PROGRESS_Y-2 [phi:display_frame_draw::@18->display_frame#0] -- vbuz1=vbuc1 
+    // [834] call display_frame
+    // [1892] phi from display_frame_draw::@18 to display_frame [phi:display_frame_draw::@18->display_frame]
+    // [1892] phi display_frame::y#0 = PROGRESS_Y-2 [phi:display_frame_draw::@18->display_frame#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y-2
     sta.z display_frame.y
-    // [1893] phi display_frame::y1#16 = $31 [phi:display_frame_draw::@18->display_frame#1] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::y1#16 = $31 [phi:display_frame_draw::@18->display_frame#1] -- vbuz1=vbuc1 
     lda #$31
     sta.z display_frame.y1
-    // [1893] phi display_frame::x#0 = 0 [phi:display_frame_draw::@18->display_frame#2] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x#0 = 0 [phi:display_frame_draw::@18->display_frame#2] -- vbuz1=vbuc1 
     lda #0
     sta.z display_frame.x
-    // [1893] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@18->display_frame#3] -- vbuz1=vbuc1 
+    // [1892] phi display_frame::x1#16 = $43 [phi:display_frame_draw::@18->display_frame#3] -- vbuz1=vbuc1 
     lda #$43
     sta.z display_frame.x1
     jsr display_frame
-    // [841] phi from display_frame_draw::@18 to display_frame_draw::@19 [phi:display_frame_draw::@18->display_frame_draw::@19]
+    // [835] phi from display_frame_draw::@18 to display_frame_draw::@19 [phi:display_frame_draw::@18->display_frame_draw::@19]
     // display_frame_draw::@19
     // textcolor(WHITE)
-    // [842] call textcolor
-    // [744] phi from display_frame_draw::@19 to textcolor [phi:display_frame_draw::@19->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:display_frame_draw::@19->textcolor#0] -- vbuz1=vbuc1 
+    // [836] call textcolor
+    // [738] phi from display_frame_draw::@19 to textcolor [phi:display_frame_draw::@19->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:display_frame_draw::@19->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
     // display_frame_draw::@return
     // }
-    // [843] return 
+    // [837] return 
     rts
 }
   // display_frame_title
@@ -5500,75 +5538,75 @@ display_frame_draw: {
 // void display_frame_title(char *title_text)
 display_frame_title: {
     // gotoxy(2, 1)
-    // [845] call gotoxy
-    // [762] phi from display_frame_title to gotoxy [phi:display_frame_title->gotoxy]
-    // [762] phi gotoxy::y#30 = 1 [phi:display_frame_title->gotoxy#0] -- vbuz1=vbuc1 
+    // [839] call gotoxy
+    // [756] phi from display_frame_title to gotoxy [phi:display_frame_title->gotoxy]
+    // [756] phi gotoxy::y#30 = 1 [phi:display_frame_title->gotoxy#0] -- vbuz1=vbuc1 
     lda #1
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = 2 [phi:display_frame_title->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = 2 [phi:display_frame_title->gotoxy#1] -- vbuz1=vbuc1 
     lda #2
     sta.z gotoxy.x
     jsr gotoxy
-    // [846] phi from display_frame_title to display_frame_title::@1 [phi:display_frame_title->display_frame_title::@1]
+    // [840] phi from display_frame_title to display_frame_title::@1 [phi:display_frame_title->display_frame_title::@1]
     // display_frame_title::@1
     // printf("%-65s", title_text)
-    // [847] call printf_string
-    // [1177] phi from display_frame_title::@1 to printf_string [phi:display_frame_title::@1->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_frame_title::@1->printf_string#0] -- pprz1=pprc1 
+    // [841] call printf_string
+    // [1165] phi from display_frame_title::@1 to printf_string [phi:display_frame_title::@1->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_frame_title::@1->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = main::title_text [phi:display_frame_title::@1->printf_string#1] -- pbuz1=pbuc1 
+    // [1165] phi printf_string::str#22 = main::title_text [phi:display_frame_title::@1->printf_string#1] -- pbuz1=pbuc1 
     lda #<main.title_text
     sta.z printf_string.str
     lda #>main.title_text
     sta.z printf_string.str+1
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_frame_title::@1->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_frame_title::@1->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = $41 [phi:display_frame_title::@1->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = $41 [phi:display_frame_title::@1->printf_string#3] -- vbuz1=vbuc1 
     lda #$41
     sta.z printf_string.format_min_length
     jsr printf_string
     // display_frame_title::@return
     // }
-    // [848] return 
+    // [842] return 
     rts
 }
   // cputsxy
 // Move cursor and output a NUL-terminated string
 // Same as "gotoxy (x, y); puts (s);"
-// void cputsxy(__zp($e2) char x, __zp($ed) char y, __zp($2d) const char *s)
+// void cputsxy(__zp($e7) char x, __zp($ea) char y, __zp($2d) const char *s)
 cputsxy: {
-    .label y = $ed
+    .label y = $ea
     .label s = $2d
-    .label x = $e2
+    .label x = $e7
     // gotoxy(x, y)
-    // [850] gotoxy::x#1 = cputsxy::x#4 -- vbuz1=vbuz2 
+    // [844] gotoxy::x#1 = cputsxy::x#4 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [851] gotoxy::y#1 = cputsxy::y#4 -- vbuz1=vbuz2 
+    // [845] gotoxy::y#1 = cputsxy::y#4 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [852] call gotoxy
-    // [762] phi from cputsxy to gotoxy [phi:cputsxy->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#1 [phi:cputsxy->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#1 [phi:cputsxy->gotoxy#1] -- register_copy 
+    // [846] call gotoxy
+    // [756] phi from cputsxy to gotoxy [phi:cputsxy->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#1 [phi:cputsxy->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#1 [phi:cputsxy->gotoxy#1] -- register_copy 
     jsr gotoxy
     // cputsxy::@1
     // cputs(s)
-    // [853] cputs::s#1 = cputsxy::s#4 -- pbuz1=pbuz2 
+    // [847] cputs::s#1 = cputsxy::s#4 -- pbuz1=pbuz2 
     lda.z s
     sta.z cputs.s
     lda.z s+1
     sta.z cputs.s+1
-    // [854] call cputs
-    // [2027] phi from cputsxy::@1 to cputs [phi:cputsxy::@1->cputs]
+    // [848] call cputs
+    // [2026] phi from cputsxy::@1 to cputs [phi:cputsxy::@1->cputs]
     jsr cputs
     // cputsxy::@return
     // }
-    // [855] return 
+    // [849] return 
     rts
 }
   // display_action_progress
@@ -5577,67 +5615,67 @@ cputsxy: {
  * 
  * @param info_text The progress text to be displayed.
  */
-// void display_action_progress(__zp($60) char *info_text)
+// void display_action_progress(__zp($62) char *info_text)
 display_action_progress: {
-    .label x = $eb
+    .label x = $bb
     .label y = $c3
-    .label info_text = $60
+    .label info_text = $62
     // unsigned char x = wherex()
-    // [857] call wherex
+    // [851] call wherex
     jsr wherex
-    // [858] wherex::return#2 = wherex::return#0
+    // [852] wherex::return#2 = wherex::return#0
     // display_action_progress::@1
-    // [859] display_action_progress::x#0 = wherex::return#2
+    // [853] display_action_progress::x#0 = wherex::return#2
     // unsigned char y = wherey()
-    // [860] call wherey
+    // [854] call wherey
     jsr wherey
-    // [861] wherey::return#2 = wherey::return#0
+    // [855] wherey::return#2 = wherey::return#0
     // display_action_progress::@2
-    // [862] display_action_progress::y#0 = wherey::return#2
+    // [856] display_action_progress::y#0 = wherey::return#2
     // gotoxy(2, PROGRESS_Y-4)
-    // [863] call gotoxy
-    // [762] phi from display_action_progress::@2 to gotoxy [phi:display_action_progress::@2->gotoxy]
-    // [762] phi gotoxy::y#30 = PROGRESS_Y-4 [phi:display_action_progress::@2->gotoxy#0] -- vbuz1=vbuc1 
+    // [857] call gotoxy
+    // [756] phi from display_action_progress::@2 to gotoxy [phi:display_action_progress::@2->gotoxy]
+    // [756] phi gotoxy::y#30 = PROGRESS_Y-4 [phi:display_action_progress::@2->gotoxy#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y-4
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = 2 [phi:display_action_progress::@2->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = 2 [phi:display_action_progress::@2->gotoxy#1] -- vbuz1=vbuc1 
     lda #2
     sta.z gotoxy.x
     jsr gotoxy
     // display_action_progress::@3
     // printf("%-65s", info_text)
-    // [864] printf_string::str#1 = display_action_progress::info_text#18
-    // [865] call printf_string
-    // [1177] phi from display_action_progress::@3 to printf_string [phi:display_action_progress::@3->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_action_progress::@3->printf_string#0] -- pprz1=pprc1 
+    // [858] printf_string::str#1 = display_action_progress::info_text#18
+    // [859] call printf_string
+    // [1165] phi from display_action_progress::@3 to printf_string [phi:display_action_progress::@3->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_action_progress::@3->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#1 [phi:display_action_progress::@3->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_action_progress::@3->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#1 [phi:display_action_progress::@3->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_action_progress::@3->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = $41 [phi:display_action_progress::@3->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = $41 [phi:display_action_progress::@3->printf_string#3] -- vbuz1=vbuc1 
     lda #$41
     sta.z printf_string.format_min_length
     jsr printf_string
     // display_action_progress::@4
     // gotoxy(x, y)
-    // [866] gotoxy::x#10 = display_action_progress::x#0 -- vbuz1=vbuz2 
+    // [860] gotoxy::x#10 = display_action_progress::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [867] gotoxy::y#10 = display_action_progress::y#0 -- vbuz1=vbuz2 
+    // [861] gotoxy::y#10 = display_action_progress::y#0 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [868] call gotoxy
-    // [762] phi from display_action_progress::@4 to gotoxy [phi:display_action_progress::@4->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#10 [phi:display_action_progress::@4->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#10 [phi:display_action_progress::@4->gotoxy#1] -- register_copy 
+    // [862] call gotoxy
+    // [756] phi from display_action_progress::@4 to gotoxy [phi:display_action_progress::@4->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#10 [phi:display_action_progress::@4->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#10 [phi:display_action_progress::@4->gotoxy#1] -- register_copy 
     jsr gotoxy
     // display_action_progress::@return
     // }
-    // [869] return 
+    // [863] return 
     rts
 }
   // display_progress_clear
@@ -5646,120 +5684,120 @@ display_action_progress: {
  */
 display_progress_clear: {
     .const h = PROGRESS_Y+PROGRESS_H
-    .label x = $72
-    .label i = $ed
-    .label y = $e2
+    .label x = $35
+    .label i = $ea
+    .label y = $e7
     // textcolor(WHITE)
-    // [871] call textcolor
-    // [744] phi from display_progress_clear to textcolor [phi:display_progress_clear->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:display_progress_clear->textcolor#0] -- vbuz1=vbuc1 
+    // [865] call textcolor
+    // [738] phi from display_progress_clear to textcolor [phi:display_progress_clear->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:display_progress_clear->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
-    // [872] phi from display_progress_clear to display_progress_clear::@5 [phi:display_progress_clear->display_progress_clear::@5]
+    // [866] phi from display_progress_clear to display_progress_clear::@5 [phi:display_progress_clear->display_progress_clear::@5]
     // display_progress_clear::@5
     // bgcolor(BLUE)
-    // [873] call bgcolor
-    // [749] phi from display_progress_clear::@5 to bgcolor [phi:display_progress_clear::@5->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_progress_clear::@5->bgcolor#0] -- vbuz1=vbuc1 
+    // [867] call bgcolor
+    // [743] phi from display_progress_clear::@5 to bgcolor [phi:display_progress_clear::@5->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_progress_clear::@5->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
-    // [874] phi from display_progress_clear::@5 to display_progress_clear::@1 [phi:display_progress_clear::@5->display_progress_clear::@1]
-    // [874] phi display_progress_clear::y#2 = PROGRESS_Y [phi:display_progress_clear::@5->display_progress_clear::@1#0] -- vbuz1=vbuc1 
+    // [868] phi from display_progress_clear::@5 to display_progress_clear::@1 [phi:display_progress_clear::@5->display_progress_clear::@1]
+    // [868] phi display_progress_clear::y#2 = PROGRESS_Y [phi:display_progress_clear::@5->display_progress_clear::@1#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y
     sta.z y
     // display_progress_clear::@1
   __b1:
     // while (y < h)
-    // [875] if(display_progress_clear::y#2<display_progress_clear::h) goto display_progress_clear::@2 -- vbuz1_lt_vbuc1_then_la1 
+    // [869] if(display_progress_clear::y#2<display_progress_clear::h) goto display_progress_clear::@2 -- vbuz1_lt_vbuc1_then_la1 
     lda.z y
     cmp #h
     bcc __b4
     // display_progress_clear::@return
     // }
-    // [876] return 
+    // [870] return 
     rts
-    // [877] phi from display_progress_clear::@1 to display_progress_clear::@2 [phi:display_progress_clear::@1->display_progress_clear::@2]
+    // [871] phi from display_progress_clear::@1 to display_progress_clear::@2 [phi:display_progress_clear::@1->display_progress_clear::@2]
   __b4:
-    // [877] phi display_progress_clear::x#2 = PROGRESS_X [phi:display_progress_clear::@1->display_progress_clear::@2#0] -- vbuz1=vbuc1 
+    // [871] phi display_progress_clear::x#2 = PROGRESS_X [phi:display_progress_clear::@1->display_progress_clear::@2#0] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z x
-    // [877] phi display_progress_clear::i#2 = 0 [phi:display_progress_clear::@1->display_progress_clear::@2#1] -- vbuz1=vbuc1 
+    // [871] phi display_progress_clear::i#2 = 0 [phi:display_progress_clear::@1->display_progress_clear::@2#1] -- vbuz1=vbuc1 
     lda #0
     sta.z i
     // display_progress_clear::@2
   __b2:
     // for(unsigned char i = 0; i < w; i++)
-    // [878] if(display_progress_clear::i#2<PROGRESS_W) goto display_progress_clear::@3 -- vbuz1_lt_vbuc1_then_la1 
+    // [872] if(display_progress_clear::i#2<PROGRESS_W) goto display_progress_clear::@3 -- vbuz1_lt_vbuc1_then_la1 
     lda.z i
     cmp #PROGRESS_W
     bcc __b3
     // display_progress_clear::@4
     // y++;
-    // [879] display_progress_clear::y#1 = ++ display_progress_clear::y#2 -- vbuz1=_inc_vbuz1 
+    // [873] display_progress_clear::y#1 = ++ display_progress_clear::y#2 -- vbuz1=_inc_vbuz1 
     inc.z y
-    // [874] phi from display_progress_clear::@4 to display_progress_clear::@1 [phi:display_progress_clear::@4->display_progress_clear::@1]
-    // [874] phi display_progress_clear::y#2 = display_progress_clear::y#1 [phi:display_progress_clear::@4->display_progress_clear::@1#0] -- register_copy 
+    // [868] phi from display_progress_clear::@4 to display_progress_clear::@1 [phi:display_progress_clear::@4->display_progress_clear::@1]
+    // [868] phi display_progress_clear::y#2 = display_progress_clear::y#1 [phi:display_progress_clear::@4->display_progress_clear::@1#0] -- register_copy 
     jmp __b1
     // display_progress_clear::@3
   __b3:
     // cputcxy(x, y, ' ')
-    // [880] cputcxy::x#12 = display_progress_clear::x#2 -- vbuz1=vbuz2 
+    // [874] cputcxy::x#12 = display_progress_clear::x#2 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [881] cputcxy::y#12 = display_progress_clear::y#2 -- vbuz1=vbuz2 
+    // [875] cputcxy::y#12 = display_progress_clear::y#2 -- vbuz1=vbuz2 
     lda.z y
     sta.z cputcxy.y
-    // [882] call cputcxy
-    // [2040] phi from display_progress_clear::@3 to cputcxy [phi:display_progress_clear::@3->cputcxy]
-    // [2040] phi cputcxy::c#15 = ' ' [phi:display_progress_clear::@3->cputcxy#0] -- vbuz1=vbuc1 
+    // [876] call cputcxy
+    // [2039] phi from display_progress_clear::@3 to cputcxy [phi:display_progress_clear::@3->cputcxy]
+    // [2039] phi cputcxy::c#15 = ' ' [phi:display_progress_clear::@3->cputcxy#0] -- vbuz1=vbuc1 
     lda #' '
     sta.z cputcxy.c
-    // [2040] phi cputcxy::y#15 = cputcxy::y#12 [phi:display_progress_clear::@3->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#12 [phi:display_progress_clear::@3->cputcxy#2] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#12 [phi:display_progress_clear::@3->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#12 [phi:display_progress_clear::@3->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_progress_clear::@6
     // x++;
-    // [883] display_progress_clear::x#1 = ++ display_progress_clear::x#2 -- vbuz1=_inc_vbuz1 
+    // [877] display_progress_clear::x#1 = ++ display_progress_clear::x#2 -- vbuz1=_inc_vbuz1 
     inc.z x
     // for(unsigned char i = 0; i < w; i++)
-    // [884] display_progress_clear::i#1 = ++ display_progress_clear::i#2 -- vbuz1=_inc_vbuz1 
+    // [878] display_progress_clear::i#1 = ++ display_progress_clear::i#2 -- vbuz1=_inc_vbuz1 
     inc.z i
-    // [877] phi from display_progress_clear::@6 to display_progress_clear::@2 [phi:display_progress_clear::@6->display_progress_clear::@2]
-    // [877] phi display_progress_clear::x#2 = display_progress_clear::x#1 [phi:display_progress_clear::@6->display_progress_clear::@2#0] -- register_copy 
-    // [877] phi display_progress_clear::i#2 = display_progress_clear::i#1 [phi:display_progress_clear::@6->display_progress_clear::@2#1] -- register_copy 
+    // [871] phi from display_progress_clear::@6 to display_progress_clear::@2 [phi:display_progress_clear::@6->display_progress_clear::@2]
+    // [871] phi display_progress_clear::x#2 = display_progress_clear::x#1 [phi:display_progress_clear::@6->display_progress_clear::@2#0] -- register_copy 
+    // [871] phi display_progress_clear::i#2 = display_progress_clear::i#1 [phi:display_progress_clear::@6->display_progress_clear::@2#1] -- register_copy 
     jmp __b2
 }
   // display_chip_smc
 display_chip_smc: {
     // display_smc_led(GREY)
-    // [886] call display_smc_led
-    // [2048] phi from display_chip_smc to display_smc_led [phi:display_chip_smc->display_smc_led]
-    // [2048] phi display_smc_led::c#2 = GREY [phi:display_chip_smc->display_smc_led#0] -- vbuz1=vbuc1 
+    // [880] call display_smc_led
+    // [2047] phi from display_chip_smc to display_smc_led [phi:display_chip_smc->display_smc_led]
+    // [2047] phi display_smc_led::c#2 = GREY [phi:display_chip_smc->display_smc_led#0] -- vbuz1=vbuc1 
     lda #GREY
     sta.z display_smc_led.c
     jsr display_smc_led
-    // [887] phi from display_chip_smc to display_chip_smc::@1 [phi:display_chip_smc->display_chip_smc::@1]
+    // [881] phi from display_chip_smc to display_chip_smc::@1 [phi:display_chip_smc->display_chip_smc::@1]
     // display_chip_smc::@1
     // display_print_chip(CHIP_SMC_X, CHIP_SMC_Y+2, CHIP_SMC_W, "SMC     ")
-    // [888] call display_print_chip
-    // [2054] phi from display_chip_smc::@1 to display_print_chip [phi:display_chip_smc::@1->display_print_chip]
-    // [2054] phi display_print_chip::text#11 = display_chip_smc::text [phi:display_chip_smc::@1->display_print_chip#0] -- pbum1=pbuc1 
+    // [882] call display_print_chip
+    // [2053] phi from display_chip_smc::@1 to display_print_chip [phi:display_chip_smc::@1->display_print_chip]
+    // [2053] phi display_print_chip::text#11 = display_chip_smc::text [phi:display_chip_smc::@1->display_print_chip#0] -- pbum1=pbuc1 
     lda #<text
     sta display_print_chip.text_2
     lda #>text
     sta display_print_chip.text_2+1
-    // [2054] phi display_print_chip::w#10 = 5 [phi:display_chip_smc::@1->display_print_chip#1] -- vbuz1=vbuc1 
+    // [2053] phi display_print_chip::w#10 = 5 [phi:display_chip_smc::@1->display_print_chip#1] -- vbuz1=vbuc1 
     lda #5
     sta.z display_print_chip.w
-    // [2054] phi display_print_chip::x#10 = 1 [phi:display_chip_smc::@1->display_print_chip#2] -- vbuz1=vbuc1 
+    // [2053] phi display_print_chip::x#10 = 1 [phi:display_chip_smc::@1->display_print_chip#2] -- vbuz1=vbuc1 
     lda #1
     sta.z display_print_chip.x
     jsr display_print_chip
     // display_chip_smc::@return
     // }
-    // [889] return 
+    // [883] return 
     rts
   .segment Data
     text: .text "SMC     "
@@ -5769,32 +5807,32 @@ display_chip_smc: {
   // display_chip_vera
 display_chip_vera: {
     // display_vera_led(GREY)
-    // [891] call display_vera_led
-    // [2098] phi from display_chip_vera to display_vera_led [phi:display_chip_vera->display_vera_led]
-    // [2098] phi display_vera_led::c#2 = GREY [phi:display_chip_vera->display_vera_led#0] -- vbuz1=vbuc1 
+    // [885] call display_vera_led
+    // [2097] phi from display_chip_vera to display_vera_led [phi:display_chip_vera->display_vera_led]
+    // [2097] phi display_vera_led::c#2 = GREY [phi:display_chip_vera->display_vera_led#0] -- vbuz1=vbuc1 
     lda #GREY
     sta.z display_vera_led.c
     jsr display_vera_led
-    // [892] phi from display_chip_vera to display_chip_vera::@1 [phi:display_chip_vera->display_chip_vera::@1]
+    // [886] phi from display_chip_vera to display_chip_vera::@1 [phi:display_chip_vera->display_chip_vera::@1]
     // display_chip_vera::@1
     // display_print_chip(CHIP_VERA_X, CHIP_VERA_Y+2, CHIP_VERA_W, "VERA     ")
-    // [893] call display_print_chip
-    // [2054] phi from display_chip_vera::@1 to display_print_chip [phi:display_chip_vera::@1->display_print_chip]
-    // [2054] phi display_print_chip::text#11 = display_chip_vera::text [phi:display_chip_vera::@1->display_print_chip#0] -- pbum1=pbuc1 
+    // [887] call display_print_chip
+    // [2053] phi from display_chip_vera::@1 to display_print_chip [phi:display_chip_vera::@1->display_print_chip]
+    // [2053] phi display_print_chip::text#11 = display_chip_vera::text [phi:display_chip_vera::@1->display_print_chip#0] -- pbum1=pbuc1 
     lda #<text
     sta display_print_chip.text_2
     lda #>text
     sta display_print_chip.text_2+1
-    // [2054] phi display_print_chip::w#10 = 8 [phi:display_chip_vera::@1->display_print_chip#1] -- vbuz1=vbuc1 
+    // [2053] phi display_print_chip::w#10 = 8 [phi:display_chip_vera::@1->display_print_chip#1] -- vbuz1=vbuc1 
     lda #8
     sta.z display_print_chip.w
-    // [2054] phi display_print_chip::x#10 = 9 [phi:display_chip_vera::@1->display_print_chip#2] -- vbuz1=vbuc1 
+    // [2053] phi display_print_chip::x#10 = 9 [phi:display_chip_vera::@1->display_print_chip#2] -- vbuz1=vbuc1 
     lda #9
     sta.z display_print_chip.x
     jsr display_print_chip
     // display_chip_vera::@return
     // }
-    // [894] return 
+    // [888] return 
     rts
   .segment Data
     text: .text "VERA     "
@@ -5807,38 +5845,37 @@ display_chip_vera: {
  * 
  */
 display_chip_rom: {
-    .label display_chip_rom__4 = $eb
-    .label display_chip_rom__6 = $bc
-    .label r = $35
-    .label display_chip_rom__11 = $c2
-    .label display_chip_rom__12 = $c2
-    // [896] phi from display_chip_rom to display_chip_rom::@1 [phi:display_chip_rom->display_chip_rom::@1]
-    // [896] phi display_chip_rom::r#2 = 0 [phi:display_chip_rom->display_chip_rom::@1#0] -- vbuz1=vbuc1 
+    .label display_chip_rom__4 = $bb
+    .label display_chip_rom__6 = $df
+    .label display_chip_rom__11 = $6d
+    .label display_chip_rom__12 = $6d
+    // [890] phi from display_chip_rom to display_chip_rom::@1 [phi:display_chip_rom->display_chip_rom::@1]
+    // [890] phi display_chip_rom::r#2 = 0 [phi:display_chip_rom->display_chip_rom::@1#0] -- vbum1=vbuc1 
     lda #0
-    sta.z r
+    sta r
     // display_chip_rom::@1
   __b1:
     // for (unsigned char r = 0; r < 8; r++)
-    // [897] if(display_chip_rom::r#2<8) goto display_chip_rom::@2 -- vbuz1_lt_vbuc1_then_la1 
-    lda.z r
+    // [891] if(display_chip_rom::r#2<8) goto display_chip_rom::@2 -- vbum1_lt_vbuc1_then_la1 
+    lda r
     cmp #8
     bcc __b2
     // display_chip_rom::@return
     // }
-    // [898] return 
+    // [892] return 
     rts
-    // [899] phi from display_chip_rom::@1 to display_chip_rom::@2 [phi:display_chip_rom::@1->display_chip_rom::@2]
+    // [893] phi from display_chip_rom::@1 to display_chip_rom::@2 [phi:display_chip_rom::@1->display_chip_rom::@2]
     // display_chip_rom::@2
   __b2:
     // strcpy(rom, "ROM  ")
-    // [900] call strcpy
-    // [981] phi from display_chip_rom::@2 to strcpy [phi:display_chip_rom::@2->strcpy]
-    // [981] phi strcpy::dst#0 = display_chip_rom::rom [phi:display_chip_rom::@2->strcpy#0] -- pbuz1=pbuc1 
+    // [894] call strcpy
+    // [979] phi from display_chip_rom::@2 to strcpy [phi:display_chip_rom::@2->strcpy]
+    // [979] phi strcpy::dst#0 = display_chip_rom::rom [phi:display_chip_rom::@2->strcpy#0] -- pbuz1=pbuc1 
     lda #<rom
     sta.z strcpy.dst
     lda #>rom
     sta.z strcpy.dst+1
-    // [981] phi strcpy::src#0 = display_chip_rom::source [phi:display_chip_rom::@2->strcpy#1] -- pbuz1=pbuc1 
+    // [979] phi strcpy::src#0 = display_chip_rom::source [phi:display_chip_rom::@2->strcpy#1] -- pbuz1=pbuc1 
     lda #<source
     sta.z strcpy.src
     lda #>source
@@ -5846,86 +5883,87 @@ display_chip_rom: {
     jsr strcpy
     // display_chip_rom::@5
     // strcat(rom, rom_size_strings[r])
-    // [901] display_chip_rom::$11 = display_chip_rom::r#2 << 1 -- vbuz1=vbuz2_rol_1 
-    lda.z r
+    // [895] display_chip_rom::$11 = display_chip_rom::r#2 << 1 -- vbuz1=vbum2_rol_1 
+    lda r
     asl
     sta.z display_chip_rom__11
-    // [902] strcat::source#0 = rom_size_strings[display_chip_rom::$11] -- pbum1=qbuc1_derefidx_vbuz2 
+    // [896] strcat::source#0 = rom_size_strings[display_chip_rom::$11] -- pbum1=qbuc1_derefidx_vbuz2 
     tay
     lda rom_size_strings,y
     sta strcat.source
     lda rom_size_strings+1,y
     sta strcat.source+1
-    // [903] call strcat
-    // [2104] phi from display_chip_rom::@5 to strcat [phi:display_chip_rom::@5->strcat]
+    // [897] call strcat
+    // [2103] phi from display_chip_rom::@5 to strcat [phi:display_chip_rom::@5->strcat]
     jsr strcat
     // display_chip_rom::@6
     // if(r)
-    // [904] if(0==display_chip_rom::r#2) goto display_chip_rom::@3 -- 0_eq_vbuz1_then_la1 
-    lda.z r
+    // [898] if(0==display_chip_rom::r#2) goto display_chip_rom::@3 -- 0_eq_vbum1_then_la1 
+    lda r
     beq __b3
     // display_chip_rom::@4
     // r+'0'
-    // [905] display_chip_rom::$4 = display_chip_rom::r#2 + '0' -- vbuz1=vbuz2_plus_vbuc1 
+    // [899] display_chip_rom::$4 = display_chip_rom::r#2 + '0' -- vbuz1=vbum2_plus_vbuc1 
     lda #'0'
     clc
-    adc.z r
+    adc r
     sta.z display_chip_rom__4
     // *(rom+3) = r+'0'
-    // [906] *(display_chip_rom::rom+3) = display_chip_rom::$4 -- _deref_pbuc1=vbuz1 
+    // [900] *(display_chip_rom::rom+3) = display_chip_rom::$4 -- _deref_pbuc1=vbuz1 
     sta rom+3
     // display_chip_rom::@3
   __b3:
     // display_rom_led(r, GREY)
-    // [907] display_rom_led::chip#0 = display_chip_rom::r#2 -- vbuz1=vbuz2 
-    lda.z r
+    // [901] display_rom_led::chip#0 = display_chip_rom::r#2 -- vbuz1=vbum2 
+    lda r
     sta.z display_rom_led.chip
-    // [908] call display_rom_led
-    // [2116] phi from display_chip_rom::@3 to display_rom_led [phi:display_chip_rom::@3->display_rom_led]
-    // [2116] phi display_rom_led::c#2 = GREY [phi:display_chip_rom::@3->display_rom_led#0] -- vbuz1=vbuc1 
+    // [902] call display_rom_led
+    // [2115] phi from display_chip_rom::@3 to display_rom_led [phi:display_chip_rom::@3->display_rom_led]
+    // [2115] phi display_rom_led::c#2 = GREY [phi:display_chip_rom::@3->display_rom_led#0] -- vbuz1=vbuc1 
     lda #GREY
     sta.z display_rom_led.c
-    // [2116] phi display_rom_led::chip#2 = display_rom_led::chip#0 [phi:display_chip_rom::@3->display_rom_led#1] -- register_copy 
+    // [2115] phi display_rom_led::chip#2 = display_rom_led::chip#0 [phi:display_chip_rom::@3->display_rom_led#1] -- register_copy 
     jsr display_rom_led
     // display_chip_rom::@7
     // r*6
-    // [909] display_chip_rom::$12 = display_chip_rom::$11 + display_chip_rom::r#2 -- vbuz1=vbuz1_plus_vbuz2 
-    lda.z display_chip_rom__12
+    // [903] display_chip_rom::$12 = display_chip_rom::$11 + display_chip_rom::r#2 -- vbuz1=vbuz1_plus_vbum2 
+    lda r
     clc
-    adc.z r
+    adc.z display_chip_rom__12
     sta.z display_chip_rom__12
-    // [910] display_chip_rom::$6 = display_chip_rom::$12 << 1 -- vbuz1=vbuz2_rol_1 
+    // [904] display_chip_rom::$6 = display_chip_rom::$12 << 1 -- vbuz1=vbuz2_rol_1 
     asl
     sta.z display_chip_rom__6
     // display_print_chip(CHIP_ROM_X+r*6, CHIP_ROM_Y+2, CHIP_ROM_W, rom)
-    // [911] display_print_chip::x#2 = $14 + display_chip_rom::$6 -- vbuz1=vbuc1_plus_vbuz1 
+    // [905] display_print_chip::x#2 = $14 + display_chip_rom::$6 -- vbuz1=vbuc1_plus_vbuz1 
     lda #$14
     clc
     adc.z display_print_chip.x
     sta.z display_print_chip.x
-    // [912] call display_print_chip
-    // [2054] phi from display_chip_rom::@7 to display_print_chip [phi:display_chip_rom::@7->display_print_chip]
-    // [2054] phi display_print_chip::text#11 = display_chip_rom::rom [phi:display_chip_rom::@7->display_print_chip#0] -- pbum1=pbuc1 
+    // [906] call display_print_chip
+    // [2053] phi from display_chip_rom::@7 to display_print_chip [phi:display_chip_rom::@7->display_print_chip]
+    // [2053] phi display_print_chip::text#11 = display_chip_rom::rom [phi:display_chip_rom::@7->display_print_chip#0] -- pbum1=pbuc1 
     lda #<rom
     sta display_print_chip.text_2
     lda #>rom
     sta display_print_chip.text_2+1
-    // [2054] phi display_print_chip::w#10 = 3 [phi:display_chip_rom::@7->display_print_chip#1] -- vbuz1=vbuc1 
+    // [2053] phi display_print_chip::w#10 = 3 [phi:display_chip_rom::@7->display_print_chip#1] -- vbuz1=vbuc1 
     lda #3
     sta.z display_print_chip.w
-    // [2054] phi display_print_chip::x#10 = display_print_chip::x#2 [phi:display_chip_rom::@7->display_print_chip#2] -- register_copy 
+    // [2053] phi display_print_chip::x#10 = display_print_chip::x#2 [phi:display_chip_rom::@7->display_print_chip#2] -- register_copy 
     jsr display_print_chip
     // display_chip_rom::@8
     // for (unsigned char r = 0; r < 8; r++)
-    // [913] display_chip_rom::r#1 = ++ display_chip_rom::r#2 -- vbuz1=_inc_vbuz1 
-    inc.z r
-    // [896] phi from display_chip_rom::@8 to display_chip_rom::@1 [phi:display_chip_rom::@8->display_chip_rom::@1]
-    // [896] phi display_chip_rom::r#2 = display_chip_rom::r#1 [phi:display_chip_rom::@8->display_chip_rom::@1#0] -- register_copy 
+    // [907] display_chip_rom::r#1 = ++ display_chip_rom::r#2 -- vbum1=_inc_vbum1 
+    inc r
+    // [890] phi from display_chip_rom::@8 to display_chip_rom::@1 [phi:display_chip_rom::@8->display_chip_rom::@1]
+    // [890] phi display_chip_rom::r#2 = display_chip_rom::r#1 [phi:display_chip_rom::@8->display_chip_rom::@1#0] -- register_copy 
     jmp __b1
   .segment Data
     rom: .fill $10, 0
     source: .text "ROM  "
     .byte 0
+    .label r = rom_get_release.return
 }
 .segment Code
   // display_info_smc
@@ -5936,150 +5974,190 @@ display_chip_rom: {
  * 
  * @remark The smc_booloader is a global variable. 
  */
-// void display_info_smc(__zp($e8) char info_status, __zp($ca) char *info_text)
+// void display_info_smc(__mem() char info_status, __zp($4d) char *info_text)
 display_info_smc: {
-    .label display_info_smc__8 = $e8
-    .label y = $6c
-    .label info_status = $e8
-    .label info_text = $ca
+    .label x = $e2
+    .label y = $66
+    .label info_text = $4d
     // unsigned char x = wherex()
-    // [915] call wherex
+    // [909] call wherex
     jsr wherex
-    // [916] wherex::return#10 = wherex::return#0 -- vbum1=vbuz2 
+    // [910] wherex::return#10 = wherex::return#0 -- vbuz1=vbuz2 
     lda.z wherex.return
-    sta wherex.return_2
+    sta.z wherex.return_2
     // display_info_smc::@3
-    // [917] display_info_smc::x#0 = wherex::return#10
+    // [911] display_info_smc::x#0 = wherex::return#10
     // unsigned char y = wherey()
-    // [918] call wherey
+    // [912] call wherey
     jsr wherey
-    // [919] wherey::return#10 = wherey::return#0 -- vbuz1=vbuz2 
+    // [913] wherey::return#10 = wherey::return#0 -- vbuz1=vbuz2 
     lda.z wherey.return
     sta.z wherey.return_2
     // display_info_smc::@4
-    // [920] display_info_smc::y#0 = wherey::return#10
+    // [914] display_info_smc::y#0 = wherey::return#10
     // status_smc = info_status
-    // [921] status_smc#0 = display_info_smc::info_status#18 -- vbum1=vbuz2 
-    lda.z info_status
+    // [915] status_smc#0 = display_info_smc::info_status#18 -- vbum1=vbum2 
+    lda info_status
     sta status_smc
     // display_smc_led(status_color[info_status])
-    // [922] display_smc_led::c#1 = status_color[display_info_smc::info_status#18] -- vbuz1=pbuc1_derefidx_vbuz2 
-    ldy.z info_status
+    // [916] display_smc_led::c#1 = status_color[display_info_smc::info_status#18] -- vbuz1=pbuc1_derefidx_vbum2 
+    ldy info_status
     lda status_color,y
     sta.z display_smc_led.c
-    // [923] call display_smc_led
-    // [2048] phi from display_info_smc::@4 to display_smc_led [phi:display_info_smc::@4->display_smc_led]
-    // [2048] phi display_smc_led::c#2 = display_smc_led::c#1 [phi:display_info_smc::@4->display_smc_led#0] -- register_copy 
+    // [917] call display_smc_led
+    // [2047] phi from display_info_smc::@4 to display_smc_led [phi:display_info_smc::@4->display_smc_led]
+    // [2047] phi display_smc_led::c#2 = display_smc_led::c#1 [phi:display_info_smc::@4->display_smc_led#0] -- register_copy 
     jsr display_smc_led
-    // [924] phi from display_info_smc::@4 to display_info_smc::@5 [phi:display_info_smc::@4->display_info_smc::@5]
+    // [918] phi from display_info_smc::@4 to display_info_smc::@5 [phi:display_info_smc::@4->display_info_smc::@5]
     // display_info_smc::@5
     // gotoxy(INFO_X, INFO_Y)
-    // [925] call gotoxy
-    // [762] phi from display_info_smc::@5 to gotoxy [phi:display_info_smc::@5->gotoxy]
-    // [762] phi gotoxy::y#30 = $11 [phi:display_info_smc::@5->gotoxy#0] -- vbuz1=vbuc1 
+    // [919] call gotoxy
+    // [756] phi from display_info_smc::@5 to gotoxy [phi:display_info_smc::@5->gotoxy]
+    // [756] phi gotoxy::y#30 = $11 [phi:display_info_smc::@5->gotoxy#0] -- vbuz1=vbuc1 
     lda #$11
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = 4 [phi:display_info_smc::@5->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = 4 [phi:display_info_smc::@5->gotoxy#1] -- vbuz1=vbuc1 
     lda #4
     sta.z gotoxy.x
     jsr gotoxy
-    // [926] phi from display_info_smc::@5 to display_info_smc::@6 [phi:display_info_smc::@5->display_info_smc::@6]
+    // [920] phi from display_info_smc::@5 to display_info_smc::@6 [phi:display_info_smc::@5->display_info_smc::@6]
     // display_info_smc::@6
-    // printf("SMC  %-9s ATTiny v%s ", status_text[info_status], smc_version_text)
-    // [927] call printf_str
-    // [1016] phi from display_info_smc::@6 to printf_str [phi:display_info_smc::@6->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_smc::@6->printf_str#0] -- pprz1=pprc1 
+    // printf("SMC  %-9s ATTiny %-9s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader)
+    // [921] call printf_str
+    // [1156] phi from display_info_smc::@6 to printf_str [phi:display_info_smc::@6->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_smc::@6->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = display_info_smc::s [phi:display_info_smc::@6->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = display_info_smc::s [phi:display_info_smc::@6->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
     sta.z printf_str.s+1
     jsr printf_str
     // display_info_smc::@7
-    // printf("SMC  %-9s ATTiny v%s ", status_text[info_status], smc_version_text)
-    // [928] display_info_smc::$8 = display_info_smc::info_status#18 << 1 -- vbuz1=vbuz1_rol_1 
-    asl.z display_info_smc__8
-    // [929] printf_string::str#3 = status_text[display_info_smc::$8] -- pbuz1=qbuc1_derefidx_vbuz2 
-    ldy.z display_info_smc__8
+    // printf("SMC  %-9s ATTiny %-9s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader)
+    // [922] display_info_smc::$8 = display_info_smc::info_status#18 << 1 -- vbum1=vbum1_rol_1 
+    asl display_info_smc__8
+    // [923] printf_string::str#3 = status_text[display_info_smc::$8] -- pbuz1=qbuc1_derefidx_vbum2 
+    ldy display_info_smc__8
     lda status_text,y
     sta.z printf_string.str
     lda status_text+1,y
     sta.z printf_string.str+1
-    // [930] call printf_string
-    // [1177] phi from display_info_smc::@7 to printf_string [phi:display_info_smc::@7->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_smc::@7->printf_string#0] -- pprz1=pprc1 
+    // [924] call printf_string
+    // [1165] phi from display_info_smc::@7 to printf_string [phi:display_info_smc::@7->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_smc::@7->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#3 [phi:display_info_smc::@7->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_info_smc::@7->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#3 [phi:display_info_smc::@7->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_smc::@7->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 9 [phi:display_info_smc::@7->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 9 [phi:display_info_smc::@7->printf_string#3] -- vbuz1=vbuc1 
     lda #9
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [931] phi from display_info_smc::@7 to display_info_smc::@8 [phi:display_info_smc::@7->display_info_smc::@8]
+    // [925] phi from display_info_smc::@7 to display_info_smc::@8 [phi:display_info_smc::@7->display_info_smc::@8]
     // display_info_smc::@8
-    // printf("SMC  %-9s ATTiny v%s ", status_text[info_status], smc_version_text)
-    // [932] call printf_str
-    // [1016] phi from display_info_smc::@8 to printf_str [phi:display_info_smc::@8->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_smc::@8->printf_str#0] -- pprz1=pprc1 
+    // printf("SMC  %-9s ATTiny %-9s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader)
+    // [926] call printf_str
+    // [1156] phi from display_info_smc::@8 to printf_str [phi:display_info_smc::@8->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_smc::@8->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = display_info_smc::s1 [phi:display_info_smc::@8->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = display_info_smc::s1 [phi:display_info_smc::@8->printf_str#1] -- pbuz1=pbuc1 
     lda #<s1
     sta.z printf_str.s
     lda #>s1
     sta.z printf_str.s+1
     jsr printf_str
-    // [933] phi from display_info_smc::@8 to display_info_smc::@9 [phi:display_info_smc::@8->display_info_smc::@9]
+    // [927] phi from display_info_smc::@8 to display_info_smc::@9 [phi:display_info_smc::@8->display_info_smc::@9]
     // display_info_smc::@9
-    // printf("SMC  %-9s ATTiny v%s ", status_text[info_status], smc_version_text)
-    // [934] call printf_string
-    // [1177] phi from display_info_smc::@9 to printf_string [phi:display_info_smc::@9->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_smc::@9->printf_string#0] -- pprz1=pprc1 
+    // printf("SMC  %-9s ATTiny %-9s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader)
+    // [928] call printf_string
+    // [1165] phi from display_info_smc::@9 to printf_string [phi:display_info_smc::@9->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_smc::@9->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = smc_version_text [phi:display_info_smc::@9->printf_string#1] -- pbuz1=pbuc1 
+    // [1165] phi printf_string::str#22 = smc_version_text [phi:display_info_smc::@9->printf_string#1] -- pbuz1=pbuc1 
     lda #<smc_version_text
     sta.z printf_string.str
     lda #>smc_version_text
     sta.z printf_string.str+1
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:display_info_smc::@9->printf_string#2] -- vbuz1=vbuc1 
-    lda #0
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_smc::@9->printf_string#2] -- vbuz1=vbuc1 
+    lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:display_info_smc::@9->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 9 [phi:display_info_smc::@9->printf_string#3] -- vbuz1=vbuc1 
+    lda #9
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [935] phi from display_info_smc::@9 to display_info_smc::@10 [phi:display_info_smc::@9->display_info_smc::@10]
+    // [929] phi from display_info_smc::@9 to display_info_smc::@10 [phi:display_info_smc::@9->display_info_smc::@10]
     // display_info_smc::@10
-    // printf("SMC  %-9s ATTiny v%s ", status_text[info_status], smc_version_text)
-    // [936] call printf_str
-    // [1016] phi from display_info_smc::@10 to printf_str [phi:display_info_smc::@10->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_smc::@10->printf_str#0] -- pprz1=pprc1 
+    // printf("SMC  %-9s ATTiny %-9s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader)
+    // [930] call printf_str
+    // [1156] phi from display_info_smc::@10 to printf_str [phi:display_info_smc::@10->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_smc::@10->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s [phi:display_info_smc::@10->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = display_info_smc::s2 [phi:display_info_smc::@10->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s2
+    sta.z printf_str.s
+    lda #>s2
+    sta.z printf_str.s+1
+    jsr printf_str
+    // display_info_smc::@11
+    // printf("SMC  %-9s ATTiny %-9s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader)
+    // [931] printf_uint::uvalue#0 = smc_bootloader#13 -- vwuz1=vwum2 
+    lda smc_bootloader_1
+    sta.z printf_uint.uvalue
+    lda smc_bootloader_1+1
+    sta.z printf_uint.uvalue+1
+    // [932] call printf_uint
+    // [1810] phi from display_info_smc::@11 to printf_uint [phi:display_info_smc::@11->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 0 [phi:display_info_smc::@11->printf_uint#0] -- vbuz1=vbuc1 
+    lda #0
+    sta.z printf_uint.format_zero_padding
+    // [1810] phi printf_uint::format_min_length#14 = 0 [phi:display_info_smc::@11->printf_uint#1] -- vbuz1=vbuc1 
+    sta.z printf_uint.format_min_length
+    // [1810] phi printf_uint::putc#14 = &cputc [phi:display_info_smc::@11->printf_uint#2] -- pprz1=pprc1 
+    lda #<cputc
+    sta.z printf_uint.putc
+    lda #>cputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = DECIMAL [phi:display_info_smc::@11->printf_uint#3] -- vbuz1=vbuc1 
+    lda #DECIMAL
+    sta.z printf_uint.format_radix
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#0 [phi:display_info_smc::@11->printf_uint#4] -- register_copy 
+    jsr printf_uint
+    // [933] phi from display_info_smc::@11 to display_info_smc::@12 [phi:display_info_smc::@11->display_info_smc::@12]
+    // display_info_smc::@12
+    // printf("SMC  %-9s ATTiny %-9s BL:%u ", status_text[info_status], smc_version_text, smc_bootloader)
+    // [934] call printf_str
+    // [1156] phi from display_info_smc::@12 to printf_str [phi:display_info_smc::@12->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_smc::@12->printf_str#0] -- pprz1=pprc1 
+    lda #<cputc
+    sta.z printf_str.putc
+    lda #>cputc
+    sta.z printf_str.putc+1
+    // [1156] phi printf_str::s#71 = s [phi:display_info_smc::@12->printf_str#1] -- pbuz1=pbuc1 
     lda #<@s
     sta.z printf_str.s
     lda #>@s
     sta.z printf_str.s+1
     jsr printf_str
-    // display_info_smc::@11
+    // display_info_smc::@13
     // if(info_text)
-    // [937] if((char *)0==display_info_smc::info_text#18) goto display_info_smc::@1 -- pbuc1_eq_pbuz1_then_la1 
+    // [935] if((char *)0==display_info_smc::info_text#18) goto display_info_smc::@1 -- pbuc1_eq_pbuz1_then_la1 
     lda.z info_text
     cmp #<0
     bne !+
@@ -6089,50 +6167,53 @@ display_info_smc: {
   !:
     // display_info_smc::@2
     // printf("%-25s", info_text)
-    // [938] printf_string::str#5 = display_info_smc::info_text#18 -- pbuz1=pbuz2 
+    // [936] printf_string::str#5 = display_info_smc::info_text#18 -- pbuz1=pbuz2 
     lda.z info_text
     sta.z printf_string.str
     lda.z info_text+1
     sta.z printf_string.str+1
-    // [939] call printf_string
-    // [1177] phi from display_info_smc::@2 to printf_string [phi:display_info_smc::@2->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_smc::@2->printf_string#0] -- pprz1=pprc1 
+    // [937] call printf_string
+    // [1165] phi from display_info_smc::@2 to printf_string [phi:display_info_smc::@2->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_smc::@2->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#5 [phi:display_info_smc::@2->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_info_smc::@2->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#5 [phi:display_info_smc::@2->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_smc::@2->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = $19 [phi:display_info_smc::@2->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = $19 [phi:display_info_smc::@2->printf_string#3] -- vbuz1=vbuc1 
     lda #$19
     sta.z printf_string.format_min_length
     jsr printf_string
     // display_info_smc::@1
   __b1:
     // gotoxy(x, y)
-    // [940] gotoxy::x#14 = display_info_smc::x#0 -- vbuz1=vbum2 
-    lda x
+    // [938] gotoxy::x#14 = display_info_smc::x#0 -- vbuz1=vbuz2 
+    lda.z x
     sta.z gotoxy.x
-    // [941] gotoxy::y#14 = display_info_smc::y#0 -- vbuz1=vbuz2 
+    // [939] gotoxy::y#14 = display_info_smc::y#0 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [942] call gotoxy
-    // [762] phi from display_info_smc::@1 to gotoxy [phi:display_info_smc::@1->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#14 [phi:display_info_smc::@1->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#14 [phi:display_info_smc::@1->gotoxy#1] -- register_copy 
+    // [940] call gotoxy
+    // [756] phi from display_info_smc::@1 to gotoxy [phi:display_info_smc::@1->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#14 [phi:display_info_smc::@1->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#14 [phi:display_info_smc::@1->gotoxy#1] -- register_copy 
     jsr gotoxy
     // display_info_smc::@return
     // }
-    // [943] return 
+    // [941] return 
     rts
   .segment Data
     s: .text "SMC  "
     .byte 0
-    s1: .text " ATTiny v"
+    s1: .text " ATTiny "
+    .byte 0
+    s2: .text " BL:"
     .byte 0
-    .label x = fclose.sp
+    .label display_info_smc__8 = main.check_status_smc2_main__0
+    .label info_status = main.check_status_smc2_main__0
 }
 .segment Code
   // display_info_vera
@@ -6141,65 +6222,63 @@ display_info_smc: {
  * 
  * @param info_status The STATUS_ 
  */
-// void display_info_vera(__zp($e7) char info_status, __zp($4f) char *info_text)
+// void display_info_vera(__mem() char info_status, __zp($bc) char *info_text)
 display_info_vera: {
-    .label display_info_vera__8 = $e7
-    .label x = $e3
-    .label y = $6e
-    .label info_status = $e7
-    .label info_text = $4f
+    .label x = $6b
+    .label y = $e3
+    .label info_text = $bc
     // unsigned char x = wherex()
-    // [945] call wherex
+    // [943] call wherex
     jsr wherex
-    // [946] wherex::return#11 = wherex::return#0 -- vbuz1=vbuz2 
+    // [944] wherex::return#11 = wherex::return#0 -- vbuz1=vbuz2 
     lda.z wherex.return
     sta.z wherex.return_3
     // display_info_vera::@3
-    // [947] display_info_vera::x#0 = wherex::return#11
+    // [945] display_info_vera::x#0 = wherex::return#11
     // unsigned char y = wherey()
-    // [948] call wherey
+    // [946] call wherey
     jsr wherey
-    // [949] wherey::return#11 = wherey::return#0 -- vbuz1=vbuz2 
+    // [947] wherey::return#11 = wherey::return#0 -- vbuz1=vbuz2 
     lda.z wherey.return
     sta.z wherey.return_3
     // display_info_vera::@4
-    // [950] display_info_vera::y#0 = wherey::return#11
+    // [948] display_info_vera::y#0 = wherey::return#11
     // status_vera = info_status
-    // [951] status_vera#0 = display_info_vera::info_status#3 -- vbum1=vbuz2 
-    lda.z info_status
+    // [949] status_vera#0 = display_info_vera::info_status#3 -- vbum1=vbum2 
+    lda info_status
     sta status_vera
     // display_vera_led(status_color[info_status])
-    // [952] display_vera_led::c#1 = status_color[display_info_vera::info_status#3] -- vbuz1=pbuc1_derefidx_vbuz2 
-    ldy.z info_status
+    // [950] display_vera_led::c#1 = status_color[display_info_vera::info_status#3] -- vbuz1=pbuc1_derefidx_vbum2 
+    ldy info_status
     lda status_color,y
     sta.z display_vera_led.c
-    // [953] call display_vera_led
-    // [2098] phi from display_info_vera::@4 to display_vera_led [phi:display_info_vera::@4->display_vera_led]
-    // [2098] phi display_vera_led::c#2 = display_vera_led::c#1 [phi:display_info_vera::@4->display_vera_led#0] -- register_copy 
+    // [951] call display_vera_led
+    // [2097] phi from display_info_vera::@4 to display_vera_led [phi:display_info_vera::@4->display_vera_led]
+    // [2097] phi display_vera_led::c#2 = display_vera_led::c#1 [phi:display_info_vera::@4->display_vera_led#0] -- register_copy 
     jsr display_vera_led
-    // [954] phi from display_info_vera::@4 to display_info_vera::@5 [phi:display_info_vera::@4->display_info_vera::@5]
+    // [952] phi from display_info_vera::@4 to display_info_vera::@5 [phi:display_info_vera::@4->display_info_vera::@5]
     // display_info_vera::@5
     // gotoxy(INFO_X, INFO_Y+1)
-    // [955] call gotoxy
-    // [762] phi from display_info_vera::@5 to gotoxy [phi:display_info_vera::@5->gotoxy]
-    // [762] phi gotoxy::y#30 = $11+1 [phi:display_info_vera::@5->gotoxy#0] -- vbuz1=vbuc1 
+    // [953] call gotoxy
+    // [756] phi from display_info_vera::@5 to gotoxy [phi:display_info_vera::@5->gotoxy]
+    // [756] phi gotoxy::y#30 = $11+1 [phi:display_info_vera::@5->gotoxy#0] -- vbuz1=vbuc1 
     lda #$11+1
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = 4 [phi:display_info_vera::@5->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = 4 [phi:display_info_vera::@5->gotoxy#1] -- vbuz1=vbuc1 
     lda #4
     sta.z gotoxy.x
     jsr gotoxy
-    // [956] phi from display_info_vera::@5 to display_info_vera::@6 [phi:display_info_vera::@5->display_info_vera::@6]
+    // [954] phi from display_info_vera::@5 to display_info_vera::@6 [phi:display_info_vera::@5->display_info_vera::@6]
     // display_info_vera::@6
     // printf("VERA %-9s FPGA                 ", status_text[info_status])
-    // [957] call printf_str
-    // [1016] phi from display_info_vera::@6 to printf_str [phi:display_info_vera::@6->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_vera::@6->printf_str#0] -- pprz1=pprc1 
+    // [955] call printf_str
+    // [1156] phi from display_info_vera::@6 to printf_str [phi:display_info_vera::@6->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_vera::@6->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = display_info_vera::s [phi:display_info_vera::@6->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = display_info_vera::s [phi:display_info_vera::@6->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -6207,40 +6286,40 @@ display_info_vera: {
     jsr printf_str
     // display_info_vera::@7
     // printf("VERA %-9s FPGA                 ", status_text[info_status])
-    // [958] display_info_vera::$8 = display_info_vera::info_status#3 << 1 -- vbuz1=vbuz1_rol_1 
-    asl.z display_info_vera__8
-    // [959] printf_string::str#6 = status_text[display_info_vera::$8] -- pbuz1=qbuc1_derefidx_vbuz2 
-    ldy.z display_info_vera__8
+    // [956] display_info_vera::$8 = display_info_vera::info_status#3 << 1 -- vbum1=vbum1_rol_1 
+    asl display_info_vera__8
+    // [957] printf_string::str#6 = status_text[display_info_vera::$8] -- pbuz1=qbuc1_derefidx_vbum2 
+    ldy display_info_vera__8
     lda status_text,y
     sta.z printf_string.str
     lda status_text+1,y
     sta.z printf_string.str+1
-    // [960] call printf_string
-    // [1177] phi from display_info_vera::@7 to printf_string [phi:display_info_vera::@7->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_vera::@7->printf_string#0] -- pprz1=pprc1 
+    // [958] call printf_string
+    // [1165] phi from display_info_vera::@7 to printf_string [phi:display_info_vera::@7->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_vera::@7->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#6 [phi:display_info_vera::@7->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_info_vera::@7->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#6 [phi:display_info_vera::@7->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_vera::@7->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 9 [phi:display_info_vera::@7->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 9 [phi:display_info_vera::@7->printf_string#3] -- vbuz1=vbuc1 
     lda #9
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [961] phi from display_info_vera::@7 to display_info_vera::@8 [phi:display_info_vera::@7->display_info_vera::@8]
+    // [959] phi from display_info_vera::@7 to display_info_vera::@8 [phi:display_info_vera::@7->display_info_vera::@8]
     // display_info_vera::@8
     // printf("VERA %-9s FPGA                 ", status_text[info_status])
-    // [962] call printf_str
-    // [1016] phi from display_info_vera::@8 to printf_str [phi:display_info_vera::@8->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_vera::@8->printf_str#0] -- pprz1=pprc1 
+    // [960] call printf_str
+    // [1156] phi from display_info_vera::@8 to printf_str [phi:display_info_vera::@8->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_vera::@8->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = display_info_vera::s1 [phi:display_info_vera::@8->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = display_info_vera::s1 [phi:display_info_vera::@8->printf_str#1] -- pbuz1=pbuc1 
     lda #<s1
     sta.z printf_str.s
     lda #>s1
@@ -6248,7 +6327,7 @@ display_info_vera: {
     jsr printf_str
     // display_info_vera::@9
     // if(info_text)
-    // [963] if((char *)0==display_info_vera::info_text#10) goto display_info_vera::@1 -- pbuc1_eq_pbuz1_then_la1 
+    // [961] if((char *)0==display_info_vera::info_text#10) goto display_info_vera::@1 -- pbuc1_eq_pbuz1_then_la1 
     lda.z info_text
     cmp #<0
     bne !+
@@ -6258,49 +6337,51 @@ display_info_vera: {
   !:
     // display_info_vera::@2
     // printf("%-25s", info_text)
-    // [964] printf_string::str#7 = display_info_vera::info_text#10 -- pbuz1=pbuz2 
+    // [962] printf_string::str#7 = display_info_vera::info_text#10 -- pbuz1=pbuz2 
     lda.z info_text
     sta.z printf_string.str
     lda.z info_text+1
     sta.z printf_string.str+1
-    // [965] call printf_string
-    // [1177] phi from display_info_vera::@2 to printf_string [phi:display_info_vera::@2->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_vera::@2->printf_string#0] -- pprz1=pprc1 
+    // [963] call printf_string
+    // [1165] phi from display_info_vera::@2 to printf_string [phi:display_info_vera::@2->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_vera::@2->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#7 [phi:display_info_vera::@2->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_info_vera::@2->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#7 [phi:display_info_vera::@2->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_vera::@2->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = $19 [phi:display_info_vera::@2->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = $19 [phi:display_info_vera::@2->printf_string#3] -- vbuz1=vbuc1 
     lda #$19
     sta.z printf_string.format_min_length
     jsr printf_string
     // display_info_vera::@1
   __b1:
     // gotoxy(x, y)
-    // [966] gotoxy::x#16 = display_info_vera::x#0 -- vbuz1=vbuz2 
+    // [964] gotoxy::x#16 = display_info_vera::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [967] gotoxy::y#16 = display_info_vera::y#0 -- vbuz1=vbuz2 
+    // [965] gotoxy::y#16 = display_info_vera::y#0 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [968] call gotoxy
-    // [762] phi from display_info_vera::@1 to gotoxy [phi:display_info_vera::@1->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#16 [phi:display_info_vera::@1->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#16 [phi:display_info_vera::@1->gotoxy#1] -- register_copy 
+    // [966] call gotoxy
+    // [756] phi from display_info_vera::@1 to gotoxy [phi:display_info_vera::@1->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#16 [phi:display_info_vera::@1->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#16 [phi:display_info_vera::@1->gotoxy#1] -- register_copy 
     jsr gotoxy
     // display_info_vera::@return
     // }
-    // [969] return 
+    // [967] return 
     rts
   .segment Data
     s: .text "VERA "
     .byte 0
     s1: .text " FPGA                 "
     .byte 0
+    .label display_info_vera__8 = rom_get_prefix.return
+    .label info_status = rom_get_prefix.return
 }
 .segment Code
   // smc_detect
@@ -6317,27 +6398,27 @@ smc_detect: {
     .label smc_bootloader_version = $2d
     .label return = $2d
     // cx16_k_i2c_read_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_OFFSET)
-    // [970] cx16_k_i2c_read_byte::device = $42 -- vbum1=vbuc1 
+    // [968] cx16_k_i2c_read_byte::device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_read_byte.device
-    // [971] cx16_k_i2c_read_byte::offset = $8e -- vbum1=vbuc1 
+    // [969] cx16_k_i2c_read_byte::offset = $8e -- vbum1=vbuc1 
     lda #$8e
     sta cx16_k_i2c_read_byte.offset
-    // [972] call cx16_k_i2c_read_byte
+    // [970] call cx16_k_i2c_read_byte
     jsr cx16_k_i2c_read_byte
-    // [973] cx16_k_i2c_read_byte::return#10 = cx16_k_i2c_read_byte::return#1
+    // [971] cx16_k_i2c_read_byte::return#10 = cx16_k_i2c_read_byte::return#1
     // smc_detect::@3
     // smc_bootloader_version = cx16_k_i2c_read_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_OFFSET)
-    // [974] smc_detect::smc_bootloader_version#1 = cx16_k_i2c_read_byte::return#10
+    // [972] smc_detect::smc_bootloader_version#1 = cx16_k_i2c_read_byte::return#10
     // BYTE1(smc_bootloader_version)
-    // [975] smc_detect::$1 = byte1  smc_detect::smc_bootloader_version#1 -- vbuz1=_byte1_vwuz2 
+    // [973] smc_detect::$1 = byte1  smc_detect::smc_bootloader_version#1 -- vbuz1=_byte1_vwuz2 
     lda.z smc_bootloader_version+1
     sta.z smc_detect__1
     // if(!BYTE1(smc_bootloader_version))
-    // [976] if(0==smc_detect::$1) goto smc_detect::@1 -- 0_eq_vbuz1_then_la1 
+    // [974] if(0==smc_detect::$1) goto smc_detect::@1 -- 0_eq_vbuz1_then_la1 
     beq __b1
-    // [979] phi from smc_detect::@3 to smc_detect::@2 [phi:smc_detect::@3->smc_detect::@2]
-    // [979] phi smc_detect::return#0 = $200 [phi:smc_detect::@3->smc_detect::@2#0] -- vwuz1=vwuc1 
+    // [977] phi from smc_detect::@3 to smc_detect::@2 [phi:smc_detect::@3->smc_detect::@2]
+    // [977] phi smc_detect::return#0 = $200 [phi:smc_detect::@3->smc_detect::@2#0] -- vwuz1=vwuc1 
     lda #<$200
     sta.z return
     lda #>$200
@@ -6346,72 +6427,72 @@ smc_detect: {
     // smc_detect::@1
   __b1:
     // if(smc_bootloader_version == 0xFF)
-    // [977] if(smc_detect::smc_bootloader_version#1!=$ff) goto smc_detect::@4 -- vwuz1_neq_vbuc1_then_la1 
+    // [975] if(smc_detect::smc_bootloader_version#1!=$ff) goto smc_detect::@4 -- vwuz1_neq_vbuc1_then_la1 
     lda.z smc_bootloader_version+1
     bne __b2
     lda.z smc_bootloader_version
     cmp #$ff
     bne __b2
-    // [979] phi from smc_detect::@1 to smc_detect::@2 [phi:smc_detect::@1->smc_detect::@2]
-    // [979] phi smc_detect::return#0 = $100 [phi:smc_detect::@1->smc_detect::@2#0] -- vwuz1=vwuc1 
+    // [977] phi from smc_detect::@1 to smc_detect::@2 [phi:smc_detect::@1->smc_detect::@2]
+    // [977] phi smc_detect::return#0 = $100 [phi:smc_detect::@1->smc_detect::@2#0] -- vwuz1=vwuc1 
     lda #<$100
     sta.z return
     lda #>$100
     sta.z return+1
     rts
-    // [978] phi from smc_detect::@1 to smc_detect::@4 [phi:smc_detect::@1->smc_detect::@4]
+    // [976] phi from smc_detect::@1 to smc_detect::@4 [phi:smc_detect::@1->smc_detect::@4]
     // smc_detect::@4
-    // [979] phi from smc_detect::@4 to smc_detect::@2 [phi:smc_detect::@4->smc_detect::@2]
-    // [979] phi smc_detect::return#0 = smc_detect::smc_bootloader_version#1 [phi:smc_detect::@4->smc_detect::@2#0] -- register_copy 
+    // [977] phi from smc_detect::@4 to smc_detect::@2 [phi:smc_detect::@4->smc_detect::@2]
+    // [977] phi smc_detect::return#0 = smc_detect::smc_bootloader_version#1 [phi:smc_detect::@4->smc_detect::@2#0] -- register_copy 
     // smc_detect::@2
   __b2:
     // smc_detect::@return
     // }
-    // [980] return 
+    // [978] return 
     rts
 }
   // strcpy
 // Copies the C string pointed by source into the array pointed by destination, including the terminating null character (and stopping at that point).
-// char * strcpy(__zp($ca) char *destination, char *source)
+// char * strcpy(__zp($4d) char *destination, char *source)
 strcpy: {
-    .label src = $60
-    .label dst = $ca
-    .label destination = $ca
-    // [982] phi from strcpy strcpy::@2 to strcpy::@1 [phi:strcpy/strcpy::@2->strcpy::@1]
-    // [982] phi strcpy::dst#2 = strcpy::dst#0 [phi:strcpy/strcpy::@2->strcpy::@1#0] -- register_copy 
-    // [982] phi strcpy::src#2 = strcpy::src#0 [phi:strcpy/strcpy::@2->strcpy::@1#1] -- register_copy 
+    .label src = $62
+    .label dst = $4d
+    .label destination = $4d
+    // [980] phi from strcpy strcpy::@2 to strcpy::@1 [phi:strcpy/strcpy::@2->strcpy::@1]
+    // [980] phi strcpy::dst#2 = strcpy::dst#0 [phi:strcpy/strcpy::@2->strcpy::@1#0] -- register_copy 
+    // [980] phi strcpy::src#2 = strcpy::src#0 [phi:strcpy/strcpy::@2->strcpy::@1#1] -- register_copy 
     // strcpy::@1
   __b1:
     // while(*src)
-    // [983] if(0!=*strcpy::src#2) goto strcpy::@2 -- 0_neq__deref_pbuz1_then_la1 
+    // [981] if(0!=*strcpy::src#2) goto strcpy::@2 -- 0_neq__deref_pbuz1_then_la1 
     ldy #0
     lda (src),y
     cmp #0
     bne __b2
     // strcpy::@3
     // *dst = 0
-    // [984] *strcpy::dst#2 = 0 -- _deref_pbuz1=vbuc1 
+    // [982] *strcpy::dst#2 = 0 -- _deref_pbuz1=vbuc1 
     tya
     tay
     sta (dst),y
     // strcpy::@return
     // }
-    // [985] return 
+    // [983] return 
     rts
     // strcpy::@2
   __b2:
     // *dst++ = *src++
-    // [986] *strcpy::dst#2 = *strcpy::src#2 -- _deref_pbuz1=_deref_pbuz2 
+    // [984] *strcpy::dst#2 = *strcpy::src#2 -- _deref_pbuz1=_deref_pbuz2 
     ldy #0
     lda (src),y
     sta (dst),y
     // *dst++ = *src++;
-    // [987] strcpy::dst#1 = ++ strcpy::dst#2 -- pbuz1=_inc_pbuz1 
+    // [985] strcpy::dst#1 = ++ strcpy::dst#2 -- pbuz1=_inc_pbuz1 
     inc.z dst
     bne !+
     inc.z dst+1
   !:
-    // [988] strcpy::src#1 = ++ strcpy::src#2 -- pbuz1=_inc_pbuz1 
+    // [986] strcpy::src#1 = ++ strcpy::src#2 -- pbuz1=_inc_pbuz1 
     inc.z src
     bne !+
     inc.z src+1
@@ -6433,7 +6514,7 @@ strcpy: {
 cx16_k_i2c_read_byte: {
     .label return = $2d
     // unsigned int result
-    // [989] cx16_k_i2c_read_byte::result = 0 -- vwum1=vwuc1 
+    // [987] cx16_k_i2c_read_byte::result = 0 -- vwum1=vwuc1 
     lda #<0
     sta result
     sta result+1
@@ -6446,14 +6527,14 @@ cx16_k_i2c_read_byte: {
     sta result
     rol result+1
     // return result;
-    // [991] cx16_k_i2c_read_byte::return#0 = cx16_k_i2c_read_byte::result -- vwuz1=vwum2 
+    // [989] cx16_k_i2c_read_byte::return#0 = cx16_k_i2c_read_byte::result -- vwuz1=vwum2 
     sta.z return
     lda result+1
     sta.z return+1
     // cx16_k_i2c_read_byte::@return
     // }
-    // [992] cx16_k_i2c_read_byte::return#1 = cx16_k_i2c_read_byte::return#0
-    // [993] return 
+    // [990] cx16_k_i2c_read_byte::return#1 = cx16_k_i2c_read_byte::return#0
+    // [991] return 
     rts
   .segment Data
     device: .byte 0
@@ -6467,49 +6548,49 @@ cx16_k_i2c_read_byte: {
  * 
  * @param version_string The string containing the SMC version filled upon return.
  */
-// unsigned long smc_get_version_text(__zp($4f) char *version_string, __zp($2f) char release, __zp($72) char major, __zp($37) char minor)
+// unsigned long smc_get_version_text(__zp($bc) char *version_string, __zp($2f) char release, __zp($35) char major, __zp($37) char minor)
 smc_get_version_text: {
     .label release = $2f
-    .label major = $72
+    .label major = $35
     .label minor = $37
-    .label version_string = $4f
+    .label version_string = $bc
     // sprintf(version_string, "%u.%u.%u", release, major, minor)
-    // [995] snprintf_init::s#0 = smc_get_version_text::version_string#2
-    // [996] call snprintf_init
-    // [1011] phi from smc_get_version_text to snprintf_init [phi:smc_get_version_text->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = snprintf_init::s#0 [phi:smc_get_version_text->snprintf_init#0] -- register_copy 
+    // [993] snprintf_init::s#0 = smc_get_version_text::version_string#2
+    // [994] call snprintf_init
+    // [1151] phi from smc_get_version_text to snprintf_init [phi:smc_get_version_text->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = snprintf_init::s#0 [phi:smc_get_version_text->snprintf_init#0] -- register_copy 
     jsr snprintf_init
     // smc_get_version_text::@1
     // sprintf(version_string, "%u.%u.%u", release, major, minor)
-    // [997] printf_uchar::uvalue#1 = smc_get_version_text::release#2
-    // [998] call printf_uchar
-    // [1248] phi from smc_get_version_text::@1 to printf_uchar [phi:smc_get_version_text::@1->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_get_version_text::@1->printf_uchar#0] -- vbuz1=vbuc1 
+    // [995] printf_uchar::uvalue#1 = smc_get_version_text::release#2
+    // [996] call printf_uchar
+    // [1236] phi from smc_get_version_text::@1 to printf_uchar [phi:smc_get_version_text::@1->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_get_version_text::@1->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:smc_get_version_text::@1->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:smc_get_version_text::@1->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:smc_get_version_text::@1->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:smc_get_version_text::@1->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_get_version_text::@1->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_get_version_text::@1->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#1 [phi:smc_get_version_text::@1->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#1 [phi:smc_get_version_text::@1->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [999] phi from smc_get_version_text::@1 to smc_get_version_text::@2 [phi:smc_get_version_text::@1->smc_get_version_text::@2]
+    // [997] phi from smc_get_version_text::@1 to smc_get_version_text::@2 [phi:smc_get_version_text::@1->smc_get_version_text::@2]
     // smc_get_version_text::@2
     // sprintf(version_string, "%u.%u.%u", release, major, minor)
-    // [1000] call printf_str
-    // [1016] phi from smc_get_version_text::@2 to printf_str [phi:smc_get_version_text::@2->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_get_version_text::@2->printf_str#0] -- pprz1=pprc1 
+    // [998] call printf_str
+    // [1156] phi from smc_get_version_text::@2 to printf_str [phi:smc_get_version_text::@2->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_get_version_text::@2->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_get_version_text::s [phi:smc_get_version_text::@2->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_get_version_text::s [phi:smc_get_version_text::@2->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -6517,37 +6598,37 @@ smc_get_version_text: {
     jsr printf_str
     // smc_get_version_text::@3
     // sprintf(version_string, "%u.%u.%u", release, major, minor)
-    // [1001] printf_uchar::uvalue#2 = smc_get_version_text::major#2 -- vbuz1=vbuz2 
+    // [999] printf_uchar::uvalue#2 = smc_get_version_text::major#2 -- vbuz1=vbuz2 
     lda.z major
     sta.z printf_uchar.uvalue
-    // [1002] call printf_uchar
-    // [1248] phi from smc_get_version_text::@3 to printf_uchar [phi:smc_get_version_text::@3->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_get_version_text::@3->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1000] call printf_uchar
+    // [1236] phi from smc_get_version_text::@3 to printf_uchar [phi:smc_get_version_text::@3->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_get_version_text::@3->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:smc_get_version_text::@3->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:smc_get_version_text::@3->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:smc_get_version_text::@3->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:smc_get_version_text::@3->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_get_version_text::@3->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_get_version_text::@3->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#2 [phi:smc_get_version_text::@3->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#2 [phi:smc_get_version_text::@3->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [1003] phi from smc_get_version_text::@3 to smc_get_version_text::@4 [phi:smc_get_version_text::@3->smc_get_version_text::@4]
+    // [1001] phi from smc_get_version_text::@3 to smc_get_version_text::@4 [phi:smc_get_version_text::@3->smc_get_version_text::@4]
     // smc_get_version_text::@4
     // sprintf(version_string, "%u.%u.%u", release, major, minor)
-    // [1004] call printf_str
-    // [1016] phi from smc_get_version_text::@4 to printf_str [phi:smc_get_version_text::@4->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_get_version_text::@4->printf_str#0] -- pprz1=pprc1 
+    // [1002] call printf_str
+    // [1156] phi from smc_get_version_text::@4 to printf_str [phi:smc_get_version_text::@4->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_get_version_text::@4->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_get_version_text::s [phi:smc_get_version_text::@4->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_get_version_text::s [phi:smc_get_version_text::@4->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -6555,216 +6636,104 @@ smc_get_version_text: {
     jsr printf_str
     // smc_get_version_text::@5
     // sprintf(version_string, "%u.%u.%u", release, major, minor)
-    // [1005] printf_uchar::uvalue#3 = smc_get_version_text::minor#2 -- vbuz1=vbuz2 
+    // [1003] printf_uchar::uvalue#3 = smc_get_version_text::minor#2 -- vbuz1=vbuz2 
     lda.z minor
     sta.z printf_uchar.uvalue
-    // [1006] call printf_uchar
-    // [1248] phi from smc_get_version_text::@5 to printf_uchar [phi:smc_get_version_text::@5->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_get_version_text::@5->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1004] call printf_uchar
+    // [1236] phi from smc_get_version_text::@5 to printf_uchar [phi:smc_get_version_text::@5->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_get_version_text::@5->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:smc_get_version_text::@5->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:smc_get_version_text::@5->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:smc_get_version_text::@5->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:smc_get_version_text::@5->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_get_version_text::@5->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_get_version_text::@5->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#3 [phi:smc_get_version_text::@5->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#3 [phi:smc_get_version_text::@5->printf_uchar#4] -- register_copy 
     jsr printf_uchar
     // smc_get_version_text::@6
     // sprintf(version_string, "%u.%u.%u", release, major, minor)
-    // [1007] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1005] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1008] callexecute snputc  -- call_vprc1 
+    // [1006] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // smc_get_version_text::@return
     // }
-    // [1010] return 
+    // [1008] return 
     rts
   .segment Data
     s: .text "."
     .byte 0
 }
 .segment Code
-  // snprintf_init
-/// Initialize the snprintf() state
-// void snprintf_init(__zp($4f) char *s, unsigned int n)
-snprintf_init: {
-    .label s = $4f
-    // __snprintf_capacity = n
-    // [1012] __snprintf_capacity = $ffff -- vwum1=vwuc1 
-    lda #<$ffff
-    sta __snprintf_capacity
-    lda #>$ffff
-    sta __snprintf_capacity+1
-    // __snprintf_size = 0
-    // [1013] __snprintf_size = 0 -- vwum1=vbuc1 
-    lda #<0
-    sta __snprintf_size
-    sta __snprintf_size+1
-    // __snprintf_buffer = s
-    // [1014] __snprintf_buffer = snprintf_init::s#27 -- pbum1=pbuz2 
-    lda.z s
-    sta __snprintf_buffer
-    lda.z s+1
-    sta __snprintf_buffer+1
-    // snprintf_init::@return
-    // }
-    // [1015] return 
-    rts
-}
-  // printf_str
-/// Print a NUL-terminated string
-// void printf_str(__zp($4d) void (*putc)(char), __zp($60) const char *s)
-printf_str: {
-    .label c = $c2
-    .label s = $60
-    .label putc = $4d
-    // [1017] phi from printf_str printf_str::@2 to printf_str::@1 [phi:printf_str/printf_str::@2->printf_str::@1]
-    // [1017] phi printf_str::s#70 = printf_str::s#71 [phi:printf_str/printf_str::@2->printf_str::@1#0] -- register_copy 
-    // printf_str::@1
+  // rom_detect
+rom_detect: {
+    .const bank_set_brom1_bank = 4
+    .label rom_detect__3 = $6d
+    .label rom_detect__5 = $6d
+    .label rom_detect__9 = $e2
+    .label rom_detect__14 = $6e
+    .label rom_detect__18 = $e3
+    .label rom_detect__21 = $6b
+    .label rom_detect__24 = $66
+    .label rom_detect_address = $30
+    // [1010] phi from rom_detect to rom_detect::@1 [phi:rom_detect->rom_detect::@1]
+    // [1010] phi rom_detect::rom_chip#10 = 0 [phi:rom_detect->rom_detect::@1#0] -- vbum1=vbuc1 
+    lda #0
+    sta rom_chip
+    // [1010] phi rom_detect::rom_detect_address#10 = 0 [phi:rom_detect->rom_detect::@1#1] -- vduz1=vduc1 
+    sta.z rom_detect_address
+    sta.z rom_detect_address+1
+    lda #<0>>$10
+    sta.z rom_detect_address+2
+    lda #>0>>$10
+    sta.z rom_detect_address+3
+  // Ensure the ROM is set to BASIC.
+  // bank_set_brom(4);
+    // rom_detect::@1
   __b1:
-    // while(c=*s++)
-    // [1018] printf_str::c#1 = *printf_str::s#70 -- vbuz1=_deref_pbuz2 
-    ldy #0
-    lda (s),y
-    sta.z c
-    // [1019] printf_str::s#0 = ++ printf_str::s#70 -- pbuz1=_inc_pbuz1 
-    inc.z s
+    // for (unsigned long rom_detect_address = 0; rom_detect_address < 8 * 0x80000; rom_detect_address += 0x80000)
+    // [1011] if(rom_detect::rom_detect_address#10<8*$80000) goto rom_detect::@2 -- vduz1_lt_vduc1_then_la1 
+    lda.z rom_detect_address+3
+    cmp #>8*$80000>>$10
+    bcc __b2
     bne !+
-    inc.z s+1
+    lda.z rom_detect_address+2
+    cmp #<8*$80000>>$10
+    bcc __b2
+    bne !+
+    lda.z rom_detect_address+1
+    cmp #>8*$80000
+    bcc __b2
+    bne !+
+    lda.z rom_detect_address
+    cmp #<8*$80000
+    bcc __b2
   !:
-    // [1020] if(0!=printf_str::c#1) goto printf_str::@2 -- 0_neq_vbuz1_then_la1 
-    lda.z c
-    bne __b2
-    // printf_str::@return
+    // rom_detect::@return
     // }
-    // [1021] return 
+    // [1012] return 
     rts
-    // printf_str::@2
-  __b2:
-    // putc(c)
-    // [1022] stackpush(char) = printf_str::c#1 -- _stackpushbyte_=vbuz1 
-    lda.z c
-    pha
-    // [1023] callexecute *printf_str::putc#71  -- call__deref_pprz1 
-    jsr icall15
-    // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
-    pla
-    jmp __b1
-    // Outside Flow
-  icall15:
-    jmp (putc)
-}
-  // printf_uint
-// Print an unsigned int using a specific format
-// void printf_uint(void (*putc)(char), __zp($2d) unsigned int uvalue, __zp($e8) char format_min_length, char format_justify_left, char format_sign_always, __zp($e7) char format_zero_padding, char format_upper_case, __zp($35) char format_radix)
-printf_uint: {
-    .label uvalue = $2d
-    .label format_radix = $35
-    .label format_min_length = $e8
-    .label format_zero_padding = $e7
-    // printf_uint::@1
-    // printf_buffer.sign = format.sign_always?'+':0
-    // [1026] *((char *)&printf_buffer) = 0 -- _deref_pbuc1=vbuc2 
-    // Handle any sign
-    lda #0
-    sta printf_buffer
-    // utoa(uvalue, printf_buffer.digits, format.radix)
-    // [1027] utoa::value#1 = printf_uint::uvalue#14
-    // [1028] utoa::radix#0 = printf_uint::format_radix#14
-    // [1029] call utoa
-    // Format number into buffer
-    jsr utoa
-    // printf_uint::@2
-    // printf_number_buffer(putc, printf_buffer, format)
-    // [1030] printf_number_buffer::buffer_sign#1 = *((char *)&printf_buffer) -- vbuz1=_deref_pbuc1 
-    lda printf_buffer
-    sta.z printf_number_buffer.buffer_sign
-    // [1031] printf_number_buffer::format_min_length#1 = printf_uint::format_min_length#14
-    // [1032] printf_number_buffer::format_zero_padding#1 = printf_uint::format_zero_padding#14
-    // [1033] call printf_number_buffer
-  // Print using format
-    // [2157] phi from printf_uint::@2 to printf_number_buffer [phi:printf_uint::@2->printf_number_buffer]
-    // [2157] phi printf_number_buffer::putc#10 = &snputc [phi:printf_uint::@2->printf_number_buffer#0] -- pprz1=pprc1 
-    lda #<snputc
-    sta.z printf_number_buffer.putc
-    lda #>snputc
-    sta.z printf_number_buffer.putc+1
-    // [2157] phi printf_number_buffer::buffer_sign#10 = printf_number_buffer::buffer_sign#1 [phi:printf_uint::@2->printf_number_buffer#1] -- register_copy 
-    // [2157] phi printf_number_buffer::format_zero_padding#10 = printf_number_buffer::format_zero_padding#1 [phi:printf_uint::@2->printf_number_buffer#2] -- register_copy 
-    // [2157] phi printf_number_buffer::format_min_length#3 = printf_number_buffer::format_min_length#1 [phi:printf_uint::@2->printf_number_buffer#3] -- register_copy 
-    jsr printf_number_buffer
-    // printf_uint::@return
-    // }
-    // [1034] return 
-    rts
-}
-  // rom_detect
-rom_detect: {
-    .const bank_set_brom1_bank = 4
-    .label rom_detect__9 = $6c
-    .label rom_detect__14 = $78
-    .label rom_detect__15 = $2c
-    .label rom_detect__21 = $6e
-    .label rom_detect__24 = $e3
-    .label rom_detect_address = $30
-    // [1036] phi from rom_detect to rom_detect::@1 [phi:rom_detect->rom_detect::@1]
-    // [1036] phi rom_detect::rom_chip#10 = 0 [phi:rom_detect->rom_detect::@1#0] -- vbum1=vbuc1 
-    lda #0
-    sta rom_chip
-    // [1036] phi rom_detect::rom_detect_address#10 = 0 [phi:rom_detect->rom_detect::@1#1] -- vduz1=vduc1 
-    sta.z rom_detect_address
-    sta.z rom_detect_address+1
-    lda #<0>>$10
-    sta.z rom_detect_address+2
-    lda #>0>>$10
-    sta.z rom_detect_address+3
-  // Ensure the ROM is set to BASIC.
-  // bank_set_brom(4);
-    // rom_detect::@1
-  __b1:
-    // for (unsigned long rom_detect_address = 0; rom_detect_address < 8 * 0x80000; rom_detect_address += 0x80000)
-    // [1037] if(rom_detect::rom_detect_address#10<8*$80000) goto rom_detect::@2 -- vduz1_lt_vduc1_then_la1 
-    lda.z rom_detect_address+3
-    cmp #>8*$80000>>$10
-    bcc __b2
-    bne !+
-    lda.z rom_detect_address+2
-    cmp #<8*$80000>>$10
-    bcc __b2
-    bne !+
-    lda.z rom_detect_address+1
-    cmp #>8*$80000
-    bcc __b2
-    bne !+
-    lda.z rom_detect_address
-    cmp #<8*$80000
-    bcc __b2
-  !:
-    // rom_detect::@return
-    // }
-    // [1038] return 
-    rts
-    // rom_detect::@2
+    // rom_detect::@2
   __b2:
     // rom_manufacturer_ids[rom_chip] = 0
-    // [1039] rom_manufacturer_ids[rom_detect::rom_chip#10] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
+    // [1013] rom_manufacturer_ids[rom_detect::rom_chip#10] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
     lda #0
     ldy rom_chip
     sta rom_manufacturer_ids,y
     // rom_device_ids[rom_chip] = 0
-    // [1040] rom_device_ids[rom_detect::rom_chip#10] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
+    // [1014] rom_device_ids[rom_detect::rom_chip#10] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
     sta rom_device_ids,y
     // rom_unlock(rom_detect_address + 0x05555, 0x90)
-    // [1041] rom_unlock::address#2 = rom_detect::rom_detect_address#10 + $5555 -- vduz1=vduz2_plus_vwuc1 
+    // [1015] rom_unlock::address#2 = rom_detect::rom_detect_address#10 + $5555 -- vduz1=vduz2_plus_vwuc1 
     clc
     lda.z rom_detect_address
     adc #<$5555
@@ -6778,16 +6747,16 @@ rom_detect: {
     lda.z rom_detect_address+3
     adc #0
     sta.z rom_unlock.address+3
-    // [1042] call rom_unlock
-    // [2188] phi from rom_detect::@2 to rom_unlock [phi:rom_detect::@2->rom_unlock]
-    // [2188] phi rom_unlock::unlock_code#5 = $90 [phi:rom_detect::@2->rom_unlock#0] -- vbuz1=vbuc1 
+    // [1016] call rom_unlock
+    // [2126] phi from rom_detect::@2 to rom_unlock [phi:rom_detect::@2->rom_unlock]
+    // [2126] phi rom_unlock::unlock_code#5 = $90 [phi:rom_detect::@2->rom_unlock#0] -- vbuz1=vbuc1 
     lda #$90
     sta.z rom_unlock.unlock_code
-    // [2188] phi rom_unlock::address#5 = rom_unlock::address#2 [phi:rom_detect::@2->rom_unlock#1] -- register_copy 
+    // [2126] phi rom_unlock::address#5 = rom_unlock::address#2 [phi:rom_detect::@2->rom_unlock#1] -- register_copy 
     jsr rom_unlock
     // rom_detect::@12
     // rom_read_byte(rom_detect_address)
-    // [1043] rom_read_byte::address#0 = rom_detect::rom_detect_address#10 -- vduz1=vduz2 
+    // [1017] rom_read_byte::address#0 = rom_detect::rom_detect_address#10 -- vduz1=vduz2 
     lda.z rom_detect_address
     sta.z rom_read_byte.address
     lda.z rom_detect_address+1
@@ -6796,21 +6765,21 @@ rom_detect: {
     sta.z rom_read_byte.address+2
     lda.z rom_detect_address+3
     sta.z rom_read_byte.address+3
-    // [1044] call rom_read_byte
-    // [2198] phi from rom_detect::@12 to rom_read_byte [phi:rom_detect::@12->rom_read_byte]
-    // [2198] phi rom_read_byte::address#2 = rom_read_byte::address#0 [phi:rom_detect::@12->rom_read_byte#0] -- register_copy 
+    // [1018] call rom_read_byte
+    // [2136] phi from rom_detect::@12 to rom_read_byte [phi:rom_detect::@12->rom_read_byte]
+    // [2136] phi rom_read_byte::address#2 = rom_read_byte::address#0 [phi:rom_detect::@12->rom_read_byte#0] -- register_copy 
     jsr rom_read_byte
     // rom_read_byte(rom_detect_address)
-    // [1045] rom_read_byte::return#2 = rom_read_byte::return#0
+    // [1019] rom_read_byte::return#2 = rom_read_byte::return#0
     // rom_detect::@13
-    // [1046] rom_detect::$3 = rom_read_byte::return#2
+    // [1020] rom_detect::$3 = rom_read_byte::return#2
     // rom_manufacturer_ids[rom_chip] = rom_read_byte(rom_detect_address)
-    // [1047] rom_manufacturer_ids[rom_detect::rom_chip#10] = rom_detect::$3 -- pbuc1_derefidx_vbum1=vbum2 
-    lda rom_detect__3
+    // [1021] rom_manufacturer_ids[rom_detect::rom_chip#10] = rom_detect::$3 -- pbuc1_derefidx_vbum1=vbuz2 
+    lda.z rom_detect__3
     ldy rom_chip
     sta rom_manufacturer_ids,y
     // rom_read_byte(rom_detect_address + 1)
-    // [1048] rom_read_byte::address#1 = rom_detect::rom_detect_address#10 + 1 -- vduz1=vduz2_plus_1 
+    // [1022] rom_read_byte::address#1 = rom_detect::rom_detect_address#10 + 1 -- vduz1=vduz2_plus_1 
     lda.z rom_detect_address
     clc
     adc #1
@@ -6824,21 +6793,21 @@ rom_detect: {
     lda.z rom_detect_address+3
     adc #0
     sta.z rom_read_byte.address+3
-    // [1049] call rom_read_byte
-    // [2198] phi from rom_detect::@13 to rom_read_byte [phi:rom_detect::@13->rom_read_byte]
-    // [2198] phi rom_read_byte::address#2 = rom_read_byte::address#1 [phi:rom_detect::@13->rom_read_byte#0] -- register_copy 
+    // [1023] call rom_read_byte
+    // [2136] phi from rom_detect::@13 to rom_read_byte [phi:rom_detect::@13->rom_read_byte]
+    // [2136] phi rom_read_byte::address#2 = rom_read_byte::address#1 [phi:rom_detect::@13->rom_read_byte#0] -- register_copy 
     jsr rom_read_byte
     // rom_read_byte(rom_detect_address + 1)
-    // [1050] rom_read_byte::return#3 = rom_read_byte::return#0
+    // [1024] rom_read_byte::return#3 = rom_read_byte::return#0
     // rom_detect::@14
-    // [1051] rom_detect::$5 = rom_read_byte::return#3
+    // [1025] rom_detect::$5 = rom_read_byte::return#3
     // rom_device_ids[rom_chip] = rom_read_byte(rom_detect_address + 1)
-    // [1052] rom_device_ids[rom_detect::rom_chip#10] = rom_detect::$5 -- pbuc1_derefidx_vbum1=vbum2 
-    lda rom_detect__5
+    // [1026] rom_device_ids[rom_detect::rom_chip#10] = rom_detect::$5 -- pbuc1_derefidx_vbum1=vbuz2 
+    lda.z rom_detect__5
     ldy rom_chip
     sta rom_device_ids,y
     // rom_unlock(rom_detect_address + 0x05555, 0xF0)
-    // [1053] rom_unlock::address#3 = rom_detect::rom_detect_address#10 + $5555 -- vduz1=vduz2_plus_vwuc1 
+    // [1027] rom_unlock::address#3 = rom_detect::rom_detect_address#10 + $5555 -- vduz1=vduz2_plus_vwuc1 
     clc
     lda.z rom_detect_address
     adc #<$5555
@@ -6852,65 +6821,65 @@ rom_detect: {
     lda.z rom_detect_address+3
     adc #0
     sta.z rom_unlock.address+3
-    // [1054] call rom_unlock
-    // [2188] phi from rom_detect::@14 to rom_unlock [phi:rom_detect::@14->rom_unlock]
-    // [2188] phi rom_unlock::unlock_code#5 = $f0 [phi:rom_detect::@14->rom_unlock#0] -- vbuz1=vbuc1 
+    // [1028] call rom_unlock
+    // [2126] phi from rom_detect::@14 to rom_unlock [phi:rom_detect::@14->rom_unlock]
+    // [2126] phi rom_unlock::unlock_code#5 = $f0 [phi:rom_detect::@14->rom_unlock#0] -- vbuz1=vbuc1 
     lda #$f0
     sta.z rom_unlock.unlock_code
-    // [2188] phi rom_unlock::address#5 = rom_unlock::address#3 [phi:rom_detect::@14->rom_unlock#1] -- register_copy 
+    // [2126] phi rom_unlock::address#5 = rom_unlock::address#3 [phi:rom_detect::@14->rom_unlock#1] -- register_copy 
     jsr rom_unlock
     // rom_detect::bank_set_brom1
     // BROM = bank
-    // [1055] BROM = rom_detect::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
+    // [1029] BROM = rom_detect::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom1_bank
     sta.z BROM
     // rom_detect::@11
     // rom_chip*3
-    // [1056] rom_detect::$14 = rom_detect::rom_chip#10 << 1 -- vbuz1=vbum2_rol_1 
+    // [1030] rom_detect::$14 = rom_detect::rom_chip#10 << 1 -- vbuz1=vbum2_rol_1 
     lda rom_chip
     asl
     sta.z rom_detect__14
-    // [1057] rom_detect::$9 = rom_detect::$14 + rom_detect::rom_chip#10 -- vbuz1=vbuz2_plus_vbum3 
+    // [1031] rom_detect::$9 = rom_detect::$14 + rom_detect::rom_chip#10 -- vbuz1=vbuz2_plus_vbum3 
     lda rom_chip
     clc
     adc.z rom_detect__14
     sta.z rom_detect__9
     // gotoxy(rom_chip*3+40, 1)
-    // [1058] gotoxy::x#23 = rom_detect::$9 + $28 -- vbuz1=vbuz2_plus_vbuc1 
+    // [1032] gotoxy::x#23 = rom_detect::$9 + $28 -- vbuz1=vbuz2_plus_vbuc1 
     lda #$28
     clc
     adc.z rom_detect__9
     sta.z gotoxy.x
-    // [1059] call gotoxy
-    // [762] phi from rom_detect::@11 to gotoxy [phi:rom_detect::@11->gotoxy]
-    // [762] phi gotoxy::y#30 = 1 [phi:rom_detect::@11->gotoxy#0] -- vbuz1=vbuc1 
+    // [1033] call gotoxy
+    // [756] phi from rom_detect::@11 to gotoxy [phi:rom_detect::@11->gotoxy]
+    // [756] phi gotoxy::y#30 = 1 [phi:rom_detect::@11->gotoxy#0] -- vbuz1=vbuc1 
     lda #1
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = gotoxy::x#23 [phi:rom_detect::@11->gotoxy#1] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#23 [phi:rom_detect::@11->gotoxy#1] -- register_copy 
     jsr gotoxy
     // rom_detect::@15
     // printf("%02x", rom_device_ids[rom_chip])
-    // [1060] printf_uchar::uvalue#8 = rom_device_ids[rom_detect::rom_chip#10] -- vbuz1=pbuc1_derefidx_vbum2 
+    // [1034] printf_uchar::uvalue#8 = rom_device_ids[rom_detect::rom_chip#10] -- vbuz1=pbuc1_derefidx_vbum2 
     ldy rom_chip
     lda rom_device_ids,y
     sta.z printf_uchar.uvalue
-    // [1061] call printf_uchar
-    // [1248] phi from rom_detect::@15 to printf_uchar [phi:rom_detect::@15->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 1 [phi:rom_detect::@15->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1035] call printf_uchar
+    // [1236] phi from rom_detect::@15 to printf_uchar [phi:rom_detect::@15->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 1 [phi:rom_detect::@15->printf_uchar#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 2 [phi:rom_detect::@15->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 2 [phi:rom_detect::@15->printf_uchar#1] -- vbuz1=vbuc1 
     lda #2
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &cputc [phi:rom_detect::@15->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &cputc [phi:rom_detect::@15->printf_uchar#2] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_uchar.putc
     lda #>cputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:rom_detect::@15->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:rom_detect::@15->printf_uchar#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#8 [phi:rom_detect::@15->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#8 [phi:rom_detect::@15->printf_uchar#4] -- register_copy 
     jsr printf_uchar
     // rom_detect::@16
     // case SST39SF010A:
@@ -6918,7 +6887,7 @@ rom_detect: {
     //             rom_size_strings[rom_chip] = "128";
     //             rom_sizes[rom_chip] = 128 * 1024;
     //             break;
-    // [1062] if(rom_device_ids[rom_detect::rom_chip#10]==$b5) goto rom_detect::@3 -- pbuc1_derefidx_vbum1_eq_vbuc2_then_la1 
+    // [1036] if(rom_device_ids[rom_detect::rom_chip#10]==$b5) goto rom_detect::@3 -- pbuc1_derefidx_vbum1_eq_vbuc2_then_la1 
     ldy rom_chip
     lda rom_device_ids,y
     cmp #$b5
@@ -6931,7 +6900,7 @@ rom_detect: {
     //             rom_size_strings[rom_chip] = "256";
     //             rom_sizes[rom_chip] = 256 * 1024;
     //             break;
-    // [1063] if(rom_device_ids[rom_detect::rom_chip#10]==$b6) goto rom_detect::@4 -- pbuc1_derefidx_vbum1_eq_vbuc2_then_la1 
+    // [1037] if(rom_device_ids[rom_detect::rom_chip#10]==$b6) goto rom_detect::@4 -- pbuc1_derefidx_vbum1_eq_vbuc2_then_la1 
     lda rom_device_ids,y
     cmp #$b6
     bne !__b4+
@@ -6943,35 +6912,35 @@ rom_detect: {
     //             rom_size_strings[rom_chip] = "512";
     //             rom_sizes[rom_chip] = 512 * 1024;
     //             break;
-    // [1064] if(rom_device_ids[rom_detect::rom_chip#10]==$b7) goto rom_detect::@5 -- pbuc1_derefidx_vbum1_eq_vbuc2_then_la1 
+    // [1038] if(rom_device_ids[rom_detect::rom_chip#10]==$b7) goto rom_detect::@5 -- pbuc1_derefidx_vbum1_eq_vbuc2_then_la1 
     lda rom_device_ids,y
     cmp #$b7
     beq __b5
     // rom_detect::@6
     // rom_manufacturer_ids[rom_chip] = 0
-    // [1065] rom_manufacturer_ids[rom_detect::rom_chip#10] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
+    // [1039] rom_manufacturer_ids[rom_detect::rom_chip#10] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
     lda #0
     sta rom_manufacturer_ids,y
     // rom_device_names[rom_chip] = "----"
-    // [1066] rom_device_names[rom_detect::$14] = rom_detect::$31 -- qbuc1_derefidx_vbuz1=pbuc2 
+    // [1040] rom_device_names[rom_detect::$14] = rom_detect::$31 -- qbuc1_derefidx_vbuz1=pbuc2 
     ldy.z rom_detect__14
     lda #<rom_detect__31
     sta rom_device_names,y
     lda #>rom_detect__31
     sta rom_device_names+1,y
     // rom_size_strings[rom_chip] = "000"
-    // [1067] rom_size_strings[rom_detect::$14] = rom_detect::$32 -- qbuc1_derefidx_vbuz1=pbuc2 
+    // [1041] rom_size_strings[rom_detect::$14] = rom_detect::$32 -- qbuc1_derefidx_vbuz1=pbuc2 
     lda #<rom_detect__32
     sta rom_size_strings,y
     lda #>rom_detect__32
     sta rom_size_strings+1,y
     // rom_sizes[rom_chip] = 0
-    // [1068] rom_detect::$24 = rom_detect::rom_chip#10 << 2 -- vbuz1=vbum2_rol_2 
+    // [1042] rom_detect::$24 = rom_detect::rom_chip#10 << 2 -- vbuz1=vbum2_rol_2 
     lda rom_chip
     asl
     asl
     sta.z rom_detect__24
-    // [1069] rom_sizes[rom_detect::$24] = 0 -- pduc1_derefidx_vbuz1=vbuc2 
+    // [1043] rom_sizes[rom_detect::$24] = 0 -- pduc1_derefidx_vbuz1=vbuc2 
     tay
     lda #0
     sta rom_sizes,y
@@ -6979,18 +6948,18 @@ rom_detect: {
     sta rom_sizes+2,y
     sta rom_sizes+3,y
     // rom_device_ids[rom_chip] = UNKNOWN
-    // [1070] rom_device_ids[rom_detect::rom_chip#10] = $55 -- pbuc1_derefidx_vbum1=vbuc2 
+    // [1044] rom_device_ids[rom_detect::rom_chip#10] = $55 -- pbuc1_derefidx_vbum1=vbuc2 
     lda #$55
     ldy rom_chip
     sta rom_device_ids,y
     // rom_detect::@7
   __b7:
     // rom_chip++;
-    // [1071] rom_detect::rom_chip#1 = ++ rom_detect::rom_chip#10 -- vbum1=_inc_vbum1 
+    // [1045] rom_detect::rom_chip#1 = ++ rom_detect::rom_chip#10 -- vbum1=_inc_vbum1 
     inc rom_chip
     // rom_detect::@8
     // rom_detect_address += 0x80000
-    // [1072] rom_detect::rom_detect_address#1 = rom_detect::rom_detect_address#10 + $80000 -- vduz1=vduz1_plus_vduc1 
+    // [1046] rom_detect::rom_detect_address#1 = rom_detect::rom_detect_address#10 + $80000 -- vduz1=vduz1_plus_vduc1 
     clc
     lda.z rom_detect_address
     adc #<$80000
@@ -7004,32 +6973,32 @@ rom_detect: {
     lda.z rom_detect_address+3
     adc #>$80000>>$10
     sta.z rom_detect_address+3
-    // [1036] phi from rom_detect::@8 to rom_detect::@1 [phi:rom_detect::@8->rom_detect::@1]
-    // [1036] phi rom_detect::rom_chip#10 = rom_detect::rom_chip#1 [phi:rom_detect::@8->rom_detect::@1#0] -- register_copy 
-    // [1036] phi rom_detect::rom_detect_address#10 = rom_detect::rom_detect_address#1 [phi:rom_detect::@8->rom_detect::@1#1] -- register_copy 
+    // [1010] phi from rom_detect::@8 to rom_detect::@1 [phi:rom_detect::@8->rom_detect::@1]
+    // [1010] phi rom_detect::rom_chip#10 = rom_detect::rom_chip#1 [phi:rom_detect::@8->rom_detect::@1#0] -- register_copy 
+    // [1010] phi rom_detect::rom_detect_address#10 = rom_detect::rom_detect_address#1 [phi:rom_detect::@8->rom_detect::@1#1] -- register_copy 
     jmp __b1
     // rom_detect::@5
   __b5:
     // rom_device_names[rom_chip] = "f040"
-    // [1073] rom_device_names[rom_detect::$14] = rom_detect::$29 -- qbuc1_derefidx_vbuz1=pbuc2 
+    // [1047] rom_device_names[rom_detect::$14] = rom_detect::$29 -- qbuc1_derefidx_vbuz1=pbuc2 
     ldy.z rom_detect__14
     lda #<rom_detect__29
     sta rom_device_names,y
     lda #>rom_detect__29
     sta rom_device_names+1,y
     // rom_size_strings[rom_chip] = "512"
-    // [1074] rom_size_strings[rom_detect::$14] = rom_detect::$30 -- qbuc1_derefidx_vbuz1=pbuc2 
+    // [1048] rom_size_strings[rom_detect::$14] = rom_detect::$30 -- qbuc1_derefidx_vbuz1=pbuc2 
     lda #<rom_detect__30
     sta rom_size_strings,y
     lda #>rom_detect__30
     sta rom_size_strings+1,y
     // rom_sizes[rom_chip] = 512 * 1024
-    // [1075] rom_detect::$21 = rom_detect::rom_chip#10 << 2 -- vbuz1=vbum2_rol_2 
+    // [1049] rom_detect::$21 = rom_detect::rom_chip#10 << 2 -- vbuz1=vbum2_rol_2 
     lda rom_chip
     asl
     asl
     sta.z rom_detect__21
-    // [1076] rom_sizes[rom_detect::$21] = (unsigned long)$200*$400 -- pduc1_derefidx_vbuz1=vduc2 
+    // [1050] rom_sizes[rom_detect::$21] = (unsigned long)$200*$400 -- pduc1_derefidx_vbuz1=vduc2 
     tay
     lda #<$200*$400
     sta rom_sizes,y
@@ -7043,25 +7012,25 @@ rom_detect: {
     // rom_detect::@4
   __b4:
     // rom_device_names[rom_chip] = "f020a"
-    // [1077] rom_device_names[rom_detect::$14] = rom_detect::$27 -- qbuc1_derefidx_vbuz1=pbuc2 
+    // [1051] rom_device_names[rom_detect::$14] = rom_detect::$27 -- qbuc1_derefidx_vbuz1=pbuc2 
     ldy.z rom_detect__14
     lda #<rom_detect__27
     sta rom_device_names,y
     lda #>rom_detect__27
     sta rom_device_names+1,y
     // rom_size_strings[rom_chip] = "256"
-    // [1078] rom_size_strings[rom_detect::$14] = rom_detect::$28 -- qbuc1_derefidx_vbuz1=pbuc2 
+    // [1052] rom_size_strings[rom_detect::$14] = rom_detect::$28 -- qbuc1_derefidx_vbuz1=pbuc2 
     lda #<rom_detect__28
     sta rom_size_strings,y
     lda #>rom_detect__28
     sta rom_size_strings+1,y
     // rom_sizes[rom_chip] = 256 * 1024
-    // [1079] rom_detect::$18 = rom_detect::rom_chip#10 << 2 -- vbum1=vbum2_rol_2 
+    // [1053] rom_detect::$18 = rom_detect::rom_chip#10 << 2 -- vbuz1=vbum2_rol_2 
     lda rom_chip
     asl
     asl
-    sta rom_detect__18
-    // [1080] rom_sizes[rom_detect::$18] = (unsigned long)$100*$400 -- pduc1_derefidx_vbum1=vduc2 
+    sta.z rom_detect__18
+    // [1054] rom_sizes[rom_detect::$18] = (unsigned long)$100*$400 -- pduc1_derefidx_vbuz1=vduc2 
     tay
     lda #<$100*$400
     sta rom_sizes,y
@@ -7075,25 +7044,25 @@ rom_detect: {
     // rom_detect::@3
   __b3:
     // rom_device_names[rom_chip] = "f010a"
-    // [1081] rom_device_names[rom_detect::$14] = rom_detect::$25 -- qbuc1_derefidx_vbuz1=pbuc2 
+    // [1055] rom_device_names[rom_detect::$14] = rom_detect::$25 -- qbuc1_derefidx_vbuz1=pbuc2 
     ldy.z rom_detect__14
     lda #<rom_detect__25
     sta rom_device_names,y
     lda #>rom_detect__25
     sta rom_device_names+1,y
     // rom_size_strings[rom_chip] = "128"
-    // [1082] rom_size_strings[rom_detect::$14] = rom_detect::$26 -- qbuc1_derefidx_vbuz1=pbuc2 
+    // [1056] rom_size_strings[rom_detect::$14] = rom_detect::$26 -- qbuc1_derefidx_vbuz1=pbuc2 
     lda #<rom_detect__26
     sta rom_size_strings,y
     lda #>rom_detect__26
     sta rom_size_strings+1,y
     // rom_sizes[rom_chip] = 128 * 1024
-    // [1083] rom_detect::$15 = rom_detect::rom_chip#10 << 2 -- vbuz1=vbum2_rol_2 
+    // [1057] rom_detect::$15 = rom_detect::rom_chip#10 << 2 -- vbum1=vbum2_rol_2 
     lda rom_chip
     asl
     asl
-    sta.z rom_detect__15
-    // [1084] rom_sizes[rom_detect::$15] = (unsigned long)$80*$400 -- pduc1_derefidx_vbuz1=vduc2 
+    sta rom_detect__15
+    // [1058] rom_sizes[rom_detect::$15] = (unsigned long)$80*$400 -- pduc1_derefidx_vbum1=vduc2 
     tay
     lda #<$80*$400
     sta rom_sizes,y
@@ -7121,10 +7090,8 @@ rom_detect: {
     .byte 0
     rom_detect__32: .text "000"
     .byte 0
-    .label rom_detect__3 = fclose.sp
-    .label rom_detect__5 = fclose.sp
-    .label rom_detect__18 = rom_get_release.rom_get_release__0
-    .label rom_chip = rom_get_release.return
+    .label rom_detect__15 = rom_get_release.rom_get_release__0
+    .label rom_chip = smc_supported_rom.return
 }
 .segment Code
   // display_progress_text
@@ -7134,71 +7101,69 @@ rom_detect: {
  * @param text A pointer to an array of strings to be displayed (char**).
  * @param lines The amount of lines to be displayed, starting from the top of the progress frame.
  */
-// void display_progress_text(__zp($4d) char **text, __zp($37) char lines)
+// void display_progress_text(__zp($5e) char **text, __zp($37) char lines)
 display_progress_text: {
-    .label display_progress_text__3 = $78
+    .label display_progress_text__3 = $6e
+    .label l = $e5
     .label lines = $37
-    .label text = $4d
+    .label text = $5e
     // display_progress_clear()
-    // [1086] call display_progress_clear
-    // [870] phi from display_progress_text to display_progress_clear [phi:display_progress_text->display_progress_clear]
+    // [1060] call display_progress_clear
+    // [864] phi from display_progress_text to display_progress_clear [phi:display_progress_text->display_progress_clear]
     jsr display_progress_clear
-    // [1087] phi from display_progress_text to display_progress_text::@1 [phi:display_progress_text->display_progress_text::@1]
-    // [1087] phi display_progress_text::l#2 = 0 [phi:display_progress_text->display_progress_text::@1#0] -- vbum1=vbuc1 
+    // [1061] phi from display_progress_text to display_progress_text::@1 [phi:display_progress_text->display_progress_text::@1]
+    // [1061] phi display_progress_text::l#2 = 0 [phi:display_progress_text->display_progress_text::@1#0] -- vbuz1=vbuc1 
     lda #0
-    sta l
+    sta.z l
     // display_progress_text::@1
   __b1:
     // for(unsigned char l=0; l<lines; l++)
-    // [1088] if(display_progress_text::l#2<display_progress_text::lines#11) goto display_progress_text::@2 -- vbum1_lt_vbuz2_then_la1 
-    lda l
+    // [1062] if(display_progress_text::l#2<display_progress_text::lines#11) goto display_progress_text::@2 -- vbuz1_lt_vbuz2_then_la1 
+    lda.z l
     cmp.z lines
     bcc __b2
     // display_progress_text::@return
     // }
-    // [1089] return 
+    // [1063] return 
     rts
     // display_progress_text::@2
   __b2:
     // display_progress_line(l, text[l])
-    // [1090] display_progress_text::$3 = display_progress_text::l#2 << 1 -- vbuz1=vbum2_rol_1 
-    lda l
+    // [1064] display_progress_text::$3 = display_progress_text::l#2 << 1 -- vbuz1=vbuz2_rol_1 
+    lda.z l
     asl
     sta.z display_progress_text__3
-    // [1091] display_progress_line::line#0 = display_progress_text::l#2 -- vbuz1=vbum2 
-    lda l
+    // [1065] display_progress_line::line#0 = display_progress_text::l#2 -- vbuz1=vbuz2 
+    lda.z l
     sta.z display_progress_line.line
-    // [1092] display_progress_line::text#0 = display_progress_text::text#12[display_progress_text::$3] -- pbuz1=qbuz2_derefidx_vbuz3 
+    // [1066] display_progress_line::text#0 = display_progress_text::text#12[display_progress_text::$3] -- pbuz1=qbuz2_derefidx_vbuz3 
     ldy.z display_progress_text__3
     lda (text),y
     sta.z display_progress_line.text
     iny
     lda (text),y
     sta.z display_progress_line.text+1
-    // [1093] call display_progress_line
+    // [1067] call display_progress_line
     jsr display_progress_line
     // display_progress_text::@3
     // for(unsigned char l=0; l<lines; l++)
-    // [1094] display_progress_text::l#1 = ++ display_progress_text::l#2 -- vbum1=_inc_vbum1 
-    inc l
-    // [1087] phi from display_progress_text::@3 to display_progress_text::@1 [phi:display_progress_text::@3->display_progress_text::@1]
-    // [1087] phi display_progress_text::l#2 = display_progress_text::l#1 [phi:display_progress_text::@3->display_progress_text::@1#0] -- register_copy 
+    // [1068] display_progress_text::l#1 = ++ display_progress_text::l#2 -- vbuz1=_inc_vbuz1 
+    inc.z l
+    // [1061] phi from display_progress_text::@3 to display_progress_text::@1 [phi:display_progress_text::@3->display_progress_text::@1]
+    // [1061] phi display_progress_text::l#2 = display_progress_text::l#1 [phi:display_progress_text::@3->display_progress_text::@1#0] -- register_copy 
     jmp __b1
-  .segment Data
-    .label l = rom_get_prefix.return
 }
-.segment Code
   // util_wait_space
 util_wait_space: {
     // util_wait_key("Press [SPACE] to continue ...", " ")
-    // [1096] call util_wait_key
-    // [1209] phi from util_wait_space to util_wait_key [phi:util_wait_space->util_wait_key]
-    // [1209] phi util_wait_key::filter#13 = s [phi:util_wait_space->util_wait_key#0] -- pbuz1=pbuc1 
+    // [1070] call util_wait_key
+    // [1197] phi from util_wait_space to util_wait_key [phi:util_wait_space->util_wait_key]
+    // [1197] phi util_wait_key::filter#13 = s [phi:util_wait_space->util_wait_key#0] -- pbuz1=pbuc1 
     lda #<s
     sta.z util_wait_key.filter
     lda #>s
     sta.z util_wait_key.filter+1
-    // [1209] phi util_wait_key::info_text#3 = util_wait_space::info_text [phi:util_wait_space->util_wait_key#1] -- pbuz1=pbuc1 
+    // [1197] phi util_wait_key::info_text#3 = util_wait_space::info_text [phi:util_wait_space->util_wait_key#1] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z util_wait_key.info_text
     lda #>info_text
@@ -7206,7 +7171,7 @@ util_wait_space: {
     jsr util_wait_key
     // util_wait_space::@return
     // }
-    // [1097] return 
+    // [1071] return 
     rts
   .segment Data
     info_text: .text "Press [SPACE] to continue ..."
@@ -7220,66 +7185,66 @@ util_wait_space: {
  * 
  * @return unsigned int The amount of bytes read from SMC.BIN to be flashed.
  */
-// __mem() unsigned int smc_read(__mem() char display_progress)
+// __mem() unsigned int smc_read(__zp($e8) char display_progress)
 smc_read: {
-    .label fp = $62
-    .label smc_file_read = $ba
-    .label ram_ptr = $5e
+    .label fp = $b2
+    .label smc_file_read = $60
     /// Holds the amount of bytes actually read in the memory to be flashed.
-    .label progress_row_bytes = $ee
+    .label progress_row_bytes = $f0
+    .label display_progress = $e8
     // display_action_progress("Reading SMC.BIN ... (.) data, ( ) empty")
-    // [1099] call display_action_progress
+    // [1073] call display_action_progress
   // It is assume that one RAM bank is 0X2000 bytes.
-    // [856] phi from smc_read to display_action_progress [phi:smc_read->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = smc_read::info_text [phi:smc_read->display_action_progress#0] -- pbuz1=pbuc1 
+    // [850] phi from smc_read to display_action_progress [phi:smc_read->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = smc_read::info_text [phi:smc_read->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z display_action_progress.info_text
     lda #>info_text
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [1100] phi from smc_read to smc_read::@10 [phi:smc_read->smc_read::@10]
+    // [1074] phi from smc_read to smc_read::@10 [phi:smc_read->smc_read::@10]
     // smc_read::@10
     // textcolor(WHITE)
-    // [1101] call textcolor
-    // [744] phi from smc_read::@10 to textcolor [phi:smc_read::@10->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:smc_read::@10->textcolor#0] -- vbuz1=vbuc1 
+    // [1075] call textcolor
+    // [738] phi from smc_read::@10 to textcolor [phi:smc_read::@10->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:smc_read::@10->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
-    // [1102] phi from smc_read::@10 to smc_read::@11 [phi:smc_read::@10->smc_read::@11]
+    // [1076] phi from smc_read::@10 to smc_read::@11 [phi:smc_read::@10->smc_read::@11]
     // smc_read::@11
     // gotoxy(x, y)
-    // [1103] call gotoxy
-    // [762] phi from smc_read::@11 to gotoxy [phi:smc_read::@11->gotoxy]
-    // [762] phi gotoxy::y#30 = PROGRESS_Y [phi:smc_read::@11->gotoxy#0] -- vbuz1=vbuc1 
+    // [1077] call gotoxy
+    // [756] phi from smc_read::@11 to gotoxy [phi:smc_read::@11->gotoxy]
+    // [756] phi gotoxy::y#30 = PROGRESS_Y [phi:smc_read::@11->gotoxy#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = PROGRESS_X [phi:smc_read::@11->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = PROGRESS_X [phi:smc_read::@11->gotoxy#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z gotoxy.x
     jsr gotoxy
-    // [1104] phi from smc_read::@11 to smc_read::@12 [phi:smc_read::@11->smc_read::@12]
+    // [1078] phi from smc_read::@11 to smc_read::@12 [phi:smc_read::@11->smc_read::@12]
     // smc_read::@12
     // FILE *fp = fopen("SMC.BIN", "r")
-    // [1105] call fopen
-    // [2214] phi from smc_read::@12 to fopen [phi:smc_read::@12->fopen]
-    // [2214] phi __errno#318 = __errno#35 [phi:smc_read::@12->fopen#0] -- register_copy 
-    // [2214] phi fopen::pathtoken#0 = smc_read::path [phi:smc_read::@12->fopen#1] -- pbuz1=pbuc1 
+    // [1079] call fopen
+    // [2152] phi from smc_read::@12 to fopen [phi:smc_read::@12->fopen]
+    // [2152] phi __errno#318 = __errno#35 [phi:smc_read::@12->fopen#0] -- register_copy 
+    // [2152] phi fopen::pathtoken#0 = smc_read::path [phi:smc_read::@12->fopen#1] -- pbuz1=pbuc1 
     lda #<path
     sta.z fopen.pathtoken
     lda #>path
     sta.z fopen.pathtoken+1
     jsr fopen
     // FILE *fp = fopen("SMC.BIN", "r")
-    // [1106] fopen::return#3 = fopen::return#2
+    // [1080] fopen::return#3 = fopen::return#2
     // smc_read::@13
-    // [1107] smc_read::fp#0 = fopen::return#3 -- pssz1=pssz2 
+    // [1081] smc_read::fp#0 = fopen::return#3 -- pssz1=pssz2 
     lda.z fopen.return
     sta.z fp
     lda.z fopen.return+1
     sta.z fp+1
     // if (fp)
-    // [1108] if((struct $2 *)0==smc_read::fp#0) goto smc_read::@1 -- pssc1_eq_pssz1_then_la1 
+    // [1082] if((struct $2 *)0==smc_read::fp#0) goto smc_read::@1 -- pssc1_eq_pssz1_then_la1 
     lda.z fp
     cmp #<0
     bne !+
@@ -7289,130 +7254,130 @@ smc_read: {
   !:
     // smc_read::@2
     // fgets(smc_rom_releases, 32, fp)
-    // [1109] fgets::stream#0 = smc_read::fp#0 -- pssm1=pssz2 
+    // [1083] fgets::stream#0 = smc_read::fp#0 -- pssm1=pssz2 
     lda.z fp
     sta fgets.stream
     lda.z fp+1
     sta fgets.stream+1
-    // [1110] call fgets
-    // [2295] phi from smc_read::@2 to fgets [phi:smc_read::@2->fgets]
-    // [2295] phi fgets::ptr#13 = smc_rom_releases [phi:smc_read::@2->fgets#0] -- pbuz1=pbuc1 
+    // [1084] call fgets
+    // [2233] phi from smc_read::@2 to fgets [phi:smc_read::@2->fgets]
+    // [2233] phi fgets::ptr#13 = smc_rom_releases [phi:smc_read::@2->fgets#0] -- pbuz1=pbuc1 
     lda #<smc_rom_releases
     sta.z fgets.ptr
     lda #>smc_rom_releases
     sta.z fgets.ptr+1
-    // [2295] phi fgets::size#11 = $20 [phi:smc_read::@2->fgets#1] -- vwuz1=vbuc1 
+    // [2233] phi fgets::size#11 = $20 [phi:smc_read::@2->fgets#1] -- vwuz1=vbuc1 
     lda #<$20
     sta.z fgets.size
     lda #>$20
     sta.z fgets.size+1
-    // [2295] phi fgets::stream#3 = fgets::stream#0 [phi:smc_read::@2->fgets#2] -- register_copy 
+    // [2233] phi fgets::stream#3 = fgets::stream#0 [phi:smc_read::@2->fgets#2] -- register_copy 
     jsr fgets
     // fgets(smc_rom_releases, 32, fp)
-    // [1111] fgets::return#5 = fgets::return#1
+    // [1085] fgets::return#5 = fgets::return#1
     // smc_read::@14
     // smc_file_read = fgets(smc_rom_releases, 32, fp)
-    // [1112] smc_read::smc_file_read#1 = fgets::return#5
+    // [1086] smc_read::smc_file_read#1 = fgets::return#5
     // if(smc_file_read)
-    // [1113] if(0==smc_read::smc_file_read#1) goto smc_read::@1 -- 0_eq_vwuz1_then_la1 
+    // [1087] if(0==smc_read::smc_file_read#1) goto smc_read::@1 -- 0_eq_vwuz1_then_la1 
     lda.z smc_file_read
     ora.z smc_file_read+1
     beq __b2
-    // [1114] phi from smc_read::@14 to smc_read::@3 [phi:smc_read::@14->smc_read::@3]
-    // [1114] phi smc_read::y#10 = PROGRESS_Y [phi:smc_read::@14->smc_read::@3#0] -- vbum1=vbuc1 
+    // [1088] phi from smc_read::@14 to smc_read::@3 [phi:smc_read::@14->smc_read::@3]
+    // [1088] phi smc_read::y#10 = PROGRESS_Y [phi:smc_read::@14->smc_read::@3#0] -- vbum1=vbuc1 
     lda #PROGRESS_Y
     sta y
-    // [1114] phi smc_read::progress_row_bytes#10 = 0 [phi:smc_read::@14->smc_read::@3#1] -- vwuz1=vwuc1 
+    // [1088] phi smc_read::progress_row_bytes#10 = 0 [phi:smc_read::@14->smc_read::@3#1] -- vwuz1=vwuc1 
     lda #<0
     sta.z progress_row_bytes
     sta.z progress_row_bytes+1
-    // [1114] phi smc_read::smc_file_size#10 = 0 [phi:smc_read::@14->smc_read::@3#2] -- vwum1=vwuc1 
+    // [1088] phi smc_read::smc_file_size#10 = 0 [phi:smc_read::@14->smc_read::@3#2] -- vwum1=vwuc1 
     sta smc_file_size
     sta smc_file_size+1
-    // [1114] phi smc_read::ram_ptr#10 = (char *)$7800 [phi:smc_read::@14->smc_read::@3#3] -- pbuz1=pbuc1 
+    // [1088] phi smc_read::ram_ptr#10 = (char *)$7800 [phi:smc_read::@14->smc_read::@3#3] -- pbum1=pbuc1 
     lda #<$7800
-    sta.z ram_ptr
+    sta ram_ptr
     lda #>$7800
-    sta.z ram_ptr+1
+    sta ram_ptr+1
   // We read block_size bytes at a time, and each block_size bytes we plot a dot.
   // Every r bytes we move to the next line.
     // smc_read::@3
   __b3:
     // fgets(ram_ptr, SMC_PROGRESS_CELL, fp)
-    // [1115] fgets::ptr#3 = smc_read::ram_ptr#10 -- pbuz1=pbuz2 
-    lda.z ram_ptr
+    // [1089] fgets::ptr#3 = smc_read::ram_ptr#10 -- pbuz1=pbum2 
+    lda ram_ptr
     sta.z fgets.ptr
-    lda.z ram_ptr+1
+    lda ram_ptr+1
     sta.z fgets.ptr+1
-    // [1116] fgets::stream#1 = smc_read::fp#0 -- pssm1=pssz2 
+    // [1090] fgets::stream#1 = smc_read::fp#0 -- pssm1=pssz2 
     lda.z fp
     sta fgets.stream
     lda.z fp+1
     sta fgets.stream+1
-    // [1117] call fgets
-    // [2295] phi from smc_read::@3 to fgets [phi:smc_read::@3->fgets]
-    // [2295] phi fgets::ptr#13 = fgets::ptr#3 [phi:smc_read::@3->fgets#0] -- register_copy 
-    // [2295] phi fgets::size#11 = SMC_PROGRESS_CELL [phi:smc_read::@3->fgets#1] -- vwuz1=vbuc1 
+    // [1091] call fgets
+    // [2233] phi from smc_read::@3 to fgets [phi:smc_read::@3->fgets]
+    // [2233] phi fgets::ptr#13 = fgets::ptr#3 [phi:smc_read::@3->fgets#0] -- register_copy 
+    // [2233] phi fgets::size#11 = SMC_PROGRESS_CELL [phi:smc_read::@3->fgets#1] -- vwuz1=vbuc1 
     lda #<SMC_PROGRESS_CELL
     sta.z fgets.size
     lda #>SMC_PROGRESS_CELL
     sta.z fgets.size+1
-    // [2295] phi fgets::stream#3 = fgets::stream#1 [phi:smc_read::@3->fgets#2] -- register_copy 
+    // [2233] phi fgets::stream#3 = fgets::stream#1 [phi:smc_read::@3->fgets#2] -- register_copy 
     jsr fgets
     // fgets(ram_ptr, SMC_PROGRESS_CELL, fp)
-    // [1118] fgets::return#10 = fgets::return#1
+    // [1092] fgets::return#10 = fgets::return#1
     // smc_read::@15
     // smc_file_read = fgets(ram_ptr, SMC_PROGRESS_CELL, fp)
-    // [1119] smc_read::smc_file_read#10 = fgets::return#10
+    // [1093] smc_read::smc_file_read#10 = fgets::return#10
     // while (smc_file_read = fgets(ram_ptr, SMC_PROGRESS_CELL, fp))
-    // [1120] if(0!=smc_read::smc_file_read#10) goto smc_read::@4 -- 0_neq_vwuz1_then_la1 
+    // [1094] if(0!=smc_read::smc_file_read#10) goto smc_read::@4 -- 0_neq_vwuz1_then_la1 
     lda.z smc_file_read
     ora.z smc_file_read+1
     bne __b4
     // smc_read::@5
     // fclose(fp)
-    // [1121] fclose::stream#0 = smc_read::fp#0
-    // [1122] call fclose
-    // [2349] phi from smc_read::@5 to fclose [phi:smc_read::@5->fclose]
-    // [2349] phi fclose::stream#2 = fclose::stream#0 [phi:smc_read::@5->fclose#0] -- register_copy 
+    // [1095] fclose::stream#0 = smc_read::fp#0
+    // [1096] call fclose
+    // [2287] phi from smc_read::@5 to fclose [phi:smc_read::@5->fclose]
+    // [2287] phi fclose::stream#2 = fclose::stream#0 [phi:smc_read::@5->fclose#0] -- register_copy 
     jsr fclose
-    // [1123] phi from smc_read::@5 to smc_read::@1 [phi:smc_read::@5->smc_read::@1]
-    // [1123] phi smc_read::return#0 = smc_read::smc_file_size#10 [phi:smc_read::@5->smc_read::@1#0] -- register_copy 
+    // [1097] phi from smc_read::@5 to smc_read::@1 [phi:smc_read::@5->smc_read::@1]
+    // [1097] phi smc_read::return#0 = smc_read::smc_file_size#10 [phi:smc_read::@5->smc_read::@1#0] -- register_copy 
     rts
-    // [1123] phi from smc_read::@13 smc_read::@14 to smc_read::@1 [phi:smc_read::@13/smc_read::@14->smc_read::@1]
+    // [1097] phi from smc_read::@13 smc_read::@14 to smc_read::@1 [phi:smc_read::@13/smc_read::@14->smc_read::@1]
   __b2:
-    // [1123] phi smc_read::return#0 = 0 [phi:smc_read::@13/smc_read::@14->smc_read::@1#0] -- vwum1=vwuc1 
+    // [1097] phi smc_read::return#0 = 0 [phi:smc_read::@13/smc_read::@14->smc_read::@1#0] -- vwum1=vwuc1 
     lda #<0
     sta return
     sta return+1
     // smc_read::@1
     // smc_read::@return
     // }
-    // [1124] return 
+    // [1098] return 
     rts
-    // [1125] phi from smc_read::@15 to smc_read::@4 [phi:smc_read::@15->smc_read::@4]
+    // [1099] phi from smc_read::@15 to smc_read::@4 [phi:smc_read::@15->smc_read::@4]
     // smc_read::@4
   __b4:
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1126] call snprintf_init
-    // [1011] phi from smc_read::@4 to snprintf_init [phi:smc_read::@4->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:smc_read::@4->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1100] call snprintf_init
+    // [1151] phi from smc_read::@4 to snprintf_init [phi:smc_read::@4->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:smc_read::@4->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1127] phi from smc_read::@4 to smc_read::@16 [phi:smc_read::@4->smc_read::@16]
+    // [1101] phi from smc_read::@4 to smc_read::@16 [phi:smc_read::@4->smc_read::@16]
     // smc_read::@16
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1128] call printf_str
-    // [1016] phi from smc_read::@16 to printf_str [phi:smc_read::@16->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_read::@16->printf_str#0] -- pprz1=pprc1 
+    // [1102] call printf_str
+    // [1156] phi from smc_read::@16 to printf_str [phi:smc_read::@16->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_read::@16->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_read::s [phi:smc_read::@16->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_read::s [phi:smc_read::@16->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -7420,35 +7385,40 @@ smc_read: {
     jsr printf_str
     // smc_read::@17
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1129] printf_uint::uvalue#0 = smc_read::smc_file_read#10 -- vwuz1=vwuz2 
+    // [1103] printf_uint::uvalue#1 = smc_read::smc_file_read#10 -- vwuz1=vwuz2 
     lda.z smc_file_read
     sta.z printf_uint.uvalue
     lda.z smc_file_read+1
     sta.z printf_uint.uvalue+1
-    // [1130] call printf_uint
-    // [1025] phi from smc_read::@17 to printf_uint [phi:smc_read::@17->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_read::@17->printf_uint#0] -- vbuz1=vbuc1 
+    // [1104] call printf_uint
+    // [1810] phi from smc_read::@17 to printf_uint [phi:smc_read::@17->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_read::@17->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 5 [phi:smc_read::@17->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 5 [phi:smc_read::@17->printf_uint#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_read::@17->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_read::@17->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_read::@17->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#0 [phi:smc_read::@17->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#1 [phi:smc_read::@17->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1131] phi from smc_read::@17 to smc_read::@18 [phi:smc_read::@17->smc_read::@18]
+    // [1105] phi from smc_read::@17 to smc_read::@18 [phi:smc_read::@17->smc_read::@18]
     // smc_read::@18
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1132] call printf_str
-    // [1016] phi from smc_read::@18 to printf_str [phi:smc_read::@18->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_read::@18->printf_str#0] -- pprz1=pprc1 
+    // [1106] call printf_str
+    // [1156] phi from smc_read::@18 to printf_str [phi:smc_read::@18->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_read::@18->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s1 [phi:smc_read::@18->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s1 [phi:smc_read::@18->printf_str#1] -- pbuz1=pbuc1 
     lda #<s1
     sta.z printf_str.s
     lda #>s1
@@ -7456,70 +7426,80 @@ smc_read: {
     jsr printf_str
     // smc_read::@19
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1133] printf_uint::uvalue#1 = smc_read::smc_file_size#10 -- vwuz1=vwum2 
+    // [1107] printf_uint::uvalue#2 = smc_read::smc_file_size#10 -- vwuz1=vwum2 
     lda smc_file_size
     sta.z printf_uint.uvalue
     lda smc_file_size+1
     sta.z printf_uint.uvalue+1
-    // [1134] call printf_uint
-    // [1025] phi from smc_read::@19 to printf_uint [phi:smc_read::@19->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_read::@19->printf_uint#0] -- vbuz1=vbuc1 
+    // [1108] call printf_uint
+    // [1810] phi from smc_read::@19 to printf_uint [phi:smc_read::@19->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_read::@19->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 5 [phi:smc_read::@19->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 5 [phi:smc_read::@19->printf_uint#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_read::@19->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_read::@19->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_read::@19->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#1 [phi:smc_read::@19->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#2 [phi:smc_read::@19->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1135] phi from smc_read::@19 to smc_read::@20 [phi:smc_read::@19->smc_read::@20]
+    // [1109] phi from smc_read::@19 to smc_read::@20 [phi:smc_read::@19->smc_read::@20]
     // smc_read::@20
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1136] call printf_str
-    // [1016] phi from smc_read::@20 to printf_str [phi:smc_read::@20->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_read::@20->printf_str#0] -- pprz1=pprc1 
+    // [1110] call printf_str
+    // [1156] phi from smc_read::@20 to printf_str [phi:smc_read::@20->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_read::@20->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s2 [phi:smc_read::@20->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s2 [phi:smc_read::@20->printf_str#1] -- pbuz1=pbuc1 
     lda #<s2
     sta.z printf_str.s
     lda #>s2
     sta.z printf_str.s+1
     jsr printf_str
-    // [1137] phi from smc_read::@20 to smc_read::@21 [phi:smc_read::@20->smc_read::@21]
+    // [1111] phi from smc_read::@20 to smc_read::@21 [phi:smc_read::@20->smc_read::@21]
     // smc_read::@21
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1138] call printf_uint
-    // [1025] phi from smc_read::@21 to printf_uint [phi:smc_read::@21->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_read::@21->printf_uint#0] -- vbuz1=vbuc1 
+    // [1112] call printf_uint
+    // [1810] phi from smc_read::@21 to printf_uint [phi:smc_read::@21->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_read::@21->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 2 [phi:smc_read::@21->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 2 [phi:smc_read::@21->printf_uint#1] -- vbuz1=vbuc1 
     lda #2
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_read::@21->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_read::@21->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_read::@21->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = 0 [phi:smc_read::@21->printf_uint#3] -- vwuz1=vbuc1 
+    // [1810] phi printf_uint::uvalue#14 = 0 [phi:smc_read::@21->printf_uint#4] -- vwuz1=vbuc1 
     lda #<0
     sta.z printf_uint.uvalue
     sta.z printf_uint.uvalue+1
     jsr printf_uint
-    // [1139] phi from smc_read::@21 to smc_read::@22 [phi:smc_read::@21->smc_read::@22]
+    // [1113] phi from smc_read::@21 to smc_read::@22 [phi:smc_read::@21->smc_read::@22]
     // smc_read::@22
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1140] call printf_str
-    // [1016] phi from smc_read::@22 to printf_str [phi:smc_read::@22->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_read::@22->printf_str#0] -- pprz1=pprc1 
+    // [1114] call printf_str
+    // [1156] phi from smc_read::@22 to printf_str [phi:smc_read::@22->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_read::@22->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s3 [phi:smc_read::@22->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s3 [phi:smc_read::@22->printf_str#1] -- pbuz1=pbuc1 
     lda #<s3
     sta.z printf_str.s
     lda #>s3
@@ -7527,35 +7507,40 @@ smc_read: {
     jsr printf_str
     // smc_read::@23
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1141] printf_uint::uvalue#3 = (unsigned int)smc_read::ram_ptr#10 -- vwuz1=vwuz2 
-    lda.z ram_ptr
+    // [1115] printf_uint::uvalue#4 = (unsigned int)smc_read::ram_ptr#10 -- vwuz1=vwum2 
+    lda ram_ptr
     sta.z printf_uint.uvalue
-    lda.z ram_ptr+1
+    lda ram_ptr+1
     sta.z printf_uint.uvalue+1
-    // [1142] call printf_uint
-    // [1025] phi from smc_read::@23 to printf_uint [phi:smc_read::@23->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_read::@23->printf_uint#0] -- vbuz1=vbuc1 
+    // [1116] call printf_uint
+    // [1810] phi from smc_read::@23 to printf_uint [phi:smc_read::@23->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_read::@23->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 4 [phi:smc_read::@23->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 4 [phi:smc_read::@23->printf_uint#1] -- vbuz1=vbuc1 
     lda #4
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_read::@23->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_read::@23->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_read::@23->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#3 [phi:smc_read::@23->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#4 [phi:smc_read::@23->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1143] phi from smc_read::@23 to smc_read::@24 [phi:smc_read::@23->smc_read::@24]
+    // [1117] phi from smc_read::@23 to smc_read::@24 [phi:smc_read::@23->smc_read::@24]
     // smc_read::@24
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1144] call printf_str
-    // [1016] phi from smc_read::@24 to printf_str [phi:smc_read::@24->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_read::@24->printf_str#0] -- pprz1=pprc1 
+    // [1118] call printf_str
+    // [1156] phi from smc_read::@24 to printf_str [phi:smc_read::@24->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_read::@24->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s4 [phi:smc_read::@24->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s4 [phi:smc_read::@24->printf_str#1] -- pbuz1=pbuc1 
     lda #<s4
     sta.z printf_str.s
     lda #>s4
@@ -7563,17 +7548,17 @@ smc_read: {
     jsr printf_str
     // smc_read::@25
     // sprintf(info_text, "Reading SMC.BIN:%05x/%05x -> RAM:%02x:%04p ...", smc_file_read, smc_file_size, 0, ram_ptr)
-    // [1145] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1119] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1146] callexecute snputc  -- call_vprc1 
+    // [1120] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1148] call display_action_text
-    // [1259] phi from smc_read::@25 to display_action_text [phi:smc_read::@25->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:smc_read::@25->display_action_text#0] -- pbuz1=pbuc1 
+    // [1122] call display_action_text
+    // [1247] phi from smc_read::@25 to display_action_text [phi:smc_read::@25->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:smc_read::@25->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
@@ -7581,7 +7566,7 @@ smc_read: {
     jsr display_action_text
     // smc_read::@26
     // if (progress_row_bytes == SMC_PROGRESS_ROW)
-    // [1149] if(smc_read::progress_row_bytes#10!=SMC_PROGRESS_ROW) goto smc_read::@6 -- vwuz1_neq_vwuc1_then_la1 
+    // [1123] if(smc_read::progress_row_bytes#10!=SMC_PROGRESS_ROW) goto smc_read::@6 -- vwuz1_neq_vwuc1_then_la1 
     lda.z progress_row_bytes+1
     cmp #>SMC_PROGRESS_ROW
     bne __b6
@@ -7590,56 +7575,56 @@ smc_read: {
     bne __b6
     // smc_read::@8
     // gotoxy(x, ++y);
-    // [1150] smc_read::y#1 = ++ smc_read::y#10 -- vbum1=_inc_vbum1 
+    // [1124] smc_read::y#1 = ++ smc_read::y#10 -- vbum1=_inc_vbum1 
     inc y
     // gotoxy(x, ++y)
-    // [1151] gotoxy::y#20 = smc_read::y#1 -- vbuz1=vbum2 
+    // [1125] gotoxy::y#20 = smc_read::y#1 -- vbuz1=vbum2 
     lda y
     sta.z gotoxy.y
-    // [1152] call gotoxy
-    // [762] phi from smc_read::@8 to gotoxy [phi:smc_read::@8->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#20 [phi:smc_read::@8->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = PROGRESS_X [phi:smc_read::@8->gotoxy#1] -- vbuz1=vbuc1 
+    // [1126] call gotoxy
+    // [756] phi from smc_read::@8 to gotoxy [phi:smc_read::@8->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#20 [phi:smc_read::@8->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = PROGRESS_X [phi:smc_read::@8->gotoxy#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z gotoxy.x
     jsr gotoxy
-    // [1153] phi from smc_read::@8 to smc_read::@6 [phi:smc_read::@8->smc_read::@6]
-    // [1153] phi smc_read::y#20 = smc_read::y#1 [phi:smc_read::@8->smc_read::@6#0] -- register_copy 
-    // [1153] phi smc_read::progress_row_bytes#4 = 0 [phi:smc_read::@8->smc_read::@6#1] -- vwuz1=vbuc1 
+    // [1127] phi from smc_read::@8 to smc_read::@6 [phi:smc_read::@8->smc_read::@6]
+    // [1127] phi smc_read::y#20 = smc_read::y#1 [phi:smc_read::@8->smc_read::@6#0] -- register_copy 
+    // [1127] phi smc_read::progress_row_bytes#4 = 0 [phi:smc_read::@8->smc_read::@6#1] -- vwuz1=vbuc1 
     lda #<0
     sta.z progress_row_bytes
     sta.z progress_row_bytes+1
-    // [1153] phi from smc_read::@26 to smc_read::@6 [phi:smc_read::@26->smc_read::@6]
-    // [1153] phi smc_read::y#20 = smc_read::y#10 [phi:smc_read::@26->smc_read::@6#0] -- register_copy 
-    // [1153] phi smc_read::progress_row_bytes#4 = smc_read::progress_row_bytes#10 [phi:smc_read::@26->smc_read::@6#1] -- register_copy 
+    // [1127] phi from smc_read::@26 to smc_read::@6 [phi:smc_read::@26->smc_read::@6]
+    // [1127] phi smc_read::y#20 = smc_read::y#10 [phi:smc_read::@26->smc_read::@6#0] -- register_copy 
+    // [1127] phi smc_read::progress_row_bytes#4 = smc_read::progress_row_bytes#10 [phi:smc_read::@26->smc_read::@6#1] -- register_copy 
     // smc_read::@6
   __b6:
     // if(display_progress)
-    // [1154] if(0==smc_read::display_progress#19) goto smc_read::@7 -- 0_eq_vbum1_then_la1 
-    lda display_progress
+    // [1128] if(0==smc_read::display_progress#19) goto smc_read::@7 -- 0_eq_vbuz1_then_la1 
+    lda.z display_progress
     beq __b7
     // smc_read::@9
     // cputc('.')
-    // [1155] stackpush(char) = '.' -- _stackpushbyte_=vbuc1 
+    // [1129] stackpush(char) = '.' -- _stackpushbyte_=vbuc1 
     lda #'.'
     pha
-    // [1156] callexecute cputc  -- call_vprc1 
+    // [1130] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // smc_read::@7
   __b7:
     // ram_ptr += smc_file_read
-    // [1158] smc_read::ram_ptr#1 = smc_read::ram_ptr#10 + smc_read::smc_file_read#10 -- pbuz1=pbuz1_plus_vwuz2 
+    // [1132] smc_read::ram_ptr#1 = smc_read::ram_ptr#10 + smc_read::smc_file_read#10 -- pbum1=pbum1_plus_vwuz2 
     clc
-    lda.z ram_ptr
+    lda ram_ptr
     adc.z smc_file_read
-    sta.z ram_ptr
-    lda.z ram_ptr+1
+    sta ram_ptr
+    lda ram_ptr+1
     adc.z smc_file_read+1
-    sta.z ram_ptr+1
+    sta ram_ptr+1
     // smc_file_size += smc_file_read
-    // [1159] smc_read::smc_file_size#1 = smc_read::smc_file_size#10 + smc_read::smc_file_read#10 -- vwum1=vwum1_plus_vwuz2 
+    // [1133] smc_read::smc_file_size#1 = smc_read::smc_file_size#10 + smc_read::smc_file_read#10 -- vwum1=vwum1_plus_vwuz2 
     clc
     lda smc_file_size
     adc.z smc_file_read
@@ -7648,7 +7633,7 @@ smc_read: {
     adc.z smc_file_read+1
     sta smc_file_size+1
     // progress_row_bytes += smc_file_read
-    // [1160] smc_read::progress_row_bytes#2 = smc_read::progress_row_bytes#4 + smc_read::smc_file_read#10 -- vwuz1=vwuz1_plus_vwuz2 
+    // [1134] smc_read::progress_row_bytes#2 = smc_read::progress_row_bytes#4 + smc_read::smc_file_read#10 -- vwuz1=vwuz1_plus_vwuz2 
     clc
     lda.z progress_row_bytes
     adc.z smc_file_read
@@ -7656,11 +7641,11 @@ smc_read: {
     lda.z progress_row_bytes+1
     adc.z smc_file_read+1
     sta.z progress_row_bytes+1
-    // [1114] phi from smc_read::@7 to smc_read::@3 [phi:smc_read::@7->smc_read::@3]
-    // [1114] phi smc_read::y#10 = smc_read::y#20 [phi:smc_read::@7->smc_read::@3#0] -- register_copy 
-    // [1114] phi smc_read::progress_row_bytes#10 = smc_read::progress_row_bytes#2 [phi:smc_read::@7->smc_read::@3#1] -- register_copy 
-    // [1114] phi smc_read::smc_file_size#10 = smc_read::smc_file_size#1 [phi:smc_read::@7->smc_read::@3#2] -- register_copy 
-    // [1114] phi smc_read::ram_ptr#10 = smc_read::ram_ptr#1 [phi:smc_read::@7->smc_read::@3#3] -- register_copy 
+    // [1088] phi from smc_read::@7 to smc_read::@3 [phi:smc_read::@7->smc_read::@3]
+    // [1088] phi smc_read::y#10 = smc_read::y#20 [phi:smc_read::@7->smc_read::@3#0] -- register_copy 
+    // [1088] phi smc_read::progress_row_bytes#10 = smc_read::progress_row_bytes#2 [phi:smc_read::@7->smc_read::@3#1] -- register_copy 
+    // [1088] phi smc_read::smc_file_size#10 = smc_read::smc_file_size#1 [phi:smc_read::@7->smc_read::@3#2] -- register_copy 
+    // [1088] phi smc_read::ram_ptr#10 = smc_read::ram_ptr#1 [phi:smc_read::@7->smc_read::@3#3] -- register_copy 
     jmp __b3
   .segment Data
     info_text: .text "Reading SMC.BIN ... (.) data, ( ) empty"
@@ -7670,9 +7655,9 @@ smc_read: {
     s: .text "Reading SMC.BIN:"
     .byte 0
     .label return = smc_flash.smc_package_flashed
-    .label y = smc_supported_rom.return
+    .label y = main.check_status_smc4_main__0
+    .label ram_ptr = wait_moment.i
     .label smc_file_size = smc_flash.smc_package_flashed
-    .label display_progress = main.check_status_cx16_rom2_check_status_rom1_main__0
 }
 .segment Code
   // rom_get_release
@@ -7686,29 +7671,29 @@ smc_read: {
 // __mem() char rom_get_release(__mem() char release)
 rom_get_release: {
     // release & 0x80
-    // [1162] rom_get_release::$0 = rom_get_release::release#4 & $80 -- vbum1=vbum2_band_vbuc1 
+    // [1136] rom_get_release::$0 = rom_get_release::release#4 & $80 -- vbum1=vbum2_band_vbuc1 
     lda #$80
     and release
     sta rom_get_release__0
     // if(release & 0x80)
-    // [1163] if(0==rom_get_release::$0) goto rom_get_release::@1 -- 0_eq_vbum1_then_la1 
+    // [1137] if(0==rom_get_release::$0) goto rom_get_release::@1 -- 0_eq_vbum1_then_la1 
     beq __b1
     // rom_get_release::@2
     // ~release
-    // [1164] rom_get_release::$2 = ~ rom_get_release::release#4 -- vbum1=_bnot_vbum1 
+    // [1138] rom_get_release::$2 = ~ rom_get_release::release#4 -- vbum1=_bnot_vbum1 
     lda rom_get_release__2
     eor #$ff
     sta rom_get_release__2
     // release = ~release + 1
-    // [1165] rom_get_release::release#0 = rom_get_release::$2 + 1 -- vbum1=vbum1_plus_1 
+    // [1139] rom_get_release::release#0 = rom_get_release::$2 + 1 -- vbum1=vbum1_plus_1 
     inc release
-    // [1166] phi from rom_get_release rom_get_release::@2 to rom_get_release::@1 [phi:rom_get_release/rom_get_release::@2->rom_get_release::@1]
-    // [1166] phi rom_get_release::return#0 = rom_get_release::release#4 [phi:rom_get_release/rom_get_release::@2->rom_get_release::@1#0] -- register_copy 
+    // [1140] phi from rom_get_release rom_get_release::@2 to rom_get_release::@1 [phi:rom_get_release/rom_get_release::@2->rom_get_release::@1]
+    // [1140] phi rom_get_release::return#0 = rom_get_release::release#4 [phi:rom_get_release/rom_get_release::@2->rom_get_release::@1#0] -- register_copy 
     // rom_get_release::@1
   __b1:
     // rom_get_release::@return
     // }
-    // [1167] return 
+    // [1141] return 
     rts
   .segment Data
     rom_get_release__0: .byte 0
@@ -7726,121 +7711,191 @@ rom_get_release: {
  * @param release The release potentially taken 2's complement.
  * @return unsigned char 'r' if the release is official, 'p' if the release is inofficial of 0xFF.
  */
-// __mem() char rom_get_prefix(__zp($2f) char release)
+// __mem() char rom_get_prefix(__mem() char release)
 rom_get_prefix: {
-    .label rom_get_prefix__2 = $2f
-    .label release = $2f
     // if(release == 0xFF)
-    // [1169] if(rom_get_prefix::release#4!=$ff) goto rom_get_prefix::@1 -- vbuz1_neq_vbuc1_then_la1 
+    // [1143] if(rom_get_prefix::release#4!=$ff) goto rom_get_prefix::@1 -- vbum1_neq_vbuc1_then_la1 
     lda #$ff
-    cmp.z release
+    cmp release
     bne __b3
-    // [1170] phi from rom_get_prefix to rom_get_prefix::@3 [phi:rom_get_prefix->rom_get_prefix::@3]
+    // [1144] phi from rom_get_prefix to rom_get_prefix::@3 [phi:rom_get_prefix->rom_get_prefix::@3]
     // rom_get_prefix::@3
-    // [1171] phi from rom_get_prefix::@3 to rom_get_prefix::@1 [phi:rom_get_prefix::@3->rom_get_prefix::@1]
-    // [1171] phi rom_get_prefix::prefix#4 = 'p' [phi:rom_get_prefix::@3->rom_get_prefix::@1#0] -- vbum1=vbuc1 
+    // [1145] phi from rom_get_prefix::@3 to rom_get_prefix::@1 [phi:rom_get_prefix::@3->rom_get_prefix::@1]
+    // [1145] phi rom_get_prefix::prefix#4 = 'p' [phi:rom_get_prefix::@3->rom_get_prefix::@1#0] -- vbum1=vbuc1 
     lda #'p'
     sta prefix
     jmp __b1
-    // [1171] phi from rom_get_prefix to rom_get_prefix::@1 [phi:rom_get_prefix->rom_get_prefix::@1]
+    // [1145] phi from rom_get_prefix to rom_get_prefix::@1 [phi:rom_get_prefix->rom_get_prefix::@1]
   __b3:
-    // [1171] phi rom_get_prefix::prefix#4 = 'r' [phi:rom_get_prefix->rom_get_prefix::@1#0] -- vbum1=vbuc1 
+    // [1145] phi rom_get_prefix::prefix#4 = 'r' [phi:rom_get_prefix->rom_get_prefix::@1#0] -- vbum1=vbuc1 
     lda #'r'
     sta prefix
     // rom_get_prefix::@1
   __b1:
     // release & 0x80
-    // [1172] rom_get_prefix::$2 = rom_get_prefix::release#4 & $80 -- vbuz1=vbuz1_band_vbuc1 
+    // [1146] rom_get_prefix::$2 = rom_get_prefix::release#4 & $80 -- vbum1=vbum1_band_vbuc1 
     lda #$80
-    and.z rom_get_prefix__2
-    sta.z rom_get_prefix__2
+    and rom_get_prefix__2
+    sta rom_get_prefix__2
     // if(release & 0x80)
-    // [1173] if(0==rom_get_prefix::$2) goto rom_get_prefix::@4 -- 0_eq_vbuz1_then_la1 
+    // [1147] if(0==rom_get_prefix::$2) goto rom_get_prefix::@4 -- 0_eq_vbum1_then_la1 
     beq __b2
-    // [1175] phi from rom_get_prefix::@1 to rom_get_prefix::@2 [phi:rom_get_prefix::@1->rom_get_prefix::@2]
-    // [1175] phi rom_get_prefix::return#0 = 'p' [phi:rom_get_prefix::@1->rom_get_prefix::@2#0] -- vbum1=vbuc1 
+    // [1149] phi from rom_get_prefix::@1 to rom_get_prefix::@2 [phi:rom_get_prefix::@1->rom_get_prefix::@2]
+    // [1149] phi rom_get_prefix::return#0 = 'p' [phi:rom_get_prefix::@1->rom_get_prefix::@2#0] -- vbum1=vbuc1 
     lda #'p'
     sta return
     rts
-    // [1174] phi from rom_get_prefix::@1 to rom_get_prefix::@4 [phi:rom_get_prefix::@1->rom_get_prefix::@4]
+    // [1148] phi from rom_get_prefix::@1 to rom_get_prefix::@4 [phi:rom_get_prefix::@1->rom_get_prefix::@4]
     // rom_get_prefix::@4
-    // [1175] phi from rom_get_prefix::@4 to rom_get_prefix::@2 [phi:rom_get_prefix::@4->rom_get_prefix::@2]
-    // [1175] phi rom_get_prefix::return#0 = rom_get_prefix::prefix#4 [phi:rom_get_prefix::@4->rom_get_prefix::@2#0] -- register_copy 
+    // [1149] phi from rom_get_prefix::@4 to rom_get_prefix::@2 [phi:rom_get_prefix::@4->rom_get_prefix::@2]
+    // [1149] phi rom_get_prefix::return#0 = rom_get_prefix::prefix#4 [phi:rom_get_prefix::@4->rom_get_prefix::@2#0] -- register_copy 
     // rom_get_prefix::@2
   __b2:
     // rom_get_prefix::@return
     // }
-    // [1176] return 
+    // [1150] return 
     rts
   .segment Data
+    .label rom_get_prefix__2 = main.check_status_smc2_main__0
     return: .byte 0
+    .label release = main.check_status_smc2_main__0
     // If the release is 0xFF, then the release is a preview.
     // If bit 7 of the release is set, then the release is a preview.
     .label prefix = return
 }
 .segment Code
+  // snprintf_init
+/// Initialize the snprintf() state
+// void snprintf_init(__zp($bc) char *s, unsigned int n)
+snprintf_init: {
+    .label s = $bc
+    // __snprintf_capacity = n
+    // [1152] __snprintf_capacity = $ffff -- vwum1=vwuc1 
+    lda #<$ffff
+    sta __snprintf_capacity
+    lda #>$ffff
+    sta __snprintf_capacity+1
+    // __snprintf_size = 0
+    // [1153] __snprintf_size = 0 -- vwum1=vbuc1 
+    lda #<0
+    sta __snprintf_size
+    sta __snprintf_size+1
+    // __snprintf_buffer = s
+    // [1154] __snprintf_buffer = snprintf_init::s#26 -- pbum1=pbuz2 
+    lda.z s
+    sta __snprintf_buffer
+    lda.z s+1
+    sta __snprintf_buffer+1
+    // snprintf_init::@return
+    // }
+    // [1155] return 
+    rts
+}
+  // printf_str
+/// Print a NUL-terminated string
+// void printf_str(__zp($5e) void (*putc)(char), __zp($62) const char *s)
+printf_str: {
+    .label c = $c5
+    .label s = $62
+    .label putc = $5e
+    // [1157] phi from printf_str printf_str::@2 to printf_str::@1 [phi:printf_str/printf_str::@2->printf_str::@1]
+    // [1157] phi printf_str::s#70 = printf_str::s#71 [phi:printf_str/printf_str::@2->printf_str::@1#0] -- register_copy 
+    // printf_str::@1
+  __b1:
+    // while(c=*s++)
+    // [1158] printf_str::c#1 = *printf_str::s#70 -- vbuz1=_deref_pbuz2 
+    ldy #0
+    lda (s),y
+    sta.z c
+    // [1159] printf_str::s#0 = ++ printf_str::s#70 -- pbuz1=_inc_pbuz1 
+    inc.z s
+    bne !+
+    inc.z s+1
+  !:
+    // [1160] if(0!=printf_str::c#1) goto printf_str::@2 -- 0_neq_vbuz1_then_la1 
+    lda.z c
+    bne __b2
+    // printf_str::@return
+    // }
+    // [1161] return 
+    rts
+    // printf_str::@2
+  __b2:
+    // putc(c)
+    // [1162] stackpush(char) = printf_str::c#1 -- _stackpushbyte_=vbuz1 
+    lda.z c
+    pha
+    // [1163] callexecute *printf_str::putc#71  -- call__deref_pprz1 
+    jsr icall16
+    // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
+    pla
+    jmp __b1
+    // Outside Flow
+  icall16:
+    jmp (putc)
+}
   // printf_string
 // Print a string value using a specific format
 // Handles justification and min length 
-// void printf_string(__zp($74) void (*putc)(char), __zp($60) char *str, __zp($e2) char format_min_length, __zp($ed) char format_justify_left)
+// void printf_string(__zp($64) void (*putc)(char), __zp($62) char *str, __zp($e5) char format_min_length, __zp($e7) char format_justify_left)
 printf_string: {
     .label printf_string__9 = $55
-    .label len = $2c
-    .label padding = $e2
-    .label str = $60
-    .label format_min_length = $e2
-    .label format_justify_left = $ed
-    .label putc = $74
+    .label len = $c5
+    .label padding = $e5
+    .label str = $62
+    .label format_min_length = $e5
+    .label format_justify_left = $e7
+    .label putc = $64
     // if(format.min_length)
-    // [1178] if(0==printf_string::format_min_length#22) goto printf_string::@1 -- 0_eq_vbuz1_then_la1 
+    // [1166] if(0==printf_string::format_min_length#22) goto printf_string::@1 -- 0_eq_vbuz1_then_la1 
     lda.z format_min_length
     beq __b3
     // printf_string::@3
     // strlen(str)
-    // [1179] strlen::str#3 = printf_string::str#22 -- pbuz1=pbuz2 
+    // [1167] strlen::str#3 = printf_string::str#22 -- pbuz1=pbuz2 
     lda.z str
     sta.z strlen.str
     lda.z str+1
     sta.z strlen.str+1
-    // [1180] call strlen
-    // [2377] phi from printf_string::@3 to strlen [phi:printf_string::@3->strlen]
-    // [2377] phi strlen::str#8 = strlen::str#3 [phi:printf_string::@3->strlen#0] -- register_copy 
+    // [1168] call strlen
+    // [2315] phi from printf_string::@3 to strlen [phi:printf_string::@3->strlen]
+    // [2315] phi strlen::str#8 = strlen::str#3 [phi:printf_string::@3->strlen#0] -- register_copy 
     jsr strlen
     // strlen(str)
-    // [1181] strlen::return#10 = strlen::len#2
+    // [1169] strlen::return#10 = strlen::len#2
     // printf_string::@6
-    // [1182] printf_string::$9 = strlen::return#10
+    // [1170] printf_string::$9 = strlen::return#10
     // signed char len = (signed char)strlen(str)
-    // [1183] printf_string::len#0 = (signed char)printf_string::$9 -- vbsz1=_sbyte_vwuz2 
+    // [1171] printf_string::len#0 = (signed char)printf_string::$9 -- vbsz1=_sbyte_vwuz2 
     lda.z printf_string__9
     sta.z len
     // padding = (signed char)format.min_length  - len
-    // [1184] printf_string::padding#1 = (signed char)printf_string::format_min_length#22 - printf_string::len#0 -- vbsz1=vbsz1_minus_vbsz2 
+    // [1172] printf_string::padding#1 = (signed char)printf_string::format_min_length#22 - printf_string::len#0 -- vbsz1=vbsz1_minus_vbsz2 
     lda.z padding
     sec
     sbc.z len
     sta.z padding
     // if(padding<0)
-    // [1185] if(printf_string::padding#1>=0) goto printf_string::@10 -- vbsz1_ge_0_then_la1 
+    // [1173] if(printf_string::padding#1>=0) goto printf_string::@10 -- vbsz1_ge_0_then_la1 
     cmp #0
     bpl __b1
-    // [1187] phi from printf_string printf_string::@6 to printf_string::@1 [phi:printf_string/printf_string::@6->printf_string::@1]
+    // [1175] phi from printf_string printf_string::@6 to printf_string::@1 [phi:printf_string/printf_string::@6->printf_string::@1]
   __b3:
-    // [1187] phi printf_string::padding#3 = 0 [phi:printf_string/printf_string::@6->printf_string::@1#0] -- vbsz1=vbsc1 
+    // [1175] phi printf_string::padding#3 = 0 [phi:printf_string/printf_string::@6->printf_string::@1#0] -- vbsz1=vbsc1 
     lda #0
     sta.z padding
-    // [1186] phi from printf_string::@6 to printf_string::@10 [phi:printf_string::@6->printf_string::@10]
+    // [1174] phi from printf_string::@6 to printf_string::@10 [phi:printf_string::@6->printf_string::@10]
     // printf_string::@10
-    // [1187] phi from printf_string::@10 to printf_string::@1 [phi:printf_string::@10->printf_string::@1]
-    // [1187] phi printf_string::padding#3 = printf_string::padding#1 [phi:printf_string::@10->printf_string::@1#0] -- register_copy 
+    // [1175] phi from printf_string::@10 to printf_string::@1 [phi:printf_string::@10->printf_string::@1]
+    // [1175] phi printf_string::padding#3 = printf_string::padding#1 [phi:printf_string::@10->printf_string::@1#0] -- register_copy 
     // printf_string::@1
   __b1:
     // if(!format.justify_left && padding)
-    // [1188] if(0!=printf_string::format_justify_left#22) goto printf_string::@2 -- 0_neq_vbuz1_then_la1 
+    // [1176] if(0!=printf_string::format_justify_left#22) goto printf_string::@2 -- 0_neq_vbuz1_then_la1 
     lda.z format_justify_left
     bne __b2
     // printf_string::@8
-    // [1189] if(0!=printf_string::padding#3) goto printf_string::@4 -- 0_neq_vbsz1_then_la1 
+    // [1177] if(0!=printf_string::padding#3) goto printf_string::@4 -- 0_neq_vbsz1_then_la1 
     lda.z padding
     cmp #0
     bne __b4
@@ -7848,43 +7903,43 @@ printf_string: {
     // printf_string::@4
   __b4:
     // printf_padding(putc, ' ',(char)padding)
-    // [1190] printf_padding::putc#3 = printf_string::putc#22 -- pprz1=pprz2 
+    // [1178] printf_padding::putc#3 = printf_string::putc#22 -- pprz1=pprz2 
     lda.z putc
     sta.z printf_padding.putc
     lda.z putc+1
     sta.z printf_padding.putc+1
-    // [1191] printf_padding::length#3 = (char)printf_string::padding#3 -- vbuz1=vbuz2 
+    // [1179] printf_padding::length#3 = (char)printf_string::padding#3 -- vbuz1=vbuz2 
     lda.z padding
     sta.z printf_padding.length
-    // [1192] call printf_padding
-    // [2383] phi from printf_string::@4 to printf_padding [phi:printf_string::@4->printf_padding]
-    // [2383] phi printf_padding::putc#7 = printf_padding::putc#3 [phi:printf_string::@4->printf_padding#0] -- register_copy 
-    // [2383] phi printf_padding::pad#7 = ' ' [phi:printf_string::@4->printf_padding#1] -- vbuz1=vbuc1 
+    // [1180] call printf_padding
+    // [2321] phi from printf_string::@4 to printf_padding [phi:printf_string::@4->printf_padding]
+    // [2321] phi printf_padding::putc#7 = printf_padding::putc#3 [phi:printf_string::@4->printf_padding#0] -- register_copy 
+    // [2321] phi printf_padding::pad#7 = ' ' [phi:printf_string::@4->printf_padding#1] -- vbuz1=vbuc1 
     lda #' '
     sta.z printf_padding.pad
-    // [2383] phi printf_padding::length#6 = printf_padding::length#3 [phi:printf_string::@4->printf_padding#2] -- register_copy 
+    // [2321] phi printf_padding::length#6 = printf_padding::length#3 [phi:printf_string::@4->printf_padding#2] -- register_copy 
     jsr printf_padding
     // printf_string::@2
   __b2:
     // printf_str(putc, str)
-    // [1193] printf_str::putc#1 = printf_string::putc#22 -- pprz1=pprz2 
+    // [1181] printf_str::putc#1 = printf_string::putc#22 -- pprz1=pprz2 
     lda.z putc
     sta.z printf_str.putc
     lda.z putc+1
     sta.z printf_str.putc+1
-    // [1194] printf_str::s#2 = printf_string::str#22
-    // [1195] call printf_str
-    // [1016] phi from printf_string::@2 to printf_str [phi:printf_string::@2->printf_str]
-    // [1016] phi printf_str::putc#71 = printf_str::putc#1 [phi:printf_string::@2->printf_str#0] -- register_copy 
-    // [1016] phi printf_str::s#71 = printf_str::s#2 [phi:printf_string::@2->printf_str#1] -- register_copy 
+    // [1182] printf_str::s#2 = printf_string::str#22
+    // [1183] call printf_str
+    // [1156] phi from printf_string::@2 to printf_str [phi:printf_string::@2->printf_str]
+    // [1156] phi printf_str::putc#71 = printf_str::putc#1 [phi:printf_string::@2->printf_str#0] -- register_copy 
+    // [1156] phi printf_str::s#71 = printf_str::s#2 [phi:printf_string::@2->printf_str#1] -- register_copy 
     jsr printf_str
     // printf_string::@7
     // if(format.justify_left && padding)
-    // [1196] if(0==printf_string::format_justify_left#22) goto printf_string::@return -- 0_eq_vbuz1_then_la1 
+    // [1184] if(0==printf_string::format_justify_left#22) goto printf_string::@return -- 0_eq_vbuz1_then_la1 
     lda.z format_justify_left
     beq __breturn
     // printf_string::@9
-    // [1197] if(0!=printf_string::padding#3) goto printf_string::@5 -- 0_neq_vbsz1_then_la1 
+    // [1185] if(0!=printf_string::padding#3) goto printf_string::@5 -- 0_neq_vbsz1_then_la1 
     lda.z padding
     cmp #0
     bne __b5
@@ -7892,26 +7947,26 @@ printf_string: {
     // printf_string::@5
   __b5:
     // printf_padding(putc, ' ',(char)padding)
-    // [1198] printf_padding::putc#4 = printf_string::putc#22 -- pprz1=pprz2 
+    // [1186] printf_padding::putc#4 = printf_string::putc#22 -- pprz1=pprz2 
     lda.z putc
     sta.z printf_padding.putc
     lda.z putc+1
     sta.z printf_padding.putc+1
-    // [1199] printf_padding::length#4 = (char)printf_string::padding#3 -- vbuz1=vbuz2 
+    // [1187] printf_padding::length#4 = (char)printf_string::padding#3 -- vbuz1=vbuz2 
     lda.z padding
     sta.z printf_padding.length
-    // [1200] call printf_padding
-    // [2383] phi from printf_string::@5 to printf_padding [phi:printf_string::@5->printf_padding]
-    // [2383] phi printf_padding::putc#7 = printf_padding::putc#4 [phi:printf_string::@5->printf_padding#0] -- register_copy 
-    // [2383] phi printf_padding::pad#7 = ' ' [phi:printf_string::@5->printf_padding#1] -- vbuz1=vbuc1 
+    // [1188] call printf_padding
+    // [2321] phi from printf_string::@5 to printf_padding [phi:printf_string::@5->printf_padding]
+    // [2321] phi printf_padding::putc#7 = printf_padding::putc#4 [phi:printf_string::@5->printf_padding#0] -- register_copy 
+    // [2321] phi printf_padding::pad#7 = ' ' [phi:printf_string::@5->printf_padding#1] -- vbuz1=vbuc1 
     lda #' '
     sta.z printf_padding.pad
-    // [2383] phi printf_padding::length#6 = printf_padding::length#4 [phi:printf_string::@5->printf_padding#2] -- register_copy 
+    // [2321] phi printf_padding::length#6 = printf_padding::length#4 [phi:printf_string::@5->printf_padding#2] -- register_copy 
     jsr printf_padding
     // printf_string::@return
   __breturn:
     // }
-    // [1201] return 
+    // [1189] return 
     rts
   .segment Data
     .label str_1 = rom_read.rom_package_read
@@ -7920,48 +7975,48 @@ printf_string: {
   // smc_supported_rom
 // __mem() char smc_supported_rom(__mem() char rom_release)
 smc_supported_rom: {
-    // [1203] phi from smc_supported_rom to smc_supported_rom::@1 [phi:smc_supported_rom->smc_supported_rom::@1]
-    // [1203] phi smc_supported_rom::i#2 = 0 [phi:smc_supported_rom->smc_supported_rom::@1#0] -- vbum1=vbuc1 
+    .label i = $2f
+    // [1191] phi from smc_supported_rom to smc_supported_rom::@1 [phi:smc_supported_rom->smc_supported_rom::@1]
+    // [1191] phi smc_supported_rom::i#2 = 0 [phi:smc_supported_rom->smc_supported_rom::@1#0] -- vbuz1=vbuc1 
     lda #0
-    sta i
+    sta.z i
     // smc_supported_rom::@1
   __b1:
     // for(unsigned char i=0; i<32; i++)
-    // [1204] if(smc_supported_rom::i#2<$20) goto smc_supported_rom::@2 -- vbum1_lt_vbuc1_then_la1 
-    lda i
+    // [1192] if(smc_supported_rom::i#2<$20) goto smc_supported_rom::@2 -- vbuz1_lt_vbuc1_then_la1 
+    lda.z i
     cmp #$20
     bcc __b2
-    // [1206] phi from smc_supported_rom::@1 to smc_supported_rom::@return [phi:smc_supported_rom::@1->smc_supported_rom::@return]
-    // [1206] phi smc_supported_rom::return#2 = 0 [phi:smc_supported_rom::@1->smc_supported_rom::@return#0] -- vbum1=vbuc1 
+    // [1194] phi from smc_supported_rom::@1 to smc_supported_rom::@return [phi:smc_supported_rom::@1->smc_supported_rom::@return]
+    // [1194] phi smc_supported_rom::return#2 = 0 [phi:smc_supported_rom::@1->smc_supported_rom::@return#0] -- vbum1=vbuc1 
     lda #0
     sta return
     rts
     // smc_supported_rom::@2
   __b2:
     // if(smc_rom_releases[i] == rom_release)
-    // [1205] if(smc_rom_releases[smc_supported_rom::i#2]!=smc_supported_rom::rom_release#0) goto smc_supported_rom::@3 -- pbuc1_derefidx_vbum1_neq_vbum2_then_la1 
+    // [1193] if(smc_rom_releases[smc_supported_rom::i#2]!=smc_supported_rom::rom_release#0) goto smc_supported_rom::@3 -- pbuc1_derefidx_vbuz1_neq_vbum2_then_la1 
     lda rom_release
-    ldy i
+    ldy.z i
     cmp smc_rom_releases,y
     bne __b3
-    // [1206] phi from smc_supported_rom::@2 to smc_supported_rom::@return [phi:smc_supported_rom::@2->smc_supported_rom::@return]
-    // [1206] phi smc_supported_rom::return#2 = 1 [phi:smc_supported_rom::@2->smc_supported_rom::@return#0] -- vbum1=vbuc1 
+    // [1194] phi from smc_supported_rom::@2 to smc_supported_rom::@return [phi:smc_supported_rom::@2->smc_supported_rom::@return]
+    // [1194] phi smc_supported_rom::return#2 = 1 [phi:smc_supported_rom::@2->smc_supported_rom::@return#0] -- vbum1=vbuc1 
     lda #1
     sta return
     // smc_supported_rom::@return
     // }
-    // [1207] return 
+    // [1195] return 
     rts
     // smc_supported_rom::@3
   __b3:
     // for(unsigned char i=0; i<32; i++)
-    // [1208] smc_supported_rom::i#1 = ++ smc_supported_rom::i#2 -- vbum1=_inc_vbum1 
-    inc i
-    // [1203] phi from smc_supported_rom::@3 to smc_supported_rom::@1 [phi:smc_supported_rom::@3->smc_supported_rom::@1]
-    // [1203] phi smc_supported_rom::i#2 = smc_supported_rom::i#1 [phi:smc_supported_rom::@3->smc_supported_rom::@1#0] -- register_copy 
+    // [1196] smc_supported_rom::i#1 = ++ smc_supported_rom::i#2 -- vbuz1=_inc_vbuz1 
+    inc.z i
+    // [1191] phi from smc_supported_rom::@3 to smc_supported_rom::@1 [phi:smc_supported_rom::@3->smc_supported_rom::@1]
+    // [1191] phi smc_supported_rom::i#2 = smc_supported_rom::i#1 [phi:smc_supported_rom::@3->smc_supported_rom::@1#0] -- register_copy 
     jmp __b1
   .segment Data
-    .label i = main.check_status_cx16_rom2_check_status_rom1_main__0
     return: .byte 0
     .label rom_release = util_wait_key.return
 }
@@ -7974,63 +8029,64 @@ smc_supported_rom: {
  * @param filter 
  * @return unsigned char 
  */
-// __mem() char util_wait_key(__zp($74) char *info_text, __zp($d7) char *filter)
+// __zp($e9) char util_wait_key(__zp($64) char *info_text, __zp($3f) char *filter)
 util_wait_key: {
     .const bank_set_bram1_bank = 0
     .const bank_set_brom1_bank = 4
-    .label util_wait_key__9 = $ee
-    .label bram = $36
-    .label bank_get_brom1_return = $5c
-    .label info_text = $74
-    .label filter = $d7
+    .label util_wait_key__9 = $f0
+    .label bram = $5c
+    .label bank_get_brom1_return = $d5
+    .label return_1 = $e9
+    .label info_text = $64
+    .label filter = $3f
     // display_action_text(info_text)
-    // [1210] display_action_text::info_text#0 = util_wait_key::info_text#3
-    // [1211] call display_action_text
-    // [1259] phi from util_wait_key to display_action_text [phi:util_wait_key->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = display_action_text::info_text#0 [phi:util_wait_key->display_action_text#0] -- register_copy 
+    // [1198] display_action_text::info_text#0 = util_wait_key::info_text#3
+    // [1199] call display_action_text
+    // [1247] phi from util_wait_key to display_action_text [phi:util_wait_key->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = display_action_text::info_text#0 [phi:util_wait_key->display_action_text#0] -- register_copy 
     jsr display_action_text
     // util_wait_key::bank_get_bram1
     // return BRAM;
-    // [1212] util_wait_key::bram#0 = BRAM -- vbuz1=vbuz2 
+    // [1200] util_wait_key::bram#0 = BRAM -- vbuz1=vbuz2 
     lda.z BRAM
     sta.z bram
     // util_wait_key::bank_get_brom1
     // return BROM;
-    // [1213] util_wait_key::bank_get_brom1_return#0 = BROM -- vbuz1=vbuz2 
+    // [1201] util_wait_key::bank_get_brom1_return#0 = BROM -- vbuz1=vbuz2 
     lda.z BROM
     sta.z bank_get_brom1_return
     // util_wait_key::bank_set_bram1
     // BRAM = bank
-    // [1214] BRAM = util_wait_key::bank_set_bram1_bank#0 -- vbuz1=vbuc1 
+    // [1202] BRAM = util_wait_key::bank_set_bram1_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_bram1_bank
     sta.z BRAM
     // util_wait_key::bank_set_brom1
     // BROM = bank
-    // [1215] BROM = util_wait_key::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
+    // [1203] BROM = util_wait_key::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom1_bank
     sta.z BROM
-    // [1216] phi from util_wait_key::@2 util_wait_key::@5 util_wait_key::bank_set_brom1 to util_wait_key::kbhit1 [phi:util_wait_key::@2/util_wait_key::@5/util_wait_key::bank_set_brom1->util_wait_key::kbhit1]
+    // [1204] phi from util_wait_key::@2 util_wait_key::@5 util_wait_key::bank_set_brom1 to util_wait_key::kbhit1 [phi:util_wait_key::@2/util_wait_key::@5/util_wait_key::bank_set_brom1->util_wait_key::kbhit1]
     // util_wait_key::kbhit1
   kbhit1:
     // util_wait_key::kbhit1_cbm_k_clrchn1
     // asm
     // asm { jsrCBM_CLRCHN  }
     jsr CBM_CLRCHN
-    // [1218] phi from util_wait_key::kbhit1_cbm_k_clrchn1 to util_wait_key::kbhit1_@2 [phi:util_wait_key::kbhit1_cbm_k_clrchn1->util_wait_key::kbhit1_@2]
+    // [1206] phi from util_wait_key::kbhit1_cbm_k_clrchn1 to util_wait_key::kbhit1_@2 [phi:util_wait_key::kbhit1_cbm_k_clrchn1->util_wait_key::kbhit1_@2]
     // util_wait_key::kbhit1_@2
     // cbm_k_getin()
-    // [1219] call cbm_k_getin
+    // [1207] call cbm_k_getin
     jsr cbm_k_getin
-    // [1220] cbm_k_getin::return#2 = cbm_k_getin::return#1
+    // [1208] cbm_k_getin::return#2 = cbm_k_getin::return#1
     // util_wait_key::@4
-    // [1221] util_wait_key::ch#4 = cbm_k_getin::return#2 -- vwum1=vbuz2 
+    // [1209] util_wait_key::ch#4 = cbm_k_getin::return#2 -- vwum1=vbuz2 
     lda.z cbm_k_getin.return
     sta ch
     lda #0
     sta ch+1
     // util_wait_key::@3
     // if (filter)
-    // [1222] if((char *)0!=util_wait_key::filter#13) goto util_wait_key::@1 -- pbuc1_neq_pbuz1_then_la1 
+    // [1210] if((char *)0!=util_wait_key::filter#13) goto util_wait_key::@1 -- pbuc1_neq_pbuz1_then_la1 
     // if there is a filter, check the filter, otherwise return ch.
     lda.z filter+1
     cmp #>0
@@ -8040,7 +8096,7 @@ util_wait_key: {
     bne __b1
     // util_wait_key::@2
     // if(ch)
-    // [1223] if(0!=util_wait_key::ch#4) goto util_wait_key::bank_set_bram2 -- 0_neq_vwum1_then_la1 
+    // [1211] if(0!=util_wait_key::ch#4) goto util_wait_key::bank_set_bram2 -- 0_neq_vwum1_then_la1 
     lda ch
     ora ch+1
     bne bank_set_bram2
@@ -8048,47 +8104,46 @@ util_wait_key: {
     // util_wait_key::bank_set_bram2
   bank_set_bram2:
     // BRAM = bank
-    // [1224] BRAM = util_wait_key::bram#0 -- vbuz1=vbuz2 
+    // [1212] BRAM = util_wait_key::bram#0 -- vbuz1=vbuz2 
     lda.z bram
     sta.z BRAM
     // util_wait_key::bank_set_brom2
     // BROM = bank
-    // [1225] BROM = util_wait_key::bank_get_brom1_return#0 -- vbuz1=vbuz2 
+    // [1213] BROM = util_wait_key::bank_get_brom1_return#0 -- vbuz1=vbuz2 
     lda.z bank_get_brom1_return
     sta.z BROM
     // util_wait_key::@return
     // }
-    // [1226] return 
+    // [1214] return 
     rts
     // util_wait_key::@1
   __b1:
     // strchr(filter, ch)
-    // [1227] strchr::str#0 = (const void *)util_wait_key::filter#13 -- pvoz1=pvoz2 
+    // [1215] strchr::str#0 = (const void *)util_wait_key::filter#13 -- pvoz1=pvoz2 
     lda.z filter
     sta.z strchr.str
     lda.z filter+1
     sta.z strchr.str+1
-    // [1228] strchr::c#0 = util_wait_key::ch#4 -- vbum1=vwum2 
+    // [1216] strchr::c#0 = util_wait_key::ch#4 -- vbuz1=vwum2 
     lda ch
-    sta strchr.c
-    // [1229] call strchr
-    // [1769] phi from util_wait_key::@1 to strchr [phi:util_wait_key::@1->strchr]
-    // [1769] phi strchr::c#4 = strchr::c#0 [phi:util_wait_key::@1->strchr#0] -- register_copy 
-    // [1769] phi strchr::str#2 = strchr::str#0 [phi:util_wait_key::@1->strchr#1] -- register_copy 
+    sta.z strchr.c
+    // [1217] call strchr
+    // [1757] phi from util_wait_key::@1 to strchr [phi:util_wait_key::@1->strchr]
+    // [1757] phi strchr::c#4 = strchr::c#0 [phi:util_wait_key::@1->strchr#0] -- register_copy 
+    // [1757] phi strchr::str#2 = strchr::str#0 [phi:util_wait_key::@1->strchr#1] -- register_copy 
     jsr strchr
     // strchr(filter, ch)
-    // [1230] strchr::return#3 = strchr::return#2
+    // [1218] strchr::return#3 = strchr::return#2
     // util_wait_key::@5
-    // [1231] util_wait_key::$9 = strchr::return#3
+    // [1219] util_wait_key::$9 = strchr::return#3
     // if(strchr(filter, ch) != NULL)
-    // [1232] if(util_wait_key::$9!=0) goto util_wait_key::bank_set_bram2 -- pvoz1_neq_0_then_la1 
+    // [1220] if(util_wait_key::$9!=0) goto util_wait_key::bank_set_bram2 -- pvoz1_neq_0_then_la1 
     lda.z util_wait_key__9
     ora.z util_wait_key__9+1
     bne bank_set_bram2
     jmp kbhit1
   .segment Data
     return: .byte 0
-    .label return_1 = strchr.c
     .label ch = rom_read.fp
 }
 .segment Code
@@ -8099,26 +8154,28 @@ util_wait_key: {
  * @param info_status The status.
  * @param info_text The status text.
  */
-// void display_info_cx16_rom(__zp($e6) char info_status, __zp($dd) char *info_text)
+// void display_info_cx16_rom(__mem() char info_status, __zp($4f) char *info_text)
 display_info_cx16_rom: {
-    .label info_status = $e6
-    .label info_text = $dd
+    .label info_text = $4f
     // display_info_rom(0, info_status, info_text)
-    // [1234] display_info_rom::info_status#0 = display_info_cx16_rom::info_status#4
-    // [1235] display_info_rom::info_text#0 = display_info_cx16_rom::info_text#4
-    // [1236] call display_info_rom
-    // [1282] phi from display_info_cx16_rom to display_info_rom [phi:display_info_cx16_rom->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = display_info_rom::info_text#0 [phi:display_info_cx16_rom->display_info_rom#0] -- register_copy 
-    // [1282] phi display_info_rom::rom_chip#16 = 0 [phi:display_info_cx16_rom->display_info_rom#1] -- vbuz1=vbuc1 
+    // [1222] display_info_rom::info_status#0 = display_info_cx16_rom::info_status#4
+    // [1223] display_info_rom::info_text#0 = display_info_cx16_rom::info_text#4
+    // [1224] call display_info_rom
+    // [1270] phi from display_info_cx16_rom to display_info_rom [phi:display_info_cx16_rom->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = display_info_rom::info_text#0 [phi:display_info_cx16_rom->display_info_rom#0] -- register_copy 
+    // [1270] phi display_info_rom::rom_chip#16 = 0 [phi:display_info_cx16_rom->display_info_rom#1] -- vbuz1=vbuc1 
     lda #0
     sta.z display_info_rom.rom_chip
-    // [1282] phi display_info_rom::info_status#16 = display_info_rom::info_status#0 [phi:display_info_cx16_rom->display_info_rom#2] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = display_info_rom::info_status#0 [phi:display_info_cx16_rom->display_info_rom#2] -- register_copy 
     jsr display_info_rom
     // display_info_cx16_rom::@return
     // }
-    // [1237] return 
+    // [1225] return 
     rts
+  .segment Data
+    .label info_status = main.check_status_cx16_rom3_check_status_rom1_main__0
 }
+.segment Code
   // system_reset
 /**
  * @brief 
@@ -8129,19 +8186,19 @@ system_reset: {
     .const bank_set_brom1_bank = 0
     // system_reset::bank_set_bram1
     // BRAM = bank
-    // [1239] BRAM = system_reset::bank_set_bram1_bank#0 -- vbuz1=vbuc1 
+    // [1227] BRAM = system_reset::bank_set_bram1_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_bram1_bank
     sta.z BRAM
     // system_reset::bank_set_brom1
     // BROM = bank
-    // [1240] BROM = system_reset::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
+    // [1228] BROM = system_reset::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom1_bank
     sta.z BROM
     // system_reset::@2
     // asm
     // asm { jmp($FFFC)  }
     jmp ($fffc)
-    // [1242] phi from system_reset::@1 system_reset::@2 to system_reset::@1 [phi:system_reset::@1/system_reset::@2->system_reset::@1]
+    // [1230] phi from system_reset::@1 system_reset::@2 to system_reset::@1 [phi:system_reset::@1/system_reset::@2->system_reset::@1]
     // system_reset::@1
   __b1:
     jmp __b1
@@ -8152,79 +8209,81 @@ system_reset: {
  * 
  */
 wait_moment: {
-    .label i = $5e
-    // [1244] phi from wait_moment to wait_moment::@1 [phi:wait_moment->wait_moment::@1]
-    // [1244] phi wait_moment::i#2 = $ffff [phi:wait_moment->wait_moment::@1#0] -- vwuz1=vwuc1 
+    // [1232] phi from wait_moment to wait_moment::@1 [phi:wait_moment->wait_moment::@1]
+    // [1232] phi wait_moment::i#2 = $ffff [phi:wait_moment->wait_moment::@1#0] -- vwum1=vwuc1 
     lda #<$ffff
-    sta.z i
+    sta i
     lda #>$ffff
-    sta.z i+1
+    sta i+1
     // wait_moment::@1
   __b1:
     // for(unsigned int i=65535; i>0; i--)
-    // [1245] if(wait_moment::i#2>0) goto wait_moment::@2 -- vwuz1_gt_0_then_la1 
-    lda.z i+1
+    // [1233] if(wait_moment::i#2>0) goto wait_moment::@2 -- vwum1_gt_0_then_la1 
+    lda i+1
     bne __b2
-    lda.z i
+    lda i
     bne __b2
   !:
     // wait_moment::@return
     // }
-    // [1246] return 
+    // [1234] return 
     rts
     // wait_moment::@2
   __b2:
     // for(unsigned int i=65535; i>0; i--)
-    // [1247] wait_moment::i#1 = -- wait_moment::i#2 -- vwuz1=_dec_vwuz1 
-    lda.z i
+    // [1235] wait_moment::i#1 = -- wait_moment::i#2 -- vwum1=_dec_vwum1 
+    lda i
     bne !+
-    dec.z i+1
+    dec i+1
   !:
-    dec.z i
-    // [1244] phi from wait_moment::@2 to wait_moment::@1 [phi:wait_moment::@2->wait_moment::@1]
-    // [1244] phi wait_moment::i#2 = wait_moment::i#1 [phi:wait_moment::@2->wait_moment::@1#0] -- register_copy 
+    dec i
+    // [1232] phi from wait_moment::@2 to wait_moment::@1 [phi:wait_moment::@2->wait_moment::@1]
+    // [1232] phi wait_moment::i#2 = wait_moment::i#1 [phi:wait_moment::@2->wait_moment::@1#0] -- register_copy 
     jmp __b1
+  .segment Data
+    i: .word 0
 }
+.segment Code
   // printf_uchar
 // Print an unsigned char using a specific format
-// void printf_uchar(__zp($4d) void (*putc)(char), __zp($2f) char uvalue, __zp($e8) char format_min_length, char format_justify_left, char format_sign_always, __zp($e7) char format_zero_padding, char format_upper_case, __zp($e2) char format_radix)
+// void printf_uchar(__zp($5e) void (*putc)(char), __zp($2f) char uvalue, __zp($ea) char format_min_length, char format_justify_left, char format_sign_always, __zp($e9) char format_zero_padding, char format_upper_case, __zp($e8) char format_radix)
 printf_uchar: {
     .label uvalue = $2f
-    .label format_radix = $e2
-    .label putc = $4d
-    .label format_min_length = $e8
-    .label format_zero_padding = $e7
+    .label format_radix = $e8
+    .label putc = $5e
+    .label format_min_length = $ea
+    .label format_zero_padding = $e9
     // printf_uchar::@1
     // printf_buffer.sign = format.sign_always?'+':0
-    // [1249] *((char *)&printf_buffer) = 0 -- _deref_pbuc1=vbuc2 
+    // [1237] *((char *)&printf_buffer) = 0 -- _deref_pbuc1=vbuc2 
     // Handle any sign
     lda #0
     sta printf_buffer
     // uctoa(uvalue, printf_buffer.digits, format.radix)
-    // [1250] uctoa::value#1 = printf_uchar::uvalue#14
-    // [1251] uctoa::radix#0 = printf_uchar::format_radix#14
-    // [1252] call uctoa
+    // [1238] uctoa::value#1 = printf_uchar::uvalue#14
+    // [1239] uctoa::radix#0 = printf_uchar::format_radix#14
+    // [1240] call uctoa
     // Format number into buffer
     jsr uctoa
     // printf_uchar::@2
     // printf_number_buffer(putc, printf_buffer, format)
-    // [1253] printf_number_buffer::putc#2 = printf_uchar::putc#14
-    // [1254] printf_number_buffer::buffer_sign#2 = *((char *)&printf_buffer) -- vbuz1=_deref_pbuc1 
+    // [1241] printf_number_buffer::putc#2 = printf_uchar::putc#14
+    // [1242] printf_number_buffer::buffer_sign#2 = *((char *)&printf_buffer) -- vbuz1=_deref_pbuc1 
     lda printf_buffer
     sta.z printf_number_buffer.buffer_sign
-    // [1255] printf_number_buffer::format_min_length#2 = printf_uchar::format_min_length#14
-    // [1256] printf_number_buffer::format_zero_padding#2 = printf_uchar::format_zero_padding#14
-    // [1257] call printf_number_buffer
+    // [1243] printf_number_buffer::format_min_length#2 = printf_uchar::format_min_length#14
+    // [1244] printf_number_buffer::format_zero_padding#2 = printf_uchar::format_zero_padding#14
+    // [1245] call printf_number_buffer
   // Print using format
-    // [2157] phi from printf_uchar::@2 to printf_number_buffer [phi:printf_uchar::@2->printf_number_buffer]
-    // [2157] phi printf_number_buffer::putc#10 = printf_number_buffer::putc#2 [phi:printf_uchar::@2->printf_number_buffer#0] -- register_copy 
-    // [2157] phi printf_number_buffer::buffer_sign#10 = printf_number_buffer::buffer_sign#2 [phi:printf_uchar::@2->printf_number_buffer#1] -- register_copy 
-    // [2157] phi printf_number_buffer::format_zero_padding#10 = printf_number_buffer::format_zero_padding#2 [phi:printf_uchar::@2->printf_number_buffer#2] -- register_copy 
-    // [2157] phi printf_number_buffer::format_min_length#3 = printf_number_buffer::format_min_length#2 [phi:printf_uchar::@2->printf_number_buffer#3] -- register_copy 
+    // [2362] phi from printf_uchar::@2 to printf_number_buffer [phi:printf_uchar::@2->printf_number_buffer]
+    // [2362] phi printf_number_buffer::putc#10 = printf_number_buffer::putc#2 [phi:printf_uchar::@2->printf_number_buffer#0] -- register_copy 
+    // [2362] phi printf_number_buffer::buffer_sign#10 = printf_number_buffer::buffer_sign#2 [phi:printf_uchar::@2->printf_number_buffer#1] -- register_copy 
+    // [2362] phi printf_number_buffer::format_zero_padding#10 = printf_number_buffer::format_zero_padding#2 [phi:printf_uchar::@2->printf_number_buffer#2] -- register_copy 
+    // [2362] phi printf_number_buffer::format_min_length#3 = printf_number_buffer::format_min_length#2 [phi:printf_uchar::@2->printf_number_buffer#3] -- register_copy 
     jsr printf_number_buffer
     // printf_uchar::@return
     // }
-    // [1258] return 
+    // [1246] return 
     rts
 }
   // display_action_text
@@ -8233,75 +8292,75 @@ printf_uchar: {
  * 
  * @param info_text The info text to be displayed.
  */
-// void display_action_text(__zp($74) char *info_text)
+// void display_action_text(__zp($64) char *info_text)
 display_action_text: {
-    .label info_text = $74
-    .label x = $6b
-    .label y = $43
+    .label info_text = $64
+    .label x = $6c
+    .label y = $45
     // unsigned char x = wherex()
-    // [1260] call wherex
+    // [1248] call wherex
     jsr wherex
-    // [1261] wherex::return#3 = wherex::return#0 -- vbuz1=vbuz2 
+    // [1249] wherex::return#3 = wherex::return#0 -- vbuz1=vbuz2 
     lda.z wherex.return
     sta.z wherex.return_1
     // display_action_text::@1
-    // [1262] display_action_text::x#0 = wherex::return#3
+    // [1250] display_action_text::x#0 = wherex::return#3
     // unsigned char y = wherey()
-    // [1263] call wherey
+    // [1251] call wherey
     jsr wherey
-    // [1264] wherey::return#3 = wherey::return#0 -- vbuz1=vbuz2 
+    // [1252] wherey::return#3 = wherey::return#0 -- vbuz1=vbuz2 
     lda.z wherey.return
     sta.z wherey.return_1
     // display_action_text::@2
-    // [1265] display_action_text::y#0 = wherey::return#3
+    // [1253] display_action_text::y#0 = wherey::return#3
     // gotoxy(2, PROGRESS_Y-3)
-    // [1266] call gotoxy
-    // [762] phi from display_action_text::@2 to gotoxy [phi:display_action_text::@2->gotoxy]
-    // [762] phi gotoxy::y#30 = PROGRESS_Y-3 [phi:display_action_text::@2->gotoxy#0] -- vbuz1=vbuc1 
+    // [1254] call gotoxy
+    // [756] phi from display_action_text::@2 to gotoxy [phi:display_action_text::@2->gotoxy]
+    // [756] phi gotoxy::y#30 = PROGRESS_Y-3 [phi:display_action_text::@2->gotoxy#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y-3
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = 2 [phi:display_action_text::@2->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = 2 [phi:display_action_text::@2->gotoxy#1] -- vbuz1=vbuc1 
     lda #2
     sta.z gotoxy.x
     jsr gotoxy
     // display_action_text::@3
     // printf("%-65s", info_text)
-    // [1267] printf_string::str#2 = display_action_text::info_text#19 -- pbuz1=pbuz2 
+    // [1255] printf_string::str#2 = display_action_text::info_text#19 -- pbuz1=pbuz2 
     lda.z info_text
     sta.z printf_string.str
     lda.z info_text+1
     sta.z printf_string.str+1
-    // [1268] call printf_string
-    // [1177] phi from display_action_text::@3 to printf_string [phi:display_action_text::@3->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_action_text::@3->printf_string#0] -- pprz1=pprc1 
+    // [1256] call printf_string
+    // [1165] phi from display_action_text::@3 to printf_string [phi:display_action_text::@3->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_action_text::@3->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#2 [phi:display_action_text::@3->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_action_text::@3->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#2 [phi:display_action_text::@3->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_action_text::@3->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = $41 [phi:display_action_text::@3->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = $41 [phi:display_action_text::@3->printf_string#3] -- vbuz1=vbuc1 
     lda #$41
     sta.z printf_string.format_min_length
     jsr printf_string
     // display_action_text::@4
     // gotoxy(x, y)
-    // [1269] gotoxy::x#12 = display_action_text::x#0 -- vbuz1=vbuz2 
+    // [1257] gotoxy::x#12 = display_action_text::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [1270] gotoxy::y#12 = display_action_text::y#0 -- vbuz1=vbuz2 
+    // [1258] gotoxy::y#12 = display_action_text::y#0 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [1271] call gotoxy
-    // [762] phi from display_action_text::@4 to gotoxy [phi:display_action_text::@4->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#12 [phi:display_action_text::@4->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#12 [phi:display_action_text::@4->gotoxy#1] -- register_copy 
+    // [1259] call gotoxy
+    // [756] phi from display_action_text::@4 to gotoxy [phi:display_action_text::@4->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#12 [phi:display_action_text::@4->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#12 [phi:display_action_text::@4->gotoxy#1] -- register_copy 
     jsr gotoxy
     // display_action_text::@return
     // }
-    // [1272] return 
+    // [1260] return 
     rts
 }
   // smc_reset
@@ -8317,28 +8376,28 @@ smc_reset: {
     .const bank_set_brom1_bank = 0
     // smc_reset::bank_set_bram1
     // BRAM = bank
-    // [1274] BRAM = smc_reset::bank_set_bram1_bank#0 -- vbuz1=vbuc1 
+    // [1262] BRAM = smc_reset::bank_set_bram1_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_bram1_bank
     sta.z BRAM
     // smc_reset::bank_set_brom1
     // BROM = bank
-    // [1275] BROM = smc_reset::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
+    // [1263] BROM = smc_reset::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom1_bank
     sta.z BROM
     // smc_reset::@2
     // cx16_k_i2c_write_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_REBOOT, 0)
-    // [1276] smc_reset::cx16_k_i2c_write_byte1_device = $42 -- vbum1=vbuc1 
+    // [1264] smc_reset::cx16_k_i2c_write_byte1_device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_write_byte1_device
-    // [1277] smc_reset::cx16_k_i2c_write_byte1_offset = $82 -- vbum1=vbuc1 
+    // [1265] smc_reset::cx16_k_i2c_write_byte1_offset = $82 -- vbum1=vbuc1 
     lda #$82
     sta cx16_k_i2c_write_byte1_offset
-    // [1278] smc_reset::cx16_k_i2c_write_byte1_value = 0 -- vbum1=vbuc1 
+    // [1266] smc_reset::cx16_k_i2c_write_byte1_value = 0 -- vbum1=vbuc1 
     lda #0
     sta cx16_k_i2c_write_byte1_value
     // smc_reset::cx16_k_i2c_write_byte1
     // unsigned char result
-    // [1279] smc_reset::cx16_k_i2c_write_byte1_result = 0 -- vbum1=vbuc1 
+    // [1267] smc_reset::cx16_k_i2c_write_byte1_result = 0 -- vbum1=vbuc1 
     sta cx16_k_i2c_write_byte1_result
     // asm
     // asm { ldxdevice ldyoffset ldavalue stzresult jsrCX16_I2C_WRITE_BYTE rolresult  }
@@ -8348,7 +8407,7 @@ smc_reset: {
     stz cx16_k_i2c_write_byte1_result
     jsr CX16_I2C_WRITE_BYTE
     rol cx16_k_i2c_write_byte1_result
-    // [1281] phi from smc_reset::@1 smc_reset::cx16_k_i2c_write_byte1 to smc_reset::@1 [phi:smc_reset::@1/smc_reset::cx16_k_i2c_write_byte1->smc_reset::@1]
+    // [1269] phi from smc_reset::@1 smc_reset::cx16_k_i2c_write_byte1 to smc_reset::@1 [phi:smc_reset::@1/smc_reset::cx16_k_i2c_write_byte1->smc_reset::@1]
     // smc_reset::@1
   __b1:
     jmp __b1
@@ -8367,103 +8426,101 @@ smc_reset: {
  * @param info_status The status.
  * @param info_text The status text.
  */
-// void display_info_rom(__zp($2f) char rom_chip, __zp($e6) char info_status, __zp($dd) char *info_text)
+// void display_info_rom(__zp($2f) char rom_chip, __mem() char info_status, __zp($4f) char *info_text)
 display_info_rom: {
-    .label display_info_rom__6 = $5c
-    .label display_info_rom__12 = $e6
-    .label display_info_rom__13 = $36
+    .label display_info_rom__6 = $d5
+    .label display_info_rom__13 = $5c
     .label x = $5b
     .label y = $54
-    .label info_status = $e6
-    .label info_text = $dd
+    .label info_text = $4f
     .label rom_chip = $2f
-    .label display_info_rom__16 = $5c
-    .label display_info_rom__17 = $5c
+    .label display_info_rom__16 = $d5
+    .label display_info_rom__17 = $d5
     // unsigned char x = wherex()
-    // [1283] call wherex
+    // [1271] call wherex
     jsr wherex
-    // [1284] wherex::return#12 = wherex::return#0 -- vbuz1=vbuz2 
+    // [1272] wherex::return#12 = wherex::return#0 -- vbuz1=vbuz2 
     lda.z wherex.return
     sta.z wherex.return_4
     // display_info_rom::@3
-    // [1285] display_info_rom::x#0 = wherex::return#12
+    // [1273] display_info_rom::x#0 = wherex::return#12
     // unsigned char y = wherey()
-    // [1286] call wherey
+    // [1274] call wherey
     jsr wherey
-    // [1287] wherey::return#12 = wherey::return#0 -- vbuz1=vbuz2 
+    // [1275] wherey::return#12 = wherey::return#0 -- vbuz1=vbuz2 
     lda.z wherey.return
     sta.z wherey.return_4
     // display_info_rom::@4
-    // [1288] display_info_rom::y#0 = wherey::return#12
+    // [1276] display_info_rom::y#0 = wherey::return#12
     // status_rom[rom_chip] = info_status
-    // [1289] status_rom[display_info_rom::rom_chip#16] = display_info_rom::info_status#16 -- pbuc1_derefidx_vbuz1=vbuz2 
-    lda.z info_status
+    // [1277] status_rom[display_info_rom::rom_chip#16] = display_info_rom::info_status#16 -- pbuc1_derefidx_vbuz1=vbum2 
+    lda info_status
     ldy.z rom_chip
     sta status_rom,y
     // display_rom_led(rom_chip, status_color[info_status])
-    // [1290] display_rom_led::chip#1 = display_info_rom::rom_chip#16 -- vbuz1=vbuz2 
+    // [1278] display_rom_led::chip#1 = display_info_rom::rom_chip#16 -- vbuz1=vbuz2 
     tya
     sta.z display_rom_led.chip
-    // [1291] display_rom_led::c#1 = status_color[display_info_rom::info_status#16] -- vbuz1=pbuc1_derefidx_vbuz2 
-    ldy.z info_status
+    // [1279] display_rom_led::c#1 = status_color[display_info_rom::info_status#16] -- vbuz1=pbuc1_derefidx_vbum2 
+    ldy info_status
     lda status_color,y
     sta.z display_rom_led.c
-    // [1292] call display_rom_led
-    // [2116] phi from display_info_rom::@4 to display_rom_led [phi:display_info_rom::@4->display_rom_led]
-    // [2116] phi display_rom_led::c#2 = display_rom_led::c#1 [phi:display_info_rom::@4->display_rom_led#0] -- register_copy 
-    // [2116] phi display_rom_led::chip#2 = display_rom_led::chip#1 [phi:display_info_rom::@4->display_rom_led#1] -- register_copy 
+    // [1280] call display_rom_led
+    // [2115] phi from display_info_rom::@4 to display_rom_led [phi:display_info_rom::@4->display_rom_led]
+    // [2115] phi display_rom_led::c#2 = display_rom_led::c#1 [phi:display_info_rom::@4->display_rom_led#0] -- register_copy 
+    // [2115] phi display_rom_led::chip#2 = display_rom_led::chip#1 [phi:display_info_rom::@4->display_rom_led#1] -- register_copy 
     jsr display_rom_led
     // display_info_rom::@5
     // gotoxy(INFO_X, INFO_Y+rom_chip+2)
-    // [1293] gotoxy::y#17 = display_info_rom::rom_chip#16 + $11+2 -- vbuz1=vbuz2_plus_vbuc1 
+    // [1281] gotoxy::y#17 = display_info_rom::rom_chip#16 + $11+2 -- vbuz1=vbuz2_plus_vbuc1 
     lda #$11+2
     clc
     adc.z rom_chip
     sta.z gotoxy.y
-    // [1294] call gotoxy
-    // [762] phi from display_info_rom::@5 to gotoxy [phi:display_info_rom::@5->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#17 [phi:display_info_rom::@5->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = 4 [phi:display_info_rom::@5->gotoxy#1] -- vbuz1=vbuc1 
+    // [1282] call gotoxy
+    // [756] phi from display_info_rom::@5 to gotoxy [phi:display_info_rom::@5->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#17 [phi:display_info_rom::@5->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = 4 [phi:display_info_rom::@5->gotoxy#1] -- vbuz1=vbuc1 
     lda #4
     sta.z gotoxy.x
     jsr gotoxy
     // display_info_rom::@6
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1295] display_info_rom::$13 = display_info_rom::rom_chip#16 << 1 -- vbuz1=vbuz2_rol_1 
+    // [1283] display_info_rom::$13 = display_info_rom::rom_chip#16 << 1 -- vbuz1=vbuz2_rol_1 
     lda.z rom_chip
     asl
     sta.z display_info_rom__13
     // rom_chip*13
-    // [1296] display_info_rom::$16 = display_info_rom::$13 + display_info_rom::rom_chip#16 -- vbuz1=vbuz2_plus_vbuz3 
+    // [1284] display_info_rom::$16 = display_info_rom::$13 + display_info_rom::rom_chip#16 -- vbuz1=vbuz2_plus_vbuz3 
     clc
     adc.z rom_chip
     sta.z display_info_rom__16
-    // [1297] display_info_rom::$17 = display_info_rom::$16 << 2 -- vbuz1=vbuz1_rol_2 
+    // [1285] display_info_rom::$17 = display_info_rom::$16 << 2 -- vbuz1=vbuz1_rol_2 
     lda.z display_info_rom__17
     asl
     asl
     sta.z display_info_rom__17
-    // [1298] display_info_rom::$6 = display_info_rom::$17 + display_info_rom::rom_chip#16 -- vbuz1=vbuz1_plus_vbuz2 
+    // [1286] display_info_rom::$6 = display_info_rom::$17 + display_info_rom::rom_chip#16 -- vbuz1=vbuz1_plus_vbuz2 
     lda.z display_info_rom__6
     clc
     adc.z rom_chip
     sta.z display_info_rom__6
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1299] printf_string::str#10 = rom_release_text + display_info_rom::$6 -- pbum1=pbuc1_plus_vbuz2 
+    // [1287] printf_string::str#10 = rom_release_text + display_info_rom::$6 -- pbum1=pbuc1_plus_vbuz2 
     clc
     adc #<rom_release_text
     sta printf_string.str_1
     lda #>rom_release_text
     adc #0
     sta printf_string.str_1+1
-    // [1300] call printf_str
-    // [1016] phi from display_info_rom::@6 to printf_str [phi:display_info_rom::@6->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@6->printf_str#0] -- pprz1=pprc1 
+    // [1288] call printf_str
+    // [1156] phi from display_info_rom::@6 to printf_str [phi:display_info_rom::@6->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@6->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = display_info_rom::s [phi:display_info_rom::@6->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = display_info_rom::s [phi:display_info_rom::@6->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -8471,35 +8528,35 @@ display_info_rom: {
     jsr printf_str
     // display_info_rom::@7
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1301] printf_uchar::uvalue#0 = display_info_rom::rom_chip#16
-    // [1302] call printf_uchar
-    // [1248] phi from display_info_rom::@7 to printf_uchar [phi:display_info_rom::@7->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:display_info_rom::@7->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1289] printf_uchar::uvalue#0 = display_info_rom::rom_chip#16
+    // [1290] call printf_uchar
+    // [1236] phi from display_info_rom::@7 to printf_uchar [phi:display_info_rom::@7->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:display_info_rom::@7->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:display_info_rom::@7->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:display_info_rom::@7->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &cputc [phi:display_info_rom::@7->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &cputc [phi:display_info_rom::@7->printf_uchar#2] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_uchar.putc
     lda #>cputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:display_info_rom::@7->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:display_info_rom::@7->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#0 [phi:display_info_rom::@7->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#0 [phi:display_info_rom::@7->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [1303] phi from display_info_rom::@7 to display_info_rom::@8 [phi:display_info_rom::@7->display_info_rom::@8]
+    // [1291] phi from display_info_rom::@7 to display_info_rom::@8 [phi:display_info_rom::@7->display_info_rom::@8]
     // display_info_rom::@8
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1304] call printf_str
-    // [1016] phi from display_info_rom::@8 to printf_str [phi:display_info_rom::@8->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@8->printf_str#0] -- pprz1=pprc1 
+    // [1292] call printf_str
+    // [1156] phi from display_info_rom::@8 to printf_str [phi:display_info_rom::@8->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@8->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s [phi:display_info_rom::@8->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s [phi:display_info_rom::@8->printf_str#1] -- pbuz1=pbuc1 
     lda #<@s
     sta.z printf_str.s
     lda #>@s
@@ -8507,40 +8564,40 @@ display_info_rom: {
     jsr printf_str
     // display_info_rom::@9
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1305] display_info_rom::$12 = display_info_rom::info_status#16 << 1 -- vbuz1=vbuz1_rol_1 
-    asl.z display_info_rom__12
-    // [1306] printf_string::str#8 = status_text[display_info_rom::$12] -- pbuz1=qbuc1_derefidx_vbuz2 
-    ldy.z display_info_rom__12
+    // [1293] display_info_rom::$12 = display_info_rom::info_status#16 << 1 -- vbum1=vbum1_rol_1 
+    asl display_info_rom__12
+    // [1294] printf_string::str#8 = status_text[display_info_rom::$12] -- pbuz1=qbuc1_derefidx_vbum2 
+    ldy display_info_rom__12
     lda status_text,y
     sta.z printf_string.str
     lda status_text+1,y
     sta.z printf_string.str+1
-    // [1307] call printf_string
-    // [1177] phi from display_info_rom::@9 to printf_string [phi:display_info_rom::@9->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_rom::@9->printf_string#0] -- pprz1=pprc1 
+    // [1295] call printf_string
+    // [1165] phi from display_info_rom::@9 to printf_string [phi:display_info_rom::@9->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_rom::@9->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#8 [phi:display_info_rom::@9->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_info_rom::@9->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#8 [phi:display_info_rom::@9->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_rom::@9->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 9 [phi:display_info_rom::@9->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 9 [phi:display_info_rom::@9->printf_string#3] -- vbuz1=vbuc1 
     lda #9
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [1308] phi from display_info_rom::@9 to display_info_rom::@10 [phi:display_info_rom::@9->display_info_rom::@10]
+    // [1296] phi from display_info_rom::@9 to display_info_rom::@10 [phi:display_info_rom::@9->display_info_rom::@10]
     // display_info_rom::@10
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1309] call printf_str
-    // [1016] phi from display_info_rom::@10 to printf_str [phi:display_info_rom::@10->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@10->printf_str#0] -- pprz1=pprc1 
+    // [1297] call printf_str
+    // [1156] phi from display_info_rom::@10 to printf_str [phi:display_info_rom::@10->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@10->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s [phi:display_info_rom::@10->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s [phi:display_info_rom::@10->printf_str#1] -- pbuz1=pbuc1 
     lda #<@s
     sta.z printf_str.s
     lda #>@s
@@ -8548,76 +8605,76 @@ display_info_rom: {
     jsr printf_str
     // display_info_rom::@11
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1310] printf_string::str#9 = rom_device_names[display_info_rom::$13] -- pbuz1=qbuc1_derefidx_vbuz2 
+    // [1298] printf_string::str#9 = rom_device_names[display_info_rom::$13] -- pbuz1=qbuc1_derefidx_vbuz2 
     ldy.z display_info_rom__13
     lda rom_device_names,y
     sta.z printf_string.str
     lda rom_device_names+1,y
     sta.z printf_string.str+1
-    // [1311] call printf_string
-    // [1177] phi from display_info_rom::@11 to printf_string [phi:display_info_rom::@11->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_rom::@11->printf_string#0] -- pprz1=pprc1 
+    // [1299] call printf_string
+    // [1165] phi from display_info_rom::@11 to printf_string [phi:display_info_rom::@11->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_rom::@11->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#9 [phi:display_info_rom::@11->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_info_rom::@11->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#9 [phi:display_info_rom::@11->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_rom::@11->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 6 [phi:display_info_rom::@11->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 6 [phi:display_info_rom::@11->printf_string#3] -- vbuz1=vbuc1 
     lda #6
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [1312] phi from display_info_rom::@11 to display_info_rom::@12 [phi:display_info_rom::@11->display_info_rom::@12]
+    // [1300] phi from display_info_rom::@11 to display_info_rom::@12 [phi:display_info_rom::@11->display_info_rom::@12]
     // display_info_rom::@12
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1313] call printf_str
-    // [1016] phi from display_info_rom::@12 to printf_str [phi:display_info_rom::@12->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@12->printf_str#0] -- pprz1=pprc1 
+    // [1301] call printf_str
+    // [1156] phi from display_info_rom::@12 to printf_str [phi:display_info_rom::@12->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@12->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s [phi:display_info_rom::@12->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s [phi:display_info_rom::@12->printf_str#1] -- pbuz1=pbuc1 
     lda #<@s
     sta.z printf_str.s
     lda #>@s
     sta.z printf_str.s+1
     jsr printf_str
     // display_info_rom::@13
-    // [1314] printf_string::str#33 = printf_string::str#10 -- pbuz1=pbum2 
+    // [1302] printf_string::str#33 = printf_string::str#10 -- pbuz1=pbum2 
     lda printf_string.str_1
     sta.z printf_string.str
     lda printf_string.str_1+1
     sta.z printf_string.str+1
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1315] call printf_string
-    // [1177] phi from display_info_rom::@13 to printf_string [phi:display_info_rom::@13->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_rom::@13->printf_string#0] -- pprz1=pprc1 
+    // [1303] call printf_string
+    // [1165] phi from display_info_rom::@13 to printf_string [phi:display_info_rom::@13->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_rom::@13->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#33 [phi:display_info_rom::@13->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_info_rom::@13->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#33 [phi:display_info_rom::@13->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_rom::@13->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = $d [phi:display_info_rom::@13->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = $d [phi:display_info_rom::@13->printf_string#3] -- vbuz1=vbuc1 
     lda #$d
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [1316] phi from display_info_rom::@13 to display_info_rom::@14 [phi:display_info_rom::@13->display_info_rom::@14]
+    // [1304] phi from display_info_rom::@13 to display_info_rom::@14 [phi:display_info_rom::@13->display_info_rom::@14]
     // display_info_rom::@14
     // printf("ROM%u %-9s %-6s %-13s ", rom_chip, status_text[info_status], rom_device_names[rom_chip], &rom_release_text[rom_chip*13])
-    // [1317] call printf_str
-    // [1016] phi from display_info_rom::@14 to printf_str [phi:display_info_rom::@14->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@14->printf_str#0] -- pprz1=pprc1 
+    // [1305] call printf_str
+    // [1156] phi from display_info_rom::@14 to printf_str [phi:display_info_rom::@14->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:display_info_rom::@14->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s [phi:display_info_rom::@14->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s [phi:display_info_rom::@14->printf_str#1] -- pbuz1=pbuc1 
     lda #<@s
     sta.z printf_str.s
     lda #>@s
@@ -8625,7 +8682,7 @@ display_info_rom: {
     jsr printf_str
     // display_info_rom::@15
     // if(info_text)
-    // [1318] if((char *)0==display_info_rom::info_text#16) goto display_info_rom::@1 -- pbuc1_eq_pbuz1_then_la1 
+    // [1306] if((char *)0==display_info_rom::info_text#16) goto display_info_rom::@1 -- pbuc1_eq_pbuz1_then_la1 
     lda.z info_text
     cmp #<0
     bne !+
@@ -8635,60 +8692,60 @@ display_info_rom: {
   !:
     // display_info_rom::@2
     // printf("%-25s", info_text)
-    // [1319] printf_string::str#11 = display_info_rom::info_text#16 -- pbuz1=pbuz2 
+    // [1307] printf_string::str#11 = display_info_rom::info_text#16 -- pbuz1=pbuz2 
     lda.z info_text
     sta.z printf_string.str
     lda.z info_text+1
     sta.z printf_string.str+1
-    // [1320] call printf_string
-    // [1177] phi from display_info_rom::@2 to printf_string [phi:display_info_rom::@2->printf_string]
-    // [1177] phi printf_string::putc#22 = &cputc [phi:display_info_rom::@2->printf_string#0] -- pprz1=pprc1 
+    // [1308] call printf_string
+    // [1165] phi from display_info_rom::@2 to printf_string [phi:display_info_rom::@2->printf_string]
+    // [1165] phi printf_string::putc#22 = &cputc [phi:display_info_rom::@2->printf_string#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_string.putc
     lda #>cputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#11 [phi:display_info_rom::@2->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 1 [phi:display_info_rom::@2->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#11 [phi:display_info_rom::@2->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 1 [phi:display_info_rom::@2->printf_string#2] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = $19 [phi:display_info_rom::@2->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = $19 [phi:display_info_rom::@2->printf_string#3] -- vbuz1=vbuc1 
     lda #$19
     sta.z printf_string.format_min_length
     jsr printf_string
     // display_info_rom::@1
   __b1:
     // gotoxy(x,y)
-    // [1321] gotoxy::x#18 = display_info_rom::x#0 -- vbuz1=vbuz2 
+    // [1309] gotoxy::x#18 = display_info_rom::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [1322] gotoxy::y#18 = display_info_rom::y#0 -- vbuz1=vbuz2 
+    // [1310] gotoxy::y#18 = display_info_rom::y#0 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [1323] call gotoxy
-    // [762] phi from display_info_rom::@1 to gotoxy [phi:display_info_rom::@1->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#18 [phi:display_info_rom::@1->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#18 [phi:display_info_rom::@1->gotoxy#1] -- register_copy 
+    // [1311] call gotoxy
+    // [756] phi from display_info_rom::@1 to gotoxy [phi:display_info_rom::@1->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#18 [phi:display_info_rom::@1->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#18 [phi:display_info_rom::@1->gotoxy#1] -- register_copy 
     jsr gotoxy
     // display_info_rom::@return
     // }
-    // [1324] return 
+    // [1312] return 
     rts
   .segment Data
     s: .text "ROM"
     .byte 0
+    .label display_info_rom__12 = main.check_status_cx16_rom3_check_status_rom1_main__0
+    .label info_status = main.check_status_cx16_rom3_check_status_rom1_main__0
 }
 .segment Code
   // rom_file
-// __mem() char * rom_file(__zp($ed) char rom_chip)
+// __mem() char * rom_file(__mem() char rom_chip)
 rom_file: {
-    .label rom_file__0 = $ed
-    .label rom_chip = $ed
     // if(rom_chip)
-    // [1326] if(0!=rom_file::rom_chip#2) goto rom_file::@1 -- 0_neq_vbuz1_then_la1 
-    lda.z rom_chip
+    // [1314] if(0!=rom_file::rom_chip#2) goto rom_file::@1 -- 0_neq_vbum1_then_la1 
+    lda rom_chip
     bne __b1
-    // [1329] phi from rom_file to rom_file::@return [phi:rom_file->rom_file::@return]
-    // [1329] phi rom_file::return#2 = rom_file::file_rom_cx16 [phi:rom_file->rom_file::@return#0] -- pbum1=pbuc1 
+    // [1317] phi from rom_file to rom_file::@return [phi:rom_file->rom_file::@return]
+    // [1317] phi rom_file::return#2 = rom_file::file_rom_cx16 [phi:rom_file->rom_file::@return#0] -- pbum1=pbuc1 
     lda #<file_rom_cx16
     sta return
     lda #>file_rom_cx16
@@ -8697,84 +8754,88 @@ rom_file: {
     // rom_file::@1
   __b1:
     // '0'+rom_chip
-    // [1327] rom_file::$0 = '0' + rom_file::rom_chip#2 -- vbuz1=vbuc1_plus_vbuz1 
+    // [1315] rom_file::$0 = '0' + rom_file::rom_chip#2 -- vbum1=vbuc1_plus_vbum1 
     lda #'0'
     clc
-    adc.z rom_file__0
-    sta.z rom_file__0
+    adc rom_file__0
+    sta rom_file__0
     // file_rom_card[3] = '0'+rom_chip
-    // [1328] *(rom_file::file_rom_card+3) = rom_file::$0 -- _deref_pbuc1=vbuz1 
+    // [1316] *(rom_file::file_rom_card+3) = rom_file::$0 -- _deref_pbuc1=vbum1 
     sta file_rom_card+3
-    // [1329] phi from rom_file::@1 to rom_file::@return [phi:rom_file::@1->rom_file::@return]
-    // [1329] phi rom_file::return#2 = rom_file::file_rom_card [phi:rom_file::@1->rom_file::@return#0] -- pbum1=pbuc1 
+    // [1317] phi from rom_file::@1 to rom_file::@return [phi:rom_file::@1->rom_file::@return]
+    // [1317] phi rom_file::return#2 = rom_file::file_rom_card [phi:rom_file::@1->rom_file::@return#0] -- pbum1=pbuc1 
     lda #<file_rom_card
     sta return
     lda #>file_rom_card
     sta return+1
     // rom_file::@return
     // }
-    // [1330] return 
+    // [1318] return 
     rts
   .segment Data
     file_rom_cx16: .text "ROM.BIN"
     .byte 0
     file_rom_card: .text "ROMn.BIN"
     .byte 0
+    .label rom_file__0 = main.check_status_smc4_main__0
     return: .word 0
+    .label rom_chip = main.check_status_smc4_main__0
 }
 .segment Code
   // rom_read
-// __mem() unsigned long rom_read(__mem() char display_progress, char rom_chip, __mem() char *file, char info_status, __mem() char brom_bank_start, __zp($7b) unsigned long rom_size)
+// __mem() unsigned long rom_read(__mem() char display_progress, char rom_chip, __mem() char *file, char info_status, __zp($c4) char brom_bank_start, __zp($78) unsigned long rom_size)
 rom_read: {
     .const bank_set_brom1_bank = 0
     .label rom_address = $57
-    .label ram_address = $d2
-    .label rom_row_current = $af
-    .label rom_size = $7b
+    .label brom_bank_start = $c4
+    .label y = $cf
+    .label ram_address = $d1
+    .label rom_row_current = $ad
+    .label rom_size = $78
     // unsigned long rom_address = rom_address_from_bank(brom_bank_start)
-    // [1332] rom_address_from_bank::rom_bank#0 = rom_read::brom_bank_start#22 -- vbum1=vbum2 
-    lda brom_bank_start
+    // [1320] rom_address_from_bank::rom_bank#0 = rom_read::brom_bank_start#22 -- vbum1=vbuz2 
+    lda.z brom_bank_start
     sta rom_address_from_bank.rom_bank
-    // [1333] call rom_address_from_bank
-    // [2424] phi from rom_read to rom_address_from_bank [phi:rom_read->rom_address_from_bank]
-    // [2424] phi rom_address_from_bank::rom_bank#3 = rom_address_from_bank::rom_bank#0 [phi:rom_read->rom_address_from_bank#0] -- register_copy 
+    // [1321] call rom_address_from_bank
+    // [2393] phi from rom_read to rom_address_from_bank [phi:rom_read->rom_address_from_bank]
+    // [2393] phi rom_address_from_bank::rom_bank#3 = rom_address_from_bank::rom_bank#0 [phi:rom_read->rom_address_from_bank#0] -- register_copy 
     jsr rom_address_from_bank
     // unsigned long rom_address = rom_address_from_bank(brom_bank_start)
-    // [1334] rom_address_from_bank::return#2 = rom_address_from_bank::return#0
+    // [1322] rom_address_from_bank::return#2 = rom_address_from_bank::return#0
     // rom_read::@17
-    // [1335] rom_read::rom_address#0 = rom_address_from_bank::return#2
+    // [1323] rom_read::rom_address#0 = rom_address_from_bank::return#2
     // rom_read::bank_set_bram1
     // BRAM = bank
-    // [1336] BRAM = 0 -- vbuz1=vbuc1 
+    // [1324] BRAM = 0 -- vbuz1=vbuc1 
     lda #0
     sta.z BRAM
     // rom_read::bank_set_brom1
     // BROM = bank
-    // [1337] BROM = rom_read::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
+    // [1325] BROM = rom_read::bank_set_brom1_bank#0 -- vbuz1=vbuc1 
     lda #bank_set_brom1_bank
     sta.z BROM
-    // [1338] phi from rom_read::bank_set_brom1 to rom_read::@15 [phi:rom_read::bank_set_brom1->rom_read::@15]
+    // [1326] phi from rom_read::bank_set_brom1 to rom_read::@15 [phi:rom_read::bank_set_brom1->rom_read::@15]
     // rom_read::@15
     // sprintf(info_text, "Opening %s from SD card ...", file)
-    // [1339] call snprintf_init
-    // [1011] phi from rom_read::@15 to snprintf_init [phi:rom_read::@15->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:rom_read::@15->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1327] call snprintf_init
+    // [1151] phi from rom_read::@15 to snprintf_init [phi:rom_read::@15->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:rom_read::@15->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z snprintf_init.s
     lda #>info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1340] phi from rom_read::@15 to rom_read::@18 [phi:rom_read::@15->rom_read::@18]
+    // [1328] phi from rom_read::@15 to rom_read::@18 [phi:rom_read::@15->rom_read::@18]
     // rom_read::@18
     // sprintf(info_text, "Opening %s from SD card ...", file)
-    // [1341] call printf_str
-    // [1016] phi from rom_read::@18 to printf_str [phi:rom_read::@18->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_read::@18->printf_str#0] -- pprz1=pprc1 
+    // [1329] call printf_str
+    // [1156] phi from rom_read::@18 to printf_str [phi:rom_read::@18->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_read::@18->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_read::s [phi:rom_read::@18->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_read::s [phi:rom_read::@18->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -8782,36 +8843,36 @@ rom_read: {
     jsr printf_str
     // rom_read::@19
     // sprintf(info_text, "Opening %s from SD card ...", file)
-    // [1342] printf_string::str#13 = rom_read::file#11 -- pbuz1=pbum2 
+    // [1330] printf_string::str#13 = rom_read::file#11 -- pbuz1=pbum2 
     lda file
     sta.z printf_string.str
     lda file+1
     sta.z printf_string.str+1
-    // [1343] call printf_string
-    // [1177] phi from rom_read::@19 to printf_string [phi:rom_read::@19->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:rom_read::@19->printf_string#0] -- pprz1=pprc1 
+    // [1331] call printf_string
+    // [1165] phi from rom_read::@19 to printf_string [phi:rom_read::@19->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:rom_read::@19->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#13 [phi:rom_read::@19->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:rom_read::@19->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#13 [phi:rom_read::@19->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:rom_read::@19->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:rom_read::@19->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:rom_read::@19->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [1344] phi from rom_read::@19 to rom_read::@20 [phi:rom_read::@19->rom_read::@20]
+    // [1332] phi from rom_read::@19 to rom_read::@20 [phi:rom_read::@19->rom_read::@20]
     // rom_read::@20
     // sprintf(info_text, "Opening %s from SD card ...", file)
-    // [1345] call printf_str
-    // [1016] phi from rom_read::@20 to printf_str [phi:rom_read::@20->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_read::@20->printf_str#0] -- pprz1=pprc1 
+    // [1333] call printf_str
+    // [1156] phi from rom_read::@20 to printf_str [phi:rom_read::@20->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_read::@20->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_read::s1 [phi:rom_read::@20->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_read::s1 [phi:rom_read::@20->printf_str#1] -- pbuz1=pbuc1 
     lda #<s1
     sta.z printf_str.s
     lda #>s1
@@ -8819,17 +8880,17 @@ rom_read: {
     jsr printf_str
     // rom_read::@21
     // sprintf(info_text, "Opening %s from SD card ...", file)
-    // [1346] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1334] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1347] callexecute snputc  -- call_vprc1 
+    // [1335] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1349] call display_action_text
-    // [1259] phi from rom_read::@21 to display_action_text [phi:rom_read::@21->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:rom_read::@21->display_action_text#0] -- pbuz1=pbuc1 
+    // [1337] call display_action_text
+    // [1247] phi from rom_read::@21 to display_action_text [phi:rom_read::@21->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:rom_read::@21->display_action_text#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z display_action_text.info_text
     lda #>info_text
@@ -8837,26 +8898,26 @@ rom_read: {
     jsr display_action_text
     // rom_read::@22
     // FILE *fp = fopen(file, "r")
-    // [1350] fopen::path#3 = rom_read::file#11 -- pbuz1=pbum2 
+    // [1338] fopen::path#3 = rom_read::file#11 -- pbuz1=pbum2 
     lda file
     sta.z fopen.path
     lda file+1
     sta.z fopen.path+1
-    // [1351] call fopen
-    // [2214] phi from rom_read::@22 to fopen [phi:rom_read::@22->fopen]
-    // [2214] phi __errno#318 = __errno#108 [phi:rom_read::@22->fopen#0] -- register_copy 
-    // [2214] phi fopen::pathtoken#0 = fopen::path#3 [phi:rom_read::@22->fopen#1] -- register_copy 
+    // [1339] call fopen
+    // [2152] phi from rom_read::@22 to fopen [phi:rom_read::@22->fopen]
+    // [2152] phi __errno#318 = __errno#108 [phi:rom_read::@22->fopen#0] -- register_copy 
+    // [2152] phi fopen::pathtoken#0 = fopen::path#3 [phi:rom_read::@22->fopen#1] -- register_copy 
     jsr fopen
     // FILE *fp = fopen(file, "r")
-    // [1352] fopen::return#4 = fopen::return#2
+    // [1340] fopen::return#4 = fopen::return#2
     // rom_read::@23
-    // [1353] rom_read::fp#0 = fopen::return#4 -- pssm1=pssz2 
+    // [1341] rom_read::fp#0 = fopen::return#4 -- pssm1=pssz2 
     lda.z fopen.return
     sta fp
     lda.z fopen.return+1
     sta fp+1
     // if (fp)
-    // [1354] if((struct $2 *)0==rom_read::fp#0) goto rom_read::@1 -- pssc1_eq_pssm1_then_la1 
+    // [1342] if((struct $2 *)0==rom_read::fp#0) goto rom_read::@1 -- pssc1_eq_pssm1_then_la1 
     lda fp
     cmp #<0
     bne !+
@@ -8864,37 +8925,37 @@ rom_read: {
     cmp #>0
     beq __b2
   !:
-    // [1355] phi from rom_read::@23 to rom_read::@2 [phi:rom_read::@23->rom_read::@2]
+    // [1343] phi from rom_read::@23 to rom_read::@2 [phi:rom_read::@23->rom_read::@2]
     // rom_read::@2
     // gotoxy(x, y)
-    // [1356] call gotoxy
-    // [762] phi from rom_read::@2 to gotoxy [phi:rom_read::@2->gotoxy]
-    // [762] phi gotoxy::y#30 = PROGRESS_Y [phi:rom_read::@2->gotoxy#0] -- vbuz1=vbuc1 
+    // [1344] call gotoxy
+    // [756] phi from rom_read::@2 to gotoxy [phi:rom_read::@2->gotoxy]
+    // [756] phi gotoxy::y#30 = PROGRESS_Y [phi:rom_read::@2->gotoxy#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = PROGRESS_X [phi:rom_read::@2->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = PROGRESS_X [phi:rom_read::@2->gotoxy#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z gotoxy.x
     jsr gotoxy
-    // [1357] phi from rom_read::@2 to rom_read::@3 [phi:rom_read::@2->rom_read::@3]
-    // [1357] phi rom_read::y#11 = PROGRESS_Y [phi:rom_read::@2->rom_read::@3#0] -- vbum1=vbuc1 
+    // [1345] phi from rom_read::@2 to rom_read::@3 [phi:rom_read::@2->rom_read::@3]
+    // [1345] phi rom_read::y#11 = PROGRESS_Y [phi:rom_read::@2->rom_read::@3#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y
-    sta y
-    // [1357] phi rom_read::rom_row_current#10 = 0 [phi:rom_read::@2->rom_read::@3#1] -- vwuz1=vwuc1 
+    sta.z y
+    // [1345] phi rom_read::rom_row_current#10 = 0 [phi:rom_read::@2->rom_read::@3#1] -- vwuz1=vwuc1 
     lda #<0
     sta.z rom_row_current
     sta.z rom_row_current+1
-    // [1357] phi rom_read::brom_bank_start#10 = rom_read::brom_bank_start#22 [phi:rom_read::@2->rom_read::@3#2] -- register_copy 
-    // [1357] phi rom_read::rom_address#10 = rom_read::rom_address#0 [phi:rom_read::@2->rom_read::@3#3] -- register_copy 
-    // [1357] phi rom_read::ram_address#10 = (char *)$7800 [phi:rom_read::@2->rom_read::@3#4] -- pbuz1=pbuc1 
+    // [1345] phi rom_read::brom_bank_start#10 = rom_read::brom_bank_start#22 [phi:rom_read::@2->rom_read::@3#2] -- register_copy 
+    // [1345] phi rom_read::rom_address#10 = rom_read::rom_address#0 [phi:rom_read::@2->rom_read::@3#3] -- register_copy 
+    // [1345] phi rom_read::ram_address#10 = (char *)$7800 [phi:rom_read::@2->rom_read::@3#4] -- pbuz1=pbuc1 
     lda #<$7800
     sta.z ram_address
     lda #>$7800
     sta.z ram_address+1
-    // [1357] phi rom_read::bram_bank#10 = 0 [phi:rom_read::@2->rom_read::@3#5] -- vbum1=vbuc1 
+    // [1345] phi rom_read::bram_bank#10 = 0 [phi:rom_read::@2->rom_read::@3#5] -- vbum1=vbuc1 
     lda #0
     sta bram_bank
-    // [1357] phi rom_read::rom_file_size#11 = 0 [phi:rom_read::@2->rom_read::@3#6] -- vdum1=vduc1 
+    // [1345] phi rom_read::rom_file_size#11 = 0 [phi:rom_read::@2->rom_read::@3#6] -- vdum1=vduc1 
     sta rom_file_size
     sta rom_file_size+1
     lda #<0>>$10
@@ -8904,7 +8965,7 @@ rom_read: {
     // rom_read::@3
   __b3:
     // while (rom_file_size < rom_size)
-    // [1358] if(rom_read::rom_file_size#11<rom_read::rom_size#12) goto rom_read::@4 -- vdum1_lt_vduz2_then_la1 
+    // [1346] if(rom_read::rom_file_size#11<rom_read::rom_size#12) goto rom_read::@4 -- vdum1_lt_vduz2_then_la1 
     lda rom_file_size+3
     cmp.z rom_size+3
     bcc __b4
@@ -8924,21 +8985,21 @@ rom_read: {
     // rom_read::@7
   __b7:
     // fclose(fp)
-    // [1359] fclose::stream#1 = rom_read::fp#0 -- pssz1=pssm2 
+    // [1347] fclose::stream#1 = rom_read::fp#0 -- pssz1=pssm2 
     lda fp
     sta.z fclose.stream
     lda fp+1
     sta.z fclose.stream+1
-    // [1360] call fclose
-    // [2349] phi from rom_read::@7 to fclose [phi:rom_read::@7->fclose]
-    // [2349] phi fclose::stream#2 = fclose::stream#1 [phi:rom_read::@7->fclose#0] -- register_copy 
+    // [1348] call fclose
+    // [2287] phi from rom_read::@7 to fclose [phi:rom_read::@7->fclose]
+    // [2287] phi fclose::stream#2 = fclose::stream#1 [phi:rom_read::@7->fclose#0] -- register_copy 
     jsr fclose
-    // [1361] phi from rom_read::@7 to rom_read::@1 [phi:rom_read::@7->rom_read::@1]
-    // [1361] phi rom_read::return#0 = rom_read::rom_file_size#11 [phi:rom_read::@7->rom_read::@1#0] -- register_copy 
+    // [1349] phi from rom_read::@7 to rom_read::@1 [phi:rom_read::@7->rom_read::@1]
+    // [1349] phi rom_read::return#0 = rom_read::rom_file_size#11 [phi:rom_read::@7->rom_read::@1#0] -- register_copy 
     rts
-    // [1361] phi from rom_read::@23 to rom_read::@1 [phi:rom_read::@23->rom_read::@1]
+    // [1349] phi from rom_read::@23 to rom_read::@1 [phi:rom_read::@23->rom_read::@1]
   __b2:
-    // [1361] phi rom_read::return#0 = 0 [phi:rom_read::@23->rom_read::@1#0] -- vdum1=vduc1 
+    // [1349] phi rom_read::return#0 = 0 [phi:rom_read::@23->rom_read::@1#0] -- vdum1=vduc1 
     lda #<0
     sta return
     sta return+1
@@ -8949,68 +9010,68 @@ rom_read: {
     // rom_read::@1
     // rom_read::@return
     // }
-    // [1362] return 
+    // [1350] return 
     rts
-    // [1363] phi from rom_read::@3 to rom_read::@4 [phi:rom_read::@3->rom_read::@4]
+    // [1351] phi from rom_read::@3 to rom_read::@4 [phi:rom_read::@3->rom_read::@4]
     // rom_read::@4
   __b4:
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1364] call snprintf_init
-    // [1011] phi from rom_read::@4 to snprintf_init [phi:rom_read::@4->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:rom_read::@4->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1352] call snprintf_init
+    // [1151] phi from rom_read::@4 to snprintf_init [phi:rom_read::@4->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:rom_read::@4->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z snprintf_init.s
     lda #>info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1365] phi from rom_read::@4 to rom_read::@24 [phi:rom_read::@4->rom_read::@24]
+    // [1353] phi from rom_read::@4 to rom_read::@24 [phi:rom_read::@4->rom_read::@24]
     // rom_read::@24
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1366] call printf_str
-    // [1016] phi from rom_read::@24 to printf_str [phi:rom_read::@24->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_read::@24->printf_str#0] -- pprz1=pprc1 
+    // [1354] call printf_str
+    // [1156] phi from rom_read::@24 to printf_str [phi:rom_read::@24->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_read::@24->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s12 [phi:rom_read::@24->printf_str#1] -- pbuz1=pbuc1 
-    lda #<s12
+    // [1156] phi printf_str::s#71 = s11 [phi:rom_read::@24->printf_str#1] -- pbuz1=pbuc1 
+    lda #<s11
     sta.z printf_str.s
-    lda #>s12
+    lda #>s11
     sta.z printf_str.s+1
     jsr printf_str
     // rom_read::@25
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1367] printf_string::str#14 = rom_read::file#11 -- pbuz1=pbum2 
+    // [1355] printf_string::str#14 = rom_read::file#11 -- pbuz1=pbum2 
     lda file
     sta.z printf_string.str
     lda file+1
     sta.z printf_string.str+1
-    // [1368] call printf_string
-    // [1177] phi from rom_read::@25 to printf_string [phi:rom_read::@25->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:rom_read::@25->printf_string#0] -- pprz1=pprc1 
+    // [1356] call printf_string
+    // [1165] phi from rom_read::@25 to printf_string [phi:rom_read::@25->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:rom_read::@25->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#14 [phi:rom_read::@25->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:rom_read::@25->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#14 [phi:rom_read::@25->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:rom_read::@25->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:rom_read::@25->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:rom_read::@25->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
-    // [1369] phi from rom_read::@25 to rom_read::@26 [phi:rom_read::@25->rom_read::@26]
+    // [1357] phi from rom_read::@25 to rom_read::@26 [phi:rom_read::@25->rom_read::@26]
     // rom_read::@26
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1370] call printf_str
-    // [1016] phi from rom_read::@26 to printf_str [phi:rom_read::@26->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_read::@26->printf_str#0] -- pprz1=pprc1 
+    // [1358] call printf_str
+    // [1156] phi from rom_read::@26 to printf_str [phi:rom_read::@26->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_read::@26->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s3 [phi:rom_read::@26->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s3 [phi:rom_read::@26->printf_str#1] -- pbuz1=pbuc1 
     lda #<s3
     sta.z printf_str.s
     lda #>s3
@@ -9018,7 +9079,7 @@ rom_read: {
     jsr printf_str
     // rom_read::@27
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1371] printf_ulong::uvalue#0 = rom_read::rom_file_size#11 -- vduz1=vdum2 
+    // [1359] printf_ulong::uvalue#0 = rom_read::rom_file_size#11 -- vduz1=vdum2 
     lda rom_file_size
     sta.z printf_ulong.uvalue
     lda rom_file_size+1
@@ -9027,30 +9088,30 @@ rom_read: {
     sta.z printf_ulong.uvalue+2
     lda rom_file_size+3
     sta.z printf_ulong.uvalue+3
-    // [1372] call printf_ulong
-    // [1482] phi from rom_read::@27 to printf_ulong [phi:rom_read::@27->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_read::@27->printf_ulong#0] -- vbuz1=vbuc1 
+    // [1360] call printf_ulong
+    // [1470] phi from rom_read::@27 to printf_ulong [phi:rom_read::@27->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_read::@27->printf_ulong#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 5 [phi:rom_read::@27->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 5 [phi:rom_read::@27->printf_ulong#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_read::@27->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_read::@27->printf_ulong#2] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#0 [phi:rom_read::@27->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#0 [phi:rom_read::@27->printf_ulong#3] -- register_copy 
     jsr printf_ulong
-    // [1373] phi from rom_read::@27 to rom_read::@28 [phi:rom_read::@27->rom_read::@28]
+    // [1361] phi from rom_read::@27 to rom_read::@28 [phi:rom_read::@27->rom_read::@28]
     // rom_read::@28
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1374] call printf_str
-    // [1016] phi from rom_read::@28 to printf_str [phi:rom_read::@28->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_read::@28->printf_str#0] -- pprz1=pprc1 
+    // [1362] call printf_str
+    // [1156] phi from rom_read::@28 to printf_str [phi:rom_read::@28->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_read::@28->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s1 [phi:rom_read::@28->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s1 [phi:rom_read::@28->printf_str#1] -- pbuz1=pbuc1 
     lda #<@s1
     sta.z printf_str.s
     lda #>@s1
@@ -9058,7 +9119,7 @@ rom_read: {
     jsr printf_str
     // rom_read::@29
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1375] printf_ulong::uvalue#1 = rom_read::rom_size#12 -- vduz1=vduz2 
+    // [1363] printf_ulong::uvalue#1 = rom_read::rom_size#12 -- vduz1=vduz2 
     lda.z rom_size
     sta.z printf_ulong.uvalue
     lda.z rom_size+1
@@ -9067,30 +9128,30 @@ rom_read: {
     sta.z printf_ulong.uvalue+2
     lda.z rom_size+3
     sta.z printf_ulong.uvalue+3
-    // [1376] call printf_ulong
-    // [1482] phi from rom_read::@29 to printf_ulong [phi:rom_read::@29->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_read::@29->printf_ulong#0] -- vbuz1=vbuc1 
+    // [1364] call printf_ulong
+    // [1470] phi from rom_read::@29 to printf_ulong [phi:rom_read::@29->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_read::@29->printf_ulong#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 5 [phi:rom_read::@29->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 5 [phi:rom_read::@29->printf_ulong#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_read::@29->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_read::@29->printf_ulong#2] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#1 [phi:rom_read::@29->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#1 [phi:rom_read::@29->printf_ulong#3] -- register_copy 
     jsr printf_ulong
-    // [1377] phi from rom_read::@29 to rom_read::@30 [phi:rom_read::@29->rom_read::@30]
+    // [1365] phi from rom_read::@29 to rom_read::@30 [phi:rom_read::@29->rom_read::@30]
     // rom_read::@30
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1378] call printf_str
-    // [1016] phi from rom_read::@30 to printf_str [phi:rom_read::@30->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_read::@30->printf_str#0] -- pprz1=pprc1 
+    // [1366] call printf_str
+    // [1156] phi from rom_read::@30 to printf_str [phi:rom_read::@30->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_read::@30->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s2 [phi:rom_read::@30->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s2 [phi:rom_read::@30->printf_str#1] -- pbuz1=pbuc1 
     lda #<s2
     sta.z printf_str.s
     lda #>s2
@@ -9098,38 +9159,38 @@ rom_read: {
     jsr printf_str
     // rom_read::@31
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1379] printf_uchar::uvalue#9 = rom_read::bram_bank#10 -- vbuz1=vbum2 
+    // [1367] printf_uchar::uvalue#9 = rom_read::bram_bank#10 -- vbuz1=vbum2 
     lda bram_bank
     sta.z printf_uchar.uvalue
-    // [1380] call printf_uchar
-    // [1248] phi from rom_read::@31 to printf_uchar [phi:rom_read::@31->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 1 [phi:rom_read::@31->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1368] call printf_uchar
+    // [1236] phi from rom_read::@31 to printf_uchar [phi:rom_read::@31->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 1 [phi:rom_read::@31->printf_uchar#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 2 [phi:rom_read::@31->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 2 [phi:rom_read::@31->printf_uchar#1] -- vbuz1=vbuc1 
     lda #2
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:rom_read::@31->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:rom_read::@31->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:rom_read::@31->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:rom_read::@31->printf_uchar#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#9 [phi:rom_read::@31->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#9 [phi:rom_read::@31->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [1381] phi from rom_read::@31 to rom_read::@32 [phi:rom_read::@31->rom_read::@32]
+    // [1369] phi from rom_read::@31 to rom_read::@32 [phi:rom_read::@31->rom_read::@32]
     // rom_read::@32
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1382] call printf_str
-    // [1016] phi from rom_read::@32 to printf_str [phi:rom_read::@32->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_read::@32->printf_str#0] -- pprz1=pprc1 
+    // [1370] call printf_str
+    // [1156] phi from rom_read::@32 to printf_str [phi:rom_read::@32->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_read::@32->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s3 [phi:rom_read::@32->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s3 [phi:rom_read::@32->printf_str#1] -- pbuz1=pbuc1 
     lda #<s3
     sta.z printf_str.s
     lda #>s3
@@ -9137,35 +9198,40 @@ rom_read: {
     jsr printf_str
     // rom_read::@33
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1383] printf_uint::uvalue#9 = (unsigned int)rom_read::ram_address#10 -- vwuz1=vwuz2 
+    // [1371] printf_uint::uvalue#10 = (unsigned int)rom_read::ram_address#10 -- vwuz1=vwuz2 
     lda.z ram_address
     sta.z printf_uint.uvalue
     lda.z ram_address+1
     sta.z printf_uint.uvalue+1
-    // [1384] call printf_uint
-    // [1025] phi from rom_read::@33 to printf_uint [phi:rom_read::@33->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:rom_read::@33->printf_uint#0] -- vbuz1=vbuc1 
+    // [1372] call printf_uint
+    // [1810] phi from rom_read::@33 to printf_uint [phi:rom_read::@33->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:rom_read::@33->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 4 [phi:rom_read::@33->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 4 [phi:rom_read::@33->printf_uint#1] -- vbuz1=vbuc1 
     lda #4
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:rom_read::@33->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:rom_read::@33->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:rom_read::@33->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#9 [phi:rom_read::@33->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#10 [phi:rom_read::@33->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1385] phi from rom_read::@33 to rom_read::@34 [phi:rom_read::@33->rom_read::@34]
+    // [1373] phi from rom_read::@33 to rom_read::@34 [phi:rom_read::@33->rom_read::@34]
     // rom_read::@34
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1386] call printf_str
-    // [1016] phi from rom_read::@34 to printf_str [phi:rom_read::@34->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_read::@34->printf_str#0] -- pprz1=pprc1 
+    // [1374] call printf_str
+    // [1156] phi from rom_read::@34 to printf_str [phi:rom_read::@34->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_read::@34->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s4 [phi:rom_read::@34->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s4 [phi:rom_read::@34->printf_str#1] -- pbuz1=pbuc1 
     lda #<s4
     sta.z printf_str.s
     lda #>s4
@@ -9173,17 +9239,17 @@ rom_read: {
     jsr printf_str
     // rom_read::@35
     // sprintf(info_text, "Reading %s:%05x/%05x -> RAM:%02x:%04p ...", file, rom_file_size, rom_size, bram_bank, ram_address)
-    // [1387] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1375] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1388] callexecute snputc  -- call_vprc1 
+    // [1376] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1390] call display_action_text
-    // [1259] phi from rom_read::@35 to display_action_text [phi:rom_read::@35->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:rom_read::@35->display_action_text#0] -- pbuz1=pbuc1 
+    // [1378] call display_action_text
+    // [1247] phi from rom_read::@35 to display_action_text [phi:rom_read::@35->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:rom_read::@35->display_action_text#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z display_action_text.info_text
     lda #>info_text
@@ -9191,7 +9257,7 @@ rom_read: {
     jsr display_action_text
     // rom_read::@36
     // rom_address % 0x04000
-    // [1391] rom_read::$11 = rom_read::rom_address#10 & $4000-1 -- vdum1=vduz2_band_vduc1 
+    // [1379] rom_read::$11 = rom_read::rom_address#10 & $4000-1 -- vdum1=vduz2_band_vduc1 
     lda.z rom_address
     and #<$4000-1
     sta rom_read__11
@@ -9205,7 +9271,7 @@ rom_read: {
     and #>$4000-1>>$10
     sta rom_read__11+3
     // if (!(rom_address % 0x04000))
-    // [1392] if(0!=rom_read::$11) goto rom_read::@5 -- 0_neq_vdum1_then_la1 
+    // [1380] if(0!=rom_read::$11) goto rom_read::@5 -- 0_neq_vdum1_then_la1 
     lda rom_read__11
     ora rom_read__11+1
     ora rom_read__11+2
@@ -9213,49 +9279,49 @@ rom_read: {
     bne __b5
     // rom_read::@11
     // brom_bank_start++;
-    // [1393] rom_read::brom_bank_start#0 = ++ rom_read::brom_bank_start#10 -- vbum1=_inc_vbum1 
-    inc brom_bank_start
-    // [1394] phi from rom_read::@11 rom_read::@36 to rom_read::@5 [phi:rom_read::@11/rom_read::@36->rom_read::@5]
-    // [1394] phi rom_read::brom_bank_start#20 = rom_read::brom_bank_start#0 [phi:rom_read::@11/rom_read::@36->rom_read::@5#0] -- register_copy 
+    // [1381] rom_read::brom_bank_start#0 = ++ rom_read::brom_bank_start#10 -- vbuz1=_inc_vbuz1 
+    inc.z brom_bank_start
+    // [1382] phi from rom_read::@11 rom_read::@36 to rom_read::@5 [phi:rom_read::@11/rom_read::@36->rom_read::@5]
+    // [1382] phi rom_read::brom_bank_start#20 = rom_read::brom_bank_start#0 [phi:rom_read::@11/rom_read::@36->rom_read::@5#0] -- register_copy 
     // rom_read::@5
   __b5:
     // rom_read::bank_set_bram2
     // BRAM = bank
-    // [1395] BRAM = rom_read::bram_bank#10 -- vbuz1=vbum2 
+    // [1383] BRAM = rom_read::bram_bank#10 -- vbuz1=vbum2 
     lda bram_bank
     sta.z BRAM
     // rom_read::@16
     // unsigned int rom_package_read = fgets(ram_address, ROM_PROGRESS_CELL, fp)
-    // [1396] fgets::ptr#4 = rom_read::ram_address#10 -- pbuz1=pbuz2 
+    // [1384] fgets::ptr#4 = rom_read::ram_address#10 -- pbuz1=pbuz2 
     lda.z ram_address
     sta.z fgets.ptr
     lda.z ram_address+1
     sta.z fgets.ptr+1
-    // [1397] fgets::stream#2 = rom_read::fp#0 -- pssm1=pssm2 
+    // [1385] fgets::stream#2 = rom_read::fp#0 -- pssm1=pssm2 
     lda fp
     sta fgets.stream
     lda fp+1
     sta fgets.stream+1
-    // [1398] call fgets
-    // [2295] phi from rom_read::@16 to fgets [phi:rom_read::@16->fgets]
-    // [2295] phi fgets::ptr#13 = fgets::ptr#4 [phi:rom_read::@16->fgets#0] -- register_copy 
-    // [2295] phi fgets::size#11 = ROM_PROGRESS_CELL [phi:rom_read::@16->fgets#1] -- vwuz1=vwuc1 
+    // [1386] call fgets
+    // [2233] phi from rom_read::@16 to fgets [phi:rom_read::@16->fgets]
+    // [2233] phi fgets::ptr#13 = fgets::ptr#4 [phi:rom_read::@16->fgets#0] -- register_copy 
+    // [2233] phi fgets::size#11 = ROM_PROGRESS_CELL [phi:rom_read::@16->fgets#1] -- vwuz1=vwuc1 
     lda #<ROM_PROGRESS_CELL
     sta.z fgets.size
     lda #>ROM_PROGRESS_CELL
     sta.z fgets.size+1
-    // [2295] phi fgets::stream#3 = fgets::stream#2 [phi:rom_read::@16->fgets#2] -- register_copy 
+    // [2233] phi fgets::stream#3 = fgets::stream#2 [phi:rom_read::@16->fgets#2] -- register_copy 
     jsr fgets
     // unsigned int rom_package_read = fgets(ram_address, ROM_PROGRESS_CELL, fp)
-    // [1399] fgets::return#11 = fgets::return#1
+    // [1387] fgets::return#11 = fgets::return#1
     // rom_read::@37
-    // [1400] rom_read::rom_package_read#0 = fgets::return#11 -- vwum1=vwuz2 
+    // [1388] rom_read::rom_package_read#0 = fgets::return#11 -- vwum1=vwuz2 
     lda.z fgets.return
     sta rom_package_read
     lda.z fgets.return+1
     sta rom_package_read+1
     // if (!rom_package_read)
-    // [1401] if(0!=rom_read::rom_package_read#0) goto rom_read::@6 -- 0_neq_vwum1_then_la1 
+    // [1389] if(0!=rom_read::rom_package_read#0) goto rom_read::@6 -- 0_neq_vwum1_then_la1 
     lda rom_package_read
     ora rom_package_read+1
     bne __b6
@@ -9263,7 +9329,7 @@ rom_read: {
     // rom_read::@6
   __b6:
     // if (rom_row_current == ROM_PROGRESS_ROW)
-    // [1402] if(rom_read::rom_row_current#10!=ROM_PROGRESS_ROW) goto rom_read::@8 -- vwuz1_neq_vwuc1_then_la1 
+    // [1390] if(rom_read::rom_row_current#10!=ROM_PROGRESS_ROW) goto rom_read::@8 -- vwuz1_neq_vwuc1_then_la1 
     lda.z rom_row_current+1
     cmp #>ROM_PROGRESS_ROW
     bne __b8
@@ -9272,47 +9338,47 @@ rom_read: {
     bne __b8
     // rom_read::@12
     // gotoxy(x, ++y);
-    // [1403] rom_read::y#1 = ++ rom_read::y#11 -- vbum1=_inc_vbum1 
-    inc y
+    // [1391] rom_read::y#1 = ++ rom_read::y#11 -- vbuz1=_inc_vbuz1 
+    inc.z y
     // gotoxy(x, ++y)
-    // [1404] gotoxy::y#25 = rom_read::y#1 -- vbuz1=vbum2 
-    lda y
+    // [1392] gotoxy::y#25 = rom_read::y#1 -- vbuz1=vbuz2 
+    lda.z y
     sta.z gotoxy.y
-    // [1405] call gotoxy
-    // [762] phi from rom_read::@12 to gotoxy [phi:rom_read::@12->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#25 [phi:rom_read::@12->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = PROGRESS_X [phi:rom_read::@12->gotoxy#1] -- vbuz1=vbuc1 
+    // [1393] call gotoxy
+    // [756] phi from rom_read::@12 to gotoxy [phi:rom_read::@12->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#25 [phi:rom_read::@12->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = PROGRESS_X [phi:rom_read::@12->gotoxy#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z gotoxy.x
     jsr gotoxy
-    // [1406] phi from rom_read::@12 to rom_read::@8 [phi:rom_read::@12->rom_read::@8]
-    // [1406] phi rom_read::y#36 = rom_read::y#1 [phi:rom_read::@12->rom_read::@8#0] -- register_copy 
-    // [1406] phi rom_read::rom_row_current#4 = 0 [phi:rom_read::@12->rom_read::@8#1] -- vwuz1=vbuc1 
+    // [1394] phi from rom_read::@12 to rom_read::@8 [phi:rom_read::@12->rom_read::@8]
+    // [1394] phi rom_read::y#36 = rom_read::y#1 [phi:rom_read::@12->rom_read::@8#0] -- register_copy 
+    // [1394] phi rom_read::rom_row_current#4 = 0 [phi:rom_read::@12->rom_read::@8#1] -- vwuz1=vbuc1 
     lda #<0
     sta.z rom_row_current
     sta.z rom_row_current+1
-    // [1406] phi from rom_read::@6 to rom_read::@8 [phi:rom_read::@6->rom_read::@8]
-    // [1406] phi rom_read::y#36 = rom_read::y#11 [phi:rom_read::@6->rom_read::@8#0] -- register_copy 
-    // [1406] phi rom_read::rom_row_current#4 = rom_read::rom_row_current#10 [phi:rom_read::@6->rom_read::@8#1] -- register_copy 
+    // [1394] phi from rom_read::@6 to rom_read::@8 [phi:rom_read::@6->rom_read::@8]
+    // [1394] phi rom_read::y#36 = rom_read::y#11 [phi:rom_read::@6->rom_read::@8#0] -- register_copy 
+    // [1394] phi rom_read::rom_row_current#4 = rom_read::rom_row_current#10 [phi:rom_read::@6->rom_read::@8#1] -- register_copy 
     // rom_read::@8
   __b8:
     // if(display_progress)
-    // [1407] if(0==rom_read::display_progress#28) goto rom_read::@9 -- 0_eq_vbum1_then_la1 
+    // [1395] if(0==rom_read::display_progress#28) goto rom_read::@9 -- 0_eq_vbum1_then_la1 
     lda display_progress
     beq __b9
     // rom_read::@13
     // cputc('.')
-    // [1408] stackpush(char) = '.' -- _stackpushbyte_=vbuc1 
+    // [1396] stackpush(char) = '.' -- _stackpushbyte_=vbuc1 
     lda #'.'
     pha
-    // [1409] callexecute cputc  -- call_vprc1 
+    // [1397] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // rom_read::@9
   __b9:
     // ram_address += rom_package_read
-    // [1411] rom_read::ram_address#1 = rom_read::ram_address#10 + rom_read::rom_package_read#0 -- pbuz1=pbuz1_plus_vwum2 
+    // [1399] rom_read::ram_address#1 = rom_read::ram_address#10 + rom_read::rom_package_read#0 -- pbuz1=pbuz1_plus_vwum2 
     clc
     lda.z ram_address
     adc rom_package_read
@@ -9321,7 +9387,7 @@ rom_read: {
     adc rom_package_read+1
     sta.z ram_address+1
     // rom_address += rom_package_read
-    // [1412] rom_read::rom_address#1 = rom_read::rom_address#10 + rom_read::rom_package_read#0 -- vduz1=vduz1_plus_vwum2 
+    // [1400] rom_read::rom_address#1 = rom_read::rom_address#10 + rom_read::rom_package_read#0 -- vduz1=vduz1_plus_vwum2 
     lda.z rom_address
     clc
     adc rom_package_read
@@ -9336,7 +9402,7 @@ rom_read: {
     adc #0
     sta.z rom_address+3
     // rom_file_size += rom_package_read
-    // [1413] rom_read::rom_file_size#1 = rom_read::rom_file_size#11 + rom_read::rom_package_read#0 -- vdum1=vdum1_plus_vwum2 
+    // [1401] rom_read::rom_file_size#1 = rom_read::rom_file_size#11 + rom_read::rom_package_read#0 -- vdum1=vdum1_plus_vwum2 
     lda rom_file_size
     clc
     adc rom_package_read
@@ -9351,7 +9417,7 @@ rom_read: {
     adc #0
     sta rom_file_size+3
     // rom_row_current += rom_package_read
-    // [1414] rom_read::rom_row_current#2 = rom_read::rom_row_current#4 + rom_read::rom_package_read#0 -- vwuz1=vwuz1_plus_vwum2 
+    // [1402] rom_read::rom_row_current#2 = rom_read::rom_row_current#4 + rom_read::rom_package_read#0 -- vwuz1=vwuz1_plus_vwum2 
     clc
     lda.z rom_row_current
     adc rom_package_read
@@ -9360,7 +9426,7 @@ rom_read: {
     adc rom_package_read+1
     sta.z rom_row_current+1
     // if (ram_address == (ram_ptr_t)BRAM_HIGH)
-    // [1415] if(rom_read::ram_address#1!=(char *)$c000) goto rom_read::@10 -- pbuz1_neq_pbuc1_then_la1 
+    // [1403] if(rom_read::ram_address#1!=(char *)$c000) goto rom_read::@10 -- pbuz1_neq_pbuc1_then_la1 
     lda.z ram_address+1
     cmp #>$c000
     bne __b10
@@ -9369,22 +9435,22 @@ rom_read: {
     bne __b10
     // rom_read::@14
     // bram_bank++;
-    // [1416] rom_read::bram_bank#1 = ++ rom_read::bram_bank#10 -- vbum1=_inc_vbum1 
+    // [1404] rom_read::bram_bank#1 = ++ rom_read::bram_bank#10 -- vbum1=_inc_vbum1 
     inc bram_bank
-    // [1417] phi from rom_read::@14 to rom_read::@10 [phi:rom_read::@14->rom_read::@10]
-    // [1417] phi rom_read::bram_bank#31 = rom_read::bram_bank#1 [phi:rom_read::@14->rom_read::@10#0] -- register_copy 
-    // [1417] phi rom_read::ram_address#7 = (char *)$a000 [phi:rom_read::@14->rom_read::@10#1] -- pbuz1=pbuc1 
+    // [1405] phi from rom_read::@14 to rom_read::@10 [phi:rom_read::@14->rom_read::@10]
+    // [1405] phi rom_read::bram_bank#31 = rom_read::bram_bank#1 [phi:rom_read::@14->rom_read::@10#0] -- register_copy 
+    // [1405] phi rom_read::ram_address#7 = (char *)$a000 [phi:rom_read::@14->rom_read::@10#1] -- pbuz1=pbuc1 
     lda #<$a000
     sta.z ram_address
     lda #>$a000
     sta.z ram_address+1
-    // [1417] phi from rom_read::@9 to rom_read::@10 [phi:rom_read::@9->rom_read::@10]
-    // [1417] phi rom_read::bram_bank#31 = rom_read::bram_bank#10 [phi:rom_read::@9->rom_read::@10#0] -- register_copy 
-    // [1417] phi rom_read::ram_address#7 = rom_read::ram_address#1 [phi:rom_read::@9->rom_read::@10#1] -- register_copy 
+    // [1405] phi from rom_read::@9 to rom_read::@10 [phi:rom_read::@9->rom_read::@10]
+    // [1405] phi rom_read::bram_bank#31 = rom_read::bram_bank#10 [phi:rom_read::@9->rom_read::@10#0] -- register_copy 
+    // [1405] phi rom_read::ram_address#7 = rom_read::ram_address#1 [phi:rom_read::@9->rom_read::@10#1] -- register_copy 
     // rom_read::@10
   __b10:
     // if (ram_address == (ram_ptr_t)RAM_HIGH)
-    // [1418] if(rom_read::ram_address#7!=(char *)$9800) goto rom_read::@38 -- pbuz1_neq_pbuc1_then_la1 
+    // [1406] if(rom_read::ram_address#7!=(char *)$9800) goto rom_read::@38 -- pbuz1_neq_pbuc1_then_la1 
     lda.z ram_address+1
     cmp #>$9800
     beq !__b3+
@@ -9395,31 +9461,31 @@ rom_read: {
     beq !__b3+
     jmp __b3
   !__b3:
-    // [1357] phi from rom_read::@10 to rom_read::@3 [phi:rom_read::@10->rom_read::@3]
-    // [1357] phi rom_read::y#11 = rom_read::y#36 [phi:rom_read::@10->rom_read::@3#0] -- register_copy 
-    // [1357] phi rom_read::rom_row_current#10 = rom_read::rom_row_current#2 [phi:rom_read::@10->rom_read::@3#1] -- register_copy 
-    // [1357] phi rom_read::brom_bank_start#10 = rom_read::brom_bank_start#20 [phi:rom_read::@10->rom_read::@3#2] -- register_copy 
-    // [1357] phi rom_read::rom_address#10 = rom_read::rom_address#1 [phi:rom_read::@10->rom_read::@3#3] -- register_copy 
-    // [1357] phi rom_read::ram_address#10 = (char *)$a000 [phi:rom_read::@10->rom_read::@3#4] -- pbuz1=pbuc1 
+    // [1345] phi from rom_read::@10 to rom_read::@3 [phi:rom_read::@10->rom_read::@3]
+    // [1345] phi rom_read::y#11 = rom_read::y#36 [phi:rom_read::@10->rom_read::@3#0] -- register_copy 
+    // [1345] phi rom_read::rom_row_current#10 = rom_read::rom_row_current#2 [phi:rom_read::@10->rom_read::@3#1] -- register_copy 
+    // [1345] phi rom_read::brom_bank_start#10 = rom_read::brom_bank_start#20 [phi:rom_read::@10->rom_read::@3#2] -- register_copy 
+    // [1345] phi rom_read::rom_address#10 = rom_read::rom_address#1 [phi:rom_read::@10->rom_read::@3#3] -- register_copy 
+    // [1345] phi rom_read::ram_address#10 = (char *)$a000 [phi:rom_read::@10->rom_read::@3#4] -- pbuz1=pbuc1 
     lda #<$a000
     sta.z ram_address
     lda #>$a000
     sta.z ram_address+1
-    // [1357] phi rom_read::bram_bank#10 = 1 [phi:rom_read::@10->rom_read::@3#5] -- vbum1=vbuc1 
+    // [1345] phi rom_read::bram_bank#10 = 1 [phi:rom_read::@10->rom_read::@3#5] -- vbum1=vbuc1 
     lda #1
     sta bram_bank
-    // [1357] phi rom_read::rom_file_size#11 = rom_read::rom_file_size#1 [phi:rom_read::@10->rom_read::@3#6] -- register_copy 
+    // [1345] phi rom_read::rom_file_size#11 = rom_read::rom_file_size#1 [phi:rom_read::@10->rom_read::@3#6] -- register_copy 
     jmp __b3
-    // [1419] phi from rom_read::@10 to rom_read::@38 [phi:rom_read::@10->rom_read::@38]
+    // [1407] phi from rom_read::@10 to rom_read::@38 [phi:rom_read::@10->rom_read::@38]
     // rom_read::@38
-    // [1357] phi from rom_read::@38 to rom_read::@3 [phi:rom_read::@38->rom_read::@3]
-    // [1357] phi rom_read::y#11 = rom_read::y#36 [phi:rom_read::@38->rom_read::@3#0] -- register_copy 
-    // [1357] phi rom_read::rom_row_current#10 = rom_read::rom_row_current#2 [phi:rom_read::@38->rom_read::@3#1] -- register_copy 
-    // [1357] phi rom_read::brom_bank_start#10 = rom_read::brom_bank_start#20 [phi:rom_read::@38->rom_read::@3#2] -- register_copy 
-    // [1357] phi rom_read::rom_address#10 = rom_read::rom_address#1 [phi:rom_read::@38->rom_read::@3#3] -- register_copy 
-    // [1357] phi rom_read::ram_address#10 = rom_read::ram_address#7 [phi:rom_read::@38->rom_read::@3#4] -- register_copy 
-    // [1357] phi rom_read::bram_bank#10 = rom_read::bram_bank#31 [phi:rom_read::@38->rom_read::@3#5] -- register_copy 
-    // [1357] phi rom_read::rom_file_size#11 = rom_read::rom_file_size#1 [phi:rom_read::@38->rom_read::@3#6] -- register_copy 
+    // [1345] phi from rom_read::@38 to rom_read::@3 [phi:rom_read::@38->rom_read::@3]
+    // [1345] phi rom_read::y#11 = rom_read::y#36 [phi:rom_read::@38->rom_read::@3#0] -- register_copy 
+    // [1345] phi rom_read::rom_row_current#10 = rom_read::rom_row_current#2 [phi:rom_read::@38->rom_read::@3#1] -- register_copy 
+    // [1345] phi rom_read::brom_bank_start#10 = rom_read::brom_bank_start#20 [phi:rom_read::@38->rom_read::@3#2] -- register_copy 
+    // [1345] phi rom_read::rom_address#10 = rom_read::rom_address#1 [phi:rom_read::@38->rom_read::@3#3] -- register_copy 
+    // [1345] phi rom_read::ram_address#10 = rom_read::ram_address#7 [phi:rom_read::@38->rom_read::@3#4] -- register_copy 
+    // [1345] phi rom_read::bram_bank#10 = rom_read::bram_bank#31 [phi:rom_read::@38->rom_read::@3#5] -- register_copy 
+    // [1345] phi rom_read::rom_file_size#11 = rom_read::rom_file_size#1 [phi:rom_read::@38->rom_read::@3#6] -- register_copy 
   .segment Data
     s: .text "Opening "
     .byte 0
@@ -9429,32 +9495,30 @@ rom_read: {
     fp: .word 0
     return: .dword 0
     rom_package_read: .word 0
-    .label brom_bank_start = strchr.c
-    .label y = main.check_status_smc5_main__0
     .label rom_file_size = return
-    .label bram_bank = util_wait_key.return
+    .label bram_bank = main.check_status_smc5_main__0
     .label file = clrscr.ch
-    .label display_progress = main.check_status_cx16_rom3_check_status_rom1_main__0
+    .label display_progress = util_wait_key.return
 }
 .segment Code
   // rom_verify
 // __zp($b4) unsigned long rom_verify(__zp($2f) char rom_chip, __mem() char rom_bank_start, __mem() unsigned long file_size)
 rom_verify: {
     .label rom_verify__16 = $51
-    .label rom_address = $ab
+    .label rom_address = $a9
     .label equal_bytes = $51
     .label rom_different_bytes = $b4
     .label rom_chip = $2f
     .label return = $b4
-    .label progress_row_current = $d9
+    .label progress_row_current = $db
     // unsigned long rom_address = rom_address_from_bank(rom_bank_start)
-    // [1420] rom_address_from_bank::rom_bank#1 = rom_verify::rom_bank_start#0
-    // [1421] call rom_address_from_bank
-    // [2424] phi from rom_verify to rom_address_from_bank [phi:rom_verify->rom_address_from_bank]
-    // [2424] phi rom_address_from_bank::rom_bank#3 = rom_address_from_bank::rom_bank#1 [phi:rom_verify->rom_address_from_bank#0] -- register_copy 
+    // [1408] rom_address_from_bank::rom_bank#1 = rom_verify::rom_bank_start#0
+    // [1409] call rom_address_from_bank
+    // [2393] phi from rom_verify to rom_address_from_bank [phi:rom_verify->rom_address_from_bank]
+    // [2393] phi rom_address_from_bank::rom_bank#3 = rom_address_from_bank::rom_bank#1 [phi:rom_verify->rom_address_from_bank#0] -- register_copy 
     jsr rom_address_from_bank
     // unsigned long rom_address = rom_address_from_bank(rom_bank_start)
-    // [1422] rom_address_from_bank::return#3 = rom_address_from_bank::return#0 -- vduz1=vduz2 
+    // [1410] rom_address_from_bank::return#3 = rom_address_from_bank::return#0 -- vduz1=vduz2 
     lda.z rom_address_from_bank.return
     sta.z rom_address_from_bank.return_1
     lda.z rom_address_from_bank.return+1
@@ -9464,9 +9528,9 @@ rom_verify: {
     lda.z rom_address_from_bank.return+3
     sta.z rom_address_from_bank.return_1+3
     // rom_verify::@11
-    // [1423] rom_verify::rom_address#0 = rom_address_from_bank::return#3
+    // [1411] rom_verify::rom_address#0 = rom_address_from_bank::return#3
     // unsigned long rom_boundary = rom_address + file_size
-    // [1424] rom_verify::rom_boundary#0 = rom_verify::rom_address#0 + rom_verify::file_size#0 -- vdum1=vduz2_plus_vdum1 
+    // [1412] rom_verify::rom_boundary#0 = rom_verify::rom_address#0 + rom_verify::file_size#0 -- vdum1=vduz2_plus_vdum1 
     clc
     lda rom_boundary
     adc.z rom_address
@@ -9481,59 +9545,59 @@ rom_verify: {
     adc.z rom_address+3
     sta rom_boundary+3
     // display_info_rom(rom_chip, STATUS_COMPARING, "Comparing ...")
-    // [1425] display_info_rom::rom_chip#1 = rom_verify::rom_chip#0
-    // [1426] call display_info_rom
-    // [1282] phi from rom_verify::@11 to display_info_rom [phi:rom_verify::@11->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = rom_verify::info_text [phi:rom_verify::@11->display_info_rom#0] -- pbuz1=pbuc1 
+    // [1413] display_info_rom::rom_chip#1 = rom_verify::rom_chip#0
+    // [1414] call display_info_rom
+    // [1270] phi from rom_verify::@11 to display_info_rom [phi:rom_verify::@11->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = rom_verify::info_text [phi:rom_verify::@11->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z display_info_rom.info_text
     lda #>info_text
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#1 [phi:rom_verify::@11->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_COMPARING [phi:rom_verify::@11->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#1 [phi:rom_verify::@11->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_COMPARING [phi:rom_verify::@11->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_COMPARING
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
-    // [1427] phi from rom_verify::@11 to rom_verify::@12 [phi:rom_verify::@11->rom_verify::@12]
+    // [1415] phi from rom_verify::@11 to rom_verify::@12 [phi:rom_verify::@11->rom_verify::@12]
     // rom_verify::@12
     // gotoxy(x, y)
-    // [1428] call gotoxy
-    // [762] phi from rom_verify::@12 to gotoxy [phi:rom_verify::@12->gotoxy]
-    // [762] phi gotoxy::y#30 = PROGRESS_Y [phi:rom_verify::@12->gotoxy#0] -- vbuz1=vbuc1 
+    // [1416] call gotoxy
+    // [756] phi from rom_verify::@12 to gotoxy [phi:rom_verify::@12->gotoxy]
+    // [756] phi gotoxy::y#30 = PROGRESS_Y [phi:rom_verify::@12->gotoxy#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = PROGRESS_X [phi:rom_verify::@12->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = PROGRESS_X [phi:rom_verify::@12->gotoxy#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z gotoxy.x
     jsr gotoxy
-    // [1429] phi from rom_verify::@12 to rom_verify::@1 [phi:rom_verify::@12->rom_verify::@1]
-    // [1429] phi rom_verify::y#3 = PROGRESS_Y [phi:rom_verify::@12->rom_verify::@1#0] -- vbum1=vbuc1 
+    // [1417] phi from rom_verify::@12 to rom_verify::@1 [phi:rom_verify::@12->rom_verify::@1]
+    // [1417] phi rom_verify::y#3 = PROGRESS_Y [phi:rom_verify::@12->rom_verify::@1#0] -- vbum1=vbuc1 
     lda #PROGRESS_Y
     sta y
-    // [1429] phi rom_verify::progress_row_current#3 = 0 [phi:rom_verify::@12->rom_verify::@1#1] -- vwuz1=vwuc1 
+    // [1417] phi rom_verify::progress_row_current#3 = 0 [phi:rom_verify::@12->rom_verify::@1#1] -- vwuz1=vwuc1 
     lda #<0
     sta.z progress_row_current
     sta.z progress_row_current+1
-    // [1429] phi rom_verify::rom_different_bytes#11 = 0 [phi:rom_verify::@12->rom_verify::@1#2] -- vduz1=vduc1 
+    // [1417] phi rom_verify::rom_different_bytes#11 = 0 [phi:rom_verify::@12->rom_verify::@1#2] -- vduz1=vduc1 
     sta.z rom_different_bytes
     sta.z rom_different_bytes+1
     lda #<0>>$10
     sta.z rom_different_bytes+2
     lda #>0>>$10
     sta.z rom_different_bytes+3
-    // [1429] phi rom_verify::ram_address#10 = (char *)$7800 [phi:rom_verify::@12->rom_verify::@1#3] -- pbum1=pbuc1 
+    // [1417] phi rom_verify::ram_address#10 = (char *)$7800 [phi:rom_verify::@12->rom_verify::@1#3] -- pbum1=pbuc1 
     lda #<$7800
     sta ram_address
     lda #>$7800
     sta ram_address+1
-    // [1429] phi rom_verify::bram_bank#11 = 0 [phi:rom_verify::@12->rom_verify::@1#4] -- vbum1=vbuc1 
+    // [1417] phi rom_verify::bram_bank#11 = 0 [phi:rom_verify::@12->rom_verify::@1#4] -- vbum1=vbuc1 
     lda #0
     sta bram_bank
-    // [1429] phi rom_verify::rom_address#12 = rom_verify::rom_address#0 [phi:rom_verify::@12->rom_verify::@1#5] -- register_copy 
+    // [1417] phi rom_verify::rom_address#12 = rom_verify::rom_address#0 [phi:rom_verify::@12->rom_verify::@1#5] -- register_copy 
     // rom_verify::@1
   __b1:
     // while (rom_address < rom_boundary)
-    // [1430] if(rom_verify::rom_address#12<rom_verify::rom_boundary#0) goto rom_verify::@2 -- vduz1_lt_vdum2_then_la1 
+    // [1418] if(rom_verify::rom_address#12<rom_verify::rom_boundary#0) goto rom_verify::@2 -- vduz1_lt_vdum2_then_la1 
     lda.z rom_address+3
     cmp rom_boundary+3
     bcc __b2
@@ -9552,20 +9616,20 @@ rom_verify: {
   !:
     // rom_verify::@return
     // }
-    // [1431] return 
+    // [1419] return 
     rts
     // rom_verify::@2
   __b2:
     // unsigned int equal_bytes = rom_compare(bram_bank, (ram_ptr_t)ram_address, rom_address, ROM_PROGRESS_CELL)
-    // [1432] rom_compare::bank_ram#0 = rom_verify::bram_bank#11 -- vbuz1=vbum2 
+    // [1420] rom_compare::bank_ram#0 = rom_verify::bram_bank#11 -- vbuz1=vbum2 
     lda bram_bank
     sta.z rom_compare.bank_ram
-    // [1433] rom_compare::ptr_ram#1 = rom_verify::ram_address#10 -- pbuz1=pbum2 
+    // [1421] rom_compare::ptr_ram#1 = rom_verify::ram_address#10 -- pbuz1=pbum2 
     lda ram_address
     sta.z rom_compare.ptr_ram
     lda ram_address+1
     sta.z rom_compare.ptr_ram+1
-    // [1434] rom_compare::rom_compare_address#0 = rom_verify::rom_address#12 -- vduz1=vduz2 
+    // [1422] rom_compare::rom_compare_address#0 = rom_verify::rom_address#12 -- vduz1=vduz2 
     lda.z rom_address
     sta.z rom_compare.rom_compare_address
     lda.z rom_address+1
@@ -9574,24 +9638,24 @@ rom_verify: {
     sta.z rom_compare.rom_compare_address+2
     lda.z rom_address+3
     sta.z rom_compare.rom_compare_address+3
-    // [1435] call rom_compare
+    // [1423] call rom_compare
   // {asm{.byte $db}}
-    // [2428] phi from rom_verify::@2 to rom_compare [phi:rom_verify::@2->rom_compare]
-    // [2428] phi rom_compare::ptr_ram#10 = rom_compare::ptr_ram#1 [phi:rom_verify::@2->rom_compare#0] -- register_copy 
-    // [2428] phi rom_compare::rom_compare_size#11 = ROM_PROGRESS_CELL [phi:rom_verify::@2->rom_compare#1] -- vwuz1=vwuc1 
+    // [2397] phi from rom_verify::@2 to rom_compare [phi:rom_verify::@2->rom_compare]
+    // [2397] phi rom_compare::ptr_ram#10 = rom_compare::ptr_ram#1 [phi:rom_verify::@2->rom_compare#0] -- register_copy 
+    // [2397] phi rom_compare::rom_compare_size#11 = ROM_PROGRESS_CELL [phi:rom_verify::@2->rom_compare#1] -- vwuz1=vwuc1 
     lda #<ROM_PROGRESS_CELL
     sta.z rom_compare.rom_compare_size
     lda #>ROM_PROGRESS_CELL
     sta.z rom_compare.rom_compare_size+1
-    // [2428] phi rom_compare::rom_compare_address#3 = rom_compare::rom_compare_address#0 [phi:rom_verify::@2->rom_compare#2] -- register_copy 
-    // [2428] phi rom_compare::bank_set_bram1_bank#0 = rom_compare::bank_ram#0 [phi:rom_verify::@2->rom_compare#3] -- register_copy 
+    // [2397] phi rom_compare::rom_compare_address#3 = rom_compare::rom_compare_address#0 [phi:rom_verify::@2->rom_compare#2] -- register_copy 
+    // [2397] phi rom_compare::bank_set_bram1_bank#0 = rom_compare::bank_ram#0 [phi:rom_verify::@2->rom_compare#3] -- register_copy 
     jsr rom_compare
     // unsigned int equal_bytes = rom_compare(bram_bank, (ram_ptr_t)ram_address, rom_address, ROM_PROGRESS_CELL)
-    // [1436] rom_compare::return#2 = rom_compare::equal_bytes#2
+    // [1424] rom_compare::return#2 = rom_compare::equal_bytes#2
     // rom_verify::@13
-    // [1437] rom_verify::equal_bytes#0 = rom_compare::return#2
+    // [1425] rom_verify::equal_bytes#0 = rom_compare::return#2
     // if (progress_row_current == ROM_PROGRESS_ROW)
-    // [1438] if(rom_verify::progress_row_current#3!=ROM_PROGRESS_ROW) goto rom_verify::@3 -- vwuz1_neq_vwuc1_then_la1 
+    // [1426] if(rom_verify::progress_row_current#3!=ROM_PROGRESS_ROW) goto rom_verify::@3 -- vwuz1_neq_vwuc1_then_la1 
     lda.z progress_row_current+1
     cmp #>ROM_PROGRESS_ROW
     bne __b3
@@ -9600,32 +9664,32 @@ rom_verify: {
     bne __b3
     // rom_verify::@8
     // gotoxy(x, ++y);
-    // [1439] rom_verify::y#1 = ++ rom_verify::y#3 -- vbum1=_inc_vbum1 
+    // [1427] rom_verify::y#1 = ++ rom_verify::y#3 -- vbum1=_inc_vbum1 
     inc y
     // gotoxy(x, ++y)
-    // [1440] gotoxy::y#27 = rom_verify::y#1 -- vbuz1=vbum2 
+    // [1428] gotoxy::y#27 = rom_verify::y#1 -- vbuz1=vbum2 
     lda y
     sta.z gotoxy.y
-    // [1441] call gotoxy
-    // [762] phi from rom_verify::@8 to gotoxy [phi:rom_verify::@8->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#27 [phi:rom_verify::@8->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = PROGRESS_X [phi:rom_verify::@8->gotoxy#1] -- vbuz1=vbuc1 
+    // [1429] call gotoxy
+    // [756] phi from rom_verify::@8 to gotoxy [phi:rom_verify::@8->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#27 [phi:rom_verify::@8->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = PROGRESS_X [phi:rom_verify::@8->gotoxy#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z gotoxy.x
     jsr gotoxy
-    // [1442] phi from rom_verify::@8 to rom_verify::@3 [phi:rom_verify::@8->rom_verify::@3]
-    // [1442] phi rom_verify::y#10 = rom_verify::y#1 [phi:rom_verify::@8->rom_verify::@3#0] -- register_copy 
-    // [1442] phi rom_verify::progress_row_current#4 = 0 [phi:rom_verify::@8->rom_verify::@3#1] -- vwuz1=vbuc1 
+    // [1430] phi from rom_verify::@8 to rom_verify::@3 [phi:rom_verify::@8->rom_verify::@3]
+    // [1430] phi rom_verify::y#10 = rom_verify::y#1 [phi:rom_verify::@8->rom_verify::@3#0] -- register_copy 
+    // [1430] phi rom_verify::progress_row_current#4 = 0 [phi:rom_verify::@8->rom_verify::@3#1] -- vwuz1=vbuc1 
     lda #<0
     sta.z progress_row_current
     sta.z progress_row_current+1
-    // [1442] phi from rom_verify::@13 to rom_verify::@3 [phi:rom_verify::@13->rom_verify::@3]
-    // [1442] phi rom_verify::y#10 = rom_verify::y#3 [phi:rom_verify::@13->rom_verify::@3#0] -- register_copy 
-    // [1442] phi rom_verify::progress_row_current#4 = rom_verify::progress_row_current#3 [phi:rom_verify::@13->rom_verify::@3#1] -- register_copy 
+    // [1430] phi from rom_verify::@13 to rom_verify::@3 [phi:rom_verify::@13->rom_verify::@3]
+    // [1430] phi rom_verify::y#10 = rom_verify::y#3 [phi:rom_verify::@13->rom_verify::@3#0] -- register_copy 
+    // [1430] phi rom_verify::progress_row_current#4 = rom_verify::progress_row_current#3 [phi:rom_verify::@13->rom_verify::@3#1] -- register_copy 
     // rom_verify::@3
   __b3:
     // if (equal_bytes != ROM_PROGRESS_CELL)
-    // [1443] if(rom_verify::equal_bytes#0!=ROM_PROGRESS_CELL) goto rom_verify::@4 -- vwuz1_neq_vwuc1_then_la1 
+    // [1431] if(rom_verify::equal_bytes#0!=ROM_PROGRESS_CELL) goto rom_verify::@4 -- vwuz1_neq_vwuc1_then_la1 
     lda.z equal_bytes+1
     cmp #>ROM_PROGRESS_CELL
     beq !__b4+
@@ -9638,17 +9702,17 @@ rom_verify: {
   !__b4:
     // rom_verify::@9
     // cputc('=')
-    // [1444] stackpush(char) = '=' -- _stackpushbyte_=vbuc1 
+    // [1432] stackpush(char) = '=' -- _stackpushbyte_=vbuc1 
     lda #'='
     pha
-    // [1445] callexecute cputc  -- call_vprc1 
+    // [1433] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // rom_verify::@5
   __b5:
     // ram_address += ROM_PROGRESS_CELL
-    // [1447] rom_verify::ram_address#1 = rom_verify::ram_address#10 + ROM_PROGRESS_CELL -- pbum1=pbum1_plus_vwuc1 
+    // [1435] rom_verify::ram_address#1 = rom_verify::ram_address#10 + ROM_PROGRESS_CELL -- pbum1=pbum1_plus_vwuc1 
     lda ram_address
     clc
     adc #<ROM_PROGRESS_CELL
@@ -9657,7 +9721,7 @@ rom_verify: {
     adc #>ROM_PROGRESS_CELL
     sta ram_address+1
     // rom_address += ROM_PROGRESS_CELL
-    // [1448] rom_verify::rom_address#1 = rom_verify::rom_address#12 + ROM_PROGRESS_CELL -- vduz1=vduz1_plus_vwuc1 
+    // [1436] rom_verify::rom_address#1 = rom_verify::rom_address#12 + ROM_PROGRESS_CELL -- vduz1=vduz1_plus_vwuc1 
     clc
     lda.z rom_address
     adc #<ROM_PROGRESS_CELL
@@ -9672,7 +9736,7 @@ rom_verify: {
     adc #0
     sta.z rom_address+3
     // progress_row_current += ROM_PROGRESS_CELL
-    // [1449] rom_verify::progress_row_current#11 = rom_verify::progress_row_current#4 + ROM_PROGRESS_CELL -- vwuz1=vwuz1_plus_vwuc1 
+    // [1437] rom_verify::progress_row_current#11 = rom_verify::progress_row_current#4 + ROM_PROGRESS_CELL -- vwuz1=vwuz1_plus_vwuc1 
     lda.z progress_row_current
     clc
     adc #<ROM_PROGRESS_CELL
@@ -9681,7 +9745,7 @@ rom_verify: {
     adc #>ROM_PROGRESS_CELL
     sta.z progress_row_current+1
     // if (ram_address == BRAM_HIGH)
-    // [1450] if(rom_verify::ram_address#1!=$c000) goto rom_verify::@6 -- pbum1_neq_vwuc1_then_la1 
+    // [1438] if(rom_verify::ram_address#1!=$c000) goto rom_verify::@6 -- pbum1_neq_vwuc1_then_la1 
     lda ram_address+1
     cmp #>$c000
     bne __b6
@@ -9690,46 +9754,46 @@ rom_verify: {
     bne __b6
     // rom_verify::@10
     // bram_bank++;
-    // [1451] rom_verify::bram_bank#1 = ++ rom_verify::bram_bank#11 -- vbum1=_inc_vbum1 
+    // [1439] rom_verify::bram_bank#1 = ++ rom_verify::bram_bank#11 -- vbum1=_inc_vbum1 
     inc bram_bank
-    // [1452] phi from rom_verify::@10 to rom_verify::@6 [phi:rom_verify::@10->rom_verify::@6]
-    // [1452] phi rom_verify::bram_bank#24 = rom_verify::bram_bank#1 [phi:rom_verify::@10->rom_verify::@6#0] -- register_copy 
-    // [1452] phi rom_verify::ram_address#6 = (char *)$a000 [phi:rom_verify::@10->rom_verify::@6#1] -- pbum1=pbuc1 
+    // [1440] phi from rom_verify::@10 to rom_verify::@6 [phi:rom_verify::@10->rom_verify::@6]
+    // [1440] phi rom_verify::bram_bank#24 = rom_verify::bram_bank#1 [phi:rom_verify::@10->rom_verify::@6#0] -- register_copy 
+    // [1440] phi rom_verify::ram_address#6 = (char *)$a000 [phi:rom_verify::@10->rom_verify::@6#1] -- pbum1=pbuc1 
     lda #<$a000
     sta ram_address
     lda #>$a000
     sta ram_address+1
-    // [1452] phi from rom_verify::@5 to rom_verify::@6 [phi:rom_verify::@5->rom_verify::@6]
-    // [1452] phi rom_verify::bram_bank#24 = rom_verify::bram_bank#11 [phi:rom_verify::@5->rom_verify::@6#0] -- register_copy 
-    // [1452] phi rom_verify::ram_address#6 = rom_verify::ram_address#1 [phi:rom_verify::@5->rom_verify::@6#1] -- register_copy 
+    // [1440] phi from rom_verify::@5 to rom_verify::@6 [phi:rom_verify::@5->rom_verify::@6]
+    // [1440] phi rom_verify::bram_bank#24 = rom_verify::bram_bank#11 [phi:rom_verify::@5->rom_verify::@6#0] -- register_copy 
+    // [1440] phi rom_verify::ram_address#6 = rom_verify::ram_address#1 [phi:rom_verify::@5->rom_verify::@6#1] -- register_copy 
     // rom_verify::@6
   __b6:
     // if (ram_address == RAM_HIGH)
-    // [1453] if(rom_verify::ram_address#6!=$9800) goto rom_verify::@23 -- pbum1_neq_vwuc1_then_la1 
+    // [1441] if(rom_verify::ram_address#6!=$9800) goto rom_verify::@23 -- pbum1_neq_vwuc1_then_la1 
     lda ram_address+1
     cmp #>$9800
     bne __b7
     lda ram_address
     cmp #<$9800
     bne __b7
-    // [1455] phi from rom_verify::@6 to rom_verify::@7 [phi:rom_verify::@6->rom_verify::@7]
-    // [1455] phi rom_verify::ram_address#11 = (char *)$a000 [phi:rom_verify::@6->rom_verify::@7#0] -- pbum1=pbuc1 
+    // [1443] phi from rom_verify::@6 to rom_verify::@7 [phi:rom_verify::@6->rom_verify::@7]
+    // [1443] phi rom_verify::ram_address#11 = (char *)$a000 [phi:rom_verify::@6->rom_verify::@7#0] -- pbum1=pbuc1 
     lda #<$a000
     sta ram_address
     lda #>$a000
     sta ram_address+1
-    // [1455] phi rom_verify::bram_bank#10 = 1 [phi:rom_verify::@6->rom_verify::@7#1] -- vbum1=vbuc1 
+    // [1443] phi rom_verify::bram_bank#10 = 1 [phi:rom_verify::@6->rom_verify::@7#1] -- vbum1=vbuc1 
     lda #1
     sta bram_bank
-    // [1454] phi from rom_verify::@6 to rom_verify::@23 [phi:rom_verify::@6->rom_verify::@23]
+    // [1442] phi from rom_verify::@6 to rom_verify::@23 [phi:rom_verify::@6->rom_verify::@23]
     // rom_verify::@23
-    // [1455] phi from rom_verify::@23 to rom_verify::@7 [phi:rom_verify::@23->rom_verify::@7]
-    // [1455] phi rom_verify::ram_address#11 = rom_verify::ram_address#6 [phi:rom_verify::@23->rom_verify::@7#0] -- register_copy 
-    // [1455] phi rom_verify::bram_bank#10 = rom_verify::bram_bank#24 [phi:rom_verify::@23->rom_verify::@7#1] -- register_copy 
+    // [1443] phi from rom_verify::@23 to rom_verify::@7 [phi:rom_verify::@23->rom_verify::@7]
+    // [1443] phi rom_verify::ram_address#11 = rom_verify::ram_address#6 [phi:rom_verify::@23->rom_verify::@7#0] -- register_copy 
+    // [1443] phi rom_verify::bram_bank#10 = rom_verify::bram_bank#24 [phi:rom_verify::@23->rom_verify::@7#1] -- register_copy 
     // rom_verify::@7
   __b7:
     // ROM_PROGRESS_CELL - equal_bytes
-    // [1456] rom_verify::$16 = ROM_PROGRESS_CELL - rom_verify::equal_bytes#0 -- vwuz1=vwuc1_minus_vwuz1 
+    // [1444] rom_verify::$16 = ROM_PROGRESS_CELL - rom_verify::equal_bytes#0 -- vwuz1=vwuc1_minus_vwuz1 
     lda #<ROM_PROGRESS_CELL
     sec
     sbc.z rom_verify__16
@@ -9738,7 +9802,7 @@ rom_verify: {
     sbc.z rom_verify__16+1
     sta.z rom_verify__16+1
     // rom_different_bytes += (ROM_PROGRESS_CELL - equal_bytes)
-    // [1457] rom_verify::rom_different_bytes#1 = rom_verify::rom_different_bytes#11 + rom_verify::$16 -- vduz1=vduz1_plus_vwuz2 
+    // [1445] rom_verify::rom_different_bytes#1 = rom_verify::rom_different_bytes#11 + rom_verify::$16 -- vduz1=vduz1_plus_vwuz2 
     lda.z rom_different_bytes
     clc
     adc.z rom_verify__16
@@ -9753,25 +9817,25 @@ rom_verify: {
     adc #0
     sta.z rom_different_bytes+3
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1458] call snprintf_init
-    // [1011] phi from rom_verify::@7 to snprintf_init [phi:rom_verify::@7->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:rom_verify::@7->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1446] call snprintf_init
+    // [1151] phi from rom_verify::@7 to snprintf_init [phi:rom_verify::@7->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:rom_verify::@7->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1459] phi from rom_verify::@7 to rom_verify::@14 [phi:rom_verify::@7->rom_verify::@14]
+    // [1447] phi from rom_verify::@7 to rom_verify::@14 [phi:rom_verify::@7->rom_verify::@14]
     // rom_verify::@14
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1460] call printf_str
-    // [1016] phi from rom_verify::@14 to printf_str [phi:rom_verify::@14->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_verify::@14->printf_str#0] -- pprz1=pprc1 
+    // [1448] call printf_str
+    // [1156] phi from rom_verify::@14 to printf_str [phi:rom_verify::@14->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_verify::@14->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_verify::s [phi:rom_verify::@14->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_verify::s [phi:rom_verify::@14->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -9779,7 +9843,7 @@ rom_verify: {
     jsr printf_str
     // rom_verify::@15
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1461] printf_ulong::uvalue#2 = rom_verify::rom_different_bytes#1 -- vduz1=vduz2 
+    // [1449] printf_ulong::uvalue#2 = rom_verify::rom_different_bytes#1 -- vduz1=vduz2 
     lda.z rom_different_bytes
     sta.z printf_ulong.uvalue
     lda.z rom_different_bytes+1
@@ -9788,30 +9852,30 @@ rom_verify: {
     sta.z printf_ulong.uvalue+2
     lda.z rom_different_bytes+3
     sta.z printf_ulong.uvalue+3
-    // [1462] call printf_ulong
-    // [1482] phi from rom_verify::@15 to printf_ulong [phi:rom_verify::@15->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_verify::@15->printf_ulong#0] -- vbuz1=vbuc1 
+    // [1450] call printf_ulong
+    // [1470] phi from rom_verify::@15 to printf_ulong [phi:rom_verify::@15->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_verify::@15->printf_ulong#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 5 [phi:rom_verify::@15->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 5 [phi:rom_verify::@15->printf_ulong#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_verify::@15->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_verify::@15->printf_ulong#2] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#2 [phi:rom_verify::@15->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#2 [phi:rom_verify::@15->printf_ulong#3] -- register_copy 
     jsr printf_ulong
-    // [1463] phi from rom_verify::@15 to rom_verify::@16 [phi:rom_verify::@15->rom_verify::@16]
+    // [1451] phi from rom_verify::@15 to rom_verify::@16 [phi:rom_verify::@15->rom_verify::@16]
     // rom_verify::@16
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1464] call printf_str
-    // [1016] phi from rom_verify::@16 to printf_str [phi:rom_verify::@16->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_verify::@16->printf_str#0] -- pprz1=pprc1 
+    // [1452] call printf_str
+    // [1156] phi from rom_verify::@16 to printf_str [phi:rom_verify::@16->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_verify::@16->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_verify::s1 [phi:rom_verify::@16->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_verify::s1 [phi:rom_verify::@16->printf_str#1] -- pbuz1=pbuc1 
     lda #<s1
     sta.z printf_str.s
     lda #>s1
@@ -9819,38 +9883,38 @@ rom_verify: {
     jsr printf_str
     // rom_verify::@17
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1465] printf_uchar::uvalue#10 = rom_verify::bram_bank#10 -- vbuz1=vbum2 
+    // [1453] printf_uchar::uvalue#10 = rom_verify::bram_bank#10 -- vbuz1=vbum2 
     lda bram_bank
     sta.z printf_uchar.uvalue
-    // [1466] call printf_uchar
-    // [1248] phi from rom_verify::@17 to printf_uchar [phi:rom_verify::@17->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 1 [phi:rom_verify::@17->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1454] call printf_uchar
+    // [1236] phi from rom_verify::@17 to printf_uchar [phi:rom_verify::@17->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 1 [phi:rom_verify::@17->printf_uchar#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 2 [phi:rom_verify::@17->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 2 [phi:rom_verify::@17->printf_uchar#1] -- vbuz1=vbuc1 
     lda #2
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:rom_verify::@17->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:rom_verify::@17->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:rom_verify::@17->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:rom_verify::@17->printf_uchar#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#10 [phi:rom_verify::@17->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#10 [phi:rom_verify::@17->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [1467] phi from rom_verify::@17 to rom_verify::@18 [phi:rom_verify::@17->rom_verify::@18]
+    // [1455] phi from rom_verify::@17 to rom_verify::@18 [phi:rom_verify::@17->rom_verify::@18]
     // rom_verify::@18
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1468] call printf_str
-    // [1016] phi from rom_verify::@18 to printf_str [phi:rom_verify::@18->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_verify::@18->printf_str#0] -- pprz1=pprc1 
+    // [1456] call printf_str
+    // [1156] phi from rom_verify::@18 to printf_str [phi:rom_verify::@18->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_verify::@18->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s3 [phi:rom_verify::@18->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s3 [phi:rom_verify::@18->printf_str#1] -- pbuz1=pbuc1 
     lda #<@s3
     sta.z printf_str.s
     lda #>@s3
@@ -9858,35 +9922,40 @@ rom_verify: {
     jsr printf_str
     // rom_verify::@19
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1469] printf_uint::uvalue#10 = (unsigned int)rom_verify::ram_address#11 -- vwuz1=vwum2 
+    // [1457] printf_uint::uvalue#11 = (unsigned int)rom_verify::ram_address#11 -- vwuz1=vwum2 
     lda ram_address
     sta.z printf_uint.uvalue
     lda ram_address+1
     sta.z printf_uint.uvalue+1
-    // [1470] call printf_uint
-    // [1025] phi from rom_verify::@19 to printf_uint [phi:rom_verify::@19->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:rom_verify::@19->printf_uint#0] -- vbuz1=vbuc1 
+    // [1458] call printf_uint
+    // [1810] phi from rom_verify::@19 to printf_uint [phi:rom_verify::@19->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:rom_verify::@19->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 4 [phi:rom_verify::@19->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 4 [phi:rom_verify::@19->printf_uint#1] -- vbuz1=vbuc1 
     lda #4
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:rom_verify::@19->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:rom_verify::@19->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:rom_verify::@19->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#10 [phi:rom_verify::@19->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#11 [phi:rom_verify::@19->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1471] phi from rom_verify::@19 to rom_verify::@20 [phi:rom_verify::@19->rom_verify::@20]
+    // [1459] phi from rom_verify::@19 to rom_verify::@20 [phi:rom_verify::@19->rom_verify::@20]
     // rom_verify::@20
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1472] call printf_str
-    // [1016] phi from rom_verify::@20 to printf_str [phi:rom_verify::@20->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_verify::@20->printf_str#0] -- pprz1=pprc1 
+    // [1460] call printf_str
+    // [1156] phi from rom_verify::@20 to printf_str [phi:rom_verify::@20->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_verify::@20->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_verify::s3 [phi:rom_verify::@20->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_verify::s3 [phi:rom_verify::@20->printf_str#1] -- pbuz1=pbuc1 
     lda #<s3
     sta.z printf_str.s
     lda #>s3
@@ -9894,7 +9963,7 @@ rom_verify: {
     jsr printf_str
     // rom_verify::@21
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1473] printf_ulong::uvalue#3 = rom_verify::rom_address#1 -- vduz1=vduz2 
+    // [1461] printf_ulong::uvalue#3 = rom_verify::rom_address#1 -- vduz1=vduz2 
     lda.z rom_address
     sta.z printf_ulong.uvalue
     lda.z rom_address+1
@@ -9903,52 +9972,52 @@ rom_verify: {
     sta.z printf_ulong.uvalue+2
     lda.z rom_address+3
     sta.z printf_ulong.uvalue+3
-    // [1474] call printf_ulong
-    // [1482] phi from rom_verify::@21 to printf_ulong [phi:rom_verify::@21->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_verify::@21->printf_ulong#0] -- vbuz1=vbuc1 
+    // [1462] call printf_ulong
+    // [1470] phi from rom_verify::@21 to printf_ulong [phi:rom_verify::@21->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_verify::@21->printf_ulong#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 5 [phi:rom_verify::@21->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 5 [phi:rom_verify::@21->printf_ulong#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_verify::@21->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_verify::@21->printf_ulong#2] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#3 [phi:rom_verify::@21->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#3 [phi:rom_verify::@21->printf_ulong#3] -- register_copy 
     jsr printf_ulong
     // rom_verify::@22
     // sprintf(info_text, "Comparing: %05x differences between RAM:%02x:%04p <-> ROM:%05x", rom_different_bytes, bram_bank, ram_address, rom_address)
-    // [1475] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1463] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1476] callexecute snputc  -- call_vprc1 
+    // [1464] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1478] call display_action_text
-    // [1259] phi from rom_verify::@22 to display_action_text [phi:rom_verify::@22->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:rom_verify::@22->display_action_text#0] -- pbuz1=pbuc1 
+    // [1466] call display_action_text
+    // [1247] phi from rom_verify::@22 to display_action_text [phi:rom_verify::@22->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:rom_verify::@22->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
     sta.z display_action_text.info_text+1
     jsr display_action_text
-    // [1429] phi from rom_verify::@22 to rom_verify::@1 [phi:rom_verify::@22->rom_verify::@1]
-    // [1429] phi rom_verify::y#3 = rom_verify::y#10 [phi:rom_verify::@22->rom_verify::@1#0] -- register_copy 
-    // [1429] phi rom_verify::progress_row_current#3 = rom_verify::progress_row_current#11 [phi:rom_verify::@22->rom_verify::@1#1] -- register_copy 
-    // [1429] phi rom_verify::rom_different_bytes#11 = rom_verify::rom_different_bytes#1 [phi:rom_verify::@22->rom_verify::@1#2] -- register_copy 
-    // [1429] phi rom_verify::ram_address#10 = rom_verify::ram_address#11 [phi:rom_verify::@22->rom_verify::@1#3] -- register_copy 
-    // [1429] phi rom_verify::bram_bank#11 = rom_verify::bram_bank#10 [phi:rom_verify::@22->rom_verify::@1#4] -- register_copy 
-    // [1429] phi rom_verify::rom_address#12 = rom_verify::rom_address#1 [phi:rom_verify::@22->rom_verify::@1#5] -- register_copy 
+    // [1417] phi from rom_verify::@22 to rom_verify::@1 [phi:rom_verify::@22->rom_verify::@1]
+    // [1417] phi rom_verify::y#3 = rom_verify::y#10 [phi:rom_verify::@22->rom_verify::@1#0] -- register_copy 
+    // [1417] phi rom_verify::progress_row_current#3 = rom_verify::progress_row_current#11 [phi:rom_verify::@22->rom_verify::@1#1] -- register_copy 
+    // [1417] phi rom_verify::rom_different_bytes#11 = rom_verify::rom_different_bytes#1 [phi:rom_verify::@22->rom_verify::@1#2] -- register_copy 
+    // [1417] phi rom_verify::ram_address#10 = rom_verify::ram_address#11 [phi:rom_verify::@22->rom_verify::@1#3] -- register_copy 
+    // [1417] phi rom_verify::bram_bank#11 = rom_verify::bram_bank#10 [phi:rom_verify::@22->rom_verify::@1#4] -- register_copy 
+    // [1417] phi rom_verify::rom_address#12 = rom_verify::rom_address#1 [phi:rom_verify::@22->rom_verify::@1#5] -- register_copy 
     jmp __b1
     // rom_verify::@4
   __b4:
     // cputc('*')
-    // [1479] stackpush(char) = '*' -- _stackpushbyte_=vbuc1 
+    // [1467] stackpush(char) = '*' -- _stackpushbyte_=vbuc1 
     lda #'*'
     pha
-    // [1480] callexecute cputc  -- call_vprc1 
+    // [1468] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
@@ -9963,55 +10032,55 @@ rom_verify: {
     s3: .text " <-> ROM:"
     .byte 0
     .label rom_boundary = rom_flash.rom_flash__29
-    .label y = main.check_status_vera1_main__0
+    .label y = main.check_status_smc7_main__0
     .label ram_address = fopen.pathtoken_1
-    .label bram_bank = main.check_status_smc7_main__0
-    .label rom_bank_start = rom_get_release.rom_get_release__0
+    .label bram_bank = main.check_status_vera3_main__0
+    .label rom_bank_start = fopen.fopen__4
     .label file_size = rom_flash.rom_flash__29
 }
 .segment Code
   // printf_ulong
 // Print an unsigned int using a specific format
-// void printf_ulong(void (*putc)(char), __zp($30) unsigned long uvalue, __zp($e8) char format_min_length, char format_justify_left, char format_sign_always, __zp($e7) char format_zero_padding, char format_upper_case, __zp($e6) char format_radix)
+// void printf_ulong(void (*putc)(char), __zp($30) unsigned long uvalue, __zp($ea) char format_min_length, char format_justify_left, char format_sign_always, __zp($e9) char format_zero_padding, char format_upper_case, __zp($e7) char format_radix)
 printf_ulong: {
     .label uvalue = $30
-    .label format_radix = $e6
-    .label format_min_length = $e8
-    .label format_zero_padding = $e7
+    .label format_radix = $e7
+    .label format_min_length = $ea
+    .label format_zero_padding = $e9
     // printf_ulong::@1
     // printf_buffer.sign = format.sign_always?'+':0
-    // [1483] *((char *)&printf_buffer) = 0 -- _deref_pbuc1=vbuc2 
+    // [1471] *((char *)&printf_buffer) = 0 -- _deref_pbuc1=vbuc2 
     // Handle any sign
     lda #0
     sta printf_buffer
     // ultoa(uvalue, printf_buffer.digits, format.radix)
-    // [1484] ultoa::value#1 = printf_ulong::uvalue#10
-    // [1485] ultoa::radix#0 = printf_ulong::format_radix#10
-    // [1486] call ultoa
+    // [1472] ultoa::value#1 = printf_ulong::uvalue#10
+    // [1473] ultoa::radix#0 = printf_ulong::format_radix#10
+    // [1474] call ultoa
     // Format number into buffer
     jsr ultoa
     // printf_ulong::@2
     // printf_number_buffer(putc, printf_buffer, format)
-    // [1487] printf_number_buffer::buffer_sign#0 = *((char *)&printf_buffer) -- vbuz1=_deref_pbuc1 
+    // [1475] printf_number_buffer::buffer_sign#0 = *((char *)&printf_buffer) -- vbuz1=_deref_pbuc1 
     lda printf_buffer
     sta.z printf_number_buffer.buffer_sign
-    // [1488] printf_number_buffer::format_min_length#0 = printf_ulong::format_min_length#10
-    // [1489] printf_number_buffer::format_zero_padding#0 = printf_ulong::format_zero_padding#10
-    // [1490] call printf_number_buffer
+    // [1476] printf_number_buffer::format_min_length#0 = printf_ulong::format_min_length#10
+    // [1477] printf_number_buffer::format_zero_padding#0 = printf_ulong::format_zero_padding#10
+    // [1478] call printf_number_buffer
   // Print using format
-    // [2157] phi from printf_ulong::@2 to printf_number_buffer [phi:printf_ulong::@2->printf_number_buffer]
-    // [2157] phi printf_number_buffer::putc#10 = &snputc [phi:printf_ulong::@2->printf_number_buffer#0] -- pprz1=pprc1 
+    // [2362] phi from printf_ulong::@2 to printf_number_buffer [phi:printf_ulong::@2->printf_number_buffer]
+    // [2362] phi printf_number_buffer::putc#10 = &snputc [phi:printf_ulong::@2->printf_number_buffer#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_number_buffer.putc
     lda #>snputc
     sta.z printf_number_buffer.putc+1
-    // [2157] phi printf_number_buffer::buffer_sign#10 = printf_number_buffer::buffer_sign#0 [phi:printf_ulong::@2->printf_number_buffer#1] -- register_copy 
-    // [2157] phi printf_number_buffer::format_zero_padding#10 = printf_number_buffer::format_zero_padding#0 [phi:printf_ulong::@2->printf_number_buffer#2] -- register_copy 
-    // [2157] phi printf_number_buffer::format_min_length#3 = printf_number_buffer::format_min_length#0 [phi:printf_ulong::@2->printf_number_buffer#3] -- register_copy 
+    // [2362] phi printf_number_buffer::buffer_sign#10 = printf_number_buffer::buffer_sign#0 [phi:printf_ulong::@2->printf_number_buffer#1] -- register_copy 
+    // [2362] phi printf_number_buffer::format_zero_padding#10 = printf_number_buffer::format_zero_padding#0 [phi:printf_ulong::@2->printf_number_buffer#2] -- register_copy 
+    // [2362] phi printf_number_buffer::format_min_length#3 = printf_number_buffer::format_min_length#0 [phi:printf_ulong::@2->printf_number_buffer#3] -- register_copy 
     jsr printf_number_buffer
     // printf_ulong::@return
     // }
-    // [1491] return 
+    // [1479] return 
     rts
   .segment Data
     uvalue_1: .dword 0
@@ -10021,16 +10090,16 @@ printf_ulong: {
 // __mem() unsigned long rom_flash(__mem() char rom_chip, __mem() char rom_bank_start, __mem() unsigned long file_size)
 rom_flash: {
     .label equal_bytes = $51
-    .label equal_bytes_1 = $55
-    .label flash_errors_sector = $d5
+    .label equal_bytes_1 = $d7
+    .label flash_errors_sector = $d9
     .label ram_address = $c0
-    .label rom_address = $f4
-    .label x = $f2
+    .label rom_address = $f5
+    .label x = $f4
     // display_action_progress("Flashing ... (-) equal, (+) flashed, (!) error.")
-    // [1493] call display_action_progress
+    // [1481] call display_action_progress
   // Now we compare the RAM with the actual ROM contents.
-    // [856] phi from rom_flash to display_action_progress [phi:rom_flash->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = rom_flash::info_text [phi:rom_flash->display_action_progress#0] -- pbuz1=pbuc1 
+    // [850] phi from rom_flash to display_action_progress [phi:rom_flash->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = rom_flash::info_text [phi:rom_flash->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z display_action_progress.info_text
     lda #>info_text
@@ -10038,13 +10107,13 @@ rom_flash: {
     jsr display_action_progress
     // rom_flash::@19
     // unsigned long rom_address_sector = rom_address_from_bank(rom_bank_start)
-    // [1494] rom_address_from_bank::rom_bank#2 = rom_flash::rom_bank_start#0
-    // [1495] call rom_address_from_bank
-    // [2424] phi from rom_flash::@19 to rom_address_from_bank [phi:rom_flash::@19->rom_address_from_bank]
-    // [2424] phi rom_address_from_bank::rom_bank#3 = rom_address_from_bank::rom_bank#2 [phi:rom_flash::@19->rom_address_from_bank#0] -- register_copy 
+    // [1482] rom_address_from_bank::rom_bank#2 = rom_flash::rom_bank_start#0
+    // [1483] call rom_address_from_bank
+    // [2393] phi from rom_flash::@19 to rom_address_from_bank [phi:rom_flash::@19->rom_address_from_bank]
+    // [2393] phi rom_address_from_bank::rom_bank#3 = rom_address_from_bank::rom_bank#2 [phi:rom_flash::@19->rom_address_from_bank#0] -- register_copy 
     jsr rom_address_from_bank
     // unsigned long rom_address_sector = rom_address_from_bank(rom_bank_start)
-    // [1496] rom_address_from_bank::return#4 = rom_address_from_bank::return#0 -- vdum1=vduz2 
+    // [1484] rom_address_from_bank::return#4 = rom_address_from_bank::return#0 -- vdum1=vduz2 
     lda.z rom_address_from_bank.return
     sta rom_address_from_bank.return_2
     lda.z rom_address_from_bank.return+1
@@ -10054,9 +10123,9 @@ rom_flash: {
     lda.z rom_address_from_bank.return+3
     sta rom_address_from_bank.return_2+3
     // rom_flash::@20
-    // [1497] rom_flash::rom_address_sector#0 = rom_address_from_bank::return#4
+    // [1485] rom_flash::rom_address_sector#0 = rom_address_from_bank::return#4
     // unsigned long rom_boundary = rom_address_sector + file_size
-    // [1498] rom_flash::rom_boundary#0 = rom_flash::rom_address_sector#0 + rom_flash::file_size#0 -- vdum1=vdum2_plus_vdum3 
+    // [1486] rom_flash::rom_boundary#0 = rom_flash::rom_address_sector#0 + rom_flash::file_size#0 -- vdum1=vdum2_plus_vdum3 
     lda rom_address_sector
     clc
     adc file_size
@@ -10071,29 +10140,29 @@ rom_flash: {
     adc file_size+3
     sta rom_boundary+3
     // display_info_rom(rom_chip, STATUS_FLASHING, "Flashing ...")
-    // [1499] display_info_rom::rom_chip#2 = rom_flash::rom_chip#0 -- vbuz1=vbum2 
+    // [1487] display_info_rom::rom_chip#2 = rom_flash::rom_chip#0 -- vbuz1=vbum2 
     lda rom_chip
     sta.z display_info_rom.rom_chip
-    // [1500] call display_info_rom
-    // [1282] phi from rom_flash::@20 to display_info_rom [phi:rom_flash::@20->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = rom_flash::info_text1 [phi:rom_flash::@20->display_info_rom#0] -- pbuz1=pbuc1 
+    // [1488] call display_info_rom
+    // [1270] phi from rom_flash::@20 to display_info_rom [phi:rom_flash::@20->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = rom_flash::info_text1 [phi:rom_flash::@20->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<info_text1
     sta.z display_info_rom.info_text
     lda #>info_text1
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#2 [phi:rom_flash::@20->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_FLASHING [phi:rom_flash::@20->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#2 [phi:rom_flash::@20->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_FLASHING [phi:rom_flash::@20->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_FLASHING
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
-    // [1501] phi from rom_flash::@20 to rom_flash::@1 [phi:rom_flash::@20->rom_flash::@1]
-    // [1501] phi rom_flash::y_sector#13 = PROGRESS_Y [phi:rom_flash::@20->rom_flash::@1#0] -- vbum1=vbuc1 
+    // [1489] phi from rom_flash::@20 to rom_flash::@1 [phi:rom_flash::@20->rom_flash::@1]
+    // [1489] phi rom_flash::y_sector#13 = PROGRESS_Y [phi:rom_flash::@20->rom_flash::@1#0] -- vbum1=vbuc1 
     lda #PROGRESS_Y
     sta y_sector
-    // [1501] phi rom_flash::x_sector#10 = PROGRESS_X [phi:rom_flash::@20->rom_flash::@1#1] -- vbum1=vbuc1 
+    // [1489] phi rom_flash::x_sector#10 = PROGRESS_X [phi:rom_flash::@20->rom_flash::@1#1] -- vbum1=vbuc1 
     lda #PROGRESS_X
     sta x_sector
-    // [1501] phi rom_flash::flash_errors#10 = 0 [phi:rom_flash::@20->rom_flash::@1#2] -- vdum1=vduc1 
+    // [1489] phi rom_flash::flash_errors#10 = 0 [phi:rom_flash::@20->rom_flash::@1#2] -- vdum1=vduc1 
     lda #<0
     sta flash_errors
     sta flash_errors+1
@@ -10101,19 +10170,19 @@ rom_flash: {
     sta flash_errors+2
     lda #>0>>$10
     sta flash_errors+3
-    // [1501] phi rom_flash::ram_address_sector#11 = (char *)$7800 [phi:rom_flash::@20->rom_flash::@1#3] -- pbum1=pbuc1 
+    // [1489] phi rom_flash::ram_address_sector#11 = (char *)$7800 [phi:rom_flash::@20->rom_flash::@1#3] -- pbum1=pbuc1 
     lda #<$7800
     sta ram_address_sector
     lda #>$7800
     sta ram_address_sector+1
-    // [1501] phi rom_flash::bram_bank_sector#14 = 0 [phi:rom_flash::@20->rom_flash::@1#4] -- vbum1=vbuc1 
+    // [1489] phi rom_flash::bram_bank_sector#14 = 0 [phi:rom_flash::@20->rom_flash::@1#4] -- vbum1=vbuc1 
     lda #0
     sta bram_bank_sector
-    // [1501] phi rom_flash::rom_address_sector#12 = rom_flash::rom_address_sector#0 [phi:rom_flash::@20->rom_flash::@1#5] -- register_copy 
+    // [1489] phi rom_flash::rom_address_sector#12 = rom_flash::rom_address_sector#0 [phi:rom_flash::@20->rom_flash::@1#5] -- register_copy 
     // rom_flash::@1
   __b1:
     // while (rom_address_sector < rom_boundary)
-    // [1502] if(rom_flash::rom_address_sector#12<rom_flash::rom_boundary#0) goto rom_flash::@2 -- vdum1_lt_vdum2_then_la1 
+    // [1490] if(rom_flash::rom_address_sector#12<rom_flash::rom_boundary#0) goto rom_flash::@2 -- vdum1_lt_vdum2_then_la1 
     lda rom_address_sector+3
     cmp rom_boundary+3
     bcc __b2
@@ -10130,12 +10199,12 @@ rom_flash: {
     cmp rom_boundary
     bcc __b2
   !:
-    // [1503] phi from rom_flash::@1 to rom_flash::@3 [phi:rom_flash::@1->rom_flash::@3]
+    // [1491] phi from rom_flash::@1 to rom_flash::@3 [phi:rom_flash::@1->rom_flash::@3]
     // rom_flash::@3
     // display_action_text("Flashed ...")
-    // [1504] call display_action_text
-    // [1259] phi from rom_flash::@3 to display_action_text [phi:rom_flash::@3->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = rom_flash::info_text2 [phi:rom_flash::@3->display_action_text#0] -- pbuz1=pbuc1 
+    // [1492] call display_action_text
+    // [1247] phi from rom_flash::@3 to display_action_text [phi:rom_flash::@3->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = rom_flash::info_text2 [phi:rom_flash::@3->display_action_text#0] -- pbuz1=pbuc1 
     lda #<info_text2
     sta.z display_action_text.info_text
     lda #>info_text2
@@ -10143,20 +10212,20 @@ rom_flash: {
     jsr display_action_text
     // rom_flash::@return
     // }
-    // [1505] return 
+    // [1493] return 
     rts
     // rom_flash::@2
   __b2:
     // unsigned int equal_bytes = rom_compare(bram_bank_sector, (ram_ptr_t)ram_address_sector, rom_address_sector, ROM_SECTOR)
-    // [1506] rom_compare::bank_ram#1 = rom_flash::bram_bank_sector#14 -- vbuz1=vbum2 
+    // [1494] rom_compare::bank_ram#1 = rom_flash::bram_bank_sector#14 -- vbuz1=vbum2 
     lda bram_bank_sector
     sta.z rom_compare.bank_ram
-    // [1507] rom_compare::ptr_ram#2 = rom_flash::ram_address_sector#11 -- pbuz1=pbum2 
+    // [1495] rom_compare::ptr_ram#2 = rom_flash::ram_address_sector#11 -- pbuz1=pbum2 
     lda ram_address_sector
     sta.z rom_compare.ptr_ram
     lda ram_address_sector+1
     sta.z rom_compare.ptr_ram+1
-    // [1508] rom_compare::rom_compare_address#1 = rom_flash::rom_address_sector#12 -- vduz1=vdum2 
+    // [1496] rom_compare::rom_compare_address#1 = rom_flash::rom_address_sector#12 -- vduz1=vdum2 
     lda rom_address_sector
     sta.z rom_compare.rom_compare_address
     lda rom_address_sector+1
@@ -10165,24 +10234,24 @@ rom_flash: {
     sta.z rom_compare.rom_compare_address+2
     lda rom_address_sector+3
     sta.z rom_compare.rom_compare_address+3
-    // [1509] call rom_compare
+    // [1497] call rom_compare
   // {asm{.byte $db}}
-    // [2428] phi from rom_flash::@2 to rom_compare [phi:rom_flash::@2->rom_compare]
-    // [2428] phi rom_compare::ptr_ram#10 = rom_compare::ptr_ram#2 [phi:rom_flash::@2->rom_compare#0] -- register_copy 
-    // [2428] phi rom_compare::rom_compare_size#11 = $1000 [phi:rom_flash::@2->rom_compare#1] -- vwuz1=vwuc1 
+    // [2397] phi from rom_flash::@2 to rom_compare [phi:rom_flash::@2->rom_compare]
+    // [2397] phi rom_compare::ptr_ram#10 = rom_compare::ptr_ram#2 [phi:rom_flash::@2->rom_compare#0] -- register_copy 
+    // [2397] phi rom_compare::rom_compare_size#11 = $1000 [phi:rom_flash::@2->rom_compare#1] -- vwuz1=vwuc1 
     lda #<$1000
     sta.z rom_compare.rom_compare_size
     lda #>$1000
     sta.z rom_compare.rom_compare_size+1
-    // [2428] phi rom_compare::rom_compare_address#3 = rom_compare::rom_compare_address#1 [phi:rom_flash::@2->rom_compare#2] -- register_copy 
-    // [2428] phi rom_compare::bank_set_bram1_bank#0 = rom_compare::bank_ram#1 [phi:rom_flash::@2->rom_compare#3] -- register_copy 
+    // [2397] phi rom_compare::rom_compare_address#3 = rom_compare::rom_compare_address#1 [phi:rom_flash::@2->rom_compare#2] -- register_copy 
+    // [2397] phi rom_compare::bank_set_bram1_bank#0 = rom_compare::bank_ram#1 [phi:rom_flash::@2->rom_compare#3] -- register_copy 
     jsr rom_compare
     // unsigned int equal_bytes = rom_compare(bram_bank_sector, (ram_ptr_t)ram_address_sector, rom_address_sector, ROM_SECTOR)
-    // [1510] rom_compare::return#3 = rom_compare::equal_bytes#2
+    // [1498] rom_compare::return#3 = rom_compare::equal_bytes#2
     // rom_flash::@21
-    // [1511] rom_flash::equal_bytes#0 = rom_compare::return#3
+    // [1499] rom_flash::equal_bytes#0 = rom_compare::return#3
     // if (equal_bytes != ROM_SECTOR)
-    // [1512] if(rom_flash::equal_bytes#0!=$1000) goto rom_flash::@5 -- vwuz1_neq_vwuc1_then_la1 
+    // [1500] if(rom_flash::equal_bytes#0!=$1000) goto rom_flash::@5 -- vwuz1_neq_vwuc1_then_la1 
     lda.z equal_bytes+1
     cmp #>$1000
     beq !__b3+
@@ -10195,28 +10264,28 @@ rom_flash: {
   !__b3:
     // rom_flash::@16
     // cputsxy(x_sector, y_sector, "--------")
-    // [1513] cputsxy::x#1 = rom_flash::x_sector#10 -- vbuz1=vbum2 
+    // [1501] cputsxy::x#1 = rom_flash::x_sector#10 -- vbuz1=vbum2 
     lda x_sector
     sta.z cputsxy.x
-    // [1514] cputsxy::y#1 = rom_flash::y_sector#13 -- vbuz1=vbum2 
+    // [1502] cputsxy::y#1 = rom_flash::y_sector#13 -- vbuz1=vbum2 
     lda y_sector
     sta.z cputsxy.y
-    // [1515] call cputsxy
-    // [849] phi from rom_flash::@16 to cputsxy [phi:rom_flash::@16->cputsxy]
-    // [849] phi cputsxy::s#4 = rom_flash::s [phi:rom_flash::@16->cputsxy#0] -- pbuz1=pbuc1 
+    // [1503] call cputsxy
+    // [843] phi from rom_flash::@16 to cputsxy [phi:rom_flash::@16->cputsxy]
+    // [843] phi cputsxy::s#4 = rom_flash::s [phi:rom_flash::@16->cputsxy#0] -- pbuz1=pbuc1 
     lda #<s
     sta.z cputsxy.s
     lda #>s
     sta.z cputsxy.s+1
-    // [849] phi cputsxy::y#4 = cputsxy::y#1 [phi:rom_flash::@16->cputsxy#1] -- register_copy 
-    // [849] phi cputsxy::x#4 = cputsxy::x#1 [phi:rom_flash::@16->cputsxy#2] -- register_copy 
+    // [843] phi cputsxy::y#4 = cputsxy::y#1 [phi:rom_flash::@16->cputsxy#1] -- register_copy 
+    // [843] phi cputsxy::x#4 = cputsxy::x#1 [phi:rom_flash::@16->cputsxy#2] -- register_copy 
     jsr cputsxy
-    // [1516] phi from rom_flash::@12 rom_flash::@16 to rom_flash::@4 [phi:rom_flash::@12/rom_flash::@16->rom_flash::@4]
-    // [1516] phi rom_flash::flash_errors#13 = rom_flash::flash_errors#1 [phi:rom_flash::@12/rom_flash::@16->rom_flash::@4#0] -- register_copy 
+    // [1504] phi from rom_flash::@12 rom_flash::@16 to rom_flash::@4 [phi:rom_flash::@12/rom_flash::@16->rom_flash::@4]
+    // [1504] phi rom_flash::flash_errors#13 = rom_flash::flash_errors#1 [phi:rom_flash::@12/rom_flash::@16->rom_flash::@4#0] -- register_copy 
     // rom_flash::@4
   __b4:
     // ram_address_sector += ROM_SECTOR
-    // [1517] rom_flash::ram_address_sector#1 = rom_flash::ram_address_sector#11 + $1000 -- pbum1=pbum1_plus_vwuc1 
+    // [1505] rom_flash::ram_address_sector#1 = rom_flash::ram_address_sector#11 + $1000 -- pbum1=pbum1_plus_vwuc1 
     lda ram_address_sector
     clc
     adc #<$1000
@@ -10225,7 +10294,7 @@ rom_flash: {
     adc #>$1000
     sta ram_address_sector+1
     // rom_address_sector += ROM_SECTOR
-    // [1518] rom_flash::rom_address_sector#1 = rom_flash::rom_address_sector#12 + $1000 -- vdum1=vdum1_plus_vwuc1 
+    // [1506] rom_flash::rom_address_sector#1 = rom_flash::rom_address_sector#12 + $1000 -- vdum1=vdum1_plus_vwuc1 
     clc
     lda rom_address_sector
     adc #<$1000
@@ -10240,7 +10309,7 @@ rom_flash: {
     adc #0
     sta rom_address_sector+3
     // if (ram_address_sector == BRAM_HIGH)
-    // [1519] if(rom_flash::ram_address_sector#1!=$c000) goto rom_flash::@13 -- pbum1_neq_vwuc1_then_la1 
+    // [1507] if(rom_flash::ram_address_sector#1!=$c000) goto rom_flash::@13 -- pbum1_neq_vwuc1_then_la1 
     lda ram_address_sector+1
     cmp #>$c000
     bne __b13
@@ -10249,52 +10318,52 @@ rom_flash: {
     bne __b13
     // rom_flash::@17
     // bram_bank_sector++;
-    // [1520] rom_flash::bram_bank_sector#1 = ++ rom_flash::bram_bank_sector#14 -- vbum1=_inc_vbum1 
+    // [1508] rom_flash::bram_bank_sector#1 = ++ rom_flash::bram_bank_sector#14 -- vbum1=_inc_vbum1 
     inc bram_bank_sector
-    // [1521] phi from rom_flash::@17 to rom_flash::@13 [phi:rom_flash::@17->rom_flash::@13]
-    // [1521] phi rom_flash::bram_bank_sector#38 = rom_flash::bram_bank_sector#1 [phi:rom_flash::@17->rom_flash::@13#0] -- register_copy 
-    // [1521] phi rom_flash::ram_address_sector#8 = (char *)$a000 [phi:rom_flash::@17->rom_flash::@13#1] -- pbum1=pbuc1 
+    // [1509] phi from rom_flash::@17 to rom_flash::@13 [phi:rom_flash::@17->rom_flash::@13]
+    // [1509] phi rom_flash::bram_bank_sector#38 = rom_flash::bram_bank_sector#1 [phi:rom_flash::@17->rom_flash::@13#0] -- register_copy 
+    // [1509] phi rom_flash::ram_address_sector#8 = (char *)$a000 [phi:rom_flash::@17->rom_flash::@13#1] -- pbum1=pbuc1 
     lda #<$a000
     sta ram_address_sector
     lda #>$a000
     sta ram_address_sector+1
-    // [1521] phi from rom_flash::@4 to rom_flash::@13 [phi:rom_flash::@4->rom_flash::@13]
-    // [1521] phi rom_flash::bram_bank_sector#38 = rom_flash::bram_bank_sector#14 [phi:rom_flash::@4->rom_flash::@13#0] -- register_copy 
-    // [1521] phi rom_flash::ram_address_sector#8 = rom_flash::ram_address_sector#1 [phi:rom_flash::@4->rom_flash::@13#1] -- register_copy 
+    // [1509] phi from rom_flash::@4 to rom_flash::@13 [phi:rom_flash::@4->rom_flash::@13]
+    // [1509] phi rom_flash::bram_bank_sector#38 = rom_flash::bram_bank_sector#14 [phi:rom_flash::@4->rom_flash::@13#0] -- register_copy 
+    // [1509] phi rom_flash::ram_address_sector#8 = rom_flash::ram_address_sector#1 [phi:rom_flash::@4->rom_flash::@13#1] -- register_copy 
     // rom_flash::@13
   __b13:
     // if (ram_address_sector == RAM_HIGH)
-    // [1522] if(rom_flash::ram_address_sector#8!=$9800) goto rom_flash::@44 -- pbum1_neq_vwuc1_then_la1 
+    // [1510] if(rom_flash::ram_address_sector#8!=$9800) goto rom_flash::@44 -- pbum1_neq_vwuc1_then_la1 
     lda ram_address_sector+1
     cmp #>$9800
     bne __b14
     lda ram_address_sector
     cmp #<$9800
     bne __b14
-    // [1524] phi from rom_flash::@13 to rom_flash::@14 [phi:rom_flash::@13->rom_flash::@14]
-    // [1524] phi rom_flash::ram_address_sector#15 = (char *)$a000 [phi:rom_flash::@13->rom_flash::@14#0] -- pbum1=pbuc1 
+    // [1512] phi from rom_flash::@13 to rom_flash::@14 [phi:rom_flash::@13->rom_flash::@14]
+    // [1512] phi rom_flash::ram_address_sector#15 = (char *)$a000 [phi:rom_flash::@13->rom_flash::@14#0] -- pbum1=pbuc1 
     lda #<$a000
     sta ram_address_sector
     lda #>$a000
     sta ram_address_sector+1
-    // [1524] phi rom_flash::bram_bank_sector#12 = 1 [phi:rom_flash::@13->rom_flash::@14#1] -- vbum1=vbuc1 
+    // [1512] phi rom_flash::bram_bank_sector#12 = 1 [phi:rom_flash::@13->rom_flash::@14#1] -- vbum1=vbuc1 
     lda #1
     sta bram_bank_sector
-    // [1523] phi from rom_flash::@13 to rom_flash::@44 [phi:rom_flash::@13->rom_flash::@44]
+    // [1511] phi from rom_flash::@13 to rom_flash::@44 [phi:rom_flash::@13->rom_flash::@44]
     // rom_flash::@44
-    // [1524] phi from rom_flash::@44 to rom_flash::@14 [phi:rom_flash::@44->rom_flash::@14]
-    // [1524] phi rom_flash::ram_address_sector#15 = rom_flash::ram_address_sector#8 [phi:rom_flash::@44->rom_flash::@14#0] -- register_copy 
-    // [1524] phi rom_flash::bram_bank_sector#12 = rom_flash::bram_bank_sector#38 [phi:rom_flash::@44->rom_flash::@14#1] -- register_copy 
+    // [1512] phi from rom_flash::@44 to rom_flash::@14 [phi:rom_flash::@44->rom_flash::@14]
+    // [1512] phi rom_flash::ram_address_sector#15 = rom_flash::ram_address_sector#8 [phi:rom_flash::@44->rom_flash::@14#0] -- register_copy 
+    // [1512] phi rom_flash::bram_bank_sector#12 = rom_flash::bram_bank_sector#38 [phi:rom_flash::@44->rom_flash::@14#1] -- register_copy 
     // rom_flash::@14
   __b14:
     // x_sector += 8
-    // [1525] rom_flash::x_sector#1 = rom_flash::x_sector#10 + 8 -- vbum1=vbum1_plus_vbuc1 
+    // [1513] rom_flash::x_sector#1 = rom_flash::x_sector#10 + 8 -- vbum1=vbum1_plus_vbuc1 
     lda #8
     clc
     adc x_sector
     sta x_sector
     // rom_address_sector % ROM_PROGRESS_ROW
-    // [1526] rom_flash::$29 = rom_flash::rom_address_sector#1 & ROM_PROGRESS_ROW-1 -- vdum1=vdum2_band_vduc1 
+    // [1514] rom_flash::$29 = rom_flash::rom_address_sector#1 & ROM_PROGRESS_ROW-1 -- vdum1=vdum2_band_vduc1 
     lda rom_address_sector
     and #<ROM_PROGRESS_ROW-1
     sta rom_flash__29
@@ -10308,7 +10377,7 @@ rom_flash: {
     and #>ROM_PROGRESS_ROW-1>>$10
     sta rom_flash__29+3
     // if (!(rom_address_sector % ROM_PROGRESS_ROW))
-    // [1527] if(0!=rom_flash::$29) goto rom_flash::@15 -- 0_neq_vdum1_then_la1 
+    // [1515] if(0!=rom_flash::$29) goto rom_flash::@15 -- 0_neq_vdum1_then_la1 
     lda rom_flash__29
     ora rom_flash__29+1
     ora rom_flash__29+2
@@ -10316,22 +10385,22 @@ rom_flash: {
     bne __b15
     // rom_flash::@18
     // y_sector++;
-    // [1528] rom_flash::y_sector#1 = ++ rom_flash::y_sector#13 -- vbum1=_inc_vbum1 
+    // [1516] rom_flash::y_sector#1 = ++ rom_flash::y_sector#13 -- vbum1=_inc_vbum1 
     inc y_sector
-    // [1529] phi from rom_flash::@18 to rom_flash::@15 [phi:rom_flash::@18->rom_flash::@15]
-    // [1529] phi rom_flash::y_sector#18 = rom_flash::y_sector#1 [phi:rom_flash::@18->rom_flash::@15#0] -- register_copy 
-    // [1529] phi rom_flash::x_sector#20 = PROGRESS_X [phi:rom_flash::@18->rom_flash::@15#1] -- vbum1=vbuc1 
+    // [1517] phi from rom_flash::@18 to rom_flash::@15 [phi:rom_flash::@18->rom_flash::@15]
+    // [1517] phi rom_flash::y_sector#18 = rom_flash::y_sector#1 [phi:rom_flash::@18->rom_flash::@15#0] -- register_copy 
+    // [1517] phi rom_flash::x_sector#20 = PROGRESS_X [phi:rom_flash::@18->rom_flash::@15#1] -- vbum1=vbuc1 
     lda #PROGRESS_X
     sta x_sector
-    // [1529] phi from rom_flash::@14 to rom_flash::@15 [phi:rom_flash::@14->rom_flash::@15]
-    // [1529] phi rom_flash::y_sector#18 = rom_flash::y_sector#13 [phi:rom_flash::@14->rom_flash::@15#0] -- register_copy 
-    // [1529] phi rom_flash::x_sector#20 = rom_flash::x_sector#1 [phi:rom_flash::@14->rom_flash::@15#1] -- register_copy 
+    // [1517] phi from rom_flash::@14 to rom_flash::@15 [phi:rom_flash::@14->rom_flash::@15]
+    // [1517] phi rom_flash::y_sector#18 = rom_flash::y_sector#13 [phi:rom_flash::@14->rom_flash::@15#0] -- register_copy 
+    // [1517] phi rom_flash::x_sector#20 = rom_flash::x_sector#1 [phi:rom_flash::@14->rom_flash::@15#1] -- register_copy 
     // rom_flash::@15
   __b15:
     // sprintf(info_text, "%u flash errors ...", flash_errors)
-    // [1530] call snprintf_init
-    // [1011] phi from rom_flash::@15 to snprintf_init [phi:rom_flash::@15->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:rom_flash::@15->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1518] call snprintf_init
+    // [1151] phi from rom_flash::@15 to snprintf_init [phi:rom_flash::@15->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:rom_flash::@15->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
@@ -10339,7 +10408,7 @@ rom_flash: {
     jsr snprintf_init
     // rom_flash::@40
     // sprintf(info_text, "%u flash errors ...", flash_errors)
-    // [1531] printf_ulong::uvalue#6 = rom_flash::flash_errors#13 -- vduz1=vdum2 
+    // [1519] printf_ulong::uvalue#6 = rom_flash::flash_errors#13 -- vduz1=vdum2 
     lda flash_errors
     sta.z printf_ulong.uvalue
     lda flash_errors+1
@@ -10348,29 +10417,29 @@ rom_flash: {
     sta.z printf_ulong.uvalue+2
     lda flash_errors+3
     sta.z printf_ulong.uvalue+3
-    // [1532] call printf_ulong
-    // [1482] phi from rom_flash::@40 to printf_ulong [phi:rom_flash::@40->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 0 [phi:rom_flash::@40->printf_ulong#0] -- vbuz1=vbuc1 
+    // [1520] call printf_ulong
+    // [1470] phi from rom_flash::@40 to printf_ulong [phi:rom_flash::@40->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 0 [phi:rom_flash::@40->printf_ulong#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 0 [phi:rom_flash::@40->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 0 [phi:rom_flash::@40->printf_ulong#1] -- vbuz1=vbuc1 
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = DECIMAL [phi:rom_flash::@40->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = DECIMAL [phi:rom_flash::@40->printf_ulong#2] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#6 [phi:rom_flash::@40->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#6 [phi:rom_flash::@40->printf_ulong#3] -- register_copy 
     jsr printf_ulong
-    // [1533] phi from rom_flash::@40 to rom_flash::@41 [phi:rom_flash::@40->rom_flash::@41]
+    // [1521] phi from rom_flash::@40 to rom_flash::@41 [phi:rom_flash::@40->rom_flash::@41]
     // rom_flash::@41
     // sprintf(info_text, "%u flash errors ...", flash_errors)
-    // [1534] call printf_str
-    // [1016] phi from rom_flash::@41 to printf_str [phi:rom_flash::@41->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_flash::@41->printf_str#0] -- pprz1=pprc1 
+    // [1522] call printf_str
+    // [1156] phi from rom_flash::@41 to printf_str [phi:rom_flash::@41->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_flash::@41->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_flash::s6 [phi:rom_flash::@41->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_flash::s6 [phi:rom_flash::@41->printf_str#1] -- pbuz1=pbuc1 
     lda #<s6
     sta.z printf_str.s
     lda #>s6
@@ -10378,52 +10447,52 @@ rom_flash: {
     jsr printf_str
     // rom_flash::@42
     // sprintf(info_text, "%u flash errors ...", flash_errors)
-    // [1535] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1523] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1536] callexecute snputc  -- call_vprc1 
+    // [1524] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_info_rom(rom_chip, STATUS_FLASHING, info_text)
-    // [1538] display_info_rom::rom_chip#3 = rom_flash::rom_chip#0 -- vbuz1=vbum2 
+    // [1526] display_info_rom::rom_chip#3 = rom_flash::rom_chip#0 -- vbuz1=vbum2 
     lda rom_chip
     sta.z display_info_rom.rom_chip
-    // [1539] call display_info_rom
-    // [1282] phi from rom_flash::@42 to display_info_rom [phi:rom_flash::@42->display_info_rom]
-    // [1282] phi display_info_rom::info_text#16 = info_text [phi:rom_flash::@42->display_info_rom#0] -- pbuz1=pbuc1 
+    // [1527] call display_info_rom
+    // [1270] phi from rom_flash::@42 to display_info_rom [phi:rom_flash::@42->display_info_rom]
+    // [1270] phi display_info_rom::info_text#16 = info_text [phi:rom_flash::@42->display_info_rom#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_info_rom.info_text
     lda #>@info_text
     sta.z display_info_rom.info_text+1
-    // [1282] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#3 [phi:rom_flash::@42->display_info_rom#1] -- register_copy 
-    // [1282] phi display_info_rom::info_status#16 = STATUS_FLASHING [phi:rom_flash::@42->display_info_rom#2] -- vbuz1=vbuc1 
+    // [1270] phi display_info_rom::rom_chip#16 = display_info_rom::rom_chip#3 [phi:rom_flash::@42->display_info_rom#1] -- register_copy 
+    // [1270] phi display_info_rom::info_status#16 = STATUS_FLASHING [phi:rom_flash::@42->display_info_rom#2] -- vbum1=vbuc1 
     lda #STATUS_FLASHING
-    sta.z display_info_rom.info_status
+    sta display_info_rom.info_status
     jsr display_info_rom
-    // [1501] phi from rom_flash::@42 to rom_flash::@1 [phi:rom_flash::@42->rom_flash::@1]
-    // [1501] phi rom_flash::y_sector#13 = rom_flash::y_sector#18 [phi:rom_flash::@42->rom_flash::@1#0] -- register_copy 
-    // [1501] phi rom_flash::x_sector#10 = rom_flash::x_sector#20 [phi:rom_flash::@42->rom_flash::@1#1] -- register_copy 
-    // [1501] phi rom_flash::flash_errors#10 = rom_flash::flash_errors#13 [phi:rom_flash::@42->rom_flash::@1#2] -- register_copy 
-    // [1501] phi rom_flash::ram_address_sector#11 = rom_flash::ram_address_sector#15 [phi:rom_flash::@42->rom_flash::@1#3] -- register_copy 
-    // [1501] phi rom_flash::bram_bank_sector#14 = rom_flash::bram_bank_sector#12 [phi:rom_flash::@42->rom_flash::@1#4] -- register_copy 
-    // [1501] phi rom_flash::rom_address_sector#12 = rom_flash::rom_address_sector#1 [phi:rom_flash::@42->rom_flash::@1#5] -- register_copy 
+    // [1489] phi from rom_flash::@42 to rom_flash::@1 [phi:rom_flash::@42->rom_flash::@1]
+    // [1489] phi rom_flash::y_sector#13 = rom_flash::y_sector#18 [phi:rom_flash::@42->rom_flash::@1#0] -- register_copy 
+    // [1489] phi rom_flash::x_sector#10 = rom_flash::x_sector#20 [phi:rom_flash::@42->rom_flash::@1#1] -- register_copy 
+    // [1489] phi rom_flash::flash_errors#10 = rom_flash::flash_errors#13 [phi:rom_flash::@42->rom_flash::@1#2] -- register_copy 
+    // [1489] phi rom_flash::ram_address_sector#11 = rom_flash::ram_address_sector#15 [phi:rom_flash::@42->rom_flash::@1#3] -- register_copy 
+    // [1489] phi rom_flash::bram_bank_sector#14 = rom_flash::bram_bank_sector#12 [phi:rom_flash::@42->rom_flash::@1#4] -- register_copy 
+    // [1489] phi rom_flash::rom_address_sector#12 = rom_flash::rom_address_sector#1 [phi:rom_flash::@42->rom_flash::@1#5] -- register_copy 
     jmp __b1
-    // [1540] phi from rom_flash::@21 to rom_flash::@5 [phi:rom_flash::@21->rom_flash::@5]
+    // [1528] phi from rom_flash::@21 to rom_flash::@5 [phi:rom_flash::@21->rom_flash::@5]
   __b3:
-    // [1540] phi rom_flash::retries#12 = 0 [phi:rom_flash::@21->rom_flash::@5#0] -- vbum1=vbuc1 
+    // [1528] phi rom_flash::retries#12 = 0 [phi:rom_flash::@21->rom_flash::@5#0] -- vbum1=vbuc1 
     lda #0
     sta retries
-    // [1540] phi rom_flash::flash_errors_sector#11 = 0 [phi:rom_flash::@21->rom_flash::@5#1] -- vwuz1=vwuc1 
+    // [1528] phi rom_flash::flash_errors_sector#11 = 0 [phi:rom_flash::@21->rom_flash::@5#1] -- vwuz1=vwuc1 
     sta.z flash_errors_sector
     sta.z flash_errors_sector+1
-    // [1540] phi from rom_flash::@43 to rom_flash::@5 [phi:rom_flash::@43->rom_flash::@5]
-    // [1540] phi rom_flash::retries#12 = rom_flash::retries#1 [phi:rom_flash::@43->rom_flash::@5#0] -- register_copy 
-    // [1540] phi rom_flash::flash_errors_sector#11 = rom_flash::flash_errors_sector#10 [phi:rom_flash::@43->rom_flash::@5#1] -- register_copy 
+    // [1528] phi from rom_flash::@43 to rom_flash::@5 [phi:rom_flash::@43->rom_flash::@5]
+    // [1528] phi rom_flash::retries#12 = rom_flash::retries#1 [phi:rom_flash::@43->rom_flash::@5#0] -- register_copy 
+    // [1528] phi rom_flash::flash_errors_sector#11 = rom_flash::flash_errors_sector#10 [phi:rom_flash::@43->rom_flash::@5#1] -- register_copy 
     // rom_flash::@5
   __b5:
     // rom_sector_erase(rom_address_sector)
-    // [1541] rom_sector_erase::address#0 = rom_flash::rom_address_sector#12 -- vdum1=vdum2 
+    // [1529] rom_sector_erase::address#0 = rom_flash::rom_address_sector#12 -- vdum1=vdum2 
     lda rom_address_sector
     sta rom_sector_erase.address
     lda rom_address_sector+1
@@ -10432,12 +10501,12 @@ rom_flash: {
     sta rom_sector_erase.address+2
     lda rom_address_sector+3
     sta rom_sector_erase.address+3
-    // [1542] call rom_sector_erase
-    // [2484] phi from rom_flash::@5 to rom_sector_erase [phi:rom_flash::@5->rom_sector_erase]
+    // [1530] call rom_sector_erase
+    // [2453] phi from rom_flash::@5 to rom_sector_erase [phi:rom_flash::@5->rom_sector_erase]
     jsr rom_sector_erase
     // rom_flash::@22
     // unsigned long rom_sector_boundary = rom_address_sector + ROM_SECTOR
-    // [1543] rom_flash::rom_sector_boundary#0 = rom_flash::rom_address_sector#12 + $1000 -- vdum1=vdum2_plus_vwuc1 
+    // [1531] rom_flash::rom_sector_boundary#0 = rom_flash::rom_address_sector#12 + $1000 -- vdum1=vdum2_plus_vwuc1 
     clc
     lda rom_address_sector
     adc #<$1000
@@ -10452,35 +10521,35 @@ rom_flash: {
     adc #0
     sta rom_sector_boundary+3
     // gotoxy(x, y)
-    // [1544] gotoxy::x#28 = rom_flash::x_sector#10 -- vbuz1=vbum2 
+    // [1532] gotoxy::x#28 = rom_flash::x_sector#10 -- vbuz1=vbum2 
     lda x_sector
     sta.z gotoxy.x
-    // [1545] gotoxy::y#28 = rom_flash::y_sector#13 -- vbuz1=vbum2 
+    // [1533] gotoxy::y#28 = rom_flash::y_sector#13 -- vbuz1=vbum2 
     lda y_sector
     sta.z gotoxy.y
-    // [1546] call gotoxy
-    // [762] phi from rom_flash::@22 to gotoxy [phi:rom_flash::@22->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#28 [phi:rom_flash::@22->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#28 [phi:rom_flash::@22->gotoxy#1] -- register_copy 
+    // [1534] call gotoxy
+    // [756] phi from rom_flash::@22 to gotoxy [phi:rom_flash::@22->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#28 [phi:rom_flash::@22->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#28 [phi:rom_flash::@22->gotoxy#1] -- register_copy 
     jsr gotoxy
-    // [1547] phi from rom_flash::@22 to rom_flash::@23 [phi:rom_flash::@22->rom_flash::@23]
+    // [1535] phi from rom_flash::@22 to rom_flash::@23 [phi:rom_flash::@22->rom_flash::@23]
     // rom_flash::@23
     // printf("........")
-    // [1548] call printf_str
-    // [1016] phi from rom_flash::@23 to printf_str [phi:rom_flash::@23->printf_str]
-    // [1016] phi printf_str::putc#71 = &cputc [phi:rom_flash::@23->printf_str#0] -- pprz1=pprc1 
+    // [1536] call printf_str
+    // [1156] phi from rom_flash::@23 to printf_str [phi:rom_flash::@23->printf_str]
+    // [1156] phi printf_str::putc#71 = &cputc [phi:rom_flash::@23->printf_str#0] -- pprz1=pprc1 
     lda #<cputc
     sta.z printf_str.putc
     lda #>cputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_flash::s1 [phi:rom_flash::@23->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_flash::s1 [phi:rom_flash::@23->printf_str#1] -- pbuz1=pbuc1 
     lda #<s1
     sta.z printf_str.s
     lda #>s1
     sta.z printf_str.s+1
     jsr printf_str
     // rom_flash::@24
-    // [1549] rom_flash::rom_address#26 = rom_flash::rom_address_sector#12 -- vduz1=vdum2 
+    // [1537] rom_flash::rom_address#26 = rom_flash::rom_address_sector#12 -- vduz1=vdum2 
     lda rom_address_sector
     sta.z rom_address
     lda rom_address_sector+1
@@ -10489,23 +10558,23 @@ rom_flash: {
     sta.z rom_address+2
     lda rom_address_sector+3
     sta.z rom_address+3
-    // [1550] rom_flash::ram_address#26 = rom_flash::ram_address_sector#11 -- pbuz1=pbum2 
+    // [1538] rom_flash::ram_address#26 = rom_flash::ram_address_sector#11 -- pbuz1=pbum2 
     lda ram_address_sector
     sta.z ram_address
     lda ram_address_sector+1
     sta.z ram_address+1
-    // [1551] rom_flash::x#26 = rom_flash::x_sector#10 -- vbuz1=vbum2 
+    // [1539] rom_flash::x#26 = rom_flash::x_sector#10 -- vbuz1=vbum2 
     lda x_sector
     sta.z x
-    // [1552] phi from rom_flash::@10 rom_flash::@24 to rom_flash::@6 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6]
-    // [1552] phi rom_flash::x#10 = rom_flash::x#1 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6#0] -- register_copy 
-    // [1552] phi rom_flash::ram_address#10 = rom_flash::ram_address#1 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6#1] -- register_copy 
-    // [1552] phi rom_flash::flash_errors_sector#10 = rom_flash::flash_errors_sector#8 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6#2] -- register_copy 
-    // [1552] phi rom_flash::rom_address#11 = rom_flash::rom_address#1 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6#3] -- register_copy 
+    // [1540] phi from rom_flash::@10 rom_flash::@24 to rom_flash::@6 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6]
+    // [1540] phi rom_flash::x#10 = rom_flash::x#1 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6#0] -- register_copy 
+    // [1540] phi rom_flash::ram_address#10 = rom_flash::ram_address#1 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6#1] -- register_copy 
+    // [1540] phi rom_flash::flash_errors_sector#10 = rom_flash::flash_errors_sector#8 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6#2] -- register_copy 
+    // [1540] phi rom_flash::rom_address#11 = rom_flash::rom_address#1 [phi:rom_flash::@10/rom_flash::@24->rom_flash::@6#3] -- register_copy 
     // rom_flash::@6
   __b6:
     // while (rom_address < rom_sector_boundary)
-    // [1553] if(rom_flash::rom_address#11<rom_flash::rom_sector_boundary#0) goto rom_flash::@7 -- vduz1_lt_vdum2_then_la1 
+    // [1541] if(rom_flash::rom_address#11<rom_flash::rom_sector_boundary#0) goto rom_flash::@7 -- vduz1_lt_vdum2_then_la1 
     lda.z rom_address+3
     cmp rom_sector_boundary+3
     bcc __b7
@@ -10524,15 +10593,15 @@ rom_flash: {
   !:
     // rom_flash::@8
     // retries++;
-    // [1554] rom_flash::retries#1 = ++ rom_flash::retries#12 -- vbum1=_inc_vbum1 
+    // [1542] rom_flash::retries#1 = ++ rom_flash::retries#12 -- vbum1=_inc_vbum1 
     inc retries
     // while (flash_errors_sector && retries <= 3)
-    // [1555] if(0==rom_flash::flash_errors_sector#10) goto rom_flash::@12 -- 0_eq_vwuz1_then_la1 
+    // [1543] if(0==rom_flash::flash_errors_sector#10) goto rom_flash::@12 -- 0_eq_vwuz1_then_la1 
     lda.z flash_errors_sector
     ora.z flash_errors_sector+1
     beq __b12
     // rom_flash::@43
-    // [1556] if(rom_flash::retries#1<3+1) goto rom_flash::@5 -- vbum1_lt_vbuc1_then_la1 
+    // [1544] if(rom_flash::retries#1<3+1) goto rom_flash::@5 -- vbum1_lt_vbuc1_then_la1 
     lda retries
     cmp #3+1
     bcs !__b5+
@@ -10541,7 +10610,7 @@ rom_flash: {
     // rom_flash::@12
   __b12:
     // flash_errors += flash_errors_sector
-    // [1557] rom_flash::flash_errors#1 = rom_flash::flash_errors#10 + rom_flash::flash_errors_sector#10 -- vdum1=vdum1_plus_vwuz2 
+    // [1545] rom_flash::flash_errors#1 = rom_flash::flash_errors#10 + rom_flash::flash_errors_sector#10 -- vdum1=vdum1_plus_vwuz2 
     lda flash_errors
     clc
     adc.z flash_errors_sector
@@ -10559,7 +10628,7 @@ rom_flash: {
     // rom_flash::@7
   __b7:
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1558] printf_ulong::uvalue#5 = rom_flash::flash_errors_sector#10 + rom_flash::flash_errors#10 -- vdum1=vwuz2_plus_vdum3 
+    // [1546] printf_ulong::uvalue#5 = rom_flash::flash_errors_sector#10 + rom_flash::flash_errors#10 -- vdum1=vwuz2_plus_vdum3 
     lda flash_errors
     clc
     adc.z flash_errors_sector
@@ -10573,25 +10642,25 @@ rom_flash: {
     lda flash_errors+3
     adc #0
     sta printf_ulong.uvalue_1+3
-    // [1559] call snprintf_init
-    // [1011] phi from rom_flash::@7 to snprintf_init [phi:rom_flash::@7->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:rom_flash::@7->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1547] call snprintf_init
+    // [1151] phi from rom_flash::@7 to snprintf_init [phi:rom_flash::@7->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:rom_flash::@7->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1560] phi from rom_flash::@7 to rom_flash::@25 [phi:rom_flash::@7->rom_flash::@25]
+    // [1548] phi from rom_flash::@7 to rom_flash::@25 [phi:rom_flash::@7->rom_flash::@25]
     // rom_flash::@25
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1561] call printf_str
-    // [1016] phi from rom_flash::@25 to printf_str [phi:rom_flash::@25->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_flash::@25->printf_str#0] -- pprz1=pprc1 
+    // [1549] call printf_str
+    // [1156] phi from rom_flash::@25 to printf_str [phi:rom_flash::@25->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_flash::@25->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_flash::s2 [phi:rom_flash::@25->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_flash::s2 [phi:rom_flash::@25->printf_str#1] -- pbuz1=pbuc1 
     lda #<s2
     sta.z printf_str.s
     lda #>s2
@@ -10599,38 +10668,38 @@ rom_flash: {
     jsr printf_str
     // rom_flash::@26
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1562] printf_uchar::uvalue#11 = rom_flash::bram_bank_sector#14 -- vbuz1=vbum2 
+    // [1550] printf_uchar::uvalue#11 = rom_flash::bram_bank_sector#14 -- vbuz1=vbum2 
     lda bram_bank_sector
     sta.z printf_uchar.uvalue
-    // [1563] call printf_uchar
-    // [1248] phi from rom_flash::@26 to printf_uchar [phi:rom_flash::@26->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 1 [phi:rom_flash::@26->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1551] call printf_uchar
+    // [1236] phi from rom_flash::@26 to printf_uchar [phi:rom_flash::@26->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 1 [phi:rom_flash::@26->printf_uchar#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 2 [phi:rom_flash::@26->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 2 [phi:rom_flash::@26->printf_uchar#1] -- vbuz1=vbuc1 
     lda #2
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:rom_flash::@26->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:rom_flash::@26->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:rom_flash::@26->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:rom_flash::@26->printf_uchar#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#11 [phi:rom_flash::@26->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#11 [phi:rom_flash::@26->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [1564] phi from rom_flash::@26 to rom_flash::@27 [phi:rom_flash::@26->rom_flash::@27]
+    // [1552] phi from rom_flash::@26 to rom_flash::@27 [phi:rom_flash::@26->rom_flash::@27]
     // rom_flash::@27
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1565] call printf_str
-    // [1016] phi from rom_flash::@27 to printf_str [phi:rom_flash::@27->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_flash::@27->printf_str#0] -- pprz1=pprc1 
+    // [1553] call printf_str
+    // [1156] phi from rom_flash::@27 to printf_str [phi:rom_flash::@27->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_flash::@27->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s3 [phi:rom_flash::@27->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s3 [phi:rom_flash::@27->printf_str#1] -- pbuz1=pbuc1 
     lda #<s3
     sta.z printf_str.s
     lda #>s3
@@ -10638,35 +10707,40 @@ rom_flash: {
     jsr printf_str
     // rom_flash::@28
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1566] printf_uint::uvalue#11 = (unsigned int)rom_flash::ram_address_sector#11 -- vwuz1=vwum2 
+    // [1554] printf_uint::uvalue#12 = (unsigned int)rom_flash::ram_address_sector#11 -- vwuz1=vwum2 
     lda ram_address_sector
     sta.z printf_uint.uvalue
     lda ram_address_sector+1
     sta.z printf_uint.uvalue+1
-    // [1567] call printf_uint
-    // [1025] phi from rom_flash::@28 to printf_uint [phi:rom_flash::@28->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:rom_flash::@28->printf_uint#0] -- vbuz1=vbuc1 
+    // [1555] call printf_uint
+    // [1810] phi from rom_flash::@28 to printf_uint [phi:rom_flash::@28->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:rom_flash::@28->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 4 [phi:rom_flash::@28->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 4 [phi:rom_flash::@28->printf_uint#1] -- vbuz1=vbuc1 
     lda #4
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:rom_flash::@28->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:rom_flash::@28->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:rom_flash::@28->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#11 [phi:rom_flash::@28->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#12 [phi:rom_flash::@28->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1568] phi from rom_flash::@28 to rom_flash::@29 [phi:rom_flash::@28->rom_flash::@29]
+    // [1556] phi from rom_flash::@28 to rom_flash::@29 [phi:rom_flash::@28->rom_flash::@29]
     // rom_flash::@29
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1569] call printf_str
-    // [1016] phi from rom_flash::@29 to printf_str [phi:rom_flash::@29->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_flash::@29->printf_str#0] -- pprz1=pprc1 
+    // [1557] call printf_str
+    // [1156] phi from rom_flash::@29 to printf_str [phi:rom_flash::@29->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_flash::@29->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_flash::s4 [phi:rom_flash::@29->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_flash::s4 [phi:rom_flash::@29->printf_str#1] -- pbuz1=pbuc1 
     lda #<s4
     sta.z printf_str.s
     lda #>s4
@@ -10674,7 +10748,7 @@ rom_flash: {
     jsr printf_str
     // rom_flash::@30
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1570] printf_ulong::uvalue#4 = rom_flash::rom_address_sector#12 -- vduz1=vdum2 
+    // [1558] printf_ulong::uvalue#4 = rom_flash::rom_address_sector#12 -- vduz1=vdum2 
     lda rom_address_sector
     sta.z printf_ulong.uvalue
     lda rom_address_sector+1
@@ -10683,37 +10757,37 @@ rom_flash: {
     sta.z printf_ulong.uvalue+2
     lda rom_address_sector+3
     sta.z printf_ulong.uvalue+3
-    // [1571] call printf_ulong
-    // [1482] phi from rom_flash::@30 to printf_ulong [phi:rom_flash::@30->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_flash::@30->printf_ulong#0] -- vbuz1=vbuc1 
+    // [1559] call printf_ulong
+    // [1470] phi from rom_flash::@30 to printf_ulong [phi:rom_flash::@30->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 1 [phi:rom_flash::@30->printf_ulong#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 5 [phi:rom_flash::@30->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 5 [phi:rom_flash::@30->printf_ulong#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_flash::@30->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = HEXADECIMAL [phi:rom_flash::@30->printf_ulong#2] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#4 [phi:rom_flash::@30->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#4 [phi:rom_flash::@30->printf_ulong#3] -- register_copy 
     jsr printf_ulong
-    // [1572] phi from rom_flash::@30 to rom_flash::@31 [phi:rom_flash::@30->rom_flash::@31]
+    // [1560] phi from rom_flash::@30 to rom_flash::@31 [phi:rom_flash::@30->rom_flash::@31]
     // rom_flash::@31
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1573] call printf_str
-    // [1016] phi from rom_flash::@31 to printf_str [phi:rom_flash::@31->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_flash::@31->printf_str#0] -- pprz1=pprc1 
+    // [1561] call printf_str
+    // [1156] phi from rom_flash::@31 to printf_str [phi:rom_flash::@31->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_flash::@31->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_flash::s5 [phi:rom_flash::@31->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_flash::s5 [phi:rom_flash::@31->printf_str#1] -- pbuz1=pbuc1 
     lda #<s5
     sta.z printf_str.s
     lda #>s5
     sta.z printf_str.s+1
     jsr printf_str
     // rom_flash::@32
-    // [1574] printf_ulong::uvalue#16 = printf_ulong::uvalue#5 -- vduz1=vdum2 
+    // [1562] printf_ulong::uvalue#16 = printf_ulong::uvalue#5 -- vduz1=vdum2 
     lda printf_ulong.uvalue_1
     sta.z printf_ulong.uvalue
     lda printf_ulong.uvalue_1+1
@@ -10723,29 +10797,29 @@ rom_flash: {
     lda printf_ulong.uvalue_1+3
     sta.z printf_ulong.uvalue+3
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1575] call printf_ulong
-    // [1482] phi from rom_flash::@32 to printf_ulong [phi:rom_flash::@32->printf_ulong]
-    // [1482] phi printf_ulong::format_zero_padding#10 = 0 [phi:rom_flash::@32->printf_ulong#0] -- vbuz1=vbuc1 
+    // [1563] call printf_ulong
+    // [1470] phi from rom_flash::@32 to printf_ulong [phi:rom_flash::@32->printf_ulong]
+    // [1470] phi printf_ulong::format_zero_padding#10 = 0 [phi:rom_flash::@32->printf_ulong#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_ulong.format_zero_padding
-    // [1482] phi printf_ulong::format_min_length#10 = 0 [phi:rom_flash::@32->printf_ulong#1] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_min_length#10 = 0 [phi:rom_flash::@32->printf_ulong#1] -- vbuz1=vbuc1 
     sta.z printf_ulong.format_min_length
-    // [1482] phi printf_ulong::format_radix#10 = DECIMAL [phi:rom_flash::@32->printf_ulong#2] -- vbuz1=vbuc1 
+    // [1470] phi printf_ulong::format_radix#10 = DECIMAL [phi:rom_flash::@32->printf_ulong#2] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_ulong.format_radix
-    // [1482] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#16 [phi:rom_flash::@32->printf_ulong#3] -- register_copy 
+    // [1470] phi printf_ulong::uvalue#10 = printf_ulong::uvalue#16 [phi:rom_flash::@32->printf_ulong#3] -- register_copy 
     jsr printf_ulong
-    // [1576] phi from rom_flash::@32 to rom_flash::@33 [phi:rom_flash::@32->rom_flash::@33]
+    // [1564] phi from rom_flash::@32 to rom_flash::@33 [phi:rom_flash::@32->rom_flash::@33]
     // rom_flash::@33
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1577] call printf_str
-    // [1016] phi from rom_flash::@33 to printf_str [phi:rom_flash::@33->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_flash::@33->printf_str#0] -- pprz1=pprc1 
+    // [1565] call printf_str
+    // [1156] phi from rom_flash::@33 to printf_str [phi:rom_flash::@33->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_flash::@33->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = rom_flash::s6 [phi:rom_flash::@33->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = rom_flash::s6 [phi:rom_flash::@33->printf_str#1] -- pbuz1=pbuc1 
     lda #<s6
     sta.z printf_str.s
     lda #>s6
@@ -10753,17 +10827,17 @@ rom_flash: {
     jsr printf_str
     // rom_flash::@34
     // sprintf(info_text, "Flashing ... RAM:%02x:%04p -> ROM:%05x ... %u flash errors ...", bram_bank_sector, ram_address_sector, rom_address_sector, flash_errors_sector + flash_errors)
-    // [1578] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1566] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1579] callexecute snputc  -- call_vprc1 
+    // [1567] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1581] call display_action_text
-    // [1259] phi from rom_flash::@34 to display_action_text [phi:rom_flash::@34->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:rom_flash::@34->display_action_text#0] -- pbuz1=pbuc1 
+    // [1569] call display_action_text
+    // [1247] phi from rom_flash::@34 to display_action_text [phi:rom_flash::@34->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:rom_flash::@34->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
@@ -10771,15 +10845,15 @@ rom_flash: {
     jsr display_action_text
     // rom_flash::@35
     // unsigned long written_bytes = rom_write(bram_bank, (ram_ptr_t)ram_address, rom_address, ROM_PROGRESS_CELL)
-    // [1582] rom_write::flash_ram_bank#0 = rom_flash::bram_bank_sector#14 -- vbuz1=vbum2 
+    // [1570] rom_write::flash_ram_bank#0 = rom_flash::bram_bank_sector#14 -- vbuz1=vbum2 
     lda bram_bank_sector
     sta.z rom_write.flash_ram_bank
-    // [1583] rom_write::flash_ram_address#1 = rom_flash::ram_address#10 -- pbuz1=pbuz2 
+    // [1571] rom_write::flash_ram_address#1 = rom_flash::ram_address#10 -- pbuz1=pbuz2 
     lda.z ram_address
     sta.z rom_write.flash_ram_address
     lda.z ram_address+1
     sta.z rom_write.flash_ram_address+1
-    // [1584] rom_write::flash_rom_address#1 = rom_flash::rom_address#11 -- vduz1=vduz2 
+    // [1572] rom_write::flash_rom_address#1 = rom_flash::rom_address#11 -- vduz1=vduz2 
     lda.z rom_address
     sta.z rom_write.flash_rom_address
     lda.z rom_address+1
@@ -10788,19 +10862,19 @@ rom_flash: {
     sta.z rom_write.flash_rom_address+2
     lda.z rom_address+3
     sta.z rom_write.flash_rom_address+3
-    // [1585] call rom_write
+    // [1573] call rom_write
     jsr rom_write
     // rom_flash::@36
     // rom_compare(bram_bank, (ram_ptr_t)ram_address, rom_address, ROM_PROGRESS_CELL)
-    // [1586] rom_compare::bank_ram#2 = rom_flash::bram_bank_sector#14 -- vbuz1=vbum2 
+    // [1574] rom_compare::bank_ram#2 = rom_flash::bram_bank_sector#14 -- vbuz1=vbum2 
     lda bram_bank_sector
     sta.z rom_compare.bank_ram
-    // [1587] rom_compare::ptr_ram#3 = rom_flash::ram_address#10 -- pbuz1=pbuz2 
+    // [1575] rom_compare::ptr_ram#3 = rom_flash::ram_address#10 -- pbuz1=pbuz2 
     lda.z ram_address
     sta.z rom_compare.ptr_ram
     lda.z ram_address+1
     sta.z rom_compare.ptr_ram+1
-    // [1588] rom_compare::rom_compare_address#2 = rom_flash::rom_address#11 -- vduz1=vduz2 
+    // [1576] rom_compare::rom_compare_address#2 = rom_flash::rom_address#11 -- vduz1=vduz2 
     lda.z rom_address
     sta.z rom_compare.rom_compare_address
     lda.z rom_address+1
@@ -10809,41 +10883,41 @@ rom_flash: {
     sta.z rom_compare.rom_compare_address+2
     lda.z rom_address+3
     sta.z rom_compare.rom_compare_address+3
-    // [1589] call rom_compare
-    // [2428] phi from rom_flash::@36 to rom_compare [phi:rom_flash::@36->rom_compare]
-    // [2428] phi rom_compare::ptr_ram#10 = rom_compare::ptr_ram#3 [phi:rom_flash::@36->rom_compare#0] -- register_copy 
-    // [2428] phi rom_compare::rom_compare_size#11 = ROM_PROGRESS_CELL [phi:rom_flash::@36->rom_compare#1] -- vwuz1=vwuc1 
+    // [1577] call rom_compare
+    // [2397] phi from rom_flash::@36 to rom_compare [phi:rom_flash::@36->rom_compare]
+    // [2397] phi rom_compare::ptr_ram#10 = rom_compare::ptr_ram#3 [phi:rom_flash::@36->rom_compare#0] -- register_copy 
+    // [2397] phi rom_compare::rom_compare_size#11 = ROM_PROGRESS_CELL [phi:rom_flash::@36->rom_compare#1] -- vwuz1=vwuc1 
     lda #<ROM_PROGRESS_CELL
     sta.z rom_compare.rom_compare_size
     lda #>ROM_PROGRESS_CELL
     sta.z rom_compare.rom_compare_size+1
-    // [2428] phi rom_compare::rom_compare_address#3 = rom_compare::rom_compare_address#2 [phi:rom_flash::@36->rom_compare#2] -- register_copy 
-    // [2428] phi rom_compare::bank_set_bram1_bank#0 = rom_compare::bank_ram#2 [phi:rom_flash::@36->rom_compare#3] -- register_copy 
+    // [2397] phi rom_compare::rom_compare_address#3 = rom_compare::rom_compare_address#2 [phi:rom_flash::@36->rom_compare#2] -- register_copy 
+    // [2397] phi rom_compare::bank_set_bram1_bank#0 = rom_compare::bank_ram#2 [phi:rom_flash::@36->rom_compare#3] -- register_copy 
     jsr rom_compare
     // rom_compare(bram_bank, (ram_ptr_t)ram_address, rom_address, ROM_PROGRESS_CELL)
-    // [1590] rom_compare::return#4 = rom_compare::equal_bytes#2
+    // [1578] rom_compare::return#4 = rom_compare::equal_bytes#2
     // rom_flash::@37
     // equal_bytes = rom_compare(bram_bank, (ram_ptr_t)ram_address, rom_address, ROM_PROGRESS_CELL)
-    // [1591] rom_flash::equal_bytes#1 = rom_compare::return#4 -- vwuz1=vwuz2 
+    // [1579] rom_flash::equal_bytes#1 = rom_compare::return#4 -- vwuz1=vwuz2 
     lda.z rom_compare.return
     sta.z equal_bytes_1
     lda.z rom_compare.return+1
     sta.z equal_bytes_1+1
     // gotoxy(x, y)
-    // [1592] gotoxy::x#29 = rom_flash::x#10 -- vbuz1=vbuz2 
+    // [1580] gotoxy::x#29 = rom_flash::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [1593] gotoxy::y#29 = rom_flash::y_sector#13 -- vbuz1=vbum2 
+    // [1581] gotoxy::y#29 = rom_flash::y_sector#13 -- vbuz1=vbum2 
     lda y_sector
     sta.z gotoxy.y
-    // [1594] call gotoxy
-    // [762] phi from rom_flash::@37 to gotoxy [phi:rom_flash::@37->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#29 [phi:rom_flash::@37->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#29 [phi:rom_flash::@37->gotoxy#1] -- register_copy 
+    // [1582] call gotoxy
+    // [756] phi from rom_flash::@37 to gotoxy [phi:rom_flash::@37->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#29 [phi:rom_flash::@37->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#29 [phi:rom_flash::@37->gotoxy#1] -- register_copy 
     jsr gotoxy
     // rom_flash::@38
     // if (equal_bytes != ROM_PROGRESS_CELL)
-    // [1595] if(rom_flash::equal_bytes#1!=ROM_PROGRESS_CELL) goto rom_flash::@9 -- vwuz1_neq_vwuc1_then_la1 
+    // [1583] if(rom_flash::equal_bytes#1!=ROM_PROGRESS_CELL) goto rom_flash::@9 -- vwuz1_neq_vwuc1_then_la1 
     lda.z equal_bytes_1+1
     cmp #>ROM_PROGRESS_CELL
     bne __b9
@@ -10852,26 +10926,26 @@ rom_flash: {
     bne __b9
     // rom_flash::@11
     // cputcxy(x,y,'+')
-    // [1596] cputcxy::x#14 = rom_flash::x#10 -- vbuz1=vbuz2 
+    // [1584] cputcxy::x#14 = rom_flash::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [1597] cputcxy::y#14 = rom_flash::y_sector#13 -- vbuz1=vbum2 
+    // [1585] cputcxy::y#14 = rom_flash::y_sector#13 -- vbuz1=vbum2 
     lda y_sector
     sta.z cputcxy.y
-    // [1598] call cputcxy
-    // [2040] phi from rom_flash::@11 to cputcxy [phi:rom_flash::@11->cputcxy]
-    // [2040] phi cputcxy::c#15 = '+' [phi:rom_flash::@11->cputcxy#0] -- vbuz1=vbuc1 
+    // [1586] call cputcxy
+    // [2039] phi from rom_flash::@11 to cputcxy [phi:rom_flash::@11->cputcxy]
+    // [2039] phi cputcxy::c#15 = '+' [phi:rom_flash::@11->cputcxy#0] -- vbuz1=vbuc1 
     lda #'+'
     sta.z cputcxy.c
-    // [2040] phi cputcxy::y#15 = cputcxy::y#14 [phi:rom_flash::@11->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#14 [phi:rom_flash::@11->cputcxy#2] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#14 [phi:rom_flash::@11->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#14 [phi:rom_flash::@11->cputcxy#2] -- register_copy 
     jsr cputcxy
-    // [1599] phi from rom_flash::@11 rom_flash::@39 to rom_flash::@10 [phi:rom_flash::@11/rom_flash::@39->rom_flash::@10]
-    // [1599] phi rom_flash::flash_errors_sector#8 = rom_flash::flash_errors_sector#10 [phi:rom_flash::@11/rom_flash::@39->rom_flash::@10#0] -- register_copy 
+    // [1587] phi from rom_flash::@11 rom_flash::@39 to rom_flash::@10 [phi:rom_flash::@11/rom_flash::@39->rom_flash::@10]
+    // [1587] phi rom_flash::flash_errors_sector#8 = rom_flash::flash_errors_sector#10 [phi:rom_flash::@11/rom_flash::@39->rom_flash::@10#0] -- register_copy 
     // rom_flash::@10
   __b10:
     // ram_address += ROM_PROGRESS_CELL
-    // [1600] rom_flash::ram_address#1 = rom_flash::ram_address#10 + ROM_PROGRESS_CELL -- pbuz1=pbuz1_plus_vwuc1 
+    // [1588] rom_flash::ram_address#1 = rom_flash::ram_address#10 + ROM_PROGRESS_CELL -- pbuz1=pbuz1_plus_vwuc1 
     lda.z ram_address
     clc
     adc #<ROM_PROGRESS_CELL
@@ -10880,7 +10954,7 @@ rom_flash: {
     adc #>ROM_PROGRESS_CELL
     sta.z ram_address+1
     // rom_address += ROM_PROGRESS_CELL
-    // [1601] rom_flash::rom_address#1 = rom_flash::rom_address#11 + ROM_PROGRESS_CELL -- vduz1=vduz1_plus_vwuc1 
+    // [1589] rom_flash::rom_address#1 = rom_flash::rom_address#11 + ROM_PROGRESS_CELL -- vduz1=vduz1_plus_vwuc1 
     clc
     lda.z rom_address
     adc #<ROM_PROGRESS_CELL
@@ -10895,29 +10969,29 @@ rom_flash: {
     adc #0
     sta.z rom_address+3
     // x++;
-    // [1602] rom_flash::x#1 = ++ rom_flash::x#10 -- vbuz1=_inc_vbuz1 
+    // [1590] rom_flash::x#1 = ++ rom_flash::x#10 -- vbuz1=_inc_vbuz1 
     inc.z x
     jmp __b6
     // rom_flash::@9
   __b9:
     // cputcxy(x,y,'!')
-    // [1603] cputcxy::x#13 = rom_flash::x#10 -- vbuz1=vbuz2 
+    // [1591] cputcxy::x#13 = rom_flash::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [1604] cputcxy::y#13 = rom_flash::y_sector#13 -- vbuz1=vbum2 
+    // [1592] cputcxy::y#13 = rom_flash::y_sector#13 -- vbuz1=vbum2 
     lda y_sector
     sta.z cputcxy.y
-    // [1605] call cputcxy
-    // [2040] phi from rom_flash::@9 to cputcxy [phi:rom_flash::@9->cputcxy]
-    // [2040] phi cputcxy::c#15 = '!' [phi:rom_flash::@9->cputcxy#0] -- vbuz1=vbuc1 
+    // [1593] call cputcxy
+    // [2039] phi from rom_flash::@9 to cputcxy [phi:rom_flash::@9->cputcxy]
+    // [2039] phi cputcxy::c#15 = '!' [phi:rom_flash::@9->cputcxy#0] -- vbuz1=vbuc1 
     lda #'!'
     sta.z cputcxy.c
-    // [2040] phi cputcxy::y#15 = cputcxy::y#13 [phi:rom_flash::@9->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#13 [phi:rom_flash::@9->cputcxy#2] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#13 [phi:rom_flash::@9->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#13 [phi:rom_flash::@9->cputcxy#2] -- register_copy 
     jsr cputcxy
     // rom_flash::@39
     // flash_errors_sector++;
-    // [1606] rom_flash::flash_errors_sector#1 = ++ rom_flash::flash_errors_sector#10 -- vwuz1=_inc_vwuz1 
+    // [1594] rom_flash::flash_errors_sector#1 = ++ rom_flash::flash_errors_sector#10 -- vwuz1=_inc_vwuz1 
     inc.z flash_errors_sector
     bne !+
     inc.z flash_errors_sector+1
@@ -10947,13 +11021,13 @@ rom_flash: {
     rom_boundary: .dword 0
     .label ram_address_sector = fgets.stream
     rom_sector_boundary: .dword 0
-    .label retries = main.check_status_smc8_main__0
+    .label retries = rom_get_release.rom_get_release__0
     .label flash_errors = rom_read.rom_read__11
-    .label bram_bank_sector = main.check_status_roms_all1_check_status_rom1_main__0
-    .label x_sector = main.check_status_vera3_main__0
-    .label y_sector = main.check_status_roms3_check_status_rom1_main__0
+    .label bram_bank_sector = main.check_status_vera5_main__0
+    .label x_sector = main.check_status_vera4_main__0
+    .label y_sector = main.check_status_smc12_main__0
     .label rom_chip = main.check_status_card_roms1_check_status_rom1_main__0
-    .label rom_bank_start = rom_get_release.rom_get_release__0
+    .label rom_bank_start = fopen.fopen__4
     .label file_size = main.rom_flash_errors
     .label return = rom_read.rom_read__11
 }
@@ -10969,26 +11043,29 @@ rom_flash: {
  */
 // __mem() unsigned int smc_flash(__zp($3d) unsigned int smc_bytes_total)
 smc_flash: {
-    .label cx16_k_i2c_write_byte1_return = $f3
-    .label smc_bootloader_start = $f3
+    .label smc_flash__26 = $ea
+    .label smc_flash__27 = $ea
+    .label cx16_k_i2c_write_byte1_return = $ef
+    .label smc_bootloader_start = $ef
     .label smc_bootloader_not_activated1 = $2d
     // Waiting a bit to ensure the bootloader is activated.
-    .label smc_bootloader_activation_countdown = $c4
+    .label smc_bootloader_activation_countdown = $b1
     // Waiting a bit to ensure the bootloader is activated.
-    .label smc_bootloader_activation_countdown_1 = $d0
+    .label smc_bootloader_activation_countdown_1 = $ee
     .label smc_bootloader_not_activated = $2d
     .label smc_byte_upload = $5b
-    .label smc_ram_ptr = $ce
+    .label smc_ram_ptr = $cd
+    .label smc_bytes_checksum = $ea
     .label smc_commit_result = $2d
-    .label smc_attempts_flashed = $ec
-    .label smc_row_bytes = $79
-    .label smc_attempts_total = $a9
-    .label y = $b3
+    .label smc_attempts_flashed = $69
+    .label smc_row_bytes = $76
+    .label smc_attempts_total = $7c
+    .label y = $be
     .label smc_bytes_total = $3d
     // display_action_progress("To start the SMC update, do the below action ...")
-    // [1608] call display_action_progress
-    // [856] phi from smc_flash to display_action_progress [phi:smc_flash->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = smc_flash::info_text [phi:smc_flash->display_action_progress#0] -- pbuz1=pbuc1 
+    // [1596] call display_action_progress
+    // [850] phi from smc_flash to display_action_progress [phi:smc_flash->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = smc_flash::info_text [phi:smc_flash->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text
     sta.z display_action_progress.info_text
     lda #>info_text
@@ -10996,18 +11073,18 @@ smc_flash: {
     jsr display_action_progress
     // smc_flash::@25
     // unsigned char smc_bootloader_start = cx16_k_i2c_write_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_BOOTLOADER_RESET, 0x31)
-    // [1609] smc_flash::cx16_k_i2c_write_byte1_device = $42 -- vbum1=vbuc1 
+    // [1597] smc_flash::cx16_k_i2c_write_byte1_device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_write_byte1_device
-    // [1610] smc_flash::cx16_k_i2c_write_byte1_offset = $8f -- vbum1=vbuc1 
+    // [1598] smc_flash::cx16_k_i2c_write_byte1_offset = $8f -- vbum1=vbuc1 
     lda #$8f
     sta cx16_k_i2c_write_byte1_offset
-    // [1611] smc_flash::cx16_k_i2c_write_byte1_value = $31 -- vbum1=vbuc1 
+    // [1599] smc_flash::cx16_k_i2c_write_byte1_value = $31 -- vbum1=vbuc1 
     lda #$31
     sta cx16_k_i2c_write_byte1_value
     // smc_flash::cx16_k_i2c_write_byte1
     // unsigned char result
-    // [1612] smc_flash::cx16_k_i2c_write_byte1_result = 0 -- vbum1=vbuc1 
+    // [1600] smc_flash::cx16_k_i2c_write_byte1_result = 0 -- vbum1=vbuc1 
     lda #0
     sta cx16_k_i2c_write_byte1_result
     // asm
@@ -11019,41 +11096,41 @@ smc_flash: {
     jsr CX16_I2C_WRITE_BYTE
     rol cx16_k_i2c_write_byte1_result
     // return result;
-    // [1614] smc_flash::cx16_k_i2c_write_byte1_return#0 = smc_flash::cx16_k_i2c_write_byte1_result -- vbuz1=vbum2 
+    // [1602] smc_flash::cx16_k_i2c_write_byte1_return#0 = smc_flash::cx16_k_i2c_write_byte1_result -- vbuz1=vbum2 
     lda cx16_k_i2c_write_byte1_result
     sta.z cx16_k_i2c_write_byte1_return
     // smc_flash::cx16_k_i2c_write_byte1_@return
     // }
-    // [1615] smc_flash::cx16_k_i2c_write_byte1_return#1 = smc_flash::cx16_k_i2c_write_byte1_return#0
+    // [1603] smc_flash::cx16_k_i2c_write_byte1_return#1 = smc_flash::cx16_k_i2c_write_byte1_return#0
     // smc_flash::@22
     // unsigned char smc_bootloader_start = cx16_k_i2c_write_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_BOOTLOADER_RESET, 0x31)
-    // [1616] smc_flash::smc_bootloader_start#0 = smc_flash::cx16_k_i2c_write_byte1_return#1
+    // [1604] smc_flash::smc_bootloader_start#0 = smc_flash::cx16_k_i2c_write_byte1_return#1
     // if(smc_bootloader_start)
-    // [1617] if(0==smc_flash::smc_bootloader_start#0) goto smc_flash::@3 -- 0_eq_vbuz1_then_la1 
+    // [1605] if(0==smc_flash::smc_bootloader_start#0) goto smc_flash::@3 -- 0_eq_vbuz1_then_la1 
     lda.z smc_bootloader_start
     beq __b6
-    // [1618] phi from smc_flash::@22 to smc_flash::@2 [phi:smc_flash::@22->smc_flash::@2]
+    // [1606] phi from smc_flash::@22 to smc_flash::@2 [phi:smc_flash::@22->smc_flash::@2]
     // smc_flash::@2
     // sprintf(info_text, "There was a problem starting the SMC bootloader: %x", smc_bootloader_start)
-    // [1619] call snprintf_init
-    // [1011] phi from smc_flash::@2 to snprintf_init [phi:smc_flash::@2->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:smc_flash::@2->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1607] call snprintf_init
+    // [1151] phi from smc_flash::@2 to snprintf_init [phi:smc_flash::@2->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:smc_flash::@2->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1620] phi from smc_flash::@2 to smc_flash::@26 [phi:smc_flash::@2->smc_flash::@26]
+    // [1608] phi from smc_flash::@2 to smc_flash::@26 [phi:smc_flash::@2->smc_flash::@26]
     // smc_flash::@26
     // sprintf(info_text, "There was a problem starting the SMC bootloader: %x", smc_bootloader_start)
-    // [1621] call printf_str
-    // [1016] phi from smc_flash::@26 to printf_str [phi:smc_flash::@26->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@26->printf_str#0] -- pprz1=pprc1 
+    // [1609] call printf_str
+    // [1156] phi from smc_flash::@26 to printf_str [phi:smc_flash::@26->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@26->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s [phi:smc_flash::@26->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s [phi:smc_flash::@26->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -11061,39 +11138,39 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@27
     // sprintf(info_text, "There was a problem starting the SMC bootloader: %x", smc_bootloader_start)
-    // [1622] printf_uchar::uvalue#4 = smc_flash::smc_bootloader_start#0 -- vbuz1=vbuz2 
+    // [1610] printf_uchar::uvalue#4 = smc_flash::smc_bootloader_start#0 -- vbuz1=vbuz2 
     lda.z smc_bootloader_start
     sta.z printf_uchar.uvalue
-    // [1623] call printf_uchar
-    // [1248] phi from smc_flash::@27 to printf_uchar [phi:smc_flash::@27->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_flash::@27->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1611] call printf_uchar
+    // [1236] phi from smc_flash::@27 to printf_uchar [phi:smc_flash::@27->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_flash::@27->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:smc_flash::@27->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:smc_flash::@27->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:smc_flash::@27->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:smc_flash::@27->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:smc_flash::@27->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = HEXADECIMAL [phi:smc_flash::@27->printf_uchar#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#4 [phi:smc_flash::@27->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#4 [phi:smc_flash::@27->printf_uchar#4] -- register_copy 
     jsr printf_uchar
     // smc_flash::@28
     // sprintf(info_text, "There was a problem starting the SMC bootloader: %x", smc_bootloader_start)
-    // [1624] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1612] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1625] callexecute snputc  -- call_vprc1 
+    // [1613] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1627] call display_action_text
-    // [1259] phi from smc_flash::@28 to display_action_text [phi:smc_flash::@28->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@28->display_action_text#0] -- pbuz1=pbuc1 
+    // [1615] call display_action_text
+    // [1247] phi from smc_flash::@28 to display_action_text [phi:smc_flash::@28->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@28->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
@@ -11101,18 +11178,18 @@ smc_flash: {
     jsr display_action_text
     // smc_flash::@29
     // cx16_k_i2c_write_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_REBOOT, 0)
-    // [1628] smc_flash::cx16_k_i2c_write_byte2_device = $42 -- vbum1=vbuc1 
+    // [1616] smc_flash::cx16_k_i2c_write_byte2_device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_write_byte2_device
-    // [1629] smc_flash::cx16_k_i2c_write_byte2_offset = $82 -- vbum1=vbuc1 
+    // [1617] smc_flash::cx16_k_i2c_write_byte2_offset = $82 -- vbum1=vbuc1 
     lda #$82
     sta cx16_k_i2c_write_byte2_offset
-    // [1630] smc_flash::cx16_k_i2c_write_byte2_value = 0 -- vbum1=vbuc1 
+    // [1618] smc_flash::cx16_k_i2c_write_byte2_value = 0 -- vbum1=vbuc1 
     lda #0
     sta cx16_k_i2c_write_byte2_value
     // smc_flash::cx16_k_i2c_write_byte2
     // unsigned char result
-    // [1631] smc_flash::cx16_k_i2c_write_byte2_result = 0 -- vbum1=vbuc1 
+    // [1619] smc_flash::cx16_k_i2c_write_byte2_result = 0 -- vbum1=vbuc1 
     sta cx16_k_i2c_write_byte2_result
     // asm
     // asm { ldxdevice ldyoffset ldavalue stzresult jsrCX16_I2C_WRITE_BYTE rolresult  }
@@ -11122,83 +11199,83 @@ smc_flash: {
     stz cx16_k_i2c_write_byte2_result
     jsr CX16_I2C_WRITE_BYTE
     rol cx16_k_i2c_write_byte2_result
-    // [1633] phi from smc_flash::@47 smc_flash::cx16_k_i2c_write_byte2 to smc_flash::@return [phi:smc_flash::@47/smc_flash::cx16_k_i2c_write_byte2->smc_flash::@return]
+    // [1621] phi from smc_flash::@47 smc_flash::cx16_k_i2c_write_byte2 to smc_flash::@return [phi:smc_flash::@47/smc_flash::cx16_k_i2c_write_byte2->smc_flash::@return]
   __b2:
-    // [1633] phi smc_flash::return#1 = 0 [phi:smc_flash::@47/smc_flash::cx16_k_i2c_write_byte2->smc_flash::@return#0] -- vwum1=vbuc1 
+    // [1621] phi smc_flash::return#1 = 0 [phi:smc_flash::@47/smc_flash::cx16_k_i2c_write_byte2->smc_flash::@return#0] -- vwum1=vbuc1 
     lda #<0
     sta return
     sta return+1
     // smc_flash::@return
     // }
-    // [1634] return 
+    // [1622] return 
     rts
-    // [1635] phi from smc_flash::@22 to smc_flash::@3 [phi:smc_flash::@22->smc_flash::@3]
+    // [1623] phi from smc_flash::@22 to smc_flash::@3 [phi:smc_flash::@22->smc_flash::@3]
   __b6:
-    // [1635] phi smc_flash::smc_bootloader_activation_countdown#10 = $80 [phi:smc_flash::@22->smc_flash::@3#0] -- vbuz1=vbuc1 
+    // [1623] phi smc_flash::smc_bootloader_activation_countdown#10 = $80 [phi:smc_flash::@22->smc_flash::@3#0] -- vbuz1=vbuc1 
     lda #$80
     sta.z smc_bootloader_activation_countdown
     // smc_flash::@3
   __b3:
     // while(smc_bootloader_activation_countdown)
-    // [1636] if(0!=smc_flash::smc_bootloader_activation_countdown#10) goto smc_flash::@4 -- 0_neq_vbuz1_then_la1 
+    // [1624] if(0!=smc_flash::smc_bootloader_activation_countdown#10) goto smc_flash::@4 -- 0_neq_vbuz1_then_la1 
     lda.z smc_bootloader_activation_countdown
     beq !__b4+
     jmp __b4
   !__b4:
-    // [1637] phi from smc_flash::@3 smc_flash::@30 to smc_flash::@7 [phi:smc_flash::@3/smc_flash::@30->smc_flash::@7]
+    // [1625] phi from smc_flash::@3 smc_flash::@30 to smc_flash::@7 [phi:smc_flash::@3/smc_flash::@30->smc_flash::@7]
   __b9:
-    // [1637] phi smc_flash::smc_bootloader_activation_countdown#12 = $a [phi:smc_flash::@3/smc_flash::@30->smc_flash::@7#0] -- vbuz1=vbuc1 
+    // [1625] phi smc_flash::smc_bootloader_activation_countdown#12 = $a [phi:smc_flash::@3/smc_flash::@30->smc_flash::@7#0] -- vbuz1=vbuc1 
     lda #$a
     sta.z smc_bootloader_activation_countdown_1
     // smc_flash::@7
   __b7:
     // while(smc_bootloader_activation_countdown)
-    // [1638] if(0!=smc_flash::smc_bootloader_activation_countdown#12) goto smc_flash::@8 -- 0_neq_vbuz1_then_la1 
+    // [1626] if(0!=smc_flash::smc_bootloader_activation_countdown#12) goto smc_flash::@8 -- 0_neq_vbuz1_then_la1 
     lda.z smc_bootloader_activation_countdown_1
     beq !__b8+
     jmp __b8
   !__b8:
     // smc_flash::@9
     // cx16_k_i2c_read_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_OFFSET)
-    // [1639] cx16_k_i2c_read_byte::device = $42 -- vbum1=vbuc1 
+    // [1627] cx16_k_i2c_read_byte::device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_read_byte.device
-    // [1640] cx16_k_i2c_read_byte::offset = $8e -- vbum1=vbuc1 
+    // [1628] cx16_k_i2c_read_byte::offset = $8e -- vbum1=vbuc1 
     lda #$8e
     sta cx16_k_i2c_read_byte.offset
-    // [1641] call cx16_k_i2c_read_byte
+    // [1629] call cx16_k_i2c_read_byte
     jsr cx16_k_i2c_read_byte
-    // [1642] cx16_k_i2c_read_byte::return#12 = cx16_k_i2c_read_byte::return#1
+    // [1630] cx16_k_i2c_read_byte::return#12 = cx16_k_i2c_read_byte::return#1
     // smc_flash::@42
     // smc_bootloader_not_activated = cx16_k_i2c_read_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_OFFSET)
-    // [1643] smc_flash::smc_bootloader_not_activated#1 = cx16_k_i2c_read_byte::return#12
+    // [1631] smc_flash::smc_bootloader_not_activated#1 = cx16_k_i2c_read_byte::return#12
     // if(smc_bootloader_not_activated)
-    // [1644] if(0==smc_flash::smc_bootloader_not_activated#1) goto smc_flash::@1 -- 0_eq_vwuz1_then_la1 
+    // [1632] if(0==smc_flash::smc_bootloader_not_activated#1) goto smc_flash::@1 -- 0_eq_vwuz1_then_la1 
     lda.z smc_bootloader_not_activated
     ora.z smc_bootloader_not_activated+1
     beq __b1
-    // [1645] phi from smc_flash::@42 to smc_flash::@10 [phi:smc_flash::@42->smc_flash::@10]
+    // [1633] phi from smc_flash::@42 to smc_flash::@10 [phi:smc_flash::@42->smc_flash::@10]
     // smc_flash::@10
     // sprintf(info_text, "There was a problem activating the SMC bootloader: %x", smc_bootloader_not_activated)
-    // [1646] call snprintf_init
-    // [1011] phi from smc_flash::@10 to snprintf_init [phi:smc_flash::@10->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:smc_flash::@10->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1634] call snprintf_init
+    // [1151] phi from smc_flash::@10 to snprintf_init [phi:smc_flash::@10->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:smc_flash::@10->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1647] phi from smc_flash::@10 to smc_flash::@45 [phi:smc_flash::@10->smc_flash::@45]
+    // [1635] phi from smc_flash::@10 to smc_flash::@45 [phi:smc_flash::@10->smc_flash::@45]
     // smc_flash::@45
     // sprintf(info_text, "There was a problem activating the SMC bootloader: %x", smc_bootloader_not_activated)
-    // [1648] call printf_str
-    // [1016] phi from smc_flash::@45 to printf_str [phi:smc_flash::@45->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@45->printf_str#0] -- pprz1=pprc1 
+    // [1636] call printf_str
+    // [1156] phi from smc_flash::@45 to printf_str [phi:smc_flash::@45->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@45->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s5 [phi:smc_flash::@45->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s5 [phi:smc_flash::@45->printf_str#1] -- pbuz1=pbuc1 
     lda #<s5
     sta.z printf_str.s
     lda #>s5
@@ -11206,101 +11283,106 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@46
     // sprintf(info_text, "There was a problem activating the SMC bootloader: %x", smc_bootloader_not_activated)
-    // [1649] printf_uint::uvalue#4 = smc_flash::smc_bootloader_not_activated#1
-    // [1650] call printf_uint
-    // [1025] phi from smc_flash::@46 to printf_uint [phi:smc_flash::@46->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 0 [phi:smc_flash::@46->printf_uint#0] -- vbuz1=vbuc1 
+    // [1637] printf_uint::uvalue#5 = smc_flash::smc_bootloader_not_activated#1
+    // [1638] call printf_uint
+    // [1810] phi from smc_flash::@46 to printf_uint [phi:smc_flash::@46->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 0 [phi:smc_flash::@46->printf_uint#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 0 [phi:smc_flash::@46->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 0 [phi:smc_flash::@46->printf_uint#1] -- vbuz1=vbuc1 
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_flash::@46->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_flash::@46->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_flash::@46->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#4 [phi:smc_flash::@46->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#5 [phi:smc_flash::@46->printf_uint#4] -- register_copy 
     jsr printf_uint
     // smc_flash::@47
     // sprintf(info_text, "There was a problem activating the SMC bootloader: %x", smc_bootloader_not_activated)
-    // [1651] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1639] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1652] callexecute snputc  -- call_vprc1 
+    // [1640] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1654] call display_action_text
-    // [1259] phi from smc_flash::@47 to display_action_text [phi:smc_flash::@47->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@47->display_action_text#0] -- pbuz1=pbuc1 
+    // [1642] call display_action_text
+    // [1247] phi from smc_flash::@47 to display_action_text [phi:smc_flash::@47->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@47->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
     sta.z display_action_text.info_text+1
     jsr display_action_text
     jmp __b2
-    // [1655] phi from smc_flash::@42 to smc_flash::@1 [phi:smc_flash::@42->smc_flash::@1]
+    // [1643] phi from smc_flash::@42 to smc_flash::@1 [phi:smc_flash::@42->smc_flash::@1]
     // smc_flash::@1
   __b1:
     // display_action_progress("Updating SMC firmware ... (+) Updated")
-    // [1656] call display_action_progress
-    // [856] phi from smc_flash::@1 to display_action_progress [phi:smc_flash::@1->display_action_progress]
-    // [856] phi display_action_progress::info_text#18 = smc_flash::info_text1 [phi:smc_flash::@1->display_action_progress#0] -- pbuz1=pbuc1 
+    // [1644] call display_action_progress
+    // [850] phi from smc_flash::@1 to display_action_progress [phi:smc_flash::@1->display_action_progress]
+    // [850] phi display_action_progress::info_text#18 = smc_flash::info_text1 [phi:smc_flash::@1->display_action_progress#0] -- pbuz1=pbuc1 
     lda #<info_text1
     sta.z display_action_progress.info_text
     lda #>info_text1
     sta.z display_action_progress.info_text+1
     jsr display_action_progress
-    // [1657] phi from smc_flash::@1 to smc_flash::@43 [phi:smc_flash::@1->smc_flash::@43]
+    // [1645] phi from smc_flash::@1 to smc_flash::@43 [phi:smc_flash::@1->smc_flash::@43]
     // smc_flash::@43
     // textcolor(WHITE)
-    // [1658] call textcolor
-    // [744] phi from smc_flash::@43 to textcolor [phi:smc_flash::@43->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:smc_flash::@43->textcolor#0] -- vbuz1=vbuc1 
+    // [1646] call textcolor
+    // [738] phi from smc_flash::@43 to textcolor [phi:smc_flash::@43->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:smc_flash::@43->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
-    // [1659] phi from smc_flash::@43 to smc_flash::@44 [phi:smc_flash::@43->smc_flash::@44]
+    // [1647] phi from smc_flash::@43 to smc_flash::@44 [phi:smc_flash::@43->smc_flash::@44]
     // smc_flash::@44
     // gotoxy(x, y)
-    // [1660] call gotoxy
-    // [762] phi from smc_flash::@44 to gotoxy [phi:smc_flash::@44->gotoxy]
-    // [762] phi gotoxy::y#30 = PROGRESS_Y [phi:smc_flash::@44->gotoxy#0] -- vbuz1=vbuc1 
+    // [1648] call gotoxy
+    // [756] phi from smc_flash::@44 to gotoxy [phi:smc_flash::@44->gotoxy]
+    // [756] phi gotoxy::y#30 = PROGRESS_Y [phi:smc_flash::@44->gotoxy#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = PROGRESS_X [phi:smc_flash::@44->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = PROGRESS_X [phi:smc_flash::@44->gotoxy#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z gotoxy.x
     jsr gotoxy
-    // [1661] phi from smc_flash::@44 to smc_flash::@11 [phi:smc_flash::@44->smc_flash::@11]
-    // [1661] phi smc_flash::y#31 = PROGRESS_Y [phi:smc_flash::@44->smc_flash::@11#0] -- vbuz1=vbuc1 
+    // [1649] phi from smc_flash::@44 to smc_flash::@11 [phi:smc_flash::@44->smc_flash::@11]
+    // [1649] phi smc_flash::y#31 = PROGRESS_Y [phi:smc_flash::@44->smc_flash::@11#0] -- vbuz1=vbuc1 
     lda #PROGRESS_Y
     sta.z y
-    // [1661] phi smc_flash::smc_attempts_total#21 = 0 [phi:smc_flash::@44->smc_flash::@11#1] -- vwuz1=vwuc1 
+    // [1649] phi smc_flash::smc_attempts_total#21 = 0 [phi:smc_flash::@44->smc_flash::@11#1] -- vwuz1=vwuc1 
     lda #<0
     sta.z smc_attempts_total
     sta.z smc_attempts_total+1
-    // [1661] phi smc_flash::smc_row_bytes#14 = 0 [phi:smc_flash::@44->smc_flash::@11#2] -- vwuz1=vwuc1 
+    // [1649] phi smc_flash::smc_row_bytes#14 = 0 [phi:smc_flash::@44->smc_flash::@11#2] -- vwuz1=vwuc1 
     sta.z smc_row_bytes
     sta.z smc_row_bytes+1
-    // [1661] phi smc_flash::smc_ram_ptr#13 = (char *)$7800 [phi:smc_flash::@44->smc_flash::@11#3] -- pbuz1=pbuc1 
+    // [1649] phi smc_flash::smc_ram_ptr#13 = (char *)$7800 [phi:smc_flash::@44->smc_flash::@11#3] -- pbuz1=pbuc1 
     lda #<$7800
     sta.z smc_ram_ptr
     lda #>$7800
     sta.z smc_ram_ptr+1
-    // [1661] phi smc_flash::smc_bytes_flashed#16 = 0 [phi:smc_flash::@44->smc_flash::@11#4] -- vwum1=vwuc1 
+    // [1649] phi smc_flash::smc_bytes_flashed#16 = 0 [phi:smc_flash::@44->smc_flash::@11#4] -- vwum1=vwuc1 
     lda #<0
     sta smc_bytes_flashed
     sta smc_bytes_flashed+1
-    // [1661] phi from smc_flash::@13 to smc_flash::@11 [phi:smc_flash::@13->smc_flash::@11]
-    // [1661] phi smc_flash::y#31 = smc_flash::y#20 [phi:smc_flash::@13->smc_flash::@11#0] -- register_copy 
-    // [1661] phi smc_flash::smc_attempts_total#21 = smc_flash::smc_attempts_total#17 [phi:smc_flash::@13->smc_flash::@11#1] -- register_copy 
-    // [1661] phi smc_flash::smc_row_bytes#14 = smc_flash::smc_row_bytes#10 [phi:smc_flash::@13->smc_flash::@11#2] -- register_copy 
-    // [1661] phi smc_flash::smc_ram_ptr#13 = smc_flash::smc_ram_ptr#10 [phi:smc_flash::@13->smc_flash::@11#3] -- register_copy 
-    // [1661] phi smc_flash::smc_bytes_flashed#16 = smc_flash::smc_bytes_flashed#11 [phi:smc_flash::@13->smc_flash::@11#4] -- register_copy 
+    // [1649] phi from smc_flash::@13 to smc_flash::@11 [phi:smc_flash::@13->smc_flash::@11]
+    // [1649] phi smc_flash::y#31 = smc_flash::y#20 [phi:smc_flash::@13->smc_flash::@11#0] -- register_copy 
+    // [1649] phi smc_flash::smc_attempts_total#21 = smc_flash::smc_attempts_total#17 [phi:smc_flash::@13->smc_flash::@11#1] -- register_copy 
+    // [1649] phi smc_flash::smc_row_bytes#14 = smc_flash::smc_row_bytes#10 [phi:smc_flash::@13->smc_flash::@11#2] -- register_copy 
+    // [1649] phi smc_flash::smc_ram_ptr#13 = smc_flash::smc_ram_ptr#10 [phi:smc_flash::@13->smc_flash::@11#3] -- register_copy 
+    // [1649] phi smc_flash::smc_bytes_flashed#16 = smc_flash::smc_bytes_flashed#11 [phi:smc_flash::@13->smc_flash::@11#4] -- register_copy 
     // smc_flash::@11
   __b11:
     // while(smc_bytes_flashed < smc_bytes_total)
-    // [1662] if(smc_flash::smc_bytes_flashed#16<smc_flash::smc_bytes_total#0) goto smc_flash::@12 -- vwum1_lt_vwuz2_then_la1 
+    // [1650] if(smc_flash::smc_bytes_flashed#16<smc_flash::smc_bytes_total#0) goto smc_flash::@12 -- vwum1_lt_vwuz2_then_la1 
     lda smc_bytes_flashed+1
     cmp.z smc_bytes_total+1
     bcc __b10
@@ -11309,61 +11391,61 @@ smc_flash: {
     cmp.z smc_bytes_total
     bcc __b10
   !:
-    // [1633] phi from smc_flash::@11 to smc_flash::@return [phi:smc_flash::@11->smc_flash::@return]
-    // [1633] phi smc_flash::return#1 = smc_flash::smc_bytes_flashed#16 [phi:smc_flash::@11->smc_flash::@return#0] -- register_copy 
+    // [1621] phi from smc_flash::@11 to smc_flash::@return [phi:smc_flash::@11->smc_flash::@return]
+    // [1621] phi smc_flash::return#1 = smc_flash::smc_bytes_flashed#16 [phi:smc_flash::@11->smc_flash::@return#0] -- register_copy 
     rts
-    // [1663] phi from smc_flash::@11 to smc_flash::@12 [phi:smc_flash::@11->smc_flash::@12]
+    // [1651] phi from smc_flash::@11 to smc_flash::@12 [phi:smc_flash::@11->smc_flash::@12]
   __b10:
-    // [1663] phi smc_flash::y#20 = smc_flash::y#31 [phi:smc_flash::@11->smc_flash::@12#0] -- register_copy 
-    // [1663] phi smc_flash::smc_attempts_total#17 = smc_flash::smc_attempts_total#21 [phi:smc_flash::@11->smc_flash::@12#1] -- register_copy 
-    // [1663] phi smc_flash::smc_row_bytes#10 = smc_flash::smc_row_bytes#14 [phi:smc_flash::@11->smc_flash::@12#2] -- register_copy 
-    // [1663] phi smc_flash::smc_ram_ptr#10 = smc_flash::smc_ram_ptr#13 [phi:smc_flash::@11->smc_flash::@12#3] -- register_copy 
-    // [1663] phi smc_flash::smc_bytes_flashed#11 = smc_flash::smc_bytes_flashed#16 [phi:smc_flash::@11->smc_flash::@12#4] -- register_copy 
-    // [1663] phi smc_flash::smc_attempts_flashed#19 = 0 [phi:smc_flash::@11->smc_flash::@12#5] -- vbuz1=vbuc1 
+    // [1651] phi smc_flash::y#20 = smc_flash::y#31 [phi:smc_flash::@11->smc_flash::@12#0] -- register_copy 
+    // [1651] phi smc_flash::smc_attempts_total#17 = smc_flash::smc_attempts_total#21 [phi:smc_flash::@11->smc_flash::@12#1] -- register_copy 
+    // [1651] phi smc_flash::smc_row_bytes#10 = smc_flash::smc_row_bytes#14 [phi:smc_flash::@11->smc_flash::@12#2] -- register_copy 
+    // [1651] phi smc_flash::smc_ram_ptr#10 = smc_flash::smc_ram_ptr#13 [phi:smc_flash::@11->smc_flash::@12#3] -- register_copy 
+    // [1651] phi smc_flash::smc_bytes_flashed#11 = smc_flash::smc_bytes_flashed#16 [phi:smc_flash::@11->smc_flash::@12#4] -- register_copy 
+    // [1651] phi smc_flash::smc_attempts_flashed#19 = 0 [phi:smc_flash::@11->smc_flash::@12#5] -- vbuz1=vbuc1 
     lda #0
     sta.z smc_attempts_flashed
-    // [1663] phi smc_flash::smc_package_committed#2 = 0 [phi:smc_flash::@11->smc_flash::@12#6] -- vbum1=vbuc1 
+    // [1651] phi smc_flash::smc_package_committed#2 = 0 [phi:smc_flash::@11->smc_flash::@12#6] -- vbum1=vbuc1 
     sta smc_package_committed
     // smc_flash::@12
   __b12:
     // while(!smc_package_committed && smc_attempts_flashed < 10)
-    // [1664] if(0!=smc_flash::smc_package_committed#2) goto smc_flash::@13 -- 0_neq_vbum1_then_la1 
+    // [1652] if(0!=smc_flash::smc_package_committed#2) goto smc_flash::@13 -- 0_neq_vbum1_then_la1 
     lda smc_package_committed
     bne __b13
     // smc_flash::@60
-    // [1665] if(smc_flash::smc_attempts_flashed#19<$a) goto smc_flash::@14 -- vbuz1_lt_vbuc1_then_la1 
+    // [1653] if(smc_flash::smc_attempts_flashed#19<$a) goto smc_flash::@14 -- vbuz1_lt_vbuc1_then_la1 
     lda.z smc_attempts_flashed
     cmp #$a
     bcc __b16
     // smc_flash::@13
   __b13:
     // if(smc_attempts_flashed >= 10)
-    // [1666] if(smc_flash::smc_attempts_flashed#19<$a) goto smc_flash::@11 -- vbuz1_lt_vbuc1_then_la1 
+    // [1654] if(smc_flash::smc_attempts_flashed#19<$a) goto smc_flash::@11 -- vbuz1_lt_vbuc1_then_la1 
     lda.z smc_attempts_flashed
     cmp #$a
     bcc __b11
-    // [1667] phi from smc_flash::@13 to smc_flash::@21 [phi:smc_flash::@13->smc_flash::@21]
+    // [1655] phi from smc_flash::@13 to smc_flash::@21 [phi:smc_flash::@13->smc_flash::@21]
     // smc_flash::@21
     // sprintf(info_text, "There were too many attempts trying to flash the SMC at location %04x", smc_bytes_flashed)
-    // [1668] call snprintf_init
-    // [1011] phi from smc_flash::@21 to snprintf_init [phi:smc_flash::@21->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:smc_flash::@21->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1656] call snprintf_init
+    // [1151] phi from smc_flash::@21 to snprintf_init [phi:smc_flash::@21->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:smc_flash::@21->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1669] phi from smc_flash::@21 to smc_flash::@57 [phi:smc_flash::@21->smc_flash::@57]
+    // [1657] phi from smc_flash::@21 to smc_flash::@57 [phi:smc_flash::@21->smc_flash::@57]
     // smc_flash::@57
     // sprintf(info_text, "There were too many attempts trying to flash the SMC at location %04x", smc_bytes_flashed)
-    // [1670] call printf_str
-    // [1016] phi from smc_flash::@57 to printf_str [phi:smc_flash::@57->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@57->printf_str#0] -- pprz1=pprc1 
+    // [1658] call printf_str
+    // [1156] phi from smc_flash::@57 to printf_str [phi:smc_flash::@57->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@57->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s10 [phi:smc_flash::@57->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s10 [phi:smc_flash::@57->printf_str#1] -- pbuz1=pbuc1 
     lda #<s10
     sta.z printf_str.s
     lda #>s10
@@ -11371,62 +11453,67 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@58
     // sprintf(info_text, "There were too many attempts trying to flash the SMC at location %04x", smc_bytes_flashed)
-    // [1671] printf_uint::uvalue#8 = smc_flash::smc_bytes_flashed#11 -- vwuz1=vwum2 
+    // [1659] printf_uint::uvalue#9 = smc_flash::smc_bytes_flashed#11 -- vwuz1=vwum2 
     lda smc_bytes_flashed
     sta.z printf_uint.uvalue
     lda smc_bytes_flashed+1
     sta.z printf_uint.uvalue+1
-    // [1672] call printf_uint
-    // [1025] phi from smc_flash::@58 to printf_uint [phi:smc_flash::@58->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_flash::@58->printf_uint#0] -- vbuz1=vbuc1 
+    // [1660] call printf_uint
+    // [1810] phi from smc_flash::@58 to printf_uint [phi:smc_flash::@58->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_flash::@58->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 4 [phi:smc_flash::@58->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 4 [phi:smc_flash::@58->printf_uint#1] -- vbuz1=vbuc1 
     lda #4
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_flash::@58->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_flash::@58->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = HEXADECIMAL [phi:smc_flash::@58->printf_uint#3] -- vbuz1=vbuc1 
     lda #HEXADECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#8 [phi:smc_flash::@58->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#9 [phi:smc_flash::@58->printf_uint#4] -- register_copy 
     jsr printf_uint
     // smc_flash::@59
     // sprintf(info_text, "There were too many attempts trying to flash the SMC at location %04x", smc_bytes_flashed)
-    // [1673] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1661] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1674] callexecute snputc  -- call_vprc1 
+    // [1662] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1676] call display_action_text
-    // [1259] phi from smc_flash::@59 to display_action_text [phi:smc_flash::@59->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@59->display_action_text#0] -- pbuz1=pbuc1 
+    // [1664] call display_action_text
+    // [1247] phi from smc_flash::@59 to display_action_text [phi:smc_flash::@59->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@59->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
     sta.z display_action_text.info_text+1
     jsr display_action_text
-    // [1633] phi from smc_flash::@59 to smc_flash::@return [phi:smc_flash::@59->smc_flash::@return]
-    // [1633] phi smc_flash::return#1 = $ffff [phi:smc_flash::@59->smc_flash::@return#0] -- vwum1=vwuc1 
+    // [1621] phi from smc_flash::@59 to smc_flash::@return [phi:smc_flash::@59->smc_flash::@return]
+    // [1621] phi smc_flash::return#1 = $ffff [phi:smc_flash::@59->smc_flash::@return#0] -- vwum1=vwuc1 
     lda #<$ffff
     sta return
     lda #>$ffff
     sta return+1
     rts
-    // [1677] phi from smc_flash::@60 to smc_flash::@14 [phi:smc_flash::@60->smc_flash::@14]
+    // [1665] phi from smc_flash::@60 to smc_flash::@14 [phi:smc_flash::@60->smc_flash::@14]
   __b16:
-    // [1677] phi smc_flash::smc_bytes_checksum#2 = 0 [phi:smc_flash::@60->smc_flash::@14#0] -- vbum1=vbuc1 
+    // [1665] phi smc_flash::smc_bytes_checksum#2 = 0 [phi:smc_flash::@60->smc_flash::@14#0] -- vbuz1=vbuc1 
     lda #0
-    sta smc_bytes_checksum
-    // [1677] phi smc_flash::smc_ram_ptr#12 = smc_flash::smc_ram_ptr#10 [phi:smc_flash::@60->smc_flash::@14#1] -- register_copy 
-    // [1677] phi smc_flash::smc_package_flashed#2 = 0 [phi:smc_flash::@60->smc_flash::@14#2] -- vwum1=vwuc1 
+    sta.z smc_bytes_checksum
+    // [1665] phi smc_flash::smc_ram_ptr#12 = smc_flash::smc_ram_ptr#10 [phi:smc_flash::@60->smc_flash::@14#1] -- register_copy 
+    // [1665] phi smc_flash::smc_package_flashed#2 = 0 [phi:smc_flash::@60->smc_flash::@14#2] -- vwum1=vwuc1 
     sta smc_package_flashed
     sta smc_package_flashed+1
     // smc_flash::@14
   __b14:
     // while(smc_package_flashed < SMC_PROGRESS_CELL)
-    // [1678] if(smc_flash::smc_package_flashed#2<SMC_PROGRESS_CELL) goto smc_flash::@15 -- vwum1_lt_vbuc1_then_la1 
+    // [1666] if(smc_flash::smc_package_flashed#2<SMC_PROGRESS_CELL) goto smc_flash::@15 -- vwum1_lt_vbuc1_then_la1 
     lda smc_package_flashed+1
     bne !+
     lda smc_package_flashed
@@ -11437,26 +11524,26 @@ smc_flash: {
   !:
     // smc_flash::@16
     // smc_bytes_checksum ^ 0xFF
-    // [1679] smc_flash::$26 = smc_flash::smc_bytes_checksum#2 ^ $ff -- vbum1=vbum1_bxor_vbuc1 
+    // [1667] smc_flash::$26 = smc_flash::smc_bytes_checksum#2 ^ $ff -- vbuz1=vbuz1_bxor_vbuc1 
     lda #$ff
-    eor smc_flash__26
-    sta smc_flash__26
+    eor.z smc_flash__26
+    sta.z smc_flash__26
     // (smc_bytes_checksum ^ 0xFF)+1
-    // [1680] smc_flash::$27 = smc_flash::$26 + 1 -- vbum1=vbum1_plus_1 
-    inc smc_flash__27
+    // [1668] smc_flash::$27 = smc_flash::$26 + 1 -- vbuz1=vbuz1_plus_1 
+    inc.z smc_flash__27
     // unsigned char smc_checksum_result = cx16_k_i2c_write_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_UPLOAD, (smc_bytes_checksum ^ 0xFF)+1)
-    // [1681] smc_flash::cx16_k_i2c_write_byte4_device = $42 -- vbum1=vbuc1 
+    // [1669] smc_flash::cx16_k_i2c_write_byte4_device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_write_byte4_device
-    // [1682] smc_flash::cx16_k_i2c_write_byte4_offset = $80 -- vbum1=vbuc1 
+    // [1670] smc_flash::cx16_k_i2c_write_byte4_offset = $80 -- vbum1=vbuc1 
     lda #$80
     sta cx16_k_i2c_write_byte4_offset
-    // [1683] smc_flash::cx16_k_i2c_write_byte4_value = smc_flash::$27 -- vbum1=vbum2 
-    lda smc_flash__27
+    // [1671] smc_flash::cx16_k_i2c_write_byte4_value = smc_flash::$27 -- vbum1=vbuz2 
+    lda.z smc_flash__27
     sta cx16_k_i2c_write_byte4_value
     // smc_flash::cx16_k_i2c_write_byte4
     // unsigned char result
-    // [1684] smc_flash::cx16_k_i2c_write_byte4_result = 0 -- vbum1=vbuc1 
+    // [1672] smc_flash::cx16_k_i2c_write_byte4_result = 0 -- vbum1=vbuc1 
     lda #0
     sta cx16_k_i2c_write_byte4_result
     // asm
@@ -11469,20 +11556,20 @@ smc_flash: {
     rol cx16_k_i2c_write_byte4_result
     // smc_flash::@24
     // unsigned int smc_commit_result = cx16_k_i2c_read_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_COMMIT)
-    // [1686] cx16_k_i2c_read_byte::device = $42 -- vbum1=vbuc1 
+    // [1674] cx16_k_i2c_read_byte::device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_read_byte.device
-    // [1687] cx16_k_i2c_read_byte::offset = $81 -- vbum1=vbuc1 
+    // [1675] cx16_k_i2c_read_byte::offset = $81 -- vbum1=vbuc1 
     lda #$81
     sta cx16_k_i2c_read_byte.offset
-    // [1688] call cx16_k_i2c_read_byte
+    // [1676] call cx16_k_i2c_read_byte
     // Now send the commit command.
     jsr cx16_k_i2c_read_byte
-    // [1689] cx16_k_i2c_read_byte::return#13 = cx16_k_i2c_read_byte::return#1
+    // [1677] cx16_k_i2c_read_byte::return#13 = cx16_k_i2c_read_byte::return#1
     // smc_flash::@48
-    // [1690] smc_flash::smc_commit_result#0 = cx16_k_i2c_read_byte::return#13
+    // [1678] smc_flash::smc_commit_result#0 = cx16_k_i2c_read_byte::return#13
     // if(smc_commit_result == 1)
-    // [1691] if(smc_flash::smc_commit_result#0==1) goto smc_flash::@18 -- vwuz1_eq_vbuc1_then_la1 
+    // [1679] if(smc_flash::smc_commit_result#0==1) goto smc_flash::@18 -- vwuz1_eq_vbuc1_then_la1 
     lda.z smc_commit_result+1
     bne !+
     lda.z smc_commit_result
@@ -11491,7 +11578,7 @@ smc_flash: {
   !:
     // smc_flash::@17
     // smc_ram_ptr -= SMC_PROGRESS_CELL
-    // [1692] smc_flash::smc_ram_ptr#2 = smc_flash::smc_ram_ptr#12 - SMC_PROGRESS_CELL -- pbuz1=pbuz1_minus_vbuc1 
+    // [1680] smc_flash::smc_ram_ptr#2 = smc_flash::smc_ram_ptr#12 - SMC_PROGRESS_CELL -- pbuz1=pbuz1_minus_vbuc1 
     sec
     lda.z smc_ram_ptr
     sbc #SMC_PROGRESS_CELL
@@ -11500,21 +11587,21 @@ smc_flash: {
     sbc #0
     sta.z smc_ram_ptr+1
     // smc_attempts_flashed++;
-    // [1693] smc_flash::smc_attempts_flashed#1 = ++ smc_flash::smc_attempts_flashed#19 -- vbuz1=_inc_vbuz1 
+    // [1681] smc_flash::smc_attempts_flashed#1 = ++ smc_flash::smc_attempts_flashed#19 -- vbuz1=_inc_vbuz1 
     inc.z smc_attempts_flashed
-    // [1663] phi from smc_flash::@17 to smc_flash::@12 [phi:smc_flash::@17->smc_flash::@12]
-    // [1663] phi smc_flash::y#20 = smc_flash::y#20 [phi:smc_flash::@17->smc_flash::@12#0] -- register_copy 
-    // [1663] phi smc_flash::smc_attempts_total#17 = smc_flash::smc_attempts_total#17 [phi:smc_flash::@17->smc_flash::@12#1] -- register_copy 
-    // [1663] phi smc_flash::smc_row_bytes#10 = smc_flash::smc_row_bytes#10 [phi:smc_flash::@17->smc_flash::@12#2] -- register_copy 
-    // [1663] phi smc_flash::smc_ram_ptr#10 = smc_flash::smc_ram_ptr#2 [phi:smc_flash::@17->smc_flash::@12#3] -- register_copy 
-    // [1663] phi smc_flash::smc_bytes_flashed#11 = smc_flash::smc_bytes_flashed#11 [phi:smc_flash::@17->smc_flash::@12#4] -- register_copy 
-    // [1663] phi smc_flash::smc_attempts_flashed#19 = smc_flash::smc_attempts_flashed#1 [phi:smc_flash::@17->smc_flash::@12#5] -- register_copy 
-    // [1663] phi smc_flash::smc_package_committed#2 = smc_flash::smc_package_committed#2 [phi:smc_flash::@17->smc_flash::@12#6] -- register_copy 
+    // [1651] phi from smc_flash::@17 to smc_flash::@12 [phi:smc_flash::@17->smc_flash::@12]
+    // [1651] phi smc_flash::y#20 = smc_flash::y#20 [phi:smc_flash::@17->smc_flash::@12#0] -- register_copy 
+    // [1651] phi smc_flash::smc_attempts_total#17 = smc_flash::smc_attempts_total#17 [phi:smc_flash::@17->smc_flash::@12#1] -- register_copy 
+    // [1651] phi smc_flash::smc_row_bytes#10 = smc_flash::smc_row_bytes#10 [phi:smc_flash::@17->smc_flash::@12#2] -- register_copy 
+    // [1651] phi smc_flash::smc_ram_ptr#10 = smc_flash::smc_ram_ptr#2 [phi:smc_flash::@17->smc_flash::@12#3] -- register_copy 
+    // [1651] phi smc_flash::smc_bytes_flashed#11 = smc_flash::smc_bytes_flashed#11 [phi:smc_flash::@17->smc_flash::@12#4] -- register_copy 
+    // [1651] phi smc_flash::smc_attempts_flashed#19 = smc_flash::smc_attempts_flashed#1 [phi:smc_flash::@17->smc_flash::@12#5] -- register_copy 
+    // [1651] phi smc_flash::smc_package_committed#2 = smc_flash::smc_package_committed#2 [phi:smc_flash::@17->smc_flash::@12#6] -- register_copy 
     jmp __b12
     // smc_flash::@18
   __b18:
     // if (smc_row_bytes == SMC_PROGRESS_ROW)
-    // [1694] if(smc_flash::smc_row_bytes#10!=SMC_PROGRESS_ROW) goto smc_flash::@19 -- vwuz1_neq_vwuc1_then_la1 
+    // [1682] if(smc_flash::smc_row_bytes#10!=SMC_PROGRESS_ROW) goto smc_flash::@19 -- vwuz1_neq_vwuc1_then_la1 
     lda.z smc_row_bytes+1
     cmp #>SMC_PROGRESS_ROW
     bne __b19
@@ -11523,40 +11610,40 @@ smc_flash: {
     bne __b19
     // smc_flash::@20
     // gotoxy(x, ++y);
-    // [1695] smc_flash::y#1 = ++ smc_flash::y#20 -- vbuz1=_inc_vbuz1 
+    // [1683] smc_flash::y#1 = ++ smc_flash::y#20 -- vbuz1=_inc_vbuz1 
     inc.z y
     // gotoxy(x, ++y)
-    // [1696] gotoxy::y#22 = smc_flash::y#1 -- vbuz1=vbuz2 
+    // [1684] gotoxy::y#22 = smc_flash::y#1 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [1697] call gotoxy
-    // [762] phi from smc_flash::@20 to gotoxy [phi:smc_flash::@20->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#22 [phi:smc_flash::@20->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = PROGRESS_X [phi:smc_flash::@20->gotoxy#1] -- vbuz1=vbuc1 
+    // [1685] call gotoxy
+    // [756] phi from smc_flash::@20 to gotoxy [phi:smc_flash::@20->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#22 [phi:smc_flash::@20->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = PROGRESS_X [phi:smc_flash::@20->gotoxy#1] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z gotoxy.x
     jsr gotoxy
-    // [1698] phi from smc_flash::@20 to smc_flash::@19 [phi:smc_flash::@20->smc_flash::@19]
-    // [1698] phi smc_flash::y#33 = smc_flash::y#1 [phi:smc_flash::@20->smc_flash::@19#0] -- register_copy 
-    // [1698] phi smc_flash::smc_row_bytes#4 = 0 [phi:smc_flash::@20->smc_flash::@19#1] -- vwuz1=vbuc1 
+    // [1686] phi from smc_flash::@20 to smc_flash::@19 [phi:smc_flash::@20->smc_flash::@19]
+    // [1686] phi smc_flash::y#33 = smc_flash::y#1 [phi:smc_flash::@20->smc_flash::@19#0] -- register_copy 
+    // [1686] phi smc_flash::smc_row_bytes#4 = 0 [phi:smc_flash::@20->smc_flash::@19#1] -- vwuz1=vbuc1 
     lda #<0
     sta.z smc_row_bytes
     sta.z smc_row_bytes+1
-    // [1698] phi from smc_flash::@18 to smc_flash::@19 [phi:smc_flash::@18->smc_flash::@19]
-    // [1698] phi smc_flash::y#33 = smc_flash::y#20 [phi:smc_flash::@18->smc_flash::@19#0] -- register_copy 
-    // [1698] phi smc_flash::smc_row_bytes#4 = smc_flash::smc_row_bytes#10 [phi:smc_flash::@18->smc_flash::@19#1] -- register_copy 
+    // [1686] phi from smc_flash::@18 to smc_flash::@19 [phi:smc_flash::@18->smc_flash::@19]
+    // [1686] phi smc_flash::y#33 = smc_flash::y#20 [phi:smc_flash::@18->smc_flash::@19#0] -- register_copy 
+    // [1686] phi smc_flash::smc_row_bytes#4 = smc_flash::smc_row_bytes#10 [phi:smc_flash::@18->smc_flash::@19#1] -- register_copy 
     // smc_flash::@19
   __b19:
     // cputc('+')
-    // [1699] stackpush(char) = '+' -- _stackpushbyte_=vbuc1 
+    // [1687] stackpush(char) = '+' -- _stackpushbyte_=vbuc1 
     lda #'+'
     pha
-    // [1700] callexecute cputc  -- call_vprc1 
+    // [1688] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // smc_bytes_flashed += SMC_PROGRESS_CELL
-    // [1702] smc_flash::smc_bytes_flashed#1 = smc_flash::smc_bytes_flashed#11 + SMC_PROGRESS_CELL -- vwum1=vwum1_plus_vbuc1 
+    // [1690] smc_flash::smc_bytes_flashed#1 = smc_flash::smc_bytes_flashed#11 + SMC_PROGRESS_CELL -- vwum1=vwum1_plus_vbuc1 
     lda #SMC_PROGRESS_CELL
     clc
     adc smc_bytes_flashed
@@ -11565,7 +11652,7 @@ smc_flash: {
     inc smc_bytes_flashed+1
   !:
     // smc_row_bytes += SMC_PROGRESS_CELL
-    // [1703] smc_flash::smc_row_bytes#1 = smc_flash::smc_row_bytes#4 + SMC_PROGRESS_CELL -- vwuz1=vwuz1_plus_vbuc1 
+    // [1691] smc_flash::smc_row_bytes#1 = smc_flash::smc_row_bytes#4 + SMC_PROGRESS_CELL -- vwuz1=vwuz1_plus_vbuc1 
     lda #SMC_PROGRESS_CELL
     clc
     adc.z smc_row_bytes
@@ -11574,7 +11661,7 @@ smc_flash: {
     inc.z smc_row_bytes+1
   !:
     // smc_attempts_total += smc_attempts_flashed
-    // [1704] smc_flash::smc_attempts_total#1 = smc_flash::smc_attempts_total#17 + smc_flash::smc_attempts_flashed#19 -- vwuz1=vwuz1_plus_vbuz2 
+    // [1692] smc_flash::smc_attempts_total#1 = smc_flash::smc_attempts_total#17 + smc_flash::smc_attempts_flashed#19 -- vwuz1=vwuz1_plus_vbuz2 
     lda.z smc_attempts_flashed
     clc
     adc.z smc_attempts_total
@@ -11583,25 +11670,25 @@ smc_flash: {
     inc.z smc_attempts_total+1
   !:
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1705] call snprintf_init
-    // [1011] phi from smc_flash::@19 to snprintf_init [phi:smc_flash::@19->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:smc_flash::@19->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1693] call snprintf_init
+    // [1151] phi from smc_flash::@19 to snprintf_init [phi:smc_flash::@19->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:smc_flash::@19->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1706] phi from smc_flash::@19 to smc_flash::@49 [phi:smc_flash::@19->smc_flash::@49]
+    // [1694] phi from smc_flash::@19 to smc_flash::@49 [phi:smc_flash::@19->smc_flash::@49]
     // smc_flash::@49
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1707] call printf_str
-    // [1016] phi from smc_flash::@49 to printf_str [phi:smc_flash::@49->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@49->printf_str#0] -- pprz1=pprc1 
+    // [1695] call printf_str
+    // [1156] phi from smc_flash::@49 to printf_str [phi:smc_flash::@49->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@49->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s6 [phi:smc_flash::@49->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s6 [phi:smc_flash::@49->printf_str#1] -- pbuz1=pbuc1 
     lda #<s6
     sta.z printf_str.s
     lda #>s6
@@ -11609,35 +11696,40 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@50
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1708] printf_uint::uvalue#5 = smc_flash::smc_bytes_flashed#1 -- vwuz1=vwum2 
+    // [1696] printf_uint::uvalue#6 = smc_flash::smc_bytes_flashed#1 -- vwuz1=vwum2 
     lda smc_bytes_flashed
     sta.z printf_uint.uvalue
     lda smc_bytes_flashed+1
     sta.z printf_uint.uvalue+1
-    // [1709] call printf_uint
-    // [1025] phi from smc_flash::@50 to printf_uint [phi:smc_flash::@50->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_flash::@50->printf_uint#0] -- vbuz1=vbuc1 
+    // [1697] call printf_uint
+    // [1810] phi from smc_flash::@50 to printf_uint [phi:smc_flash::@50->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_flash::@50->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 5 [phi:smc_flash::@50->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 5 [phi:smc_flash::@50->printf_uint#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = DECIMAL [phi:smc_flash::@50->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_flash::@50->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = DECIMAL [phi:smc_flash::@50->printf_uint#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#5 [phi:smc_flash::@50->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#6 [phi:smc_flash::@50->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1710] phi from smc_flash::@50 to smc_flash::@51 [phi:smc_flash::@50->smc_flash::@51]
+    // [1698] phi from smc_flash::@50 to smc_flash::@51 [phi:smc_flash::@50->smc_flash::@51]
     // smc_flash::@51
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1711] call printf_str
-    // [1016] phi from smc_flash::@51 to printf_str [phi:smc_flash::@51->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@51->printf_str#0] -- pprz1=pprc1 
+    // [1699] call printf_str
+    // [1156] phi from smc_flash::@51 to printf_str [phi:smc_flash::@51->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@51->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s7 [phi:smc_flash::@51->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s7 [phi:smc_flash::@51->printf_str#1] -- pbuz1=pbuc1 
     lda #<s7
     sta.z printf_str.s
     lda #>s7
@@ -11645,35 +11737,40 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@52
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1712] printf_uint::uvalue#6 = smc_flash::smc_bytes_total#0 -- vwuz1=vwuz2 
+    // [1700] printf_uint::uvalue#7 = smc_flash::smc_bytes_total#0 -- vwuz1=vwuz2 
     lda.z smc_bytes_total
     sta.z printf_uint.uvalue
     lda.z smc_bytes_total+1
     sta.z printf_uint.uvalue+1
-    // [1713] call printf_uint
-    // [1025] phi from smc_flash::@52 to printf_uint [phi:smc_flash::@52->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_flash::@52->printf_uint#0] -- vbuz1=vbuc1 
+    // [1701] call printf_uint
+    // [1810] phi from smc_flash::@52 to printf_uint [phi:smc_flash::@52->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_flash::@52->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 5 [phi:smc_flash::@52->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 5 [phi:smc_flash::@52->printf_uint#1] -- vbuz1=vbuc1 
     lda #5
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = DECIMAL [phi:smc_flash::@52->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_flash::@52->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = DECIMAL [phi:smc_flash::@52->printf_uint#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#6 [phi:smc_flash::@52->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#7 [phi:smc_flash::@52->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1714] phi from smc_flash::@52 to smc_flash::@53 [phi:smc_flash::@52->smc_flash::@53]
+    // [1702] phi from smc_flash::@52 to smc_flash::@53 [phi:smc_flash::@52->smc_flash::@53]
     // smc_flash::@53
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1715] call printf_str
-    // [1016] phi from smc_flash::@53 to printf_str [phi:smc_flash::@53->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@53->printf_str#0] -- pprz1=pprc1 
+    // [1703] call printf_str
+    // [1156] phi from smc_flash::@53 to printf_str [phi:smc_flash::@53->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@53->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s8 [phi:smc_flash::@53->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s8 [phi:smc_flash::@53->printf_str#1] -- pbuz1=pbuc1 
     lda #<s8
     sta.z printf_str.s
     lda #>s8
@@ -11681,35 +11778,40 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@54
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1716] printf_uint::uvalue#7 = smc_flash::smc_attempts_total#1 -- vwuz1=vwuz2 
+    // [1704] printf_uint::uvalue#8 = smc_flash::smc_attempts_total#1 -- vwuz1=vwuz2 
     lda.z smc_attempts_total
     sta.z printf_uint.uvalue
     lda.z smc_attempts_total+1
     sta.z printf_uint.uvalue+1
-    // [1717] call printf_uint
-    // [1025] phi from smc_flash::@54 to printf_uint [phi:smc_flash::@54->printf_uint]
-    // [1025] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_flash::@54->printf_uint#0] -- vbuz1=vbuc1 
+    // [1705] call printf_uint
+    // [1810] phi from smc_flash::@54 to printf_uint [phi:smc_flash::@54->printf_uint]
+    // [1810] phi printf_uint::format_zero_padding#14 = 1 [phi:smc_flash::@54->printf_uint#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uint.format_zero_padding
-    // [1025] phi printf_uint::format_min_length#14 = 2 [phi:smc_flash::@54->printf_uint#1] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::format_min_length#14 = 2 [phi:smc_flash::@54->printf_uint#1] -- vbuz1=vbuc1 
     lda #2
     sta.z printf_uint.format_min_length
-    // [1025] phi printf_uint::format_radix#14 = DECIMAL [phi:smc_flash::@54->printf_uint#2] -- vbuz1=vbuc1 
+    // [1810] phi printf_uint::putc#14 = &snputc [phi:smc_flash::@54->printf_uint#2] -- pprz1=pprc1 
+    lda #<snputc
+    sta.z printf_uint.putc
+    lda #>snputc
+    sta.z printf_uint.putc+1
+    // [1810] phi printf_uint::format_radix#14 = DECIMAL [phi:smc_flash::@54->printf_uint#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uint.format_radix
-    // [1025] phi printf_uint::uvalue#14 = printf_uint::uvalue#7 [phi:smc_flash::@54->printf_uint#3] -- register_copy 
+    // [1810] phi printf_uint::uvalue#14 = printf_uint::uvalue#8 [phi:smc_flash::@54->printf_uint#4] -- register_copy 
     jsr printf_uint
-    // [1718] phi from smc_flash::@54 to smc_flash::@55 [phi:smc_flash::@54->smc_flash::@55]
+    // [1706] phi from smc_flash::@54 to smc_flash::@55 [phi:smc_flash::@54->smc_flash::@55]
     // smc_flash::@55
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1719] call printf_str
-    // [1016] phi from smc_flash::@55 to printf_str [phi:smc_flash::@55->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@55->printf_str#0] -- pprz1=pprc1 
+    // [1707] call printf_str
+    // [1156] phi from smc_flash::@55 to printf_str [phi:smc_flash::@55->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@55->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s9 [phi:smc_flash::@55->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s9 [phi:smc_flash::@55->printf_str#1] -- pbuz1=pbuc1 
     lda #<s9
     sta.z printf_str.s
     lda #>s9
@@ -11717,65 +11819,65 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@56
     // sprintf(info_text, "Flashed %05u of %05u bytes in the SMC, with %02u retries ...", smc_bytes_flashed, smc_bytes_total, smc_attempts_total)
-    // [1720] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1708] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1721] callexecute snputc  -- call_vprc1 
+    // [1709] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1723] call display_action_text
-    // [1259] phi from smc_flash::@56 to display_action_text [phi:smc_flash::@56->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@56->display_action_text#0] -- pbuz1=pbuc1 
+    // [1711] call display_action_text
+    // [1247] phi from smc_flash::@56 to display_action_text [phi:smc_flash::@56->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@56->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
     sta.z display_action_text.info_text+1
     jsr display_action_text
-    // [1663] phi from smc_flash::@56 to smc_flash::@12 [phi:smc_flash::@56->smc_flash::@12]
-    // [1663] phi smc_flash::y#20 = smc_flash::y#33 [phi:smc_flash::@56->smc_flash::@12#0] -- register_copy 
-    // [1663] phi smc_flash::smc_attempts_total#17 = smc_flash::smc_attempts_total#1 [phi:smc_flash::@56->smc_flash::@12#1] -- register_copy 
-    // [1663] phi smc_flash::smc_row_bytes#10 = smc_flash::smc_row_bytes#1 [phi:smc_flash::@56->smc_flash::@12#2] -- register_copy 
-    // [1663] phi smc_flash::smc_ram_ptr#10 = smc_flash::smc_ram_ptr#12 [phi:smc_flash::@56->smc_flash::@12#3] -- register_copy 
-    // [1663] phi smc_flash::smc_bytes_flashed#11 = smc_flash::smc_bytes_flashed#1 [phi:smc_flash::@56->smc_flash::@12#4] -- register_copy 
-    // [1663] phi smc_flash::smc_attempts_flashed#19 = smc_flash::smc_attempts_flashed#19 [phi:smc_flash::@56->smc_flash::@12#5] -- register_copy 
-    // [1663] phi smc_flash::smc_package_committed#2 = 1 [phi:smc_flash::@56->smc_flash::@12#6] -- vbum1=vbuc1 
+    // [1651] phi from smc_flash::@56 to smc_flash::@12 [phi:smc_flash::@56->smc_flash::@12]
+    // [1651] phi smc_flash::y#20 = smc_flash::y#33 [phi:smc_flash::@56->smc_flash::@12#0] -- register_copy 
+    // [1651] phi smc_flash::smc_attempts_total#17 = smc_flash::smc_attempts_total#1 [phi:smc_flash::@56->smc_flash::@12#1] -- register_copy 
+    // [1651] phi smc_flash::smc_row_bytes#10 = smc_flash::smc_row_bytes#1 [phi:smc_flash::@56->smc_flash::@12#2] -- register_copy 
+    // [1651] phi smc_flash::smc_ram_ptr#10 = smc_flash::smc_ram_ptr#12 [phi:smc_flash::@56->smc_flash::@12#3] -- register_copy 
+    // [1651] phi smc_flash::smc_bytes_flashed#11 = smc_flash::smc_bytes_flashed#1 [phi:smc_flash::@56->smc_flash::@12#4] -- register_copy 
+    // [1651] phi smc_flash::smc_attempts_flashed#19 = smc_flash::smc_attempts_flashed#19 [phi:smc_flash::@56->smc_flash::@12#5] -- register_copy 
+    // [1651] phi smc_flash::smc_package_committed#2 = 1 [phi:smc_flash::@56->smc_flash::@12#6] -- vbum1=vbuc1 
     lda #1
     sta smc_package_committed
     jmp __b12
     // smc_flash::@15
   __b15:
     // unsigned char smc_byte_upload = *smc_ram_ptr
-    // [1724] smc_flash::smc_byte_upload#0 = *smc_flash::smc_ram_ptr#12 -- vbuz1=_deref_pbuz2 
+    // [1712] smc_flash::smc_byte_upload#0 = *smc_flash::smc_ram_ptr#12 -- vbuz1=_deref_pbuz2 
     ldy #0
     lda (smc_ram_ptr),y
     sta.z smc_byte_upload
     // smc_ram_ptr++;
-    // [1725] smc_flash::smc_ram_ptr#1 = ++ smc_flash::smc_ram_ptr#12 -- pbuz1=_inc_pbuz1 
+    // [1713] smc_flash::smc_ram_ptr#1 = ++ smc_flash::smc_ram_ptr#12 -- pbuz1=_inc_pbuz1 
     inc.z smc_ram_ptr
     bne !+
     inc.z smc_ram_ptr+1
   !:
     // smc_bytes_checksum += smc_byte_upload
-    // [1726] smc_flash::smc_bytes_checksum#1 = smc_flash::smc_bytes_checksum#2 + smc_flash::smc_byte_upload#0 -- vbum1=vbum1_plus_vbuz2 
-    lda smc_bytes_checksum
+    // [1714] smc_flash::smc_bytes_checksum#1 = smc_flash::smc_bytes_checksum#2 + smc_flash::smc_byte_upload#0 -- vbuz1=vbuz1_plus_vbuz2 
+    lda.z smc_bytes_checksum
     clc
     adc.z smc_byte_upload
-    sta smc_bytes_checksum
+    sta.z smc_bytes_checksum
     // unsigned char smc_upload_result = cx16_k_i2c_write_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_UPLOAD, smc_byte_upload)
-    // [1727] smc_flash::cx16_k_i2c_write_byte3_device = $42 -- vbum1=vbuc1 
+    // [1715] smc_flash::cx16_k_i2c_write_byte3_device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_write_byte3_device
-    // [1728] smc_flash::cx16_k_i2c_write_byte3_offset = $80 -- vbum1=vbuc1 
+    // [1716] smc_flash::cx16_k_i2c_write_byte3_offset = $80 -- vbum1=vbuc1 
     lda #$80
     sta cx16_k_i2c_write_byte3_offset
-    // [1729] smc_flash::cx16_k_i2c_write_byte3_value = smc_flash::smc_byte_upload#0 -- vbum1=vbuz2 
+    // [1717] smc_flash::cx16_k_i2c_write_byte3_value = smc_flash::smc_byte_upload#0 -- vbum1=vbuz2 
     lda.z smc_byte_upload
     sta cx16_k_i2c_write_byte3_value
     // smc_flash::cx16_k_i2c_write_byte3
     // unsigned char result
-    // [1730] smc_flash::cx16_k_i2c_write_byte3_result = 0 -- vbum1=vbuc1 
+    // [1718] smc_flash::cx16_k_i2c_write_byte3_result = 0 -- vbum1=vbuc1 
     lda #0
     sta cx16_k_i2c_write_byte3_result
     // asm
@@ -11788,45 +11890,45 @@ smc_flash: {
     rol cx16_k_i2c_write_byte3_result
     // smc_flash::@23
     // smc_package_flashed++;
-    // [1732] smc_flash::smc_package_flashed#1 = ++ smc_flash::smc_package_flashed#2 -- vwum1=_inc_vwum1 
+    // [1720] smc_flash::smc_package_flashed#1 = ++ smc_flash::smc_package_flashed#2 -- vwum1=_inc_vwum1 
     inc smc_package_flashed
     bne !+
     inc smc_package_flashed+1
   !:
-    // [1677] phi from smc_flash::@23 to smc_flash::@14 [phi:smc_flash::@23->smc_flash::@14]
-    // [1677] phi smc_flash::smc_bytes_checksum#2 = smc_flash::smc_bytes_checksum#1 [phi:smc_flash::@23->smc_flash::@14#0] -- register_copy 
-    // [1677] phi smc_flash::smc_ram_ptr#12 = smc_flash::smc_ram_ptr#1 [phi:smc_flash::@23->smc_flash::@14#1] -- register_copy 
-    // [1677] phi smc_flash::smc_package_flashed#2 = smc_flash::smc_package_flashed#1 [phi:smc_flash::@23->smc_flash::@14#2] -- register_copy 
+    // [1665] phi from smc_flash::@23 to smc_flash::@14 [phi:smc_flash::@23->smc_flash::@14]
+    // [1665] phi smc_flash::smc_bytes_checksum#2 = smc_flash::smc_bytes_checksum#1 [phi:smc_flash::@23->smc_flash::@14#0] -- register_copy 
+    // [1665] phi smc_flash::smc_ram_ptr#12 = smc_flash::smc_ram_ptr#1 [phi:smc_flash::@23->smc_flash::@14#1] -- register_copy 
+    // [1665] phi smc_flash::smc_package_flashed#2 = smc_flash::smc_package_flashed#1 [phi:smc_flash::@23->smc_flash::@14#2] -- register_copy 
     jmp __b14
-    // [1733] phi from smc_flash::@7 to smc_flash::@8 [phi:smc_flash::@7->smc_flash::@8]
+    // [1721] phi from smc_flash::@7 to smc_flash::@8 [phi:smc_flash::@7->smc_flash::@8]
     // smc_flash::@8
   __b8:
     // wait_moment()
-    // [1734] call wait_moment
-    // [1243] phi from smc_flash::@8 to wait_moment [phi:smc_flash::@8->wait_moment]
+    // [1722] call wait_moment
+    // [1231] phi from smc_flash::@8 to wait_moment [phi:smc_flash::@8->wait_moment]
     jsr wait_moment
-    // [1735] phi from smc_flash::@8 to smc_flash::@36 [phi:smc_flash::@8->smc_flash::@36]
+    // [1723] phi from smc_flash::@8 to smc_flash::@36 [phi:smc_flash::@8->smc_flash::@36]
     // smc_flash::@36
     // sprintf(info_text, "Updating SMC in %u ...", smc_bootloader_activation_countdown)
-    // [1736] call snprintf_init
-    // [1011] phi from smc_flash::@36 to snprintf_init [phi:smc_flash::@36->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:smc_flash::@36->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1724] call snprintf_init
+    // [1151] phi from smc_flash::@36 to snprintf_init [phi:smc_flash::@36->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:smc_flash::@36->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1737] phi from smc_flash::@36 to smc_flash::@37 [phi:smc_flash::@36->smc_flash::@37]
+    // [1725] phi from smc_flash::@36 to smc_flash::@37 [phi:smc_flash::@36->smc_flash::@37]
     // smc_flash::@37
     // sprintf(info_text, "Updating SMC in %u ...", smc_bootloader_activation_countdown)
-    // [1738] call printf_str
-    // [1016] phi from smc_flash::@37 to printf_str [phi:smc_flash::@37->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@37->printf_str#0] -- pprz1=pprc1 
+    // [1726] call printf_str
+    // [1156] phi from smc_flash::@37 to printf_str [phi:smc_flash::@37->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@37->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s3 [phi:smc_flash::@37->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s3 [phi:smc_flash::@37->printf_str#1] -- pbuz1=pbuc1 
     lda #<s3
     sta.z printf_str.s
     lda #>s3
@@ -11834,37 +11936,37 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@38
     // sprintf(info_text, "Updating SMC in %u ...", smc_bootloader_activation_countdown)
-    // [1739] printf_uchar::uvalue#6 = smc_flash::smc_bootloader_activation_countdown#12 -- vbuz1=vbuz2 
+    // [1727] printf_uchar::uvalue#6 = smc_flash::smc_bootloader_activation_countdown#12 -- vbuz1=vbuz2 
     lda.z smc_bootloader_activation_countdown_1
     sta.z printf_uchar.uvalue
-    // [1740] call printf_uchar
-    // [1248] phi from smc_flash::@38 to printf_uchar [phi:smc_flash::@38->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_flash::@38->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1728] call printf_uchar
+    // [1236] phi from smc_flash::@38 to printf_uchar [phi:smc_flash::@38->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:smc_flash::@38->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:smc_flash::@38->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:smc_flash::@38->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:smc_flash::@38->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:smc_flash::@38->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_flash::@38->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_flash::@38->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#6 [phi:smc_flash::@38->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#6 [phi:smc_flash::@38->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [1741] phi from smc_flash::@38 to smc_flash::@39 [phi:smc_flash::@38->smc_flash::@39]
+    // [1729] phi from smc_flash::@38 to smc_flash::@39 [phi:smc_flash::@38->smc_flash::@39]
     // smc_flash::@39
     // sprintf(info_text, "Updating SMC in %u ...", smc_bootloader_activation_countdown)
-    // [1742] call printf_str
-    // [1016] phi from smc_flash::@39 to printf_str [phi:smc_flash::@39->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@39->printf_str#0] -- pprz1=pprc1 
+    // [1730] call printf_str
+    // [1156] phi from smc_flash::@39 to printf_str [phi:smc_flash::@39->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@39->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s4 [phi:smc_flash::@39->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s4 [phi:smc_flash::@39->printf_str#1] -- pbuz1=pbuc1 
     lda #<s4
     sta.z printf_str.s
     lda #>s4
@@ -11872,17 +11974,17 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@40
     // sprintf(info_text, "Updating SMC in %u ...", smc_bootloader_activation_countdown)
-    // [1743] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1731] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1744] callexecute snputc  -- call_vprc1 
+    // [1732] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1746] call display_action_text
-    // [1259] phi from smc_flash::@40 to display_action_text [phi:smc_flash::@40->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@40->display_action_text#0] -- pbuz1=pbuc1 
+    // [1734] call display_action_text
+    // [1247] phi from smc_flash::@40 to display_action_text [phi:smc_flash::@40->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@40->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
@@ -11890,60 +11992,60 @@ smc_flash: {
     jsr display_action_text
     // smc_flash::@41
     // smc_bootloader_activation_countdown--;
-    // [1747] smc_flash::smc_bootloader_activation_countdown#3 = -- smc_flash::smc_bootloader_activation_countdown#12 -- vbuz1=_dec_vbuz1 
+    // [1735] smc_flash::smc_bootloader_activation_countdown#3 = -- smc_flash::smc_bootloader_activation_countdown#12 -- vbuz1=_dec_vbuz1 
     dec.z smc_bootloader_activation_countdown_1
-    // [1637] phi from smc_flash::@41 to smc_flash::@7 [phi:smc_flash::@41->smc_flash::@7]
-    // [1637] phi smc_flash::smc_bootloader_activation_countdown#12 = smc_flash::smc_bootloader_activation_countdown#3 [phi:smc_flash::@41->smc_flash::@7#0] -- register_copy 
+    // [1625] phi from smc_flash::@41 to smc_flash::@7 [phi:smc_flash::@41->smc_flash::@7]
+    // [1625] phi smc_flash::smc_bootloader_activation_countdown#12 = smc_flash::smc_bootloader_activation_countdown#3 [phi:smc_flash::@41->smc_flash::@7#0] -- register_copy 
     jmp __b7
     // smc_flash::@4
   __b4:
     // unsigned int smc_bootloader_not_activated = cx16_k_i2c_read_byte(FLASH_I2C_SMC_DEVICE, FLASH_I2C_SMC_OFFSET)
-    // [1748] cx16_k_i2c_read_byte::device = $42 -- vbum1=vbuc1 
+    // [1736] cx16_k_i2c_read_byte::device = $42 -- vbum1=vbuc1 
     lda #$42
     sta cx16_k_i2c_read_byte.device
-    // [1749] cx16_k_i2c_read_byte::offset = $8e -- vbum1=vbuc1 
+    // [1737] cx16_k_i2c_read_byte::offset = $8e -- vbum1=vbuc1 
     lda #$8e
     sta cx16_k_i2c_read_byte.offset
-    // [1750] call cx16_k_i2c_read_byte
+    // [1738] call cx16_k_i2c_read_byte
     jsr cx16_k_i2c_read_byte
-    // [1751] cx16_k_i2c_read_byte::return#11 = cx16_k_i2c_read_byte::return#1
+    // [1739] cx16_k_i2c_read_byte::return#11 = cx16_k_i2c_read_byte::return#1
     // smc_flash::@30
-    // [1752] smc_flash::smc_bootloader_not_activated1#0 = cx16_k_i2c_read_byte::return#11
+    // [1740] smc_flash::smc_bootloader_not_activated1#0 = cx16_k_i2c_read_byte::return#11
     // if(smc_bootloader_not_activated)
-    // [1753] if(0!=smc_flash::smc_bootloader_not_activated1#0) goto smc_flash::@5 -- 0_neq_vwuz1_then_la1 
+    // [1741] if(0!=smc_flash::smc_bootloader_not_activated1#0) goto smc_flash::@5 -- 0_neq_vwuz1_then_la1 
     lda.z smc_bootloader_not_activated1
     ora.z smc_bootloader_not_activated1+1
     bne __b5
     jmp __b9
-    // [1754] phi from smc_flash::@30 to smc_flash::@5 [phi:smc_flash::@30->smc_flash::@5]
+    // [1742] phi from smc_flash::@30 to smc_flash::@5 [phi:smc_flash::@30->smc_flash::@5]
     // smc_flash::@5
   __b5:
     // wait_moment()
-    // [1755] call wait_moment
-    // [1243] phi from smc_flash::@5 to wait_moment [phi:smc_flash::@5->wait_moment]
+    // [1743] call wait_moment
+    // [1231] phi from smc_flash::@5 to wait_moment [phi:smc_flash::@5->wait_moment]
     jsr wait_moment
-    // [1756] phi from smc_flash::@5 to smc_flash::@31 [phi:smc_flash::@5->smc_flash::@31]
+    // [1744] phi from smc_flash::@5 to smc_flash::@31 [phi:smc_flash::@5->smc_flash::@31]
     // smc_flash::@31
     // sprintf(info_text, "[%03u] Press POWER and RESET on the CX16 to start the SMC update!", smc_bootloader_activation_countdown)
-    // [1757] call snprintf_init
-    // [1011] phi from smc_flash::@31 to snprintf_init [phi:smc_flash::@31->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = info_text [phi:smc_flash::@31->snprintf_init#0] -- pbuz1=pbuc1 
+    // [1745] call snprintf_init
+    // [1151] phi from smc_flash::@31 to snprintf_init [phi:smc_flash::@31->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = info_text [phi:smc_flash::@31->snprintf_init#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z snprintf_init.s
     lda #>@info_text
     sta.z snprintf_init.s+1
     jsr snprintf_init
-    // [1758] phi from smc_flash::@31 to smc_flash::@32 [phi:smc_flash::@31->smc_flash::@32]
+    // [1746] phi from smc_flash::@31 to smc_flash::@32 [phi:smc_flash::@31->smc_flash::@32]
     // smc_flash::@32
     // sprintf(info_text, "[%03u] Press POWER and RESET on the CX16 to start the SMC update!", smc_bootloader_activation_countdown)
-    // [1759] call printf_str
-    // [1016] phi from smc_flash::@32 to printf_str [phi:smc_flash::@32->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@32->printf_str#0] -- pprz1=pprc1 
+    // [1747] call printf_str
+    // [1156] phi from smc_flash::@32 to printf_str [phi:smc_flash::@32->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@32->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s1 [phi:smc_flash::@32->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s1 [phi:smc_flash::@32->printf_str#1] -- pbuz1=pbuc1 
     lda #<s1
     sta.z printf_str.s
     lda #>s1
@@ -11951,38 +12053,38 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@33
     // sprintf(info_text, "[%03u] Press POWER and RESET on the CX16 to start the SMC update!", smc_bootloader_activation_countdown)
-    // [1760] printf_uchar::uvalue#5 = smc_flash::smc_bootloader_activation_countdown#10 -- vbuz1=vbuz2 
+    // [1748] printf_uchar::uvalue#5 = smc_flash::smc_bootloader_activation_countdown#10 -- vbuz1=vbuz2 
     lda.z smc_bootloader_activation_countdown
     sta.z printf_uchar.uvalue
-    // [1761] call printf_uchar
-    // [1248] phi from smc_flash::@33 to printf_uchar [phi:smc_flash::@33->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 1 [phi:smc_flash::@33->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1749] call printf_uchar
+    // [1236] phi from smc_flash::@33 to printf_uchar [phi:smc_flash::@33->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 1 [phi:smc_flash::@33->printf_uchar#0] -- vbuz1=vbuc1 
     lda #1
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 3 [phi:smc_flash::@33->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 3 [phi:smc_flash::@33->printf_uchar#1] -- vbuz1=vbuc1 
     lda #3
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:smc_flash::@33->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:smc_flash::@33->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_flash::@33->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:smc_flash::@33->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#5 [phi:smc_flash::@33->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#5 [phi:smc_flash::@33->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [1762] phi from smc_flash::@33 to smc_flash::@34 [phi:smc_flash::@33->smc_flash::@34]
+    // [1750] phi from smc_flash::@33 to smc_flash::@34 [phi:smc_flash::@33->smc_flash::@34]
     // smc_flash::@34
     // sprintf(info_text, "[%03u] Press POWER and RESET on the CX16 to start the SMC update!", smc_bootloader_activation_countdown)
-    // [1763] call printf_str
-    // [1016] phi from smc_flash::@34 to printf_str [phi:smc_flash::@34->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:smc_flash::@34->printf_str#0] -- pprz1=pprc1 
+    // [1751] call printf_str
+    // [1156] phi from smc_flash::@34 to printf_str [phi:smc_flash::@34->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:smc_flash::@34->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = smc_flash::s2 [phi:smc_flash::@34->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = smc_flash::s2 [phi:smc_flash::@34->printf_str#1] -- pbuz1=pbuc1 
     lda #<s2
     sta.z printf_str.s
     lda #>s2
@@ -11990,17 +12092,17 @@ smc_flash: {
     jsr printf_str
     // smc_flash::@35
     // sprintf(info_text, "[%03u] Press POWER and RESET on the CX16 to start the SMC update!", smc_bootloader_activation_countdown)
-    // [1764] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1752] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1765] callexecute snputc  -- call_vprc1 
+    // [1753] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_action_text(info_text)
-    // [1767] call display_action_text
-    // [1259] phi from smc_flash::@35 to display_action_text [phi:smc_flash::@35->display_action_text]
-    // [1259] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@35->display_action_text#0] -- pbuz1=pbuc1 
+    // [1755] call display_action_text
+    // [1247] phi from smc_flash::@35 to display_action_text [phi:smc_flash::@35->display_action_text]
+    // [1247] phi display_action_text::info_text#19 = info_text [phi:smc_flash::@35->display_action_text#0] -- pbuz1=pbuc1 
     lda #<@info_text
     sta.z display_action_text.info_text
     lda #>@info_text
@@ -12008,10 +12110,10 @@ smc_flash: {
     jsr display_action_text
     // smc_flash::@6
     // smc_bootloader_activation_countdown--;
-    // [1768] smc_flash::smc_bootloader_activation_countdown#2 = -- smc_flash::smc_bootloader_activation_countdown#10 -- vbuz1=_dec_vbuz1 
+    // [1756] smc_flash::smc_bootloader_activation_countdown#2 = -- smc_flash::smc_bootloader_activation_countdown#10 -- vbuz1=_dec_vbuz1 
     dec.z smc_bootloader_activation_countdown
-    // [1635] phi from smc_flash::@6 to smc_flash::@3 [phi:smc_flash::@6->smc_flash::@3]
-    // [1635] phi smc_flash::smc_bootloader_activation_countdown#10 = smc_flash::smc_bootloader_activation_countdown#2 [phi:smc_flash::@6->smc_flash::@3#0] -- register_copy 
+    // [1623] phi from smc_flash::@6 to smc_flash::@3 [phi:smc_flash::@6->smc_flash::@3]
+    // [1623] phi smc_flash::smc_bootloader_activation_countdown#10 = smc_flash::smc_bootloader_activation_countdown#2 [phi:smc_flash::@6->smc_flash::@3#0] -- register_copy 
     jmp __b3
   .segment Data
     info_text: .text "To start the SMC update, do the below action ..."
@@ -12038,8 +12140,6 @@ smc_flash: {
     .byte 0
     s10: .text "There were too many attempts trying to flash the SMC at location "
     .byte 0
-    .label smc_flash__26 = util_wait_key.return
-    .label smc_flash__27 = util_wait_key.return
     cx16_k_i2c_write_byte1_device: .byte 0
     cx16_k_i2c_write_byte1_offset: .byte 0
     cx16_k_i2c_write_byte1_value: .byte 0
@@ -12057,7 +12157,6 @@ smc_flash: {
     cx16_k_i2c_write_byte4_value: .byte 0
     cx16_k_i2c_write_byte4_result: .byte 0
     return: .word 0
-    .label smc_bytes_checksum = util_wait_key.return
     smc_package_flashed: .word 0
     .label smc_bytes_flashed = return
     .label smc_package_committed = main.check_status_cx16_rom3_check_status_rom1_main__0
@@ -12068,57 +12167,55 @@ smc_flash: {
 // - str: The memory to search
 // - c: A character to search for
 // Return: A pointer to the matching byte or NULL if the character does not occur in the given memory area.
-// __zp($ee) void * strchr(__zp($ee) const void *str, __mem() char c)
+// __zp($f0) void * strchr(__zp($f0) const void *str, __zp($e9) char c)
 strchr: {
-    .label ptr = $ee
-    .label return = $ee
-    .label str = $ee
-    // [1770] strchr::ptr#6 = (char *)strchr::str#2
-    // [1771] phi from strchr strchr::@3 to strchr::@1 [phi:strchr/strchr::@3->strchr::@1]
-    // [1771] phi strchr::ptr#2 = strchr::ptr#6 [phi:strchr/strchr::@3->strchr::@1#0] -- register_copy 
+    .label ptr = $f0
+    .label return = $f0
+    .label str = $f0
+    .label c = $e9
+    // [1758] strchr::ptr#6 = (char *)strchr::str#2
+    // [1759] phi from strchr strchr::@3 to strchr::@1 [phi:strchr/strchr::@3->strchr::@1]
+    // [1759] phi strchr::ptr#2 = strchr::ptr#6 [phi:strchr/strchr::@3->strchr::@1#0] -- register_copy 
     // strchr::@1
   __b1:
     // while(*ptr)
-    // [1772] if(0!=*strchr::ptr#2) goto strchr::@2 -- 0_neq__deref_pbuz1_then_la1 
+    // [1760] if(0!=*strchr::ptr#2) goto strchr::@2 -- 0_neq__deref_pbuz1_then_la1 
     ldy #0
     lda (ptr),y
     cmp #0
     bne __b2
-    // [1773] phi from strchr::@1 to strchr::@return [phi:strchr::@1->strchr::@return]
-    // [1773] phi strchr::return#2 = (void *) 0 [phi:strchr::@1->strchr::@return#0] -- pvoz1=pvoc1 
+    // [1761] phi from strchr::@1 to strchr::@return [phi:strchr::@1->strchr::@return]
+    // [1761] phi strchr::return#2 = (void *) 0 [phi:strchr::@1->strchr::@return#0] -- pvoz1=pvoc1 
     tya
     sta.z return
     sta.z return+1
     // strchr::@return
     // }
-    // [1774] return 
+    // [1762] return 
     rts
     // strchr::@2
   __b2:
     // if(*ptr==c)
-    // [1775] if(*strchr::ptr#2!=strchr::c#4) goto strchr::@3 -- _deref_pbuz1_neq_vbum2_then_la1 
+    // [1763] if(*strchr::ptr#2!=strchr::c#4) goto strchr::@3 -- _deref_pbuz1_neq_vbuz2_then_la1 
     ldy #0
     lda (ptr),y
-    cmp c
+    cmp.z c
     bne __b3
     // strchr::@4
-    // [1776] strchr::return#8 = (void *)strchr::ptr#2
-    // [1773] phi from strchr::@4 to strchr::@return [phi:strchr::@4->strchr::@return]
-    // [1773] phi strchr::return#2 = strchr::return#8 [phi:strchr::@4->strchr::@return#0] -- register_copy 
+    // [1764] strchr::return#8 = (void *)strchr::ptr#2
+    // [1761] phi from strchr::@4 to strchr::@return [phi:strchr::@4->strchr::@return]
+    // [1761] phi strchr::return#2 = strchr::return#8 [phi:strchr::@4->strchr::@return#0] -- register_copy 
     rts
     // strchr::@3
   __b3:
     // ptr++;
-    // [1777] strchr::ptr#1 = ++ strchr::ptr#2 -- pbuz1=_inc_pbuz1 
+    // [1765] strchr::ptr#1 = ++ strchr::ptr#2 -- pbuz1=_inc_pbuz1 
     inc.z ptr
     bne !+
     inc.z ptr+1
   !:
     jmp __b1
-  .segment Data
-    c: .byte 0
 }
-.segment Code
   // rom_get_github_commit_id
 /**
  * @brief Copy the github commit_id only if the commit_id contains hexadecimal characters. 
@@ -12126,51 +12223,51 @@ strchr: {
  * @param commit_id The target commit_id.
  * @param from The source ptr in ROM or RAM.
  */
-// void rom_get_github_commit_id(__zp($dd) char *commit_id, __zp($d7) char *from)
+// void rom_get_github_commit_id(__zp($4f) char *commit_id, __zp($3f) char *from)
 rom_get_github_commit_id: {
     .label ch = $54
-    .label commit_id = $dd
-    .label from = $d7
-    // [1779] phi from rom_get_github_commit_id to rom_get_github_commit_id::@2 [phi:rom_get_github_commit_id->rom_get_github_commit_id::@2]
-    // [1779] phi rom_get_github_commit_id::commit_id_ok#2 = true [phi:rom_get_github_commit_id->rom_get_github_commit_id::@2#0] -- vbom1=vboc1 
+    .label commit_id = $4f
+    .label from = $3f
+    // [1767] phi from rom_get_github_commit_id to rom_get_github_commit_id::@2 [phi:rom_get_github_commit_id->rom_get_github_commit_id::@2]
+    // [1767] phi rom_get_github_commit_id::commit_id_ok#2 = true [phi:rom_get_github_commit_id->rom_get_github_commit_id::@2#0] -- vbom1=vboc1 
     lda #1
     sta commit_id_ok
-    // [1779] phi rom_get_github_commit_id::c#2 = 0 [phi:rom_get_github_commit_id->rom_get_github_commit_id::@2#1] -- vbum1=vbuc1 
+    // [1767] phi rom_get_github_commit_id::c#2 = 0 [phi:rom_get_github_commit_id->rom_get_github_commit_id::@2#1] -- vbum1=vbuc1 
     lda #0
     sta c
     // rom_get_github_commit_id::@2
   __b2:
     // for(unsigned char c=0; c<7; c++)
-    // [1780] if(rom_get_github_commit_id::c#2<7) goto rom_get_github_commit_id::@3 -- vbum1_lt_vbuc1_then_la1 
+    // [1768] if(rom_get_github_commit_id::c#2<7) goto rom_get_github_commit_id::@3 -- vbum1_lt_vbuc1_then_la1 
     lda c
     cmp #7
     bcc __b3
     // rom_get_github_commit_id::@4
     // if(commit_id_ok)
-    // [1781] if(rom_get_github_commit_id::commit_id_ok#2) goto rom_get_github_commit_id::@1 -- vbom1_then_la1 
+    // [1769] if(rom_get_github_commit_id::commit_id_ok#2) goto rom_get_github_commit_id::@1 -- vbom1_then_la1 
     lda commit_id_ok
     cmp #0
     bne __b1
     // rom_get_github_commit_id::@6
     // *commit_id = '\0'
-    // [1782] *rom_get_github_commit_id::commit_id#6 = '@' -- _deref_pbuz1=vbuc1 
+    // [1770] *rom_get_github_commit_id::commit_id#6 = '@' -- _deref_pbuz1=vbuc1 
     lda #'@'
     ldy #0
     sta (commit_id),y
     // rom_get_github_commit_id::@return
     // }
-    // [1783] return 
+    // [1771] return 
     rts
     // rom_get_github_commit_id::@1
   __b1:
     // strncpy(commit_id, from, 7)
-    // [1784] strncpy::dst#2 = rom_get_github_commit_id::commit_id#6
-    // [1785] strncpy::src#2 = rom_get_github_commit_id::from#6
-    // [1786] call strncpy
-    // [2509] phi from rom_get_github_commit_id::@1 to strncpy [phi:rom_get_github_commit_id::@1->strncpy]
-    // [2509] phi strncpy::dst#8 = strncpy::dst#2 [phi:rom_get_github_commit_id::@1->strncpy#0] -- register_copy 
-    // [2509] phi strncpy::src#6 = strncpy::src#2 [phi:rom_get_github_commit_id::@1->strncpy#1] -- register_copy 
-    // [2509] phi strncpy::n#3 = 7 [phi:rom_get_github_commit_id::@1->strncpy#2] -- vwuz1=vbuc1 
+    // [1772] strncpy::dst#2 = rom_get_github_commit_id::commit_id#6
+    // [1773] strncpy::src#2 = rom_get_github_commit_id::from#6
+    // [1774] call strncpy
+    // [2478] phi from rom_get_github_commit_id::@1 to strncpy [phi:rom_get_github_commit_id::@1->strncpy]
+    // [2478] phi strncpy::dst#8 = strncpy::dst#2 [phi:rom_get_github_commit_id::@1->strncpy#0] -- register_copy 
+    // [2478] phi strncpy::src#6 = strncpy::src#2 [phi:rom_get_github_commit_id::@1->strncpy#1] -- register_copy 
+    // [2478] phi strncpy::n#3 = 7 [phi:rom_get_github_commit_id::@1->strncpy#2] -- vwuz1=vbuc1 
     lda #<7
     sta.z strncpy.n
     lda #>7
@@ -12180,102 +12277,102 @@ rom_get_github_commit_id: {
     // rom_get_github_commit_id::@3
   __b3:
     // unsigned char ch = from[c]
-    // [1787] rom_get_github_commit_id::ch#0 = rom_get_github_commit_id::from#6[rom_get_github_commit_id::c#2] -- vbuz1=pbuz2_derefidx_vbum3 
+    // [1775] rom_get_github_commit_id::ch#0 = rom_get_github_commit_id::from#6[rom_get_github_commit_id::c#2] -- vbuz1=pbuz2_derefidx_vbum3 
     ldy c
     lda (from),y
     sta.z ch
     // if(!(ch >= 48 && ch <= 48+9 || ch >= 65 && ch <= 65+26))
-    // [1788] if(rom_get_github_commit_id::ch#0<$30) goto rom_get_github_commit_id::@7 -- vbuz1_lt_vbuc1_then_la1 
+    // [1776] if(rom_get_github_commit_id::ch#0<$30) goto rom_get_github_commit_id::@7 -- vbuz1_lt_vbuc1_then_la1 
     cmp #$30
     bcc __b7
     // rom_get_github_commit_id::@8
-    // [1789] if(rom_get_github_commit_id::ch#0<$30+9+1) goto rom_get_github_commit_id::@5 -- vbuz1_lt_vbuc1_then_la1 
+    // [1777] if(rom_get_github_commit_id::ch#0<$30+9+1) goto rom_get_github_commit_id::@5 -- vbuz1_lt_vbuc1_then_la1 
     cmp #$30+9+1
     bcc __b5
     // rom_get_github_commit_id::@7
   __b7:
-    // [1790] if(rom_get_github_commit_id::ch#0<$41) goto rom_get_github_commit_id::@5 -- vbuz1_lt_vbuc1_then_la1 
+    // [1778] if(rom_get_github_commit_id::ch#0<$41) goto rom_get_github_commit_id::@5 -- vbuz1_lt_vbuc1_then_la1 
     lda.z ch
     cmp #$41
     bcc __b4
     // rom_get_github_commit_id::@9
-    // [1791] if(rom_get_github_commit_id::ch#0<$41+$1a+1) goto rom_get_github_commit_id::@10 -- vbuz1_lt_vbuc1_then_la1 
+    // [1779] if(rom_get_github_commit_id::ch#0<$41+$1a+1) goto rom_get_github_commit_id::@10 -- vbuz1_lt_vbuc1_then_la1 
     cmp #$41+$1a+1
     bcc __b5
-    // [1793] phi from rom_get_github_commit_id::@7 rom_get_github_commit_id::@9 to rom_get_github_commit_id::@5 [phi:rom_get_github_commit_id::@7/rom_get_github_commit_id::@9->rom_get_github_commit_id::@5]
+    // [1781] phi from rom_get_github_commit_id::@7 rom_get_github_commit_id::@9 to rom_get_github_commit_id::@5 [phi:rom_get_github_commit_id::@7/rom_get_github_commit_id::@9->rom_get_github_commit_id::@5]
   __b4:
-    // [1793] phi rom_get_github_commit_id::commit_id_ok#4 = false [phi:rom_get_github_commit_id::@7/rom_get_github_commit_id::@9->rom_get_github_commit_id::@5#0] -- vbom1=vboc1 
+    // [1781] phi rom_get_github_commit_id::commit_id_ok#4 = false [phi:rom_get_github_commit_id::@7/rom_get_github_commit_id::@9->rom_get_github_commit_id::@5#0] -- vbom1=vboc1 
     lda #0
     sta commit_id_ok
-    // [1792] phi from rom_get_github_commit_id::@9 to rom_get_github_commit_id::@10 [phi:rom_get_github_commit_id::@9->rom_get_github_commit_id::@10]
+    // [1780] phi from rom_get_github_commit_id::@9 to rom_get_github_commit_id::@10 [phi:rom_get_github_commit_id::@9->rom_get_github_commit_id::@10]
     // rom_get_github_commit_id::@10
-    // [1793] phi from rom_get_github_commit_id::@10 rom_get_github_commit_id::@8 to rom_get_github_commit_id::@5 [phi:rom_get_github_commit_id::@10/rom_get_github_commit_id::@8->rom_get_github_commit_id::@5]
-    // [1793] phi rom_get_github_commit_id::commit_id_ok#4 = rom_get_github_commit_id::commit_id_ok#2 [phi:rom_get_github_commit_id::@10/rom_get_github_commit_id::@8->rom_get_github_commit_id::@5#0] -- register_copy 
+    // [1781] phi from rom_get_github_commit_id::@10 rom_get_github_commit_id::@8 to rom_get_github_commit_id::@5 [phi:rom_get_github_commit_id::@10/rom_get_github_commit_id::@8->rom_get_github_commit_id::@5]
+    // [1781] phi rom_get_github_commit_id::commit_id_ok#4 = rom_get_github_commit_id::commit_id_ok#2 [phi:rom_get_github_commit_id::@10/rom_get_github_commit_id::@8->rom_get_github_commit_id::@5#0] -- register_copy 
     // rom_get_github_commit_id::@5
   __b5:
     // for(unsigned char c=0; c<7; c++)
-    // [1794] rom_get_github_commit_id::c#1 = ++ rom_get_github_commit_id::c#2 -- vbum1=_inc_vbum1 
+    // [1782] rom_get_github_commit_id::c#1 = ++ rom_get_github_commit_id::c#2 -- vbum1=_inc_vbum1 
     inc c
-    // [1779] phi from rom_get_github_commit_id::@5 to rom_get_github_commit_id::@2 [phi:rom_get_github_commit_id::@5->rom_get_github_commit_id::@2]
-    // [1779] phi rom_get_github_commit_id::commit_id_ok#2 = rom_get_github_commit_id::commit_id_ok#4 [phi:rom_get_github_commit_id::@5->rom_get_github_commit_id::@2#0] -- register_copy 
-    // [1779] phi rom_get_github_commit_id::c#2 = rom_get_github_commit_id::c#1 [phi:rom_get_github_commit_id::@5->rom_get_github_commit_id::@2#1] -- register_copy 
+    // [1767] phi from rom_get_github_commit_id::@5 to rom_get_github_commit_id::@2 [phi:rom_get_github_commit_id::@5->rom_get_github_commit_id::@2]
+    // [1767] phi rom_get_github_commit_id::commit_id_ok#2 = rom_get_github_commit_id::commit_id_ok#4 [phi:rom_get_github_commit_id::@5->rom_get_github_commit_id::@2#0] -- register_copy 
+    // [1767] phi rom_get_github_commit_id::c#2 = rom_get_github_commit_id::c#1 [phi:rom_get_github_commit_id::@5->rom_get_github_commit_id::@2#1] -- register_copy 
     jmp __b2
   .segment Data
-    .label c = main.check_status_smc5_main__0
-    .label commit_id_ok = main.check_status_vera1_main__0
+    .label c = util_wait_key.return
+    .label commit_id_ok = main.check_status_smc5_main__0
 }
 .segment Code
   // rom_get_version_text
-// void rom_get_version_text(__zp($4f) char *release_info, __mem() char prefix, __mem() char release, __zp($db) char *github)
+// void rom_get_version_text(__zp($bc) char *release_info, __mem() char prefix, __mem() char release, __zp($dd) char *github)
 rom_get_version_text: {
-    .label release_info = $4f
-    .label github = $db
+    .label release_info = $bc
+    .label github = $dd
     // sprintf(release_info, "%c%u %s", prefix, release, github)
-    // [1796] snprintf_init::s#8 = rom_get_version_text::release_info#2
-    // [1797] call snprintf_init
-    // [1011] phi from rom_get_version_text to snprintf_init [phi:rom_get_version_text->snprintf_init]
-    // [1011] phi snprintf_init::s#27 = snprintf_init::s#8 [phi:rom_get_version_text->snprintf_init#0] -- register_copy 
+    // [1784] snprintf_init::s#8 = rom_get_version_text::release_info#2
+    // [1785] call snprintf_init
+    // [1151] phi from rom_get_version_text to snprintf_init [phi:rom_get_version_text->snprintf_init]
+    // [1151] phi snprintf_init::s#26 = snprintf_init::s#8 [phi:rom_get_version_text->snprintf_init#0] -- register_copy 
     jsr snprintf_init
     // rom_get_version_text::@1
     // sprintf(release_info, "%c%u %s", prefix, release, github)
-    // [1798] stackpush(char) = rom_get_version_text::prefix#2 -- _stackpushbyte_=vbum1 
+    // [1786] stackpush(char) = rom_get_version_text::prefix#2 -- _stackpushbyte_=vbum1 
     lda prefix
     pha
-    // [1799] callexecute snputc  -- call_vprc1 
+    // [1787] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
-    // [1801] printf_uchar::uvalue#7 = rom_get_version_text::release#2 -- vbuz1=vbum2 
+    // [1789] printf_uchar::uvalue#7 = rom_get_version_text::release#2 -- vbuz1=vbum2 
     lda release
     sta.z printf_uchar.uvalue
-    // [1802] call printf_uchar
-    // [1248] phi from rom_get_version_text::@1 to printf_uchar [phi:rom_get_version_text::@1->printf_uchar]
-    // [1248] phi printf_uchar::format_zero_padding#14 = 0 [phi:rom_get_version_text::@1->printf_uchar#0] -- vbuz1=vbuc1 
+    // [1790] call printf_uchar
+    // [1236] phi from rom_get_version_text::@1 to printf_uchar [phi:rom_get_version_text::@1->printf_uchar]
+    // [1236] phi printf_uchar::format_zero_padding#14 = 0 [phi:rom_get_version_text::@1->printf_uchar#0] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_uchar.format_zero_padding
-    // [1248] phi printf_uchar::format_min_length#14 = 0 [phi:rom_get_version_text::@1->printf_uchar#1] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_min_length#14 = 0 [phi:rom_get_version_text::@1->printf_uchar#1] -- vbuz1=vbuc1 
     sta.z printf_uchar.format_min_length
-    // [1248] phi printf_uchar::putc#14 = &snputc [phi:rom_get_version_text::@1->printf_uchar#2] -- pprz1=pprc1 
+    // [1236] phi printf_uchar::putc#14 = &snputc [phi:rom_get_version_text::@1->printf_uchar#2] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_uchar.putc
     lda #>snputc
     sta.z printf_uchar.putc+1
-    // [1248] phi printf_uchar::format_radix#14 = DECIMAL [phi:rom_get_version_text::@1->printf_uchar#3] -- vbuz1=vbuc1 
+    // [1236] phi printf_uchar::format_radix#14 = DECIMAL [phi:rom_get_version_text::@1->printf_uchar#3] -- vbuz1=vbuc1 
     lda #DECIMAL
     sta.z printf_uchar.format_radix
-    // [1248] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#7 [phi:rom_get_version_text::@1->printf_uchar#4] -- register_copy 
+    // [1236] phi printf_uchar::uvalue#14 = printf_uchar::uvalue#7 [phi:rom_get_version_text::@1->printf_uchar#4] -- register_copy 
     jsr printf_uchar
-    // [1803] phi from rom_get_version_text::@1 to rom_get_version_text::@2 [phi:rom_get_version_text::@1->rom_get_version_text::@2]
+    // [1791] phi from rom_get_version_text::@1 to rom_get_version_text::@2 [phi:rom_get_version_text::@1->rom_get_version_text::@2]
     // rom_get_version_text::@2
     // sprintf(release_info, "%c%u %s", prefix, release, github)
-    // [1804] call printf_str
-    // [1016] phi from rom_get_version_text::@2 to printf_str [phi:rom_get_version_text::@2->printf_str]
-    // [1016] phi printf_str::putc#71 = &snputc [phi:rom_get_version_text::@2->printf_str#0] -- pprz1=pprc1 
+    // [1792] call printf_str
+    // [1156] phi from rom_get_version_text::@2 to printf_str [phi:rom_get_version_text::@2->printf_str]
+    // [1156] phi printf_str::putc#71 = &snputc [phi:rom_get_version_text::@2->printf_str#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_str.putc
     lda #>snputc
     sta.z printf_str.putc+1
-    // [1016] phi printf_str::s#71 = s [phi:rom_get_version_text::@2->printf_str#1] -- pbuz1=pbuc1 
+    // [1156] phi printf_str::s#71 = s [phi:rom_get_version_text::@2->printf_str#1] -- pbuz1=pbuc1 
     lda #<s
     sta.z printf_str.s
     lda #>s
@@ -12283,37 +12380,37 @@ rom_get_version_text: {
     jsr printf_str
     // rom_get_version_text::@3
     // sprintf(release_info, "%c%u %s", prefix, release, github)
-    // [1805] printf_string::str#12 = rom_get_version_text::github#2 -- pbuz1=pbuz2 
+    // [1793] printf_string::str#12 = rom_get_version_text::github#2 -- pbuz1=pbuz2 
     lda.z github
     sta.z printf_string.str
     lda.z github+1
     sta.z printf_string.str+1
-    // [1806] call printf_string
-    // [1177] phi from rom_get_version_text::@3 to printf_string [phi:rom_get_version_text::@3->printf_string]
-    // [1177] phi printf_string::putc#22 = &snputc [phi:rom_get_version_text::@3->printf_string#0] -- pprz1=pprc1 
+    // [1794] call printf_string
+    // [1165] phi from rom_get_version_text::@3 to printf_string [phi:rom_get_version_text::@3->printf_string]
+    // [1165] phi printf_string::putc#22 = &snputc [phi:rom_get_version_text::@3->printf_string#0] -- pprz1=pprc1 
     lda #<snputc
     sta.z printf_string.putc
     lda #>snputc
     sta.z printf_string.putc+1
-    // [1177] phi printf_string::str#22 = printf_string::str#12 [phi:rom_get_version_text::@3->printf_string#1] -- register_copy 
-    // [1177] phi printf_string::format_justify_left#22 = 0 [phi:rom_get_version_text::@3->printf_string#2] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::str#22 = printf_string::str#12 [phi:rom_get_version_text::@3->printf_string#1] -- register_copy 
+    // [1165] phi printf_string::format_justify_left#22 = 0 [phi:rom_get_version_text::@3->printf_string#2] -- vbuz1=vbuc1 
     lda #0
     sta.z printf_string.format_justify_left
-    // [1177] phi printf_string::format_min_length#22 = 0 [phi:rom_get_version_text::@3->printf_string#3] -- vbuz1=vbuc1 
+    // [1165] phi printf_string::format_min_length#22 = 0 [phi:rom_get_version_text::@3->printf_string#3] -- vbuz1=vbuc1 
     sta.z printf_string.format_min_length
     jsr printf_string
     // rom_get_version_text::@4
     // sprintf(release_info, "%c%u %s", prefix, release, github)
-    // [1807] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
+    // [1795] stackpush(char) = 0 -- _stackpushbyte_=vbuc1 
     lda #0
     pha
-    // [1808] callexecute snputc  -- call_vprc1 
+    // [1796] callexecute snputc  -- call_vprc1 
     jsr snputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // rom_get_version_text::@return
     // }
-    // [1810] return 
+    // [1798] return 
     rts
   .segment Data
     .label prefix = rom_get_prefix.return
@@ -12329,107 +12426,149 @@ rom_get_version_text: {
  * @param tc Fore color
  * @param bc Back color
  */
-// void display_info_led(__zp($c4) char x, __zp($d0) char y, __zp($be) char tc, char bc)
+// void display_info_led(__zp($c4) char x, __zp($cf) char y, __zp($e6) char tc, char bc)
 display_info_led: {
-    .label tc = $be
-    .label y = $d0
+    .label tc = $e6
+    .label y = $cf
     .label x = $c4
     // textcolor(tc)
-    // [1812] textcolor::color#13 = display_info_led::tc#4 -- vbuz1=vbuz2 
+    // [1800] textcolor::color#13 = display_info_led::tc#4 -- vbuz1=vbuz2 
     lda.z tc
     sta.z textcolor.color
-    // [1813] call textcolor
-    // [744] phi from display_info_led to textcolor [phi:display_info_led->textcolor]
-    // [744] phi textcolor::color#18 = textcolor::color#13 [phi:display_info_led->textcolor#0] -- register_copy 
+    // [1801] call textcolor
+    // [738] phi from display_info_led to textcolor [phi:display_info_led->textcolor]
+    // [738] phi textcolor::color#18 = textcolor::color#13 [phi:display_info_led->textcolor#0] -- register_copy 
     jsr textcolor
-    // [1814] phi from display_info_led to display_info_led::@1 [phi:display_info_led->display_info_led::@1]
+    // [1802] phi from display_info_led to display_info_led::@1 [phi:display_info_led->display_info_led::@1]
     // display_info_led::@1
     // bgcolor(bc)
-    // [1815] call bgcolor
-    // [749] phi from display_info_led::@1 to bgcolor [phi:display_info_led::@1->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_info_led::@1->bgcolor#0] -- vbuz1=vbuc1 
+    // [1803] call bgcolor
+    // [743] phi from display_info_led::@1 to bgcolor [phi:display_info_led::@1->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_info_led::@1->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
     // display_info_led::@2
     // cputcxy(x, y, VERA_CHR_UR)
-    // [1816] cputcxy::x#11 = display_info_led::x#4
-    // [1817] cputcxy::y#11 = display_info_led::y#4
-    // [1818] call cputcxy
-    // [2040] phi from display_info_led::@2 to cputcxy [phi:display_info_led::@2->cputcxy]
-    // [2040] phi cputcxy::c#15 = $7c [phi:display_info_led::@2->cputcxy#0] -- vbuz1=vbuc1 
+    // [1804] cputcxy::x#11 = display_info_led::x#4
+    // [1805] cputcxy::y#11 = display_info_led::y#4
+    // [1806] call cputcxy
+    // [2039] phi from display_info_led::@2 to cputcxy [phi:display_info_led::@2->cputcxy]
+    // [2039] phi cputcxy::c#15 = $7c [phi:display_info_led::@2->cputcxy#0] -- vbuz1=vbuc1 
     lda #$7c
     sta.z cputcxy.c
-    // [2040] phi cputcxy::y#15 = cputcxy::y#11 [phi:display_info_led::@2->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#11 [phi:display_info_led::@2->cputcxy#2] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#11 [phi:display_info_led::@2->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#11 [phi:display_info_led::@2->cputcxy#2] -- register_copy 
     jsr cputcxy
-    // [1819] phi from display_info_led::@2 to display_info_led::@3 [phi:display_info_led::@2->display_info_led::@3]
+    // [1807] phi from display_info_led::@2 to display_info_led::@3 [phi:display_info_led::@2->display_info_led::@3]
     // display_info_led::@3
     // textcolor(WHITE)
-    // [1820] call textcolor
-    // [744] phi from display_info_led::@3 to textcolor [phi:display_info_led::@3->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:display_info_led::@3->textcolor#0] -- vbuz1=vbuc1 
+    // [1808] call textcolor
+    // [738] phi from display_info_led::@3 to textcolor [phi:display_info_led::@3->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:display_info_led::@3->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
     // display_info_led::@return
     // }
-    // [1821] return 
+    // [1809] return 
+    rts
+}
+  // printf_uint
+// Print an unsigned int using a specific format
+// void printf_uint(__zp($5e) void (*putc)(char), __zp($2d) unsigned int uvalue, __zp($ea) char format_min_length, char format_justify_left, char format_sign_always, __zp($e9) char format_zero_padding, char format_upper_case, __zp($e6) char format_radix)
+printf_uint: {
+    .label uvalue = $2d
+    .label format_radix = $e6
+    .label putc = $5e
+    .label format_min_length = $ea
+    .label format_zero_padding = $e9
+    // printf_uint::@1
+    // printf_buffer.sign = format.sign_always?'+':0
+    // [1811] *((char *)&printf_buffer) = 0 -- _deref_pbuc1=vbuc2 
+    // Handle any sign
+    lda #0
+    sta printf_buffer
+    // utoa(uvalue, printf_buffer.digits, format.radix)
+    // [1812] utoa::value#1 = printf_uint::uvalue#14
+    // [1813] utoa::radix#0 = printf_uint::format_radix#14
+    // [1814] call utoa
+    // Format number into buffer
+    jsr utoa
+    // printf_uint::@2
+    // printf_number_buffer(putc, printf_buffer, format)
+    // [1815] printf_number_buffer::putc#1 = printf_uint::putc#14
+    // [1816] printf_number_buffer::buffer_sign#1 = *((char *)&printf_buffer) -- vbuz1=_deref_pbuc1 
+    lda printf_buffer
+    sta.z printf_number_buffer.buffer_sign
+    // [1817] printf_number_buffer::format_min_length#1 = printf_uint::format_min_length#14
+    // [1818] printf_number_buffer::format_zero_padding#1 = printf_uint::format_zero_padding#14
+    // [1819] call printf_number_buffer
+  // Print using format
+    // [2362] phi from printf_uint::@2 to printf_number_buffer [phi:printf_uint::@2->printf_number_buffer]
+    // [2362] phi printf_number_buffer::putc#10 = printf_number_buffer::putc#1 [phi:printf_uint::@2->printf_number_buffer#0] -- register_copy 
+    // [2362] phi printf_number_buffer::buffer_sign#10 = printf_number_buffer::buffer_sign#1 [phi:printf_uint::@2->printf_number_buffer#1] -- register_copy 
+    // [2362] phi printf_number_buffer::format_zero_padding#10 = printf_number_buffer::format_zero_padding#1 [phi:printf_uint::@2->printf_number_buffer#2] -- register_copy 
+    // [2362] phi printf_number_buffer::format_min_length#3 = printf_number_buffer::format_min_length#1 [phi:printf_uint::@2->printf_number_buffer#3] -- register_copy 
+    jsr printf_number_buffer
+    // printf_uint::@return
+    // }
+    // [1820] return 
     rts
 }
   // screenlayer
 // --- layer management in VERA ---
-// void screenlayer(char layer, __zp($e5) char mapbase, __zp($e1) char config)
+// void screenlayer(char layer, __zp($e4) char mapbase, __zp($e1) char config)
 screenlayer: {
-    .label screenlayer__1 = $e5
+    .label screenlayer__1 = $e4
     .label screenlayer__5 = $e1
     .label screenlayer__6 = $e1
-    .label mapbase = $e5
+    .label mapbase = $e4
     .label config = $e1
     .label y = $e0
     // __mem char vera_dc_hscale_temp = *VERA_DC_HSCALE
-    // [1822] screenlayer::vera_dc_hscale_temp#0 = *VERA_DC_HSCALE -- vbum1=_deref_pbuc1 
+    // [1821] screenlayer::vera_dc_hscale_temp#0 = *VERA_DC_HSCALE -- vbum1=_deref_pbuc1 
     lda VERA_DC_HSCALE
     sta vera_dc_hscale_temp
     // __mem char vera_dc_vscale_temp = *VERA_DC_VSCALE
-    // [1823] screenlayer::vera_dc_vscale_temp#0 = *VERA_DC_VSCALE -- vbum1=_deref_pbuc1 
+    // [1822] screenlayer::vera_dc_vscale_temp#0 = *VERA_DC_VSCALE -- vbum1=_deref_pbuc1 
     lda VERA_DC_VSCALE
     sta vera_dc_vscale_temp
     // __conio.layer = 0
-    // [1824] *((char *)&__conio+2) = 0 -- _deref_pbuc1=vbuc2 
+    // [1823] *((char *)&__conio+2) = 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta __conio+2
     // mapbase >> 7
-    // [1825] screenlayer::$0 = screenlayer::mapbase#0 >> 7 -- vbum1=vbuz2_ror_7 
+    // [1824] screenlayer::$0 = screenlayer::mapbase#0 >> 7 -- vbum1=vbuz2_ror_7 
     lda.z mapbase
     rol
     rol
     and #1
     sta screenlayer__0
     // __conio.mapbase_bank = mapbase >> 7
-    // [1826] *((char *)&__conio+5) = screenlayer::$0 -- _deref_pbuc1=vbum1 
+    // [1825] *((char *)&__conio+5) = screenlayer::$0 -- _deref_pbuc1=vbum1 
     sta __conio+5
     // (mapbase)<<1
-    // [1827] screenlayer::$1 = screenlayer::mapbase#0 << 1 -- vbuz1=vbuz1_rol_1 
+    // [1826] screenlayer::$1 = screenlayer::mapbase#0 << 1 -- vbuz1=vbuz1_rol_1 
     asl.z screenlayer__1
     // MAKEWORD((mapbase)<<1,0)
-    // [1828] screenlayer::$2 = screenlayer::$1 w= 0 -- vwum1=vbuz2_word_vbuc1 
+    // [1827] screenlayer::$2 = screenlayer::$1 w= 0 -- vwum1=vbuz2_word_vbuc1 
     lda #0
     ldy.z screenlayer__1
     sty screenlayer__2+1
     sta screenlayer__2
     // __conio.mapbase_offset = MAKEWORD((mapbase)<<1,0)
-    // [1829] *((unsigned int *)&__conio+3) = screenlayer::$2 -- _deref_pwuc1=vwum1 
+    // [1828] *((unsigned int *)&__conio+3) = screenlayer::$2 -- _deref_pwuc1=vwum1 
     sta __conio+3
     tya
     sta __conio+3+1
     // config & VERA_LAYER_WIDTH_MASK
-    // [1830] screenlayer::$7 = screenlayer::config#0 & VERA_LAYER_WIDTH_MASK -- vbum1=vbuz2_band_vbuc1 
+    // [1829] screenlayer::$7 = screenlayer::config#0 & VERA_LAYER_WIDTH_MASK -- vbum1=vbuz2_band_vbuc1 
     lda #VERA_LAYER_WIDTH_MASK
     and.z config
     sta screenlayer__7
     // (config & VERA_LAYER_WIDTH_MASK) >> 4
-    // [1831] screenlayer::$8 = screenlayer::$7 >> 4 -- vbum1=vbum1_ror_4 
+    // [1830] screenlayer::$8 = screenlayer::$7 >> 4 -- vbum1=vbum1_ror_4 
     lda screenlayer__8
     lsr
     lsr
@@ -12437,17 +12576,17 @@ screenlayer: {
     lsr
     sta screenlayer__8
     // __conio.mapwidth = VERA_LAYER_DIM[ (config & VERA_LAYER_WIDTH_MASK) >> 4]
-    // [1832] *((char *)&__conio+8) = screenlayer::VERA_LAYER_DIM[screenlayer::$8] -- _deref_pbuc1=pbuc2_derefidx_vbum1 
+    // [1831] *((char *)&__conio+8) = screenlayer::VERA_LAYER_DIM[screenlayer::$8] -- _deref_pbuc1=pbuc2_derefidx_vbum1 
     tay
     lda VERA_LAYER_DIM,y
     sta __conio+8
     // config & VERA_LAYER_HEIGHT_MASK
-    // [1833] screenlayer::$5 = screenlayer::config#0 & VERA_LAYER_HEIGHT_MASK -- vbuz1=vbuz1_band_vbuc1 
+    // [1832] screenlayer::$5 = screenlayer::config#0 & VERA_LAYER_HEIGHT_MASK -- vbuz1=vbuz1_band_vbuc1 
     lda #VERA_LAYER_HEIGHT_MASK
     and.z screenlayer__5
     sta.z screenlayer__5
     // (config & VERA_LAYER_HEIGHT_MASK) >> 6
-    // [1834] screenlayer::$6 = screenlayer::$5 >> 6 -- vbuz1=vbuz1_ror_6 
+    // [1833] screenlayer::$6 = screenlayer::$5 >> 6 -- vbuz1=vbuz1_ror_6 
     lda.z screenlayer__6
     rol
     rol
@@ -12455,14 +12594,14 @@ screenlayer: {
     and #3
     sta.z screenlayer__6
     // __conio.mapheight = VERA_LAYER_DIM[ (config & VERA_LAYER_HEIGHT_MASK) >> 6]
-    // [1835] *((char *)&__conio+9) = screenlayer::VERA_LAYER_DIM[screenlayer::$6] -- _deref_pbuc1=pbuc2_derefidx_vbuz1 
+    // [1834] *((char *)&__conio+9) = screenlayer::VERA_LAYER_DIM[screenlayer::$6] -- _deref_pbuc1=pbuc2_derefidx_vbuz1 
     tay
     lda VERA_LAYER_DIM,y
     sta __conio+9
     // __conio.rowskip = VERA_LAYER_SKIP[(config & VERA_LAYER_WIDTH_MASK)>>4]
-    // [1836] screenlayer::$16 = screenlayer::$8 << 1 -- vbum1=vbum1_rol_1 
+    // [1835] screenlayer::$16 = screenlayer::$8 << 1 -- vbum1=vbum1_rol_1 
     asl screenlayer__16
-    // [1837] *((unsigned int *)&__conio+$a) = screenlayer::VERA_LAYER_SKIP[screenlayer::$16] -- _deref_pwuc1=pwuc2_derefidx_vbum1 
+    // [1836] *((unsigned int *)&__conio+$a) = screenlayer::VERA_LAYER_SKIP[screenlayer::$16] -- _deref_pwuc1=pwuc2_derefidx_vbum1 
     // __conio.rowshift = ((config & VERA_LAYER_WIDTH_MASK)>>4)+6;
     ldy screenlayer__16
     lda VERA_LAYER_SKIP,y
@@ -12470,7 +12609,7 @@ screenlayer: {
     lda VERA_LAYER_SKIP+1,y
     sta __conio+$a+1
     // vera_dc_hscale_temp == 0x80
-    // [1838] screenlayer::$9 = screenlayer::vera_dc_hscale_temp#0 == $80 -- vbom1=vbum2_eq_vbuc1 
+    // [1837] screenlayer::$9 = screenlayer::vera_dc_hscale_temp#0 == $80 -- vbom1=vbum2_eq_vbuc1 
     lda vera_dc_hscale_temp
     eor #$80
     beq !+
@@ -12479,8 +12618,8 @@ screenlayer: {
     eor #1
     sta screenlayer__9
     // 40 << (char)(vera_dc_hscale_temp == 0x80)
-    // [1839] screenlayer::$18 = (char)screenlayer::$9
-    // [1840] screenlayer::$10 = $28 << screenlayer::$18 -- vbum1=vbuc1_rol_vbum1 
+    // [1838] screenlayer::$18 = (char)screenlayer::$9
+    // [1839] screenlayer::$10 = $28 << screenlayer::$18 -- vbum1=vbuc1_rol_vbum1 
     lda #$28
     ldy screenlayer__10
     cpy #0
@@ -12492,14 +12631,14 @@ screenlayer: {
   !e:
     sta screenlayer__10
     // (40 << (char)(vera_dc_hscale_temp == 0x80))-1
-    // [1841] screenlayer::$11 = screenlayer::$10 - 1 -- vbum1=vbum1_minus_1 
+    // [1840] screenlayer::$11 = screenlayer::$10 - 1 -- vbum1=vbum1_minus_1 
     dec screenlayer__11
     // __conio.width = (40 << (char)(vera_dc_hscale_temp == 0x80))-1
-    // [1842] *((char *)&__conio+6) = screenlayer::$11 -- _deref_pbuc1=vbum1 
+    // [1841] *((char *)&__conio+6) = screenlayer::$11 -- _deref_pbuc1=vbum1 
     lda screenlayer__11
     sta __conio+6
     // vera_dc_vscale_temp == 0x80
-    // [1843] screenlayer::$12 = screenlayer::vera_dc_vscale_temp#0 == $80 -- vbom1=vbum2_eq_vbuc1 
+    // [1842] screenlayer::$12 = screenlayer::vera_dc_vscale_temp#0 == $80 -- vbom1=vbum2_eq_vbuc1 
     lda vera_dc_vscale_temp
     eor #$80
     beq !+
@@ -12508,8 +12647,8 @@ screenlayer: {
     eor #1
     sta screenlayer__12
     // 30 << (char)(vera_dc_vscale_temp == 0x80)
-    // [1844] screenlayer::$19 = (char)screenlayer::$12
-    // [1845] screenlayer::$13 = $1e << screenlayer::$19 -- vbum1=vbuc1_rol_vbum1 
+    // [1843] screenlayer::$19 = (char)screenlayer::$12
+    // [1844] screenlayer::$13 = $1e << screenlayer::$19 -- vbum1=vbuc1_rol_vbum1 
     lda #$1e
     ldy screenlayer__13
     cpy #0
@@ -12521,49 +12660,49 @@ screenlayer: {
   !e:
     sta screenlayer__13
     // (30 << (char)(vera_dc_vscale_temp == 0x80))-1
-    // [1846] screenlayer::$14 = screenlayer::$13 - 1 -- vbum1=vbum1_minus_1 
+    // [1845] screenlayer::$14 = screenlayer::$13 - 1 -- vbum1=vbum1_minus_1 
     dec screenlayer__14
     // __conio.height = (30 << (char)(vera_dc_vscale_temp == 0x80))-1
-    // [1847] *((char *)&__conio+7) = screenlayer::$14 -- _deref_pbuc1=vbum1 
+    // [1846] *((char *)&__conio+7) = screenlayer::$14 -- _deref_pbuc1=vbum1 
     lda screenlayer__14
     sta __conio+7
     // unsigned int mapbase_offset = __conio.mapbase_offset
-    // [1848] screenlayer::mapbase_offset#0 = *((unsigned int *)&__conio+3) -- vwum1=_deref_pwuc1 
+    // [1847] screenlayer::mapbase_offset#0 = *((unsigned int *)&__conio+3) -- vwum1=_deref_pwuc1 
     lda __conio+3
     sta mapbase_offset
     lda __conio+3+1
     sta mapbase_offset+1
-    // [1849] phi from screenlayer to screenlayer::@1 [phi:screenlayer->screenlayer::@1]
-    // [1849] phi screenlayer::mapbase_offset#2 = screenlayer::mapbase_offset#0 [phi:screenlayer->screenlayer::@1#0] -- register_copy 
-    // [1849] phi screenlayer::y#2 = 0 [phi:screenlayer->screenlayer::@1#1] -- vbuz1=vbuc1 
+    // [1848] phi from screenlayer to screenlayer::@1 [phi:screenlayer->screenlayer::@1]
+    // [1848] phi screenlayer::mapbase_offset#2 = screenlayer::mapbase_offset#0 [phi:screenlayer->screenlayer::@1#0] -- register_copy 
+    // [1848] phi screenlayer::y#2 = 0 [phi:screenlayer->screenlayer::@1#1] -- vbuz1=vbuc1 
     lda #0
     sta.z y
     // screenlayer::@1
   __b1:
     // for(register char y=0; y<=__conio.height; y++)
-    // [1850] if(screenlayer::y#2<=*((char *)&__conio+7)) goto screenlayer::@2 -- vbuz1_le__deref_pbuc1_then_la1 
+    // [1849] if(screenlayer::y#2<=*((char *)&__conio+7)) goto screenlayer::@2 -- vbuz1_le__deref_pbuc1_then_la1 
     lda __conio+7
     cmp.z y
     bcs __b2
     // screenlayer::@return
     // }
-    // [1851] return 
+    // [1850] return 
     rts
     // screenlayer::@2
   __b2:
     // __conio.offsets[y] = mapbase_offset
-    // [1852] screenlayer::$17 = screenlayer::y#2 << 1 -- vbum1=vbuz2_rol_1 
+    // [1851] screenlayer::$17 = screenlayer::y#2 << 1 -- vbum1=vbuz2_rol_1 
     lda.z y
     asl
     sta screenlayer__17
-    // [1853] ((unsigned int *)&__conio+$15)[screenlayer::$17] = screenlayer::mapbase_offset#2 -- pwuc1_derefidx_vbum1=vwum2 
+    // [1852] ((unsigned int *)&__conio+$15)[screenlayer::$17] = screenlayer::mapbase_offset#2 -- pwuc1_derefidx_vbum1=vwum2 
     tay
     lda mapbase_offset
     sta __conio+$15,y
     lda mapbase_offset+1
     sta __conio+$15+1,y
     // mapbase_offset += __conio.rowskip
-    // [1854] screenlayer::mapbase_offset#1 = screenlayer::mapbase_offset#2 + *((unsigned int *)&__conio+$a) -- vwum1=vwum1_plus__deref_pwuc1 
+    // [1853] screenlayer::mapbase_offset#1 = screenlayer::mapbase_offset#2 + *((unsigned int *)&__conio+$a) -- vwum1=vwum1_plus__deref_pwuc1 
     clc
     lda mapbase_offset
     adc __conio+$a
@@ -12572,11 +12711,11 @@ screenlayer: {
     adc __conio+$a+1
     sta mapbase_offset+1
     // for(register char y=0; y<=__conio.height; y++)
-    // [1855] screenlayer::y#1 = ++ screenlayer::y#2 -- vbuz1=_inc_vbuz1 
+    // [1854] screenlayer::y#1 = ++ screenlayer::y#2 -- vbuz1=_inc_vbuz1 
     inc.z y
-    // [1849] phi from screenlayer::@2 to screenlayer::@1 [phi:screenlayer::@2->screenlayer::@1]
-    // [1849] phi screenlayer::mapbase_offset#2 = screenlayer::mapbase_offset#1 [phi:screenlayer::@2->screenlayer::@1#0] -- register_copy 
-    // [1849] phi screenlayer::y#2 = screenlayer::y#1 [phi:screenlayer::@2->screenlayer::@1#1] -- register_copy 
+    // [1848] phi from screenlayer::@2 to screenlayer::@1 [phi:screenlayer::@2->screenlayer::@1]
+    // [1848] phi screenlayer::mapbase_offset#2 = screenlayer::mapbase_offset#1 [phi:screenlayer::@2->screenlayer::@1#0] -- register_copy 
+    // [1848] phi screenlayer::y#2 = screenlayer::y#1 [phi:screenlayer::@2->screenlayer::@1#1] -- register_copy 
     jmp __b1
   .segment Data
     VERA_LAYER_DIM: .byte $1f, $3f, $7f, $ff
@@ -12604,61 +12743,61 @@ screenlayer: {
 // Scroll the entire screen if the cursor is beyond the last line
 cscroll: {
     // if(__conio.cursor_y>__conio.height)
-    // [1856] if(*((char *)&__conio+1)<=*((char *)&__conio+7)) goto cscroll::@return -- _deref_pbuc1_le__deref_pbuc2_then_la1 
+    // [1855] if(*((char *)&__conio+1)<=*((char *)&__conio+7)) goto cscroll::@return -- _deref_pbuc1_le__deref_pbuc2_then_la1 
     lda __conio+7
     cmp __conio+1
     bcs __breturn
     // cscroll::@1
     // if(__conio.scroll[__conio.layer])
-    // [1857] if(0!=((char *)&__conio+$f)[*((char *)&__conio+2)]) goto cscroll::@4 -- 0_neq_pbuc1_derefidx_(_deref_pbuc2)_then_la1 
+    // [1856] if(0!=((char *)&__conio+$f)[*((char *)&__conio+2)]) goto cscroll::@4 -- 0_neq_pbuc1_derefidx_(_deref_pbuc2)_then_la1 
     ldy __conio+2
     lda __conio+$f,y
     cmp #0
     bne __b4
     // cscroll::@2
     // if(__conio.cursor_y>__conio.height)
-    // [1858] if(*((char *)&__conio+1)<=*((char *)&__conio+7)) goto cscroll::@return -- _deref_pbuc1_le__deref_pbuc2_then_la1 
+    // [1857] if(*((char *)&__conio+1)<=*((char *)&__conio+7)) goto cscroll::@return -- _deref_pbuc1_le__deref_pbuc2_then_la1 
     lda __conio+7
     cmp __conio+1
     bcs __breturn
-    // [1859] phi from cscroll::@2 to cscroll::@3 [phi:cscroll::@2->cscroll::@3]
+    // [1858] phi from cscroll::@2 to cscroll::@3 [phi:cscroll::@2->cscroll::@3]
     // cscroll::@3
     // gotoxy(0,0)
-    // [1860] call gotoxy
-    // [762] phi from cscroll::@3 to gotoxy [phi:cscroll::@3->gotoxy]
-    // [762] phi gotoxy::y#30 = 0 [phi:cscroll::@3->gotoxy#0] -- vbuz1=vbuc1 
+    // [1859] call gotoxy
+    // [756] phi from cscroll::@3 to gotoxy [phi:cscroll::@3->gotoxy]
+    // [756] phi gotoxy::y#30 = 0 [phi:cscroll::@3->gotoxy#0] -- vbuz1=vbuc1 
     lda #0
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = 0 [phi:cscroll::@3->gotoxy#1] -- vbuz1=vbuc1 
+    // [756] phi gotoxy::x#30 = 0 [phi:cscroll::@3->gotoxy#1] -- vbuz1=vbuc1 
     sta.z gotoxy.x
     jsr gotoxy
     // cscroll::@return
   __breturn:
     // }
-    // [1861] return 
+    // [1860] return 
     rts
-    // [1862] phi from cscroll::@1 to cscroll::@4 [phi:cscroll::@1->cscroll::@4]
+    // [1861] phi from cscroll::@1 to cscroll::@4 [phi:cscroll::@1->cscroll::@4]
     // cscroll::@4
   __b4:
     // insertup(1)
-    // [1863] call insertup
+    // [1862] call insertup
     jsr insertup
     // cscroll::@5
     // gotoxy( 0, __conio.height)
-    // [1864] gotoxy::y#3 = *((char *)&__conio+7) -- vbuz1=_deref_pbuc1 
+    // [1863] gotoxy::y#3 = *((char *)&__conio+7) -- vbuz1=_deref_pbuc1 
     lda __conio+7
     sta.z gotoxy.y
-    // [1865] call gotoxy
-    // [762] phi from cscroll::@5 to gotoxy [phi:cscroll::@5->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#3 [phi:cscroll::@5->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = 0 [phi:cscroll::@5->gotoxy#1] -- vbuz1=vbuc1 
+    // [1864] call gotoxy
+    // [756] phi from cscroll::@5 to gotoxy [phi:cscroll::@5->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#3 [phi:cscroll::@5->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = 0 [phi:cscroll::@5->gotoxy#1] -- vbuz1=vbuc1 
     lda #0
     sta.z gotoxy.x
     jsr gotoxy
-    // [1866] phi from cscroll::@5 to cscroll::@6 [phi:cscroll::@5->cscroll::@6]
+    // [1865] phi from cscroll::@5 to cscroll::@6 [phi:cscroll::@5->cscroll::@6]
     // cscroll::@6
     // clearline()
-    // [1867] call clearline
+    // [1866] call clearline
     jsr clearline
     rts
 }
@@ -12670,91 +12809,91 @@ cscroll: {
 scroll: {
     .const onoff = 0
     // __conio.scroll[__conio.layer] = onoff
-    // [1868] ((char *)&__conio+$f)[*((char *)&__conio+2)] = scroll::onoff#0 -- pbuc1_derefidx_(_deref_pbuc2)=vbuc3 
+    // [1867] ((char *)&__conio+$f)[*((char *)&__conio+2)] = scroll::onoff#0 -- pbuc1_derefidx_(_deref_pbuc2)=vbuc3 
     lda #onoff
     ldy __conio+2
     sta __conio+$f,y
     // scroll::@return
     // }
-    // [1869] return 
+    // [1868] return 
     rts
 }
   // clrscr
 // clears the screen and moves the cursor to the upper left-hand corner of the screen.
 clrscr: {
-    .label clrscr__0 = $f3
-    .label clrscr__1 = $d4
+    .label clrscr__0 = $ef
+    .label clrscr__1 = $5d
     .label clrscr__2 = $38
     // unsigned int line_text = __conio.mapbase_offset
-    // [1870] clrscr::line_text#0 = *((unsigned int *)&__conio+3) -- vwum1=_deref_pwuc1 
+    // [1869] clrscr::line_text#0 = *((unsigned int *)&__conio+3) -- vwum1=_deref_pwuc1 
     lda __conio+3
     sta line_text
     lda __conio+3+1
     sta line_text+1
     // *VERA_CTRL &= ~VERA_ADDRSEL
-    // [1871] *VERA_CTRL = *VERA_CTRL & ~VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+    // [1870] *VERA_CTRL = *VERA_CTRL & ~VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda #VERA_ADDRSEL^$ff
     and VERA_CTRL
     sta VERA_CTRL
     // __conio.mapbase_bank | VERA_INC_1
-    // [1872] clrscr::$0 = *((char *)&__conio+5) | VERA_INC_1 -- vbuz1=_deref_pbuc1_bor_vbuc2 
+    // [1871] clrscr::$0 = *((char *)&__conio+5) | VERA_INC_1 -- vbuz1=_deref_pbuc1_bor_vbuc2 
     lda #VERA_INC_1
     ora __conio+5
     sta.z clrscr__0
     // *VERA_ADDRX_H = __conio.mapbase_bank | VERA_INC_1
-    // [1873] *VERA_ADDRX_H = clrscr::$0 -- _deref_pbuc1=vbuz1 
+    // [1872] *VERA_ADDRX_H = clrscr::$0 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_H
     // unsigned char l = __conio.mapheight
-    // [1874] clrscr::l#0 = *((char *)&__conio+9) -- vbum1=_deref_pbuc1 
+    // [1873] clrscr::l#0 = *((char *)&__conio+9) -- vbum1=_deref_pbuc1 
     lda __conio+9
     sta l
-    // [1875] phi from clrscr clrscr::@3 to clrscr::@1 [phi:clrscr/clrscr::@3->clrscr::@1]
-    // [1875] phi clrscr::l#4 = clrscr::l#0 [phi:clrscr/clrscr::@3->clrscr::@1#0] -- register_copy 
-    // [1875] phi clrscr::ch#0 = clrscr::line_text#0 [phi:clrscr/clrscr::@3->clrscr::@1#1] -- register_copy 
+    // [1874] phi from clrscr clrscr::@3 to clrscr::@1 [phi:clrscr/clrscr::@3->clrscr::@1]
+    // [1874] phi clrscr::l#4 = clrscr::l#0 [phi:clrscr/clrscr::@3->clrscr::@1#0] -- register_copy 
+    // [1874] phi clrscr::ch#0 = clrscr::line_text#0 [phi:clrscr/clrscr::@3->clrscr::@1#1] -- register_copy 
     // clrscr::@1
   __b1:
     // BYTE0(ch)
-    // [1876] clrscr::$1 = byte0  clrscr::ch#0 -- vbuz1=_byte0_vwum2 
+    // [1875] clrscr::$1 = byte0  clrscr::ch#0 -- vbuz1=_byte0_vwum2 
     lda ch
     sta.z clrscr__1
     // *VERA_ADDRX_L = BYTE0(ch)
-    // [1877] *VERA_ADDRX_L = clrscr::$1 -- _deref_pbuc1=vbuz1 
+    // [1876] *VERA_ADDRX_L = clrscr::$1 -- _deref_pbuc1=vbuz1 
     // Set address
     sta VERA_ADDRX_L
     // BYTE1(ch)
-    // [1878] clrscr::$2 = byte1  clrscr::ch#0 -- vbuz1=_byte1_vwum2 
+    // [1877] clrscr::$2 = byte1  clrscr::ch#0 -- vbuz1=_byte1_vwum2 
     lda ch+1
     sta.z clrscr__2
     // *VERA_ADDRX_M = BYTE1(ch)
-    // [1879] *VERA_ADDRX_M = clrscr::$2 -- _deref_pbuc1=vbuz1 
+    // [1878] *VERA_ADDRX_M = clrscr::$2 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_M
     // unsigned char c = __conio.mapwidth+1
-    // [1880] clrscr::c#0 = *((char *)&__conio+8) + 1 -- vbum1=_deref_pbuc1_plus_1 
+    // [1879] clrscr::c#0 = *((char *)&__conio+8) + 1 -- vbum1=_deref_pbuc1_plus_1 
     lda __conio+8
     inc
     sta c
-    // [1881] phi from clrscr::@1 clrscr::@2 to clrscr::@2 [phi:clrscr::@1/clrscr::@2->clrscr::@2]
-    // [1881] phi clrscr::c#2 = clrscr::c#0 [phi:clrscr::@1/clrscr::@2->clrscr::@2#0] -- register_copy 
+    // [1880] phi from clrscr::@1 clrscr::@2 to clrscr::@2 [phi:clrscr::@1/clrscr::@2->clrscr::@2]
+    // [1880] phi clrscr::c#2 = clrscr::c#0 [phi:clrscr::@1/clrscr::@2->clrscr::@2#0] -- register_copy 
     // clrscr::@2
   __b2:
     // *VERA_DATA0 = ' '
-    // [1882] *VERA_DATA0 = ' ' -- _deref_pbuc1=vbuc2 
+    // [1881] *VERA_DATA0 = ' ' -- _deref_pbuc1=vbuc2 
     lda #' '
     sta VERA_DATA0
     // *VERA_DATA0 = __conio.color
-    // [1883] *VERA_DATA0 = *((char *)&__conio+$d) -- _deref_pbuc1=_deref_pbuc2 
+    // [1882] *VERA_DATA0 = *((char *)&__conio+$d) -- _deref_pbuc1=_deref_pbuc2 
     lda __conio+$d
     sta VERA_DATA0
     // c--;
-    // [1884] clrscr::c#1 = -- clrscr::c#2 -- vbum1=_dec_vbum1 
+    // [1883] clrscr::c#1 = -- clrscr::c#2 -- vbum1=_dec_vbum1 
     dec c
     // while(c)
-    // [1885] if(0!=clrscr::c#1) goto clrscr::@2 -- 0_neq_vbum1_then_la1 
+    // [1884] if(0!=clrscr::c#1) goto clrscr::@2 -- 0_neq_vbum1_then_la1 
     lda c
     bne __b2
     // clrscr::@3
     // line_text += __conio.rowskip
-    // [1886] clrscr::line_text#1 = clrscr::ch#0 + *((unsigned int *)&__conio+$a) -- vwum1=vwum1_plus__deref_pwuc1 
+    // [1885] clrscr::line_text#1 = clrscr::ch#0 + *((unsigned int *)&__conio+$a) -- vwum1=vwum1_plus__deref_pwuc1 
     clc
     lda line_text
     adc __conio+$a
@@ -12763,29 +12902,29 @@ clrscr: {
     adc __conio+$a+1
     sta line_text+1
     // l--;
-    // [1887] clrscr::l#1 = -- clrscr::l#4 -- vbum1=_dec_vbum1 
+    // [1886] clrscr::l#1 = -- clrscr::l#4 -- vbum1=_dec_vbum1 
     dec l
     // while(l)
-    // [1888] if(0!=clrscr::l#1) goto clrscr::@1 -- 0_neq_vbum1_then_la1 
+    // [1887] if(0!=clrscr::l#1) goto clrscr::@1 -- 0_neq_vbum1_then_la1 
     lda l
     bne __b1
     // clrscr::@4
     // __conio.cursor_x = 0
-    // [1889] *((char *)&__conio) = 0 -- _deref_pbuc1=vbuc2 
+    // [1888] *((char *)&__conio) = 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta __conio
     // __conio.cursor_y = 0
-    // [1890] *((char *)&__conio+1) = 0 -- _deref_pbuc1=vbuc2 
+    // [1889] *((char *)&__conio+1) = 0 -- _deref_pbuc1=vbuc2 
     sta __conio+1
     // __conio.offset = __conio.mapbase_offset
-    // [1891] *((unsigned int *)&__conio+$13) = *((unsigned int *)&__conio+3) -- _deref_pwuc1=_deref_pwuc2 
+    // [1890] *((unsigned int *)&__conio+$13) = *((unsigned int *)&__conio+3) -- _deref_pwuc1=_deref_pwuc2 
     lda __conio+3
     sta __conio+$13
     lda __conio+3+1
     sta __conio+$13+1
     // clrscr::@return
     // }
-    // [1892] return 
+    // [1891] return 
     rts
   .segment Data
     .label line_text = ch
@@ -12807,79 +12946,78 @@ clrscr: {
  * @param x1 Right down X position, counting from 0.
  * @param y1 Right down Y position, counting from 0.
  */
-// void display_frame(char x0, char y0, __zp($68) char x1, __zp($73) char y1)
+// void display_frame(char x0, char y0, __zp($6a) char x1, __zp($70) char y1)
 display_frame: {
-    .label w = $d4
+    .label w = $5d
     .label h = $38
-    .label x = $70
-    .label y = $e9
-    .label mask = $72
-    .label c = $53
-    .label x_1 = $df
-    .label y_1 = $6a
-    .label x1 = $68
-    .label y1 = $73
+    .label x = $71
+    .label y = $53
+    .label c = $d4
+    .label x_1 = $ba
+    .label y_1 = $67
+    .label x1 = $6a
+    .label y1 = $70
     // unsigned char w = x1 - x0
-    // [1894] display_frame::w#0 = display_frame::x1#16 - display_frame::x#0 -- vbuz1=vbuz2_minus_vbuz3 
+    // [1893] display_frame::w#0 = display_frame::x1#16 - display_frame::x#0 -- vbuz1=vbuz2_minus_vbuz3 
     lda.z x1
     sec
     sbc.z x
     sta.z w
     // unsigned char h = y1 - y0
-    // [1895] display_frame::h#0 = display_frame::y1#16 - display_frame::y#0 -- vbuz1=vbuz2_minus_vbuz3 
+    // [1894] display_frame::h#0 = display_frame::y1#16 - display_frame::y#0 -- vbuz1=vbuz2_minus_vbuz3 
     lda.z y1
     sec
     sbc.z y
     sta.z h
     // unsigned char mask = display_frame_maskxy(x, y)
-    // [1896] display_frame_maskxy::x#0 = display_frame::x#0 -- vbuz1=vbuz2 
+    // [1895] display_frame_maskxy::x#0 = display_frame::x#0 -- vbum1=vbuz2 
     lda.z x
-    sta.z display_frame_maskxy.x
-    // [1897] display_frame_maskxy::y#0 = display_frame::y#0 -- vbum1=vbuz2 
+    sta display_frame_maskxy.x
+    // [1896] display_frame_maskxy::y#0 = display_frame::y#0 -- vbuz1=vbuz2 
     lda.z y
-    sta display_frame_maskxy.y
-    // [1898] call display_frame_maskxy
-    // [2553] phi from display_frame to display_frame_maskxy [phi:display_frame->display_frame_maskxy]
-    // [2553] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#0 [phi:display_frame->display_frame_maskxy#0] -- register_copy 
-    // [2553] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#0 [phi:display_frame->display_frame_maskxy#1] -- register_copy 
+    sta.z display_frame_maskxy.y
+    // [1897] call display_frame_maskxy
+    // [2552] phi from display_frame to display_frame_maskxy [phi:display_frame->display_frame_maskxy]
+    // [2552] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#0 [phi:display_frame->display_frame_maskxy#0] -- register_copy 
+    // [2552] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#0 [phi:display_frame->display_frame_maskxy#1] -- register_copy 
     jsr display_frame_maskxy
     // unsigned char mask = display_frame_maskxy(x, y)
-    // [1899] display_frame_maskxy::return#13 = display_frame_maskxy::return#12
+    // [1898] display_frame_maskxy::return#13 = display_frame_maskxy::return#12
     // display_frame::@13
-    // [1900] display_frame::mask#0 = display_frame_maskxy::return#13
+    // [1899] display_frame::mask#0 = display_frame_maskxy::return#13
     // mask |= 0b0110
-    // [1901] display_frame::mask#1 = display_frame::mask#0 | 6 -- vbuz1=vbuz1_bor_vbuc1 
+    // [1900] display_frame::mask#1 = display_frame::mask#0 | 6 -- vbum1=vbum1_bor_vbuc1 
     lda #6
-    ora.z mask
-    sta.z mask
+    ora mask
+    sta mask
     // unsigned char c = display_frame_char(mask)
-    // [1902] display_frame_char::mask#0 = display_frame::mask#1
-    // [1903] call display_frame_char
+    // [1901] display_frame_char::mask#0 = display_frame::mask#1
+    // [1902] call display_frame_char
   // Add a corner.
-    // [2579] phi from display_frame::@13 to display_frame_char [phi:display_frame::@13->display_frame_char]
-    // [2579] phi display_frame_char::mask#10 = display_frame_char::mask#0 [phi:display_frame::@13->display_frame_char#0] -- register_copy 
+    // [2578] phi from display_frame::@13 to display_frame_char [phi:display_frame::@13->display_frame_char]
+    // [2578] phi display_frame_char::mask#10 = display_frame_char::mask#0 [phi:display_frame::@13->display_frame_char#0] -- register_copy 
     jsr display_frame_char
     // unsigned char c = display_frame_char(mask)
-    // [1904] display_frame_char::return#13 = display_frame_char::return#12
+    // [1903] display_frame_char::return#13 = display_frame_char::return#12
     // display_frame::@14
-    // [1905] display_frame::c#0 = display_frame_char::return#13
+    // [1904] display_frame::c#0 = display_frame_char::return#13
     // cputcxy(x, y, c)
-    // [1906] cputcxy::x#0 = display_frame::x#0 -- vbuz1=vbuz2 
+    // [1905] cputcxy::x#0 = display_frame::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [1907] cputcxy::y#0 = display_frame::y#0 -- vbuz1=vbuz2 
+    // [1906] cputcxy::y#0 = display_frame::y#0 -- vbuz1=vbuz2 
     lda.z y
     sta.z cputcxy.y
-    // [1908] cputcxy::c#0 = display_frame::c#0
-    // [1909] call cputcxy
-    // [2040] phi from display_frame::@14 to cputcxy [phi:display_frame::@14->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#0 [phi:display_frame::@14->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#0 [phi:display_frame::@14->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#0 [phi:display_frame::@14->cputcxy#2] -- register_copy 
+    // [1907] cputcxy::c#0 = display_frame::c#0
+    // [1908] call cputcxy
+    // [2039] phi from display_frame::@14 to cputcxy [phi:display_frame::@14->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#0 [phi:display_frame::@14->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#0 [phi:display_frame::@14->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#0 [phi:display_frame::@14->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_frame::@15
     // if(w>=2)
-    // [1910] if(display_frame::w#0<2) goto display_frame::@36 -- vbuz1_lt_vbuc1_then_la1 
+    // [1909] if(display_frame::w#0<2) goto display_frame::@36 -- vbuz1_lt_vbuc1_then_la1 
     lda.z w
     cmp #2
     bcs !__b36+
@@ -12887,467 +13025,470 @@ display_frame: {
   !__b36:
     // display_frame::@2
     // x++;
-    // [1911] display_frame::x#1 = ++ display_frame::x#0 -- vbuz1=_inc_vbuz2 
+    // [1910] display_frame::x#1 = ++ display_frame::x#0 -- vbuz1=_inc_vbuz2 
     lda.z x
     inc
     sta.z x_1
-    // [1912] phi from display_frame::@2 display_frame::@21 to display_frame::@4 [phi:display_frame::@2/display_frame::@21->display_frame::@4]
-    // [1912] phi display_frame::x#10 = display_frame::x#1 [phi:display_frame::@2/display_frame::@21->display_frame::@4#0] -- register_copy 
+    // [1911] phi from display_frame::@2 display_frame::@21 to display_frame::@4 [phi:display_frame::@2/display_frame::@21->display_frame::@4]
+    // [1911] phi display_frame::x#10 = display_frame::x#1 [phi:display_frame::@2/display_frame::@21->display_frame::@4#0] -- register_copy 
     // display_frame::@4
   __b4:
     // while(x < x1)
-    // [1913] if(display_frame::x#10<display_frame::x1#16) goto display_frame::@5 -- vbuz1_lt_vbuz2_then_la1 
+    // [1912] if(display_frame::x#10<display_frame::x1#16) goto display_frame::@5 -- vbuz1_lt_vbuz2_then_la1 
     lda.z x_1
     cmp.z x1
     bcs !__b5+
     jmp __b5
   !__b5:
-    // [1914] phi from display_frame::@36 display_frame::@4 to display_frame::@1 [phi:display_frame::@36/display_frame::@4->display_frame::@1]
-    // [1914] phi display_frame::x#24 = display_frame::x#30 [phi:display_frame::@36/display_frame::@4->display_frame::@1#0] -- register_copy 
+    // [1913] phi from display_frame::@36 display_frame::@4 to display_frame::@1 [phi:display_frame::@36/display_frame::@4->display_frame::@1]
+    // [1913] phi display_frame::x#24 = display_frame::x#30 [phi:display_frame::@36/display_frame::@4->display_frame::@1#0] -- register_copy 
     // display_frame::@1
   __b1:
     // display_frame_maskxy(x, y)
-    // [1915] display_frame_maskxy::x#1 = display_frame::x#24 -- vbuz1=vbuz2 
+    // [1914] display_frame_maskxy::x#1 = display_frame::x#24 -- vbum1=vbuz2 
     lda.z x_1
-    sta.z display_frame_maskxy.x
-    // [1916] display_frame_maskxy::y#1 = display_frame::y#0 -- vbum1=vbuz2 
+    sta display_frame_maskxy.x
+    // [1915] display_frame_maskxy::y#1 = display_frame::y#0 -- vbuz1=vbuz2 
     lda.z y
-    sta display_frame_maskxy.y
-    // [1917] call display_frame_maskxy
-    // [2553] phi from display_frame::@1 to display_frame_maskxy [phi:display_frame::@1->display_frame_maskxy]
-    // [2553] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#1 [phi:display_frame::@1->display_frame_maskxy#0] -- register_copy 
-    // [2553] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#1 [phi:display_frame::@1->display_frame_maskxy#1] -- register_copy 
+    sta.z display_frame_maskxy.y
+    // [1916] call display_frame_maskxy
+    // [2552] phi from display_frame::@1 to display_frame_maskxy [phi:display_frame::@1->display_frame_maskxy]
+    // [2552] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#1 [phi:display_frame::@1->display_frame_maskxy#0] -- register_copy 
+    // [2552] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#1 [phi:display_frame::@1->display_frame_maskxy#1] -- register_copy 
     jsr display_frame_maskxy
     // display_frame_maskxy(x, y)
-    // [1918] display_frame_maskxy::return#14 = display_frame_maskxy::return#12
+    // [1917] display_frame_maskxy::return#14 = display_frame_maskxy::return#12
     // display_frame::@16
     // mask = display_frame_maskxy(x, y)
-    // [1919] display_frame::mask#2 = display_frame_maskxy::return#14
+    // [1918] display_frame::mask#2 = display_frame_maskxy::return#14
     // mask |= 0b0011
-    // [1920] display_frame::mask#3 = display_frame::mask#2 | 3 -- vbuz1=vbuz1_bor_vbuc1 
+    // [1919] display_frame::mask#3 = display_frame::mask#2 | 3 -- vbum1=vbum1_bor_vbuc1 
     lda #3
-    ora.z mask
-    sta.z mask
+    ora mask
+    sta mask
     // display_frame_char(mask)
-    // [1921] display_frame_char::mask#1 = display_frame::mask#3
-    // [1922] call display_frame_char
-    // [2579] phi from display_frame::@16 to display_frame_char [phi:display_frame::@16->display_frame_char]
-    // [2579] phi display_frame_char::mask#10 = display_frame_char::mask#1 [phi:display_frame::@16->display_frame_char#0] -- register_copy 
+    // [1920] display_frame_char::mask#1 = display_frame::mask#3
+    // [1921] call display_frame_char
+    // [2578] phi from display_frame::@16 to display_frame_char [phi:display_frame::@16->display_frame_char]
+    // [2578] phi display_frame_char::mask#10 = display_frame_char::mask#1 [phi:display_frame::@16->display_frame_char#0] -- register_copy 
     jsr display_frame_char
     // display_frame_char(mask)
-    // [1923] display_frame_char::return#14 = display_frame_char::return#12
+    // [1922] display_frame_char::return#14 = display_frame_char::return#12
     // display_frame::@17
     // c = display_frame_char(mask)
-    // [1924] display_frame::c#1 = display_frame_char::return#14
+    // [1923] display_frame::c#1 = display_frame_char::return#14
     // cputcxy(x, y, c)
-    // [1925] cputcxy::x#1 = display_frame::x#24 -- vbuz1=vbuz2 
+    // [1924] cputcxy::x#1 = display_frame::x#24 -- vbuz1=vbuz2 
     lda.z x_1
     sta.z cputcxy.x
-    // [1926] cputcxy::y#1 = display_frame::y#0 -- vbuz1=vbuz2 
+    // [1925] cputcxy::y#1 = display_frame::y#0 -- vbuz1=vbuz2 
     lda.z y
     sta.z cputcxy.y
-    // [1927] cputcxy::c#1 = display_frame::c#1
-    // [1928] call cputcxy
-    // [2040] phi from display_frame::@17 to cputcxy [phi:display_frame::@17->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#1 [phi:display_frame::@17->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#1 [phi:display_frame::@17->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#1 [phi:display_frame::@17->cputcxy#2] -- register_copy 
+    // [1926] cputcxy::c#1 = display_frame::c#1
+    // [1927] call cputcxy
+    // [2039] phi from display_frame::@17 to cputcxy [phi:display_frame::@17->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#1 [phi:display_frame::@17->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#1 [phi:display_frame::@17->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#1 [phi:display_frame::@17->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_frame::@18
     // if(h>=2)
-    // [1929] if(display_frame::h#0<2) goto display_frame::@return -- vbuz1_lt_vbuc1_then_la1 
+    // [1928] if(display_frame::h#0<2) goto display_frame::@return -- vbuz1_lt_vbuc1_then_la1 
     lda.z h
     cmp #2
     bcc __breturn
     // display_frame::@3
     // y++;
-    // [1930] display_frame::y#1 = ++ display_frame::y#0 -- vbuz1=_inc_vbuz2 
+    // [1929] display_frame::y#1 = ++ display_frame::y#0 -- vbuz1=_inc_vbuz2 
     lda.z y
     inc
     sta.z y_1
-    // [1931] phi from display_frame::@27 display_frame::@3 to display_frame::@6 [phi:display_frame::@27/display_frame::@3->display_frame::@6]
-    // [1931] phi display_frame::y#10 = display_frame::y#2 [phi:display_frame::@27/display_frame::@3->display_frame::@6#0] -- register_copy 
+    // [1930] phi from display_frame::@27 display_frame::@3 to display_frame::@6 [phi:display_frame::@27/display_frame::@3->display_frame::@6]
+    // [1930] phi display_frame::y#10 = display_frame::y#2 [phi:display_frame::@27/display_frame::@3->display_frame::@6#0] -- register_copy 
     // display_frame::@6
   __b6:
     // while(y < y1)
-    // [1932] if(display_frame::y#10<display_frame::y1#16) goto display_frame::@7 -- vbuz1_lt_vbuz2_then_la1 
+    // [1931] if(display_frame::y#10<display_frame::y1#16) goto display_frame::@7 -- vbuz1_lt_vbuz2_then_la1 
     lda.z y_1
     cmp.z y1
     bcc __b7
     // display_frame::@8
     // display_frame_maskxy(x, y)
-    // [1933] display_frame_maskxy::x#5 = display_frame::x#0 -- vbuz1=vbuz2 
+    // [1932] display_frame_maskxy::x#5 = display_frame::x#0 -- vbum1=vbuz2 
     lda.z x
-    sta.z display_frame_maskxy.x
-    // [1934] display_frame_maskxy::y#5 = display_frame::y#10 -- vbum1=vbuz2 
+    sta display_frame_maskxy.x
+    // [1933] display_frame_maskxy::y#5 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
-    sta display_frame_maskxy.y
-    // [1935] call display_frame_maskxy
-    // [2553] phi from display_frame::@8 to display_frame_maskxy [phi:display_frame::@8->display_frame_maskxy]
-    // [2553] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#5 [phi:display_frame::@8->display_frame_maskxy#0] -- register_copy 
-    // [2553] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#5 [phi:display_frame::@8->display_frame_maskxy#1] -- register_copy 
+    sta.z display_frame_maskxy.y
+    // [1934] call display_frame_maskxy
+    // [2552] phi from display_frame::@8 to display_frame_maskxy [phi:display_frame::@8->display_frame_maskxy]
+    // [2552] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#5 [phi:display_frame::@8->display_frame_maskxy#0] -- register_copy 
+    // [2552] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#5 [phi:display_frame::@8->display_frame_maskxy#1] -- register_copy 
     jsr display_frame_maskxy
     // display_frame_maskxy(x, y)
-    // [1936] display_frame_maskxy::return#18 = display_frame_maskxy::return#12
+    // [1935] display_frame_maskxy::return#18 = display_frame_maskxy::return#12
     // display_frame::@28
     // mask = display_frame_maskxy(x, y)
-    // [1937] display_frame::mask#10 = display_frame_maskxy::return#18
+    // [1936] display_frame::mask#10 = display_frame_maskxy::return#18
     // mask |= 0b1100
-    // [1938] display_frame::mask#11 = display_frame::mask#10 | $c -- vbuz1=vbuz1_bor_vbuc1 
+    // [1937] display_frame::mask#11 = display_frame::mask#10 | $c -- vbum1=vbum1_bor_vbuc1 
     lda #$c
-    ora.z mask
-    sta.z mask
+    ora mask
+    sta mask
     // display_frame_char(mask)
-    // [1939] display_frame_char::mask#5 = display_frame::mask#11
-    // [1940] call display_frame_char
-    // [2579] phi from display_frame::@28 to display_frame_char [phi:display_frame::@28->display_frame_char]
-    // [2579] phi display_frame_char::mask#10 = display_frame_char::mask#5 [phi:display_frame::@28->display_frame_char#0] -- register_copy 
+    // [1938] display_frame_char::mask#5 = display_frame::mask#11
+    // [1939] call display_frame_char
+    // [2578] phi from display_frame::@28 to display_frame_char [phi:display_frame::@28->display_frame_char]
+    // [2578] phi display_frame_char::mask#10 = display_frame_char::mask#5 [phi:display_frame::@28->display_frame_char#0] -- register_copy 
     jsr display_frame_char
     // display_frame_char(mask)
-    // [1941] display_frame_char::return#18 = display_frame_char::return#12
+    // [1940] display_frame_char::return#18 = display_frame_char::return#12
     // display_frame::@29
     // c = display_frame_char(mask)
-    // [1942] display_frame::c#5 = display_frame_char::return#18
+    // [1941] display_frame::c#5 = display_frame_char::return#18
     // cputcxy(x, y, c)
-    // [1943] cputcxy::x#5 = display_frame::x#0 -- vbuz1=vbuz2 
+    // [1942] cputcxy::x#5 = display_frame::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [1944] cputcxy::y#5 = display_frame::y#10 -- vbuz1=vbuz2 
+    // [1943] cputcxy::y#5 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
     sta.z cputcxy.y
-    // [1945] cputcxy::c#5 = display_frame::c#5
-    // [1946] call cputcxy
-    // [2040] phi from display_frame::@29 to cputcxy [phi:display_frame::@29->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#5 [phi:display_frame::@29->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#5 [phi:display_frame::@29->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#5 [phi:display_frame::@29->cputcxy#2] -- register_copy 
+    // [1944] cputcxy::c#5 = display_frame::c#5
+    // [1945] call cputcxy
+    // [2039] phi from display_frame::@29 to cputcxy [phi:display_frame::@29->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#5 [phi:display_frame::@29->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#5 [phi:display_frame::@29->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#5 [phi:display_frame::@29->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_frame::@30
     // if(w>=2)
-    // [1947] if(display_frame::w#0<2) goto display_frame::@10 -- vbuz1_lt_vbuc1_then_la1 
+    // [1946] if(display_frame::w#0<2) goto display_frame::@10 -- vbuz1_lt_vbuc1_then_la1 
     lda.z w
     cmp #2
     bcc __b10
     // display_frame::@9
     // x++;
-    // [1948] display_frame::x#4 = ++ display_frame::x#0 -- vbuz1=_inc_vbuz1 
+    // [1947] display_frame::x#4 = ++ display_frame::x#0 -- vbuz1=_inc_vbuz1 
     inc.z x
-    // [1949] phi from display_frame::@35 display_frame::@9 to display_frame::@11 [phi:display_frame::@35/display_frame::@9->display_frame::@11]
-    // [1949] phi display_frame::x#18 = display_frame::x#5 [phi:display_frame::@35/display_frame::@9->display_frame::@11#0] -- register_copy 
+    // [1948] phi from display_frame::@35 display_frame::@9 to display_frame::@11 [phi:display_frame::@35/display_frame::@9->display_frame::@11]
+    // [1948] phi display_frame::x#18 = display_frame::x#5 [phi:display_frame::@35/display_frame::@9->display_frame::@11#0] -- register_copy 
     // display_frame::@11
   __b11:
     // while(x < x1)
-    // [1950] if(display_frame::x#18<display_frame::x1#16) goto display_frame::@12 -- vbuz1_lt_vbuz2_then_la1 
+    // [1949] if(display_frame::x#18<display_frame::x1#16) goto display_frame::@12 -- vbuz1_lt_vbuz2_then_la1 
     lda.z x
     cmp.z x1
     bcc __b12
-    // [1951] phi from display_frame::@11 display_frame::@30 to display_frame::@10 [phi:display_frame::@11/display_frame::@30->display_frame::@10]
-    // [1951] phi display_frame::x#15 = display_frame::x#18 [phi:display_frame::@11/display_frame::@30->display_frame::@10#0] -- register_copy 
+    // [1950] phi from display_frame::@11 display_frame::@30 to display_frame::@10 [phi:display_frame::@11/display_frame::@30->display_frame::@10]
+    // [1950] phi display_frame::x#15 = display_frame::x#18 [phi:display_frame::@11/display_frame::@30->display_frame::@10#0] -- register_copy 
     // display_frame::@10
   __b10:
     // display_frame_maskxy(x, y)
-    // [1952] display_frame_maskxy::x#6 = display_frame::x#15 -- vbuz1=vbuz2 
+    // [1951] display_frame_maskxy::x#6 = display_frame::x#15 -- vbum1=vbuz2 
     lda.z x
-    sta.z display_frame_maskxy.x
-    // [1953] display_frame_maskxy::y#6 = display_frame::y#10 -- vbum1=vbuz2 
+    sta display_frame_maskxy.x
+    // [1952] display_frame_maskxy::y#6 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
-    sta display_frame_maskxy.y
-    // [1954] call display_frame_maskxy
-    // [2553] phi from display_frame::@10 to display_frame_maskxy [phi:display_frame::@10->display_frame_maskxy]
-    // [2553] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#6 [phi:display_frame::@10->display_frame_maskxy#0] -- register_copy 
-    // [2553] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#6 [phi:display_frame::@10->display_frame_maskxy#1] -- register_copy 
+    sta.z display_frame_maskxy.y
+    // [1953] call display_frame_maskxy
+    // [2552] phi from display_frame::@10 to display_frame_maskxy [phi:display_frame::@10->display_frame_maskxy]
+    // [2552] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#6 [phi:display_frame::@10->display_frame_maskxy#0] -- register_copy 
+    // [2552] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#6 [phi:display_frame::@10->display_frame_maskxy#1] -- register_copy 
     jsr display_frame_maskxy
     // display_frame_maskxy(x, y)
-    // [1955] display_frame_maskxy::return#19 = display_frame_maskxy::return#12
+    // [1954] display_frame_maskxy::return#19 = display_frame_maskxy::return#12
     // display_frame::@31
     // mask = display_frame_maskxy(x, y)
-    // [1956] display_frame::mask#12 = display_frame_maskxy::return#19
+    // [1955] display_frame::mask#12 = display_frame_maskxy::return#19
     // mask |= 0b1001
-    // [1957] display_frame::mask#13 = display_frame::mask#12 | 9 -- vbuz1=vbuz1_bor_vbuc1 
+    // [1956] display_frame::mask#13 = display_frame::mask#12 | 9 -- vbum1=vbum1_bor_vbuc1 
     lda #9
-    ora.z mask
-    sta.z mask
+    ora mask
+    sta mask
     // display_frame_char(mask)
-    // [1958] display_frame_char::mask#6 = display_frame::mask#13
-    // [1959] call display_frame_char
-    // [2579] phi from display_frame::@31 to display_frame_char [phi:display_frame::@31->display_frame_char]
-    // [2579] phi display_frame_char::mask#10 = display_frame_char::mask#6 [phi:display_frame::@31->display_frame_char#0] -- register_copy 
+    // [1957] display_frame_char::mask#6 = display_frame::mask#13
+    // [1958] call display_frame_char
+    // [2578] phi from display_frame::@31 to display_frame_char [phi:display_frame::@31->display_frame_char]
+    // [2578] phi display_frame_char::mask#10 = display_frame_char::mask#6 [phi:display_frame::@31->display_frame_char#0] -- register_copy 
     jsr display_frame_char
     // display_frame_char(mask)
-    // [1960] display_frame_char::return#19 = display_frame_char::return#12
+    // [1959] display_frame_char::return#19 = display_frame_char::return#12
     // display_frame::@32
     // c = display_frame_char(mask)
-    // [1961] display_frame::c#6 = display_frame_char::return#19
+    // [1960] display_frame::c#6 = display_frame_char::return#19
     // cputcxy(x, y, c)
-    // [1962] cputcxy::x#6 = display_frame::x#15 -- vbuz1=vbuz2 
+    // [1961] cputcxy::x#6 = display_frame::x#15 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [1963] cputcxy::y#6 = display_frame::y#10 -- vbuz1=vbuz2 
+    // [1962] cputcxy::y#6 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
     sta.z cputcxy.y
-    // [1964] cputcxy::c#6 = display_frame::c#6
-    // [1965] call cputcxy
-    // [2040] phi from display_frame::@32 to cputcxy [phi:display_frame::@32->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#6 [phi:display_frame::@32->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#6 [phi:display_frame::@32->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#6 [phi:display_frame::@32->cputcxy#2] -- register_copy 
+    // [1963] cputcxy::c#6 = display_frame::c#6
+    // [1964] call cputcxy
+    // [2039] phi from display_frame::@32 to cputcxy [phi:display_frame::@32->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#6 [phi:display_frame::@32->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#6 [phi:display_frame::@32->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#6 [phi:display_frame::@32->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_frame::@return
   __breturn:
     // }
-    // [1966] return 
+    // [1965] return 
     rts
     // display_frame::@12
   __b12:
     // display_frame_maskxy(x, y)
-    // [1967] display_frame_maskxy::x#7 = display_frame::x#18 -- vbuz1=vbuz2 
+    // [1966] display_frame_maskxy::x#7 = display_frame::x#18 -- vbum1=vbuz2 
     lda.z x
-    sta.z display_frame_maskxy.x
-    // [1968] display_frame_maskxy::y#7 = display_frame::y#10 -- vbum1=vbuz2 
+    sta display_frame_maskxy.x
+    // [1967] display_frame_maskxy::y#7 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
-    sta display_frame_maskxy.y
-    // [1969] call display_frame_maskxy
-    // [2553] phi from display_frame::@12 to display_frame_maskxy [phi:display_frame::@12->display_frame_maskxy]
-    // [2553] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#7 [phi:display_frame::@12->display_frame_maskxy#0] -- register_copy 
-    // [2553] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#7 [phi:display_frame::@12->display_frame_maskxy#1] -- register_copy 
+    sta.z display_frame_maskxy.y
+    // [1968] call display_frame_maskxy
+    // [2552] phi from display_frame::@12 to display_frame_maskxy [phi:display_frame::@12->display_frame_maskxy]
+    // [2552] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#7 [phi:display_frame::@12->display_frame_maskxy#0] -- register_copy 
+    // [2552] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#7 [phi:display_frame::@12->display_frame_maskxy#1] -- register_copy 
     jsr display_frame_maskxy
     // display_frame_maskxy(x, y)
-    // [1970] display_frame_maskxy::return#20 = display_frame_maskxy::return#12
+    // [1969] display_frame_maskxy::return#20 = display_frame_maskxy::return#12
     // display_frame::@33
     // mask = display_frame_maskxy(x, y)
-    // [1971] display_frame::mask#14 = display_frame_maskxy::return#20
+    // [1970] display_frame::mask#14 = display_frame_maskxy::return#20
     // mask |= 0b0101
-    // [1972] display_frame::mask#15 = display_frame::mask#14 | 5 -- vbuz1=vbuz1_bor_vbuc1 
+    // [1971] display_frame::mask#15 = display_frame::mask#14 | 5 -- vbum1=vbum1_bor_vbuc1 
     lda #5
-    ora.z mask
-    sta.z mask
+    ora mask
+    sta mask
     // display_frame_char(mask)
-    // [1973] display_frame_char::mask#7 = display_frame::mask#15
-    // [1974] call display_frame_char
-    // [2579] phi from display_frame::@33 to display_frame_char [phi:display_frame::@33->display_frame_char]
-    // [2579] phi display_frame_char::mask#10 = display_frame_char::mask#7 [phi:display_frame::@33->display_frame_char#0] -- register_copy 
+    // [1972] display_frame_char::mask#7 = display_frame::mask#15
+    // [1973] call display_frame_char
+    // [2578] phi from display_frame::@33 to display_frame_char [phi:display_frame::@33->display_frame_char]
+    // [2578] phi display_frame_char::mask#10 = display_frame_char::mask#7 [phi:display_frame::@33->display_frame_char#0] -- register_copy 
     jsr display_frame_char
     // display_frame_char(mask)
-    // [1975] display_frame_char::return#20 = display_frame_char::return#12
+    // [1974] display_frame_char::return#20 = display_frame_char::return#12
     // display_frame::@34
     // c = display_frame_char(mask)
-    // [1976] display_frame::c#7 = display_frame_char::return#20
+    // [1975] display_frame::c#7 = display_frame_char::return#20
     // cputcxy(x, y, c)
-    // [1977] cputcxy::x#7 = display_frame::x#18 -- vbuz1=vbuz2 
+    // [1976] cputcxy::x#7 = display_frame::x#18 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [1978] cputcxy::y#7 = display_frame::y#10 -- vbuz1=vbuz2 
+    // [1977] cputcxy::y#7 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
     sta.z cputcxy.y
-    // [1979] cputcxy::c#7 = display_frame::c#7
-    // [1980] call cputcxy
-    // [2040] phi from display_frame::@34 to cputcxy [phi:display_frame::@34->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#7 [phi:display_frame::@34->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#7 [phi:display_frame::@34->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#7 [phi:display_frame::@34->cputcxy#2] -- register_copy 
+    // [1978] cputcxy::c#7 = display_frame::c#7
+    // [1979] call cputcxy
+    // [2039] phi from display_frame::@34 to cputcxy [phi:display_frame::@34->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#7 [phi:display_frame::@34->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#7 [phi:display_frame::@34->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#7 [phi:display_frame::@34->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_frame::@35
     // x++;
-    // [1981] display_frame::x#5 = ++ display_frame::x#18 -- vbuz1=_inc_vbuz1 
+    // [1980] display_frame::x#5 = ++ display_frame::x#18 -- vbuz1=_inc_vbuz1 
     inc.z x
     jmp __b11
     // display_frame::@7
   __b7:
     // display_frame_maskxy(x0, y)
-    // [1982] display_frame_maskxy::x#3 = display_frame::x#0 -- vbuz1=vbuz2 
+    // [1981] display_frame_maskxy::x#3 = display_frame::x#0 -- vbum1=vbuz2 
     lda.z x
-    sta.z display_frame_maskxy.x
-    // [1983] display_frame_maskxy::y#3 = display_frame::y#10 -- vbum1=vbuz2 
+    sta display_frame_maskxy.x
+    // [1982] display_frame_maskxy::y#3 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
-    sta display_frame_maskxy.y
-    // [1984] call display_frame_maskxy
-    // [2553] phi from display_frame::@7 to display_frame_maskxy [phi:display_frame::@7->display_frame_maskxy]
-    // [2553] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#3 [phi:display_frame::@7->display_frame_maskxy#0] -- register_copy 
-    // [2553] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#3 [phi:display_frame::@7->display_frame_maskxy#1] -- register_copy 
+    sta.z display_frame_maskxy.y
+    // [1983] call display_frame_maskxy
+    // [2552] phi from display_frame::@7 to display_frame_maskxy [phi:display_frame::@7->display_frame_maskxy]
+    // [2552] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#3 [phi:display_frame::@7->display_frame_maskxy#0] -- register_copy 
+    // [2552] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#3 [phi:display_frame::@7->display_frame_maskxy#1] -- register_copy 
     jsr display_frame_maskxy
     // display_frame_maskxy(x0, y)
-    // [1985] display_frame_maskxy::return#16 = display_frame_maskxy::return#12
+    // [1984] display_frame_maskxy::return#16 = display_frame_maskxy::return#12
     // display_frame::@22
     // mask = display_frame_maskxy(x0, y)
-    // [1986] display_frame::mask#6 = display_frame_maskxy::return#16
+    // [1985] display_frame::mask#6 = display_frame_maskxy::return#16
     // mask |= 0b1010
-    // [1987] display_frame::mask#7 = display_frame::mask#6 | $a -- vbuz1=vbuz1_bor_vbuc1 
+    // [1986] display_frame::mask#7 = display_frame::mask#6 | $a -- vbum1=vbum1_bor_vbuc1 
     lda #$a
-    ora.z mask
-    sta.z mask
+    ora mask
+    sta mask
     // display_frame_char(mask)
-    // [1988] display_frame_char::mask#3 = display_frame::mask#7
-    // [1989] call display_frame_char
-    // [2579] phi from display_frame::@22 to display_frame_char [phi:display_frame::@22->display_frame_char]
-    // [2579] phi display_frame_char::mask#10 = display_frame_char::mask#3 [phi:display_frame::@22->display_frame_char#0] -- register_copy 
+    // [1987] display_frame_char::mask#3 = display_frame::mask#7
+    // [1988] call display_frame_char
+    // [2578] phi from display_frame::@22 to display_frame_char [phi:display_frame::@22->display_frame_char]
+    // [2578] phi display_frame_char::mask#10 = display_frame_char::mask#3 [phi:display_frame::@22->display_frame_char#0] -- register_copy 
     jsr display_frame_char
     // display_frame_char(mask)
-    // [1990] display_frame_char::return#16 = display_frame_char::return#12
+    // [1989] display_frame_char::return#16 = display_frame_char::return#12
     // display_frame::@23
     // c = display_frame_char(mask)
-    // [1991] display_frame::c#3 = display_frame_char::return#16
+    // [1990] display_frame::c#3 = display_frame_char::return#16
     // cputcxy(x0, y, c)
-    // [1992] cputcxy::x#3 = display_frame::x#0 -- vbuz1=vbuz2 
+    // [1991] cputcxy::x#3 = display_frame::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [1993] cputcxy::y#3 = display_frame::y#10 -- vbuz1=vbuz2 
+    // [1992] cputcxy::y#3 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
     sta.z cputcxy.y
-    // [1994] cputcxy::c#3 = display_frame::c#3
-    // [1995] call cputcxy
-    // [2040] phi from display_frame::@23 to cputcxy [phi:display_frame::@23->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#3 [phi:display_frame::@23->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#3 [phi:display_frame::@23->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#3 [phi:display_frame::@23->cputcxy#2] -- register_copy 
+    // [1993] cputcxy::c#3 = display_frame::c#3
+    // [1994] call cputcxy
+    // [2039] phi from display_frame::@23 to cputcxy [phi:display_frame::@23->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#3 [phi:display_frame::@23->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#3 [phi:display_frame::@23->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#3 [phi:display_frame::@23->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_frame::@24
     // display_frame_maskxy(x1, y)
-    // [1996] display_frame_maskxy::x#4 = display_frame::x1#16 -- vbuz1=vbuz2 
+    // [1995] display_frame_maskxy::x#4 = display_frame::x1#16 -- vbum1=vbuz2 
     lda.z x1
-    sta.z display_frame_maskxy.x
-    // [1997] display_frame_maskxy::y#4 = display_frame::y#10 -- vbum1=vbuz2 
+    sta display_frame_maskxy.x
+    // [1996] display_frame_maskxy::y#4 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
-    sta display_frame_maskxy.y
-    // [1998] call display_frame_maskxy
-    // [2553] phi from display_frame::@24 to display_frame_maskxy [phi:display_frame::@24->display_frame_maskxy]
-    // [2553] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#4 [phi:display_frame::@24->display_frame_maskxy#0] -- register_copy 
-    // [2553] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#4 [phi:display_frame::@24->display_frame_maskxy#1] -- register_copy 
+    sta.z display_frame_maskxy.y
+    // [1997] call display_frame_maskxy
+    // [2552] phi from display_frame::@24 to display_frame_maskxy [phi:display_frame::@24->display_frame_maskxy]
+    // [2552] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#4 [phi:display_frame::@24->display_frame_maskxy#0] -- register_copy 
+    // [2552] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#4 [phi:display_frame::@24->display_frame_maskxy#1] -- register_copy 
     jsr display_frame_maskxy
     // display_frame_maskxy(x1, y)
-    // [1999] display_frame_maskxy::return#17 = display_frame_maskxy::return#12
+    // [1998] display_frame_maskxy::return#17 = display_frame_maskxy::return#12
     // display_frame::@25
     // mask = display_frame_maskxy(x1, y)
-    // [2000] display_frame::mask#8 = display_frame_maskxy::return#17
+    // [1999] display_frame::mask#8 = display_frame_maskxy::return#17
     // mask |= 0b1010
-    // [2001] display_frame::mask#9 = display_frame::mask#8 | $a -- vbuz1=vbuz1_bor_vbuc1 
+    // [2000] display_frame::mask#9 = display_frame::mask#8 | $a -- vbum1=vbum1_bor_vbuc1 
     lda #$a
-    ora.z mask
-    sta.z mask
+    ora mask
+    sta mask
     // display_frame_char(mask)
-    // [2002] display_frame_char::mask#4 = display_frame::mask#9
-    // [2003] call display_frame_char
-    // [2579] phi from display_frame::@25 to display_frame_char [phi:display_frame::@25->display_frame_char]
-    // [2579] phi display_frame_char::mask#10 = display_frame_char::mask#4 [phi:display_frame::@25->display_frame_char#0] -- register_copy 
+    // [2001] display_frame_char::mask#4 = display_frame::mask#9
+    // [2002] call display_frame_char
+    // [2578] phi from display_frame::@25 to display_frame_char [phi:display_frame::@25->display_frame_char]
+    // [2578] phi display_frame_char::mask#10 = display_frame_char::mask#4 [phi:display_frame::@25->display_frame_char#0] -- register_copy 
     jsr display_frame_char
     // display_frame_char(mask)
-    // [2004] display_frame_char::return#17 = display_frame_char::return#12
+    // [2003] display_frame_char::return#17 = display_frame_char::return#12
     // display_frame::@26
     // c = display_frame_char(mask)
-    // [2005] display_frame::c#4 = display_frame_char::return#17
+    // [2004] display_frame::c#4 = display_frame_char::return#17
     // cputcxy(x1, y, c)
-    // [2006] cputcxy::x#4 = display_frame::x1#16 -- vbuz1=vbuz2 
+    // [2005] cputcxy::x#4 = display_frame::x1#16 -- vbuz1=vbuz2 
     lda.z x1
     sta.z cputcxy.x
-    // [2007] cputcxy::y#4 = display_frame::y#10 -- vbuz1=vbuz2 
+    // [2006] cputcxy::y#4 = display_frame::y#10 -- vbuz1=vbuz2 
     lda.z y_1
     sta.z cputcxy.y
-    // [2008] cputcxy::c#4 = display_frame::c#4
-    // [2009] call cputcxy
-    // [2040] phi from display_frame::@26 to cputcxy [phi:display_frame::@26->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#4 [phi:display_frame::@26->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#4 [phi:display_frame::@26->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#4 [phi:display_frame::@26->cputcxy#2] -- register_copy 
+    // [2007] cputcxy::c#4 = display_frame::c#4
+    // [2008] call cputcxy
+    // [2039] phi from display_frame::@26 to cputcxy [phi:display_frame::@26->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#4 [phi:display_frame::@26->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#4 [phi:display_frame::@26->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#4 [phi:display_frame::@26->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_frame::@27
     // y++;
-    // [2010] display_frame::y#2 = ++ display_frame::y#10 -- vbuz1=_inc_vbuz1 
+    // [2009] display_frame::y#2 = ++ display_frame::y#10 -- vbuz1=_inc_vbuz1 
     inc.z y_1
     jmp __b6
     // display_frame::@5
   __b5:
     // display_frame_maskxy(x, y)
-    // [2011] display_frame_maskxy::x#2 = display_frame::x#10 -- vbuz1=vbuz2 
+    // [2010] display_frame_maskxy::x#2 = display_frame::x#10 -- vbum1=vbuz2 
     lda.z x_1
-    sta.z display_frame_maskxy.x
-    // [2012] display_frame_maskxy::y#2 = display_frame::y#0 -- vbum1=vbuz2 
+    sta display_frame_maskxy.x
+    // [2011] display_frame_maskxy::y#2 = display_frame::y#0 -- vbuz1=vbuz2 
     lda.z y
-    sta display_frame_maskxy.y
-    // [2013] call display_frame_maskxy
-    // [2553] phi from display_frame::@5 to display_frame_maskxy [phi:display_frame::@5->display_frame_maskxy]
-    // [2553] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#2 [phi:display_frame::@5->display_frame_maskxy#0] -- register_copy 
-    // [2553] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#2 [phi:display_frame::@5->display_frame_maskxy#1] -- register_copy 
+    sta.z display_frame_maskxy.y
+    // [2012] call display_frame_maskxy
+    // [2552] phi from display_frame::@5 to display_frame_maskxy [phi:display_frame::@5->display_frame_maskxy]
+    // [2552] phi display_frame_maskxy::cpeekcxy1_y#0 = display_frame_maskxy::y#2 [phi:display_frame::@5->display_frame_maskxy#0] -- register_copy 
+    // [2552] phi display_frame_maskxy::cpeekcxy1_x#0 = display_frame_maskxy::x#2 [phi:display_frame::@5->display_frame_maskxy#1] -- register_copy 
     jsr display_frame_maskxy
     // display_frame_maskxy(x, y)
-    // [2014] display_frame_maskxy::return#15 = display_frame_maskxy::return#12
+    // [2013] display_frame_maskxy::return#15 = display_frame_maskxy::return#12
     // display_frame::@19
     // mask = display_frame_maskxy(x, y)
-    // [2015] display_frame::mask#4 = display_frame_maskxy::return#15
+    // [2014] display_frame::mask#4 = display_frame_maskxy::return#15
     // mask |= 0b0101
-    // [2016] display_frame::mask#5 = display_frame::mask#4 | 5 -- vbuz1=vbuz1_bor_vbuc1 
+    // [2015] display_frame::mask#5 = display_frame::mask#4 | 5 -- vbum1=vbum1_bor_vbuc1 
     lda #5
-    ora.z mask
-    sta.z mask
+    ora mask
+    sta mask
     // display_frame_char(mask)
-    // [2017] display_frame_char::mask#2 = display_frame::mask#5
-    // [2018] call display_frame_char
-    // [2579] phi from display_frame::@19 to display_frame_char [phi:display_frame::@19->display_frame_char]
-    // [2579] phi display_frame_char::mask#10 = display_frame_char::mask#2 [phi:display_frame::@19->display_frame_char#0] -- register_copy 
+    // [2016] display_frame_char::mask#2 = display_frame::mask#5
+    // [2017] call display_frame_char
+    // [2578] phi from display_frame::@19 to display_frame_char [phi:display_frame::@19->display_frame_char]
+    // [2578] phi display_frame_char::mask#10 = display_frame_char::mask#2 [phi:display_frame::@19->display_frame_char#0] -- register_copy 
     jsr display_frame_char
     // display_frame_char(mask)
-    // [2019] display_frame_char::return#15 = display_frame_char::return#12
+    // [2018] display_frame_char::return#15 = display_frame_char::return#12
     // display_frame::@20
     // c = display_frame_char(mask)
-    // [2020] display_frame::c#2 = display_frame_char::return#15
+    // [2019] display_frame::c#2 = display_frame_char::return#15
     // cputcxy(x, y, c)
-    // [2021] cputcxy::x#2 = display_frame::x#10 -- vbuz1=vbuz2 
+    // [2020] cputcxy::x#2 = display_frame::x#10 -- vbuz1=vbuz2 
     lda.z x_1
     sta.z cputcxy.x
-    // [2022] cputcxy::y#2 = display_frame::y#0 -- vbuz1=vbuz2 
+    // [2021] cputcxy::y#2 = display_frame::y#0 -- vbuz1=vbuz2 
     lda.z y
     sta.z cputcxy.y
-    // [2023] cputcxy::c#2 = display_frame::c#2
-    // [2024] call cputcxy
-    // [2040] phi from display_frame::@20 to cputcxy [phi:display_frame::@20->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#2 [phi:display_frame::@20->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#2 [phi:display_frame::@20->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#2 [phi:display_frame::@20->cputcxy#2] -- register_copy 
+    // [2022] cputcxy::c#2 = display_frame::c#2
+    // [2023] call cputcxy
+    // [2039] phi from display_frame::@20 to cputcxy [phi:display_frame::@20->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#2 [phi:display_frame::@20->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#2 [phi:display_frame::@20->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#2 [phi:display_frame::@20->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_frame::@21
     // x++;
-    // [2025] display_frame::x#2 = ++ display_frame::x#10 -- vbuz1=_inc_vbuz1 
+    // [2024] display_frame::x#2 = ++ display_frame::x#10 -- vbuz1=_inc_vbuz1 
     inc.z x_1
     jmp __b4
     // display_frame::@36
   __b36:
-    // [2026] display_frame::x#30 = display_frame::x#0 -- vbuz1=vbuz2 
+    // [2025] display_frame::x#30 = display_frame::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z x_1
     jmp __b1
+  .segment Data
+    .label mask = fopen.fopen__4
 }
+.segment Code
   // cputs
 // Output a NUL-terminated string at the current cursor position
-// void cputs(__zp($db) const char *s)
+// void cputs(__zp($dd) const char *s)
 cputs: {
-    .label c = $5d
-    .label s = $db
-    // [2028] phi from cputs cputs::@2 to cputs::@1 [phi:cputs/cputs::@2->cputs::@1]
-    // [2028] phi cputs::s#2 = cputs::s#1 [phi:cputs/cputs::@2->cputs::@1#0] -- register_copy 
+    .label c = $2c
+    .label s = $dd
+    // [2027] phi from cputs cputs::@2 to cputs::@1 [phi:cputs/cputs::@2->cputs::@1]
+    // [2027] phi cputs::s#2 = cputs::s#1 [phi:cputs/cputs::@2->cputs::@1#0] -- register_copy 
     // cputs::@1
   __b1:
     // while(c=*s++)
-    // [2029] cputs::c#1 = *cputs::s#2 -- vbuz1=_deref_pbuz2 
+    // [2028] cputs::c#1 = *cputs::s#2 -- vbuz1=_deref_pbuz2 
     ldy #0
     lda (s),y
     sta.z c
-    // [2030] cputs::s#0 = ++ cputs::s#2 -- pbuz1=_inc_pbuz1 
+    // [2029] cputs::s#0 = ++ cputs::s#2 -- pbuz1=_inc_pbuz1 
     inc.z s
     bne !+
     inc.z s+1
   !:
-    // [2031] if(0!=cputs::c#1) goto cputs::@2 -- 0_neq_vbuz1_then_la1 
+    // [2030] if(0!=cputs::c#1) goto cputs::@2 -- 0_neq_vbuz1_then_la1 
     lda.z c
     bne __b2
     // cputs::@return
     // }
-    // [2032] return 
+    // [2031] return 
     rts
     // cputs::@2
   __b2:
     // cputc(c)
-    // [2033] stackpush(char) = cputs::c#1 -- _stackpushbyte_=vbuz1 
+    // [2032] stackpush(char) = cputs::c#1 -- _stackpushbyte_=vbuz1 
     lda.z c
     pha
-    // [2034] callexecute cputc  -- call_vprc1 
+    // [2033] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
@@ -13356,71 +13497,69 @@ cputs: {
   // wherex
 // Return the x position of the cursor
 wherex: {
-    .label return = $eb
-    .label return_1 = $6b
-    .label return_3 = $e3
+    .label return = $bb
+    .label return_1 = $6c
+    .label return_2 = $e2
+    .label return_3 = $6b
     .label return_4 = $5b
     // return __conio.cursor_x;
-    // [2036] wherex::return#0 = *((char *)&__conio) -- vbuz1=_deref_pbuc1 
+    // [2035] wherex::return#0 = *((char *)&__conio) -- vbuz1=_deref_pbuc1 
     lda __conio
     sta.z return
     // wherex::@return
     // }
-    // [2037] return 
+    // [2036] return 
     rts
-  .segment Data
-    .label return_2 = fclose.sp
 }
-.segment Code
   // wherey
 // Return the y position of the cursor
 wherey: {
     .label return = $c3
-    .label return_1 = $43
-    .label return_2 = $6c
-    .label return_3 = $6e
+    .label return_1 = $45
+    .label return_2 = $66
+    .label return_3 = $e3
     .label return_4 = $54
     // return __conio.cursor_y;
-    // [2038] wherey::return#0 = *((char *)&__conio+1) -- vbuz1=_deref_pbuc1 
+    // [2037] wherey::return#0 = *((char *)&__conio+1) -- vbuz1=_deref_pbuc1 
     lda __conio+1
     sta.z return
     // wherey::@return
     // }
-    // [2039] return 
+    // [2038] return 
     rts
 }
   // cputcxy
 // Move cursor and output one character
 // Same as "gotoxy (x, y); cputc (c);"
-// void cputcxy(__zp($c4) char x, __zp($d0) char y, __zp($53) char c)
+// void cputcxy(__zp($c4) char x, __zp($cf) char y, __zp($d4) char c)
 cputcxy: {
     .label x = $c4
-    .label y = $d0
-    .label c = $53
+    .label y = $cf
+    .label c = $d4
     // gotoxy(x, y)
-    // [2041] gotoxy::x#0 = cputcxy::x#15 -- vbuz1=vbuz2 
+    // [2040] gotoxy::x#0 = cputcxy::x#15 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [2042] gotoxy::y#0 = cputcxy::y#15 -- vbuz1=vbuz2 
+    // [2041] gotoxy::y#0 = cputcxy::y#15 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [2043] call gotoxy
-    // [762] phi from cputcxy to gotoxy [phi:cputcxy->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#0 [phi:cputcxy->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#0 [phi:cputcxy->gotoxy#1] -- register_copy 
+    // [2042] call gotoxy
+    // [756] phi from cputcxy to gotoxy [phi:cputcxy->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#0 [phi:cputcxy->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#0 [phi:cputcxy->gotoxy#1] -- register_copy 
     jsr gotoxy
     // cputcxy::@1
     // cputc(c)
-    // [2044] stackpush(char) = cputcxy::c#15 -- _stackpushbyte_=vbuz1 
+    // [2043] stackpush(char) = cputcxy::c#15 -- _stackpushbyte_=vbuz1 
     lda.z c
     pha
-    // [2045] callexecute cputc  -- call_vprc1 
+    // [2044] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // cputcxy::@return
     // }
-    // [2047] return 
+    // [2046] return 
     rts
 }
   // display_smc_led
@@ -13429,39 +13568,39 @@ cputcxy: {
  * 
  * @param c Led color
  */
-// void display_smc_led(__zp($be) char c)
+// void display_smc_led(__zp($e6) char c)
 display_smc_led: {
-    .label c = $be
+    .label c = $e6
     // display_chip_led(CHIP_SMC_X+1, CHIP_SMC_Y, CHIP_SMC_W, c, BLUE)
-    // [2049] display_chip_led::tc#0 = display_smc_led::c#2 -- vbuz1=vbuz2 
+    // [2048] display_chip_led::tc#0 = display_smc_led::c#2 -- vbuz1=vbuz2 
     lda.z c
     sta.z display_chip_led.tc
-    // [2050] call display_chip_led
-    // [2594] phi from display_smc_led to display_chip_led [phi:display_smc_led->display_chip_led]
-    // [2594] phi display_chip_led::w#7 = 5 [phi:display_smc_led->display_chip_led#0] -- vbuz1=vbuc1 
+    // [2049] call display_chip_led
+    // [2593] phi from display_smc_led to display_chip_led [phi:display_smc_led->display_chip_led]
+    // [2593] phi display_chip_led::w#7 = 5 [phi:display_smc_led->display_chip_led#0] -- vbuz1=vbuc1 
     lda #5
     sta.z display_chip_led.w
-    // [2594] phi display_chip_led::x#7 = 1+1 [phi:display_smc_led->display_chip_led#1] -- vbuz1=vbuc1 
+    // [2593] phi display_chip_led::x#7 = 1+1 [phi:display_smc_led->display_chip_led#1] -- vbuz1=vbuc1 
     lda #1+1
     sta.z display_chip_led.x
-    // [2594] phi display_chip_led::tc#3 = display_chip_led::tc#0 [phi:display_smc_led->display_chip_led#2] -- register_copy 
+    // [2593] phi display_chip_led::tc#3 = display_chip_led::tc#0 [phi:display_smc_led->display_chip_led#2] -- register_copy 
     jsr display_chip_led
     // display_smc_led::@1
     // display_info_led(INFO_X-2, INFO_Y, c, BLUE)
-    // [2051] display_info_led::tc#0 = display_smc_led::c#2
-    // [2052] call display_info_led
-    // [1811] phi from display_smc_led::@1 to display_info_led [phi:display_smc_led::@1->display_info_led]
-    // [1811] phi display_info_led::y#4 = $11 [phi:display_smc_led::@1->display_info_led#0] -- vbuz1=vbuc1 
+    // [2050] display_info_led::tc#0 = display_smc_led::c#2
+    // [2051] call display_info_led
+    // [1799] phi from display_smc_led::@1 to display_info_led [phi:display_smc_led::@1->display_info_led]
+    // [1799] phi display_info_led::y#4 = $11 [phi:display_smc_led::@1->display_info_led#0] -- vbuz1=vbuc1 
     lda #$11
     sta.z display_info_led.y
-    // [1811] phi display_info_led::x#4 = 4-2 [phi:display_smc_led::@1->display_info_led#1] -- vbuz1=vbuc1 
+    // [1799] phi display_info_led::x#4 = 4-2 [phi:display_smc_led::@1->display_info_led#1] -- vbuz1=vbuc1 
     lda #4-2
     sta.z display_info_led.x
-    // [1811] phi display_info_led::tc#4 = display_info_led::tc#0 [phi:display_smc_led::@1->display_info_led#2] -- register_copy 
+    // [1799] phi display_info_led::tc#4 = display_info_led::tc#0 [phi:display_smc_led::@1->display_info_led#2] -- register_copy 
     jsr display_info_led
     // display_smc_led::@return
     // }
-    // [2053] return 
+    // [2052] return 
     rts
 }
   // display_print_chip
@@ -13473,22 +13612,22 @@ display_smc_led: {
  * @param w Width
  * @param text Vertical text to be displayed in the chip, starting from the top.
  */
-// void display_print_chip(__zp($bc) char x, char y, __zp($66) char w, __zp($44) char *text)
+// void display_print_chip(__zp($df) char x, char y, __zp($73) char w, __zp($55) char *text)
 display_print_chip: {
     .label y = 3+2+1+1+1+1+1+1+1+1
-    .label text = $44
-    .label text_1 = $76
-    .label x = $bc
-    .label text_3 = $64
-    .label w = $66
+    .label text = $55
+    .label x = $df
+    .label text_5 = $74
+    .label text_6 = $eb
+    .label w = $73
     // display_chip_line(x, y++, w, *text++)
-    // [2055] display_chip_line::x#0 = display_print_chip::x#10 -- vbuz1=vbuz2 
+    // [2054] display_chip_line::x#0 = display_print_chip::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z display_chip_line.x
-    // [2056] display_chip_line::w#0 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2055] display_chip_line::w#0 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_line.w
-    // [2057] display_chip_line::c#0 = *display_print_chip::text#11 -- vbuz1=_deref_pbum2 
+    // [2056] display_chip_line::c#0 = *display_print_chip::text#11 -- vbuz1=_deref_pbum2 
     ldy text_2
     sty.z $fe
     ldy text_2+1
@@ -13496,18 +13635,18 @@ display_print_chip: {
     ldy #0
     lda ($fe),y
     sta.z display_chip_line.c
-    // [2058] call display_chip_line
-    // [2612] phi from display_print_chip to display_chip_line [phi:display_print_chip->display_chip_line]
-    // [2612] phi display_chip_line::c#15 = display_chip_line::c#0 [phi:display_print_chip->display_chip_line#0] -- register_copy 
-    // [2612] phi display_chip_line::w#10 = display_chip_line::w#0 [phi:display_print_chip->display_chip_line#1] -- register_copy 
-    // [2612] phi display_chip_line::y#16 = 3+2 [phi:display_print_chip->display_chip_line#2] -- vbuz1=vbuc1 
+    // [2057] call display_chip_line
+    // [2611] phi from display_print_chip to display_chip_line [phi:display_print_chip->display_chip_line]
+    // [2611] phi display_chip_line::c#15 = display_chip_line::c#0 [phi:display_print_chip->display_chip_line#0] -- register_copy 
+    // [2611] phi display_chip_line::w#10 = display_chip_line::w#0 [phi:display_print_chip->display_chip_line#1] -- register_copy 
+    // [2611] phi display_chip_line::y#16 = 3+2 [phi:display_print_chip->display_chip_line#2] -- vbuz1=vbuc1 
     lda #3+2
     sta.z display_chip_line.y
-    // [2612] phi display_chip_line::x#16 = display_chip_line::x#0 [phi:display_print_chip->display_chip_line#3] -- register_copy 
+    // [2611] phi display_chip_line::x#16 = display_chip_line::x#0 [phi:display_print_chip->display_chip_line#3] -- register_copy 
     jsr display_chip_line
     // display_print_chip::@1
     // display_chip_line(x, y++, w, *text++);
-    // [2059] display_print_chip::text#0 = ++ display_print_chip::text#11 -- pbuz1=_inc_pbum2 
+    // [2058] display_print_chip::text#0 = ++ display_print_chip::text#11 -- pbuz1=_inc_pbum2 
     clc
     lda text_2
     adc #1
@@ -13516,103 +13655,111 @@ display_print_chip: {
     adc #0
     sta.z text+1
     // display_chip_line(x, y++, w, *text++)
-    // [2060] display_chip_line::x#1 = display_print_chip::x#10 -- vbuz1=vbuz2 
+    // [2059] display_chip_line::x#1 = display_print_chip::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z display_chip_line.x
-    // [2061] display_chip_line::w#1 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2060] display_chip_line::w#1 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_line.w
-    // [2062] display_chip_line::c#1 = *display_print_chip::text#0 -- vbuz1=_deref_pbuz2 
+    // [2061] display_chip_line::c#1 = *display_print_chip::text#0 -- vbuz1=_deref_pbuz2 
     ldy #0
     lda (text),y
     sta.z display_chip_line.c
-    // [2063] call display_chip_line
-    // [2612] phi from display_print_chip::@1 to display_chip_line [phi:display_print_chip::@1->display_chip_line]
-    // [2612] phi display_chip_line::c#15 = display_chip_line::c#1 [phi:display_print_chip::@1->display_chip_line#0] -- register_copy 
-    // [2612] phi display_chip_line::w#10 = display_chip_line::w#1 [phi:display_print_chip::@1->display_chip_line#1] -- register_copy 
-    // [2612] phi display_chip_line::y#16 = ++3+2 [phi:display_print_chip::@1->display_chip_line#2] -- vbuz1=vbuc1 
+    // [2062] call display_chip_line
+    // [2611] phi from display_print_chip::@1 to display_chip_line [phi:display_print_chip::@1->display_chip_line]
+    // [2611] phi display_chip_line::c#15 = display_chip_line::c#1 [phi:display_print_chip::@1->display_chip_line#0] -- register_copy 
+    // [2611] phi display_chip_line::w#10 = display_chip_line::w#1 [phi:display_print_chip::@1->display_chip_line#1] -- register_copy 
+    // [2611] phi display_chip_line::y#16 = ++3+2 [phi:display_print_chip::@1->display_chip_line#2] -- vbuz1=vbuc1 
     lda #3+2+1
     sta.z display_chip_line.y
-    // [2612] phi display_chip_line::x#16 = display_chip_line::x#1 [phi:display_print_chip::@1->display_chip_line#3] -- register_copy 
+    // [2611] phi display_chip_line::x#16 = display_chip_line::x#1 [phi:display_print_chip::@1->display_chip_line#3] -- register_copy 
     jsr display_chip_line
     // display_print_chip::@2
     // display_chip_line(x, y++, w, *text++);
-    // [2064] display_print_chip::text#1 = ++ display_print_chip::text#0 -- pbuz1=_inc_pbuz2 
+    // [2063] display_print_chip::text#1 = ++ display_print_chip::text#0 -- pbum1=_inc_pbuz2 
     clc
     lda.z text
     adc #1
-    sta.z text_1
+    sta text_1
     lda.z text+1
     adc #0
-    sta.z text_1+1
+    sta text_1+1
     // display_chip_line(x, y++, w, *text++)
-    // [2065] display_chip_line::x#2 = display_print_chip::x#10 -- vbuz1=vbuz2 
+    // [2064] display_chip_line::x#2 = display_print_chip::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z display_chip_line.x
-    // [2066] display_chip_line::w#2 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2065] display_chip_line::w#2 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_line.w
-    // [2067] display_chip_line::c#2 = *display_print_chip::text#1 -- vbuz1=_deref_pbuz2 
+    // [2066] display_chip_line::c#2 = *display_print_chip::text#1 -- vbuz1=_deref_pbum2 
+    ldy text_1
+    sty.z $fe
+    ldy text_1+1
+    sty.z $ff
     ldy #0
-    lda (text_1),y
+    lda ($fe),y
     sta.z display_chip_line.c
-    // [2068] call display_chip_line
-    // [2612] phi from display_print_chip::@2 to display_chip_line [phi:display_print_chip::@2->display_chip_line]
-    // [2612] phi display_chip_line::c#15 = display_chip_line::c#2 [phi:display_print_chip::@2->display_chip_line#0] -- register_copy 
-    // [2612] phi display_chip_line::w#10 = display_chip_line::w#2 [phi:display_print_chip::@2->display_chip_line#1] -- register_copy 
-    // [2612] phi display_chip_line::y#16 = ++++3+2 [phi:display_print_chip::@2->display_chip_line#2] -- vbuz1=vbuc1 
+    // [2067] call display_chip_line
+    // [2611] phi from display_print_chip::@2 to display_chip_line [phi:display_print_chip::@2->display_chip_line]
+    // [2611] phi display_chip_line::c#15 = display_chip_line::c#2 [phi:display_print_chip::@2->display_chip_line#0] -- register_copy 
+    // [2611] phi display_chip_line::w#10 = display_chip_line::w#2 [phi:display_print_chip::@2->display_chip_line#1] -- register_copy 
+    // [2611] phi display_chip_line::y#16 = ++++3+2 [phi:display_print_chip::@2->display_chip_line#2] -- vbuz1=vbuc1 
     lda #3+2+1+1
     sta.z display_chip_line.y
-    // [2612] phi display_chip_line::x#16 = display_chip_line::x#2 [phi:display_print_chip::@2->display_chip_line#3] -- register_copy 
+    // [2611] phi display_chip_line::x#16 = display_chip_line::x#2 [phi:display_print_chip::@2->display_chip_line#3] -- register_copy 
     jsr display_chip_line
     // display_print_chip::@3
     // display_chip_line(x, y++, w, *text++);
-    // [2069] display_print_chip::text#15 = ++ display_print_chip::text#1 -- pbuz1=_inc_pbuz2 
+    // [2068] display_print_chip::text#15 = ++ display_print_chip::text#1 -- pbum1=_inc_pbum2 
     clc
-    lda.z text_1
+    lda text_1
     adc #1
-    sta.z text_3
-    lda.z text_1+1
+    sta text_3
+    lda text_1+1
     adc #0
-    sta.z text_3+1
+    sta text_3+1
     // display_chip_line(x, y++, w, *text++)
-    // [2070] display_chip_line::x#3 = display_print_chip::x#10 -- vbuz1=vbuz2 
+    // [2069] display_chip_line::x#3 = display_print_chip::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z display_chip_line.x
-    // [2071] display_chip_line::w#3 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2070] display_chip_line::w#3 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_line.w
-    // [2072] display_chip_line::c#3 = *display_print_chip::text#15 -- vbuz1=_deref_pbuz2 
+    // [2071] display_chip_line::c#3 = *display_print_chip::text#15 -- vbuz1=_deref_pbum2 
+    ldy text_3
+    sty.z $fe
+    ldy text_3+1
+    sty.z $ff
     ldy #0
-    lda (text_3),y
+    lda ($fe),y
     sta.z display_chip_line.c
-    // [2073] call display_chip_line
-    // [2612] phi from display_print_chip::@3 to display_chip_line [phi:display_print_chip::@3->display_chip_line]
-    // [2612] phi display_chip_line::c#15 = display_chip_line::c#3 [phi:display_print_chip::@3->display_chip_line#0] -- register_copy 
-    // [2612] phi display_chip_line::w#10 = display_chip_line::w#3 [phi:display_print_chip::@3->display_chip_line#1] -- register_copy 
-    // [2612] phi display_chip_line::y#16 = ++++++3+2 [phi:display_print_chip::@3->display_chip_line#2] -- vbuz1=vbuc1 
+    // [2072] call display_chip_line
+    // [2611] phi from display_print_chip::@3 to display_chip_line [phi:display_print_chip::@3->display_chip_line]
+    // [2611] phi display_chip_line::c#15 = display_chip_line::c#3 [phi:display_print_chip::@3->display_chip_line#0] -- register_copy 
+    // [2611] phi display_chip_line::w#10 = display_chip_line::w#3 [phi:display_print_chip::@3->display_chip_line#1] -- register_copy 
+    // [2611] phi display_chip_line::y#16 = ++++++3+2 [phi:display_print_chip::@3->display_chip_line#2] -- vbuz1=vbuc1 
     lda #3+2+1+1+1
     sta.z display_chip_line.y
-    // [2612] phi display_chip_line::x#16 = display_chip_line::x#3 [phi:display_print_chip::@3->display_chip_line#3] -- register_copy 
+    // [2611] phi display_chip_line::x#16 = display_chip_line::x#3 [phi:display_print_chip::@3->display_chip_line#3] -- register_copy 
     jsr display_chip_line
     // display_print_chip::@4
     // display_chip_line(x, y++, w, *text++);
-    // [2074] display_print_chip::text#16 = ++ display_print_chip::text#15 -- pbum1=_inc_pbuz2 
+    // [2073] display_print_chip::text#16 = ++ display_print_chip::text#15 -- pbum1=_inc_pbum2 
     clc
-    lda.z text_3
+    lda text_3
     adc #1
     sta text_4
-    lda.z text_3+1
+    lda text_3+1
     adc #0
     sta text_4+1
     // display_chip_line(x, y++, w, *text++)
-    // [2075] display_chip_line::x#4 = display_print_chip::x#10 -- vbuz1=vbuz2 
+    // [2074] display_chip_line::x#4 = display_print_chip::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z display_chip_line.x
-    // [2076] display_chip_line::w#4 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2075] display_chip_line::w#4 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_line.w
-    // [2077] display_chip_line::c#4 = *display_print_chip::text#16 -- vbuz1=_deref_pbum2 
+    // [2076] display_chip_line::c#4 = *display_print_chip::text#16 -- vbuz1=_deref_pbum2 
     ldy text_4
     sty.z $fe
     ldy text_4+1
@@ -13620,131 +13767,119 @@ display_print_chip: {
     ldy #0
     lda ($fe),y
     sta.z display_chip_line.c
-    // [2078] call display_chip_line
-    // [2612] phi from display_print_chip::@4 to display_chip_line [phi:display_print_chip::@4->display_chip_line]
-    // [2612] phi display_chip_line::c#15 = display_chip_line::c#4 [phi:display_print_chip::@4->display_chip_line#0] -- register_copy 
-    // [2612] phi display_chip_line::w#10 = display_chip_line::w#4 [phi:display_print_chip::@4->display_chip_line#1] -- register_copy 
-    // [2612] phi display_chip_line::y#16 = ++++++++3+2 [phi:display_print_chip::@4->display_chip_line#2] -- vbuz1=vbuc1 
+    // [2077] call display_chip_line
+    // [2611] phi from display_print_chip::@4 to display_chip_line [phi:display_print_chip::@4->display_chip_line]
+    // [2611] phi display_chip_line::c#15 = display_chip_line::c#4 [phi:display_print_chip::@4->display_chip_line#0] -- register_copy 
+    // [2611] phi display_chip_line::w#10 = display_chip_line::w#4 [phi:display_print_chip::@4->display_chip_line#1] -- register_copy 
+    // [2611] phi display_chip_line::y#16 = ++++++++3+2 [phi:display_print_chip::@4->display_chip_line#2] -- vbuz1=vbuc1 
     lda #3+2+1+1+1+1
     sta.z display_chip_line.y
-    // [2612] phi display_chip_line::x#16 = display_chip_line::x#4 [phi:display_print_chip::@4->display_chip_line#3] -- register_copy 
+    // [2611] phi display_chip_line::x#16 = display_chip_line::x#4 [phi:display_print_chip::@4->display_chip_line#3] -- register_copy 
     jsr display_chip_line
     // display_print_chip::@5
     // display_chip_line(x, y++, w, *text++);
-    // [2079] display_print_chip::text#17 = ++ display_print_chip::text#16 -- pbum1=_inc_pbum2 
+    // [2078] display_print_chip::text#17 = ++ display_print_chip::text#16 -- pbuz1=_inc_pbum2 
     clc
     lda text_4
     adc #1
-    sta text_5
+    sta.z text_5
     lda text_4+1
     adc #0
-    sta text_5+1
+    sta.z text_5+1
     // display_chip_line(x, y++, w, *text++)
-    // [2080] display_chip_line::x#5 = display_print_chip::x#10 -- vbuz1=vbuz2 
+    // [2079] display_chip_line::x#5 = display_print_chip::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z display_chip_line.x
-    // [2081] display_chip_line::w#5 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2080] display_chip_line::w#5 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_line.w
-    // [2082] display_chip_line::c#5 = *display_print_chip::text#17 -- vbuz1=_deref_pbum2 
-    ldy text_5
-    sty.z $fe
-    ldy text_5+1
-    sty.z $ff
+    // [2081] display_chip_line::c#5 = *display_print_chip::text#17 -- vbuz1=_deref_pbuz2 
     ldy #0
-    lda ($fe),y
+    lda (text_5),y
     sta.z display_chip_line.c
-    // [2083] call display_chip_line
-    // [2612] phi from display_print_chip::@5 to display_chip_line [phi:display_print_chip::@5->display_chip_line]
-    // [2612] phi display_chip_line::c#15 = display_chip_line::c#5 [phi:display_print_chip::@5->display_chip_line#0] -- register_copy 
-    // [2612] phi display_chip_line::w#10 = display_chip_line::w#5 [phi:display_print_chip::@5->display_chip_line#1] -- register_copy 
-    // [2612] phi display_chip_line::y#16 = ++++++++++3+2 [phi:display_print_chip::@5->display_chip_line#2] -- vbuz1=vbuc1 
+    // [2082] call display_chip_line
+    // [2611] phi from display_print_chip::@5 to display_chip_line [phi:display_print_chip::@5->display_chip_line]
+    // [2611] phi display_chip_line::c#15 = display_chip_line::c#5 [phi:display_print_chip::@5->display_chip_line#0] -- register_copy 
+    // [2611] phi display_chip_line::w#10 = display_chip_line::w#5 [phi:display_print_chip::@5->display_chip_line#1] -- register_copy 
+    // [2611] phi display_chip_line::y#16 = ++++++++++3+2 [phi:display_print_chip::@5->display_chip_line#2] -- vbuz1=vbuc1 
     lda #3+2+1+1+1+1+1
     sta.z display_chip_line.y
-    // [2612] phi display_chip_line::x#16 = display_chip_line::x#5 [phi:display_print_chip::@5->display_chip_line#3] -- register_copy 
+    // [2611] phi display_chip_line::x#16 = display_chip_line::x#5 [phi:display_print_chip::@5->display_chip_line#3] -- register_copy 
     jsr display_chip_line
     // display_print_chip::@6
     // display_chip_line(x, y++, w, *text++);
-    // [2084] display_print_chip::text#18 = ++ display_print_chip::text#17 -- pbum1=_inc_pbum2 
+    // [2083] display_print_chip::text#18 = ++ display_print_chip::text#17 -- pbuz1=_inc_pbuz2 
     clc
-    lda text_5
+    lda.z text_5
     adc #1
-    sta text_6
-    lda text_5+1
+    sta.z text_6
+    lda.z text_5+1
     adc #0
-    sta text_6+1
+    sta.z text_6+1
     // display_chip_line(x, y++, w, *text++)
-    // [2085] display_chip_line::x#6 = display_print_chip::x#10 -- vbuz1=vbuz2 
+    // [2084] display_chip_line::x#6 = display_print_chip::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z display_chip_line.x
-    // [2086] display_chip_line::w#6 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2085] display_chip_line::w#6 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_line.w
-    // [2087] display_chip_line::c#6 = *display_print_chip::text#18 -- vbuz1=_deref_pbum2 
-    ldy text_6
-    sty.z $fe
-    ldy text_6+1
-    sty.z $ff
+    // [2086] display_chip_line::c#6 = *display_print_chip::text#18 -- vbuz1=_deref_pbuz2 
     ldy #0
-    lda ($fe),y
+    lda (text_6),y
     sta.z display_chip_line.c
-    // [2088] call display_chip_line
-    // [2612] phi from display_print_chip::@6 to display_chip_line [phi:display_print_chip::@6->display_chip_line]
-    // [2612] phi display_chip_line::c#15 = display_chip_line::c#6 [phi:display_print_chip::@6->display_chip_line#0] -- register_copy 
-    // [2612] phi display_chip_line::w#10 = display_chip_line::w#6 [phi:display_print_chip::@6->display_chip_line#1] -- register_copy 
-    // [2612] phi display_chip_line::y#16 = ++++++++++++3+2 [phi:display_print_chip::@6->display_chip_line#2] -- vbuz1=vbuc1 
+    // [2087] call display_chip_line
+    // [2611] phi from display_print_chip::@6 to display_chip_line [phi:display_print_chip::@6->display_chip_line]
+    // [2611] phi display_chip_line::c#15 = display_chip_line::c#6 [phi:display_print_chip::@6->display_chip_line#0] -- register_copy 
+    // [2611] phi display_chip_line::w#10 = display_chip_line::w#6 [phi:display_print_chip::@6->display_chip_line#1] -- register_copy 
+    // [2611] phi display_chip_line::y#16 = ++++++++++++3+2 [phi:display_print_chip::@6->display_chip_line#2] -- vbuz1=vbuc1 
     lda #3+2+1+1+1+1+1+1
     sta.z display_chip_line.y
-    // [2612] phi display_chip_line::x#16 = display_chip_line::x#6 [phi:display_print_chip::@6->display_chip_line#3] -- register_copy 
+    // [2611] phi display_chip_line::x#16 = display_chip_line::x#6 [phi:display_print_chip::@6->display_chip_line#3] -- register_copy 
     jsr display_chip_line
     // display_print_chip::@7
     // display_chip_line(x, y++, w, *text++);
-    // [2089] display_print_chip::text#19 = ++ display_print_chip::text#18 -- pbum1=_inc_pbum1 
-    inc text_6
+    // [2088] display_print_chip::text#19 = ++ display_print_chip::text#18 -- pbuz1=_inc_pbuz1 
+    inc.z text_6
     bne !+
-    inc text_6+1
+    inc.z text_6+1
   !:
     // display_chip_line(x, y++, w, *text++)
-    // [2090] display_chip_line::x#7 = display_print_chip::x#10 -- vbuz1=vbuz2 
+    // [2089] display_chip_line::x#7 = display_print_chip::x#10 -- vbuz1=vbuz2 
     lda.z x
     sta.z display_chip_line.x
-    // [2091] display_chip_line::w#7 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2090] display_chip_line::w#7 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_line.w
-    // [2092] display_chip_line::c#7 = *display_print_chip::text#19 -- vbuz1=_deref_pbum2 
-    ldy text_6
-    sty.z $fe
-    ldy text_6+1
-    sty.z $ff
+    // [2091] display_chip_line::c#7 = *display_print_chip::text#19 -- vbuz1=_deref_pbuz2 
     ldy #0
-    lda ($fe),y
+    lda (text_6),y
     sta.z display_chip_line.c
-    // [2093] call display_chip_line
-    // [2612] phi from display_print_chip::@7 to display_chip_line [phi:display_print_chip::@7->display_chip_line]
-    // [2612] phi display_chip_line::c#15 = display_chip_line::c#7 [phi:display_print_chip::@7->display_chip_line#0] -- register_copy 
-    // [2612] phi display_chip_line::w#10 = display_chip_line::w#7 [phi:display_print_chip::@7->display_chip_line#1] -- register_copy 
-    // [2612] phi display_chip_line::y#16 = ++++++++++++++3+2 [phi:display_print_chip::@7->display_chip_line#2] -- vbuz1=vbuc1 
+    // [2092] call display_chip_line
+    // [2611] phi from display_print_chip::@7 to display_chip_line [phi:display_print_chip::@7->display_chip_line]
+    // [2611] phi display_chip_line::c#15 = display_chip_line::c#7 [phi:display_print_chip::@7->display_chip_line#0] -- register_copy 
+    // [2611] phi display_chip_line::w#10 = display_chip_line::w#7 [phi:display_print_chip::@7->display_chip_line#1] -- register_copy 
+    // [2611] phi display_chip_line::y#16 = ++++++++++++++3+2 [phi:display_print_chip::@7->display_chip_line#2] -- vbuz1=vbuc1 
     lda #3+2+1+1+1+1+1+1+1
     sta.z display_chip_line.y
-    // [2612] phi display_chip_line::x#16 = display_chip_line::x#7 [phi:display_print_chip::@7->display_chip_line#3] -- register_copy 
+    // [2611] phi display_chip_line::x#16 = display_chip_line::x#7 [phi:display_print_chip::@7->display_chip_line#3] -- register_copy 
     jsr display_chip_line
     // display_print_chip::@8
     // display_chip_end(x, y++, w)
-    // [2094] display_chip_end::x#0 = display_print_chip::x#10
-    // [2095] display_chip_end::w#0 = display_print_chip::w#10 -- vbuz1=vbuz2 
+    // [2093] display_chip_end::x#0 = display_print_chip::x#10
+    // [2094] display_chip_end::w#0 = display_print_chip::w#10 -- vbuz1=vbuz2 
     lda.z w
     sta.z display_chip_end.w
-    // [2096] call display_chip_end
+    // [2095] call display_chip_end
     jsr display_chip_end
     // display_print_chip::@return
     // }
-    // [2097] return 
+    // [2096] return 
     rts
   .segment Data
+    .label text_1 = fopen.fopen__28
     .label text_2 = strcat.src
-    .label text_4 = fopen.fopen__28
-    .label text_5 = fopen.fopen__11
-    .label text_6 = ferror.return
+    .label text_3 = fopen.fopen__11
+    .label text_4 = ferror.return
 }
 .segment Code
   // display_vera_led
@@ -13753,41 +13888,41 @@ display_print_chip: {
  * 
  * @param c Led color
  */
-// void display_vera_led(__zp($71) char c)
+// void display_vera_led(__zp($bf) char c)
 display_vera_led: {
-    .label c = $71
+    .label c = $bf
     // display_chip_led(CHIP_VERA_X+1, CHIP_VERA_Y, CHIP_VERA_W, c, BLUE)
-    // [2099] display_chip_led::tc#1 = display_vera_led::c#2 -- vbuz1=vbuz2 
+    // [2098] display_chip_led::tc#1 = display_vera_led::c#2 -- vbuz1=vbuz2 
     lda.z c
     sta.z display_chip_led.tc
-    // [2100] call display_chip_led
-    // [2594] phi from display_vera_led to display_chip_led [phi:display_vera_led->display_chip_led]
-    // [2594] phi display_chip_led::w#7 = 8 [phi:display_vera_led->display_chip_led#0] -- vbuz1=vbuc1 
+    // [2099] call display_chip_led
+    // [2593] phi from display_vera_led to display_chip_led [phi:display_vera_led->display_chip_led]
+    // [2593] phi display_chip_led::w#7 = 8 [phi:display_vera_led->display_chip_led#0] -- vbuz1=vbuc1 
     lda #8
     sta.z display_chip_led.w
-    // [2594] phi display_chip_led::x#7 = 9+1 [phi:display_vera_led->display_chip_led#1] -- vbuz1=vbuc1 
+    // [2593] phi display_chip_led::x#7 = 9+1 [phi:display_vera_led->display_chip_led#1] -- vbuz1=vbuc1 
     lda #9+1
     sta.z display_chip_led.x
-    // [2594] phi display_chip_led::tc#3 = display_chip_led::tc#1 [phi:display_vera_led->display_chip_led#2] -- register_copy 
+    // [2593] phi display_chip_led::tc#3 = display_chip_led::tc#1 [phi:display_vera_led->display_chip_led#2] -- register_copy 
     jsr display_chip_led
     // display_vera_led::@1
     // display_info_led(INFO_X-2, INFO_Y+1, c, BLUE)
-    // [2101] display_info_led::tc#1 = display_vera_led::c#2 -- vbuz1=vbuz2 
+    // [2100] display_info_led::tc#1 = display_vera_led::c#2 -- vbuz1=vbuz2 
     lda.z c
     sta.z display_info_led.tc
-    // [2102] call display_info_led
-    // [1811] phi from display_vera_led::@1 to display_info_led [phi:display_vera_led::@1->display_info_led]
-    // [1811] phi display_info_led::y#4 = $11+1 [phi:display_vera_led::@1->display_info_led#0] -- vbuz1=vbuc1 
+    // [2101] call display_info_led
+    // [1799] phi from display_vera_led::@1 to display_info_led [phi:display_vera_led::@1->display_info_led]
+    // [1799] phi display_info_led::y#4 = $11+1 [phi:display_vera_led::@1->display_info_led#0] -- vbuz1=vbuc1 
     lda #$11+1
     sta.z display_info_led.y
-    // [1811] phi display_info_led::x#4 = 4-2 [phi:display_vera_led::@1->display_info_led#1] -- vbuz1=vbuc1 
+    // [1799] phi display_info_led::x#4 = 4-2 [phi:display_vera_led::@1->display_info_led#1] -- vbuz1=vbuc1 
     lda #4-2
     sta.z display_info_led.x
-    // [1811] phi display_info_led::tc#4 = display_info_led::tc#1 [phi:display_vera_led::@1->display_info_led#2] -- register_copy 
+    // [1799] phi display_info_led::tc#4 = display_info_led::tc#1 [phi:display_vera_led::@1->display_info_led#2] -- register_copy 
     jsr display_info_led
     // display_vera_led::@return
     // }
-    // [2103] return 
+    // [2102] return 
     rts
 }
   // strcat
@@ -13797,20 +13932,20 @@ strcat: {
     .label strcat__0 = $55
     .label dst = $55
     // strlen(destination)
-    // [2105] call strlen
-    // [2377] phi from strcat to strlen [phi:strcat->strlen]
-    // [2377] phi strlen::str#8 = display_chip_rom::rom [phi:strcat->strlen#0] -- pbuz1=pbuc1 
+    // [2104] call strlen
+    // [2315] phi from strcat to strlen [phi:strcat->strlen]
+    // [2315] phi strlen::str#8 = display_chip_rom::rom [phi:strcat->strlen#0] -- pbuz1=pbuc1 
     lda #<display_chip_rom.rom
     sta.z strlen.str
     lda #>display_chip_rom.rom
     sta.z strlen.str+1
     jsr strlen
     // strlen(destination)
-    // [2106] strlen::return#0 = strlen::len#2
+    // [2105] strlen::return#0 = strlen::len#2
     // strcat::@4
-    // [2107] strcat::$0 = strlen::return#0
+    // [2106] strcat::$0 = strlen::return#0
     // char* dst = destination + strlen(destination)
-    // [2108] strcat::dst#0 = display_chip_rom::rom + strcat::$0 -- pbuz1=pbuc1_plus_vwuz1 
+    // [2107] strcat::dst#0 = display_chip_rom::rom + strcat::$0 -- pbuz1=pbuc1_plus_vwuz1 
     lda.z dst
     clc
     adc #<display_chip_rom.rom
@@ -13818,13 +13953,13 @@ strcat: {
     lda.z dst+1
     adc #>display_chip_rom.rom
     sta.z dst+1
-    // [2109] phi from strcat::@2 strcat::@4 to strcat::@1 [phi:strcat::@2/strcat::@4->strcat::@1]
-    // [2109] phi strcat::dst#2 = strcat::dst#1 [phi:strcat::@2/strcat::@4->strcat::@1#0] -- register_copy 
-    // [2109] phi strcat::src#2 = strcat::src#1 [phi:strcat::@2/strcat::@4->strcat::@1#1] -- register_copy 
+    // [2108] phi from strcat::@2 strcat::@4 to strcat::@1 [phi:strcat::@2/strcat::@4->strcat::@1]
+    // [2108] phi strcat::dst#2 = strcat::dst#1 [phi:strcat::@2/strcat::@4->strcat::@1#0] -- register_copy 
+    // [2108] phi strcat::src#2 = strcat::src#1 [phi:strcat::@2/strcat::@4->strcat::@1#1] -- register_copy 
     // strcat::@1
   __b1:
     // while(*src)
-    // [2110] if(0!=*strcat::src#2) goto strcat::@2 -- 0_neq__deref_pbum1_then_la1 
+    // [2109] if(0!=*strcat::src#2) goto strcat::@2 -- 0_neq__deref_pbum1_then_la1 
     ldy src
     sty.z $fe
     ldy src+1
@@ -13835,18 +13970,18 @@ strcat: {
     bne __b2
     // strcat::@3
     // *dst = 0
-    // [2111] *strcat::dst#2 = 0 -- _deref_pbuz1=vbuc1 
+    // [2110] *strcat::dst#2 = 0 -- _deref_pbuz1=vbuc1 
     tya
     tay
     sta (dst),y
     // strcat::@return
     // }
-    // [2112] return 
+    // [2111] return 
     rts
     // strcat::@2
   __b2:
     // *dst++ = *src++
-    // [2113] *strcat::dst#2 = *strcat::src#2 -- _deref_pbuz1=_deref_pbum2 
+    // [2112] *strcat::dst#2 = *strcat::src#2 -- _deref_pbuz1=_deref_pbum2 
     ldy src
     sty.z $fe
     ldy src+1
@@ -13855,12 +13990,12 @@ strcat: {
     lda ($fe),y
     sta (dst),y
     // *dst++ = *src++;
-    // [2114] strcat::dst#1 = ++ strcat::dst#2 -- pbuz1=_inc_pbuz1 
+    // [2113] strcat::dst#1 = ++ strcat::dst#2 -- pbuz1=_inc_pbuz1 
     inc.z dst
     bne !+
     inc.z dst+1
   !:
-    // [2115] strcat::src#1 = ++ strcat::src#2 -- pbum1=_inc_pbum1 
+    // [2114] strcat::src#1 = ++ strcat::src#2 -- pbum1=_inc_pbum1 
     inc src
     bne !+
     inc src+1
@@ -13878,458 +14013,65 @@ strcat: {
  * @param chip ROM chip number (0 is main rom chip of CX16)
  * @param c Led color
  */
-// void display_rom_led(__zp($bf) char chip, __zp($67) char c)
+// void display_rom_led(__zp($68) char chip, __zp($72) char c)
 display_rom_led: {
-    .label display_rom_led__0 = $36
-    .label chip = $bf
-    .label c = $67
-    .label display_rom_led__7 = $36
-    .label display_rom_led__8 = $36
+    .label display_rom_led__0 = $5c
+    .label chip = $68
+    .label c = $72
+    .label display_rom_led__7 = $5c
+    .label display_rom_led__8 = $5c
     // chip*6
-    // [2117] display_rom_led::$7 = display_rom_led::chip#2 << 1 -- vbuz1=vbuz2_rol_1 
+    // [2116] display_rom_led::$7 = display_rom_led::chip#2 << 1 -- vbuz1=vbuz2_rol_1 
     lda.z chip
     asl
     sta.z display_rom_led__7
-    // [2118] display_rom_led::$8 = display_rom_led::$7 + display_rom_led::chip#2 -- vbuz1=vbuz1_plus_vbuz2 
+    // [2117] display_rom_led::$8 = display_rom_led::$7 + display_rom_led::chip#2 -- vbuz1=vbuz1_plus_vbuz2 
     lda.z display_rom_led__8
     clc
     adc.z chip
     sta.z display_rom_led__8
     // CHIP_ROM_X+chip*6
-    // [2119] display_rom_led::$0 = display_rom_led::$8 << 1 -- vbuz1=vbuz1_rol_1 
+    // [2118] display_rom_led::$0 = display_rom_led::$8 << 1 -- vbuz1=vbuz1_rol_1 
     asl.z display_rom_led__0
     // display_chip_led(CHIP_ROM_X+chip*6+1, CHIP_ROM_Y, CHIP_ROM_W, c, BLUE)
-    // [2120] display_chip_led::x#3 = display_rom_led::$0 + $14+1 -- vbuz1=vbuz1_plus_vbuc1 
+    // [2119] display_chip_led::x#3 = display_rom_led::$0 + $14+1 -- vbuz1=vbuz1_plus_vbuc1 
     lda #$14+1
     clc
     adc.z display_chip_led.x
     sta.z display_chip_led.x
-    // [2121] display_chip_led::tc#2 = display_rom_led::c#2 -- vbuz1=vbuz2 
+    // [2120] display_chip_led::tc#2 = display_rom_led::c#2 -- vbuz1=vbuz2 
     lda.z c
     sta.z display_chip_led.tc
-    // [2122] call display_chip_led
-    // [2594] phi from display_rom_led to display_chip_led [phi:display_rom_led->display_chip_led]
-    // [2594] phi display_chip_led::w#7 = 3 [phi:display_rom_led->display_chip_led#0] -- vbuz1=vbuc1 
+    // [2121] call display_chip_led
+    // [2593] phi from display_rom_led to display_chip_led [phi:display_rom_led->display_chip_led]
+    // [2593] phi display_chip_led::w#7 = 3 [phi:display_rom_led->display_chip_led#0] -- vbuz1=vbuc1 
     lda #3
     sta.z display_chip_led.w
-    // [2594] phi display_chip_led::x#7 = display_chip_led::x#3 [phi:display_rom_led->display_chip_led#1] -- register_copy 
-    // [2594] phi display_chip_led::tc#3 = display_chip_led::tc#2 [phi:display_rom_led->display_chip_led#2] -- register_copy 
+    // [2593] phi display_chip_led::x#7 = display_chip_led::x#3 [phi:display_rom_led->display_chip_led#1] -- register_copy 
+    // [2593] phi display_chip_led::tc#3 = display_chip_led::tc#2 [phi:display_rom_led->display_chip_led#2] -- register_copy 
     jsr display_chip_led
     // display_rom_led::@1
     // display_info_led(INFO_X-2, INFO_Y+chip+2, c, BLUE)
-    // [2123] display_info_led::y#2 = display_rom_led::chip#2 + $11+2 -- vbuz1=vbuz2_plus_vbuc1 
+    // [2122] display_info_led::y#2 = display_rom_led::chip#2 + $11+2 -- vbuz1=vbuz2_plus_vbuc1 
     lda #$11+2
     clc
     adc.z chip
     sta.z display_info_led.y
-    // [2124] display_info_led::tc#2 = display_rom_led::c#2 -- vbuz1=vbuz2 
+    // [2123] display_info_led::tc#2 = display_rom_led::c#2 -- vbuz1=vbuz2 
     lda.z c
     sta.z display_info_led.tc
-    // [2125] call display_info_led
-    // [1811] phi from display_rom_led::@1 to display_info_led [phi:display_rom_led::@1->display_info_led]
-    // [1811] phi display_info_led::y#4 = display_info_led::y#2 [phi:display_rom_led::@1->display_info_led#0] -- register_copy 
-    // [1811] phi display_info_led::x#4 = 4-2 [phi:display_rom_led::@1->display_info_led#1] -- vbuz1=vbuc1 
+    // [2124] call display_info_led
+    // [1799] phi from display_rom_led::@1 to display_info_led [phi:display_rom_led::@1->display_info_led]
+    // [1799] phi display_info_led::y#4 = display_info_led::y#2 [phi:display_rom_led::@1->display_info_led#0] -- register_copy 
+    // [1799] phi display_info_led::x#4 = 4-2 [phi:display_rom_led::@1->display_info_led#1] -- vbuz1=vbuc1 
     lda #4-2
     sta.z display_info_led.x
-    // [1811] phi display_info_led::tc#4 = display_info_led::tc#2 [phi:display_rom_led::@1->display_info_led#2] -- register_copy 
+    // [1799] phi display_info_led::tc#4 = display_info_led::tc#2 [phi:display_rom_led::@1->display_info_led#2] -- register_copy 
     jsr display_info_led
     // display_rom_led::@return
     // }
-    // [2126] return 
+    // [2125] return 
     rts
-}
-  // utoa
-// Converts unsigned number value to a string representing it in RADIX format.
-// If the leading digits are zero they are not included in the string.
-// - value : The number to be converted to RADIX
-// - buffer : receives the string representing the number and zero-termination.
-// - radix : The radix to convert the number to (from the enum RADIX)
-// void utoa(__zp($2d) unsigned int value, __zp($64) char *buffer, __zp($35) char radix)
-utoa: {
-    .label utoa__4 = $6d
-    .label utoa__10 = $69
-    .label utoa__11 = $e4
-    .label digit_value = $44
-    .label buffer = $64
-    .label digit = $68
-    .label value = $2d
-    .label radix = $35
-    .label started = $73
-    .label max_digits = $be
-    .label digit_values = $55
-    // if(radix==DECIMAL)
-    // [2127] if(utoa::radix#0==DECIMAL) goto utoa::@1 -- vbuz1_eq_vbuc1_then_la1 
-    lda #DECIMAL
-    cmp.z radix
-    beq __b2
-    // utoa::@2
-    // if(radix==HEXADECIMAL)
-    // [2128] if(utoa::radix#0==HEXADECIMAL) goto utoa::@1 -- vbuz1_eq_vbuc1_then_la1 
-    lda #HEXADECIMAL
-    cmp.z radix
-    beq __b3
-    // utoa::@3
-    // if(radix==OCTAL)
-    // [2129] if(utoa::radix#0==OCTAL) goto utoa::@1 -- vbuz1_eq_vbuc1_then_la1 
-    lda #OCTAL
-    cmp.z radix
-    beq __b4
-    // utoa::@4
-    // if(radix==BINARY)
-    // [2130] if(utoa::radix#0==BINARY) goto utoa::@1 -- vbuz1_eq_vbuc1_then_la1 
-    lda #BINARY
-    cmp.z radix
-    beq __b5
-    // utoa::@5
-    // *buffer++ = 'e'
-    // [2131] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS) = 'e' -- _deref_pbuc1=vbuc2 
-    // Unknown radix
-    lda #'e'
-    sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
-    // *buffer++ = 'r'
-    // [2132] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1) = 'r' -- _deref_pbuc1=vbuc2 
-    lda #'r'
-    sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1
-    // [2133] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2) = 'r' -- _deref_pbuc1=vbuc2 
-    sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2
-    // *buffer = 0
-    // [2134] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3) = 0 -- _deref_pbuc1=vbuc2 
-    lda #0
-    sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3
-    // utoa::@return
-    // }
-    // [2135] return 
-    rts
-    // [2136] phi from utoa to utoa::@1 [phi:utoa->utoa::@1]
-  __b2:
-    // [2136] phi utoa::digit_values#8 = RADIX_DECIMAL_VALUES [phi:utoa->utoa::@1#0] -- pwuz1=pwuc1 
-    lda #<RADIX_DECIMAL_VALUES
-    sta.z digit_values
-    lda #>RADIX_DECIMAL_VALUES
-    sta.z digit_values+1
-    // [2136] phi utoa::max_digits#7 = 5 [phi:utoa->utoa::@1#1] -- vbuz1=vbuc1 
-    lda #5
-    sta.z max_digits
-    jmp __b1
-    // [2136] phi from utoa::@2 to utoa::@1 [phi:utoa::@2->utoa::@1]
-  __b3:
-    // [2136] phi utoa::digit_values#8 = RADIX_HEXADECIMAL_VALUES [phi:utoa::@2->utoa::@1#0] -- pwuz1=pwuc1 
-    lda #<RADIX_HEXADECIMAL_VALUES
-    sta.z digit_values
-    lda #>RADIX_HEXADECIMAL_VALUES
-    sta.z digit_values+1
-    // [2136] phi utoa::max_digits#7 = 4 [phi:utoa::@2->utoa::@1#1] -- vbuz1=vbuc1 
-    lda #4
-    sta.z max_digits
-    jmp __b1
-    // [2136] phi from utoa::@3 to utoa::@1 [phi:utoa::@3->utoa::@1]
-  __b4:
-    // [2136] phi utoa::digit_values#8 = RADIX_OCTAL_VALUES [phi:utoa::@3->utoa::@1#0] -- pwuz1=pwuc1 
-    lda #<RADIX_OCTAL_VALUES
-    sta.z digit_values
-    lda #>RADIX_OCTAL_VALUES
-    sta.z digit_values+1
-    // [2136] phi utoa::max_digits#7 = 6 [phi:utoa::@3->utoa::@1#1] -- vbuz1=vbuc1 
-    lda #6
-    sta.z max_digits
-    jmp __b1
-    // [2136] phi from utoa::@4 to utoa::@1 [phi:utoa::@4->utoa::@1]
-  __b5:
-    // [2136] phi utoa::digit_values#8 = RADIX_BINARY_VALUES [phi:utoa::@4->utoa::@1#0] -- pwuz1=pwuc1 
-    lda #<RADIX_BINARY_VALUES
-    sta.z digit_values
-    lda #>RADIX_BINARY_VALUES
-    sta.z digit_values+1
-    // [2136] phi utoa::max_digits#7 = $10 [phi:utoa::@4->utoa::@1#1] -- vbuz1=vbuc1 
-    lda #$10
-    sta.z max_digits
-    // utoa::@1
-  __b1:
-    // [2137] phi from utoa::@1 to utoa::@6 [phi:utoa::@1->utoa::@6]
-    // [2137] phi utoa::buffer#11 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:utoa::@1->utoa::@6#0] -- pbuz1=pbuc1 
-    lda #<printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
-    sta.z buffer
-    lda #>printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
-    sta.z buffer+1
-    // [2137] phi utoa::started#2 = 0 [phi:utoa::@1->utoa::@6#1] -- vbuz1=vbuc1 
-    lda #0
-    sta.z started
-    // [2137] phi utoa::value#2 = utoa::value#1 [phi:utoa::@1->utoa::@6#2] -- register_copy 
-    // [2137] phi utoa::digit#2 = 0 [phi:utoa::@1->utoa::@6#3] -- vbuz1=vbuc1 
-    sta.z digit
-    // utoa::@6
-  __b6:
-    // max_digits-1
-    // [2138] utoa::$4 = utoa::max_digits#7 - 1 -- vbuz1=vbuz2_minus_1 
-    ldx.z max_digits
-    dex
-    stx.z utoa__4
-    // for( char digit=0; digit<max_digits-1; digit++ )
-    // [2139] if(utoa::digit#2<utoa::$4) goto utoa::@7 -- vbuz1_lt_vbuz2_then_la1 
-    lda.z digit
-    cmp.z utoa__4
-    bcc __b7
-    // utoa::@8
-    // *buffer++ = DIGITS[(char)value]
-    // [2140] utoa::$11 = (char)utoa::value#2 -- vbuz1=_byte_vwuz2 
-    lda.z value
-    sta.z utoa__11
-    // [2141] *utoa::buffer#11 = DIGITS[utoa::$11] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
-    tay
-    lda DIGITS,y
-    ldy #0
-    sta (buffer),y
-    // *buffer++ = DIGITS[(char)value];
-    // [2142] utoa::buffer#3 = ++ utoa::buffer#11 -- pbuz1=_inc_pbuz1 
-    inc.z buffer
-    bne !+
-    inc.z buffer+1
-  !:
-    // *buffer = 0
-    // [2143] *utoa::buffer#3 = 0 -- _deref_pbuz1=vbuc1 
-    lda #0
-    tay
-    sta (buffer),y
-    rts
-    // utoa::@7
-  __b7:
-    // unsigned int digit_value = digit_values[digit]
-    // [2144] utoa::$10 = utoa::digit#2 << 1 -- vbuz1=vbuz2_rol_1 
-    lda.z digit
-    asl
-    sta.z utoa__10
-    // [2145] utoa::digit_value#0 = utoa::digit_values#8[utoa::$10] -- vwuz1=pwuz2_derefidx_vbuz3 
-    tay
-    lda (digit_values),y
-    sta.z digit_value
-    iny
-    lda (digit_values),y
-    sta.z digit_value+1
-    // if (started || value >= digit_value)
-    // [2146] if(0!=utoa::started#2) goto utoa::@10 -- 0_neq_vbuz1_then_la1 
-    lda.z started
-    bne __b10
-    // utoa::@12
-    // [2147] if(utoa::value#2>=utoa::digit_value#0) goto utoa::@10 -- vwuz1_ge_vwuz2_then_la1 
-    lda.z digit_value+1
-    cmp.z value+1
-    bne !+
-    lda.z digit_value
-    cmp.z value
-    beq __b10
-  !:
-    bcc __b10
-    // [2148] phi from utoa::@12 to utoa::@9 [phi:utoa::@12->utoa::@9]
-    // [2148] phi utoa::buffer#14 = utoa::buffer#11 [phi:utoa::@12->utoa::@9#0] -- register_copy 
-    // [2148] phi utoa::started#4 = utoa::started#2 [phi:utoa::@12->utoa::@9#1] -- register_copy 
-    // [2148] phi utoa::value#6 = utoa::value#2 [phi:utoa::@12->utoa::@9#2] -- register_copy 
-    // utoa::@9
-  __b9:
-    // for( char digit=0; digit<max_digits-1; digit++ )
-    // [2149] utoa::digit#1 = ++ utoa::digit#2 -- vbuz1=_inc_vbuz1 
-    inc.z digit
-    // [2137] phi from utoa::@9 to utoa::@6 [phi:utoa::@9->utoa::@6]
-    // [2137] phi utoa::buffer#11 = utoa::buffer#14 [phi:utoa::@9->utoa::@6#0] -- register_copy 
-    // [2137] phi utoa::started#2 = utoa::started#4 [phi:utoa::@9->utoa::@6#1] -- register_copy 
-    // [2137] phi utoa::value#2 = utoa::value#6 [phi:utoa::@9->utoa::@6#2] -- register_copy 
-    // [2137] phi utoa::digit#2 = utoa::digit#1 [phi:utoa::@9->utoa::@6#3] -- register_copy 
-    jmp __b6
-    // utoa::@10
-  __b10:
-    // utoa_append(buffer++, value, digit_value)
-    // [2150] utoa_append::buffer#0 = utoa::buffer#11 -- pbuz1=pbuz2 
-    lda.z buffer
-    sta.z utoa_append.buffer
-    lda.z buffer+1
-    sta.z utoa_append.buffer+1
-    // [2151] utoa_append::value#0 = utoa::value#2
-    // [2152] utoa_append::sub#0 = utoa::digit_value#0
-    // [2153] call utoa_append
-    // [2673] phi from utoa::@10 to utoa_append [phi:utoa::@10->utoa_append]
-    jsr utoa_append
-    // utoa_append(buffer++, value, digit_value)
-    // [2154] utoa_append::return#0 = utoa_append::value#2
-    // utoa::@11
-    // value = utoa_append(buffer++, value, digit_value)
-    // [2155] utoa::value#0 = utoa_append::return#0
-    // value = utoa_append(buffer++, value, digit_value);
-    // [2156] utoa::buffer#4 = ++ utoa::buffer#11 -- pbuz1=_inc_pbuz1 
-    inc.z buffer
-    bne !+
-    inc.z buffer+1
-  !:
-    // [2148] phi from utoa::@11 to utoa::@9 [phi:utoa::@11->utoa::@9]
-    // [2148] phi utoa::buffer#14 = utoa::buffer#4 [phi:utoa::@11->utoa::@9#0] -- register_copy 
-    // [2148] phi utoa::started#4 = 1 [phi:utoa::@11->utoa::@9#1] -- vbuz1=vbuc1 
-    lda #1
-    sta.z started
-    // [2148] phi utoa::value#6 = utoa::value#0 [phi:utoa::@11->utoa::@9#2] -- register_copy 
-    jmp __b9
-}
-  // printf_number_buffer
-// Print the contents of the number buffer using a specific format.
-// This handles minimum length, zero-filling, and left/right justification from the format
-// void printf_number_buffer(__zp($4d) void (*putc)(char), __zp($e9) char buffer_sign, char *buffer_digits, __zp($e8) char format_min_length, char format_justify_left, char format_sign_always, __zp($e7) char format_zero_padding, char format_upper_case, char format_radix)
-printf_number_buffer: {
-    .label printf_number_buffer__19 = $55
-    .label buffer_sign = $e9
-    .label format_min_length = $e8
-    .label format_zero_padding = $e7
-    .label putc = $4d
-    .label len = $df
-    .label padding = $df
-    // if(format.min_length)
-    // [2158] if(0==printf_number_buffer::format_min_length#3) goto printf_number_buffer::@1 -- 0_eq_vbuz1_then_la1 
-    lda.z format_min_length
-    beq __b5
-    // [2159] phi from printf_number_buffer to printf_number_buffer::@5 [phi:printf_number_buffer->printf_number_buffer::@5]
-    // printf_number_buffer::@5
-    // strlen(buffer.digits)
-    // [2160] call strlen
-    // [2377] phi from printf_number_buffer::@5 to strlen [phi:printf_number_buffer::@5->strlen]
-    // [2377] phi strlen::str#8 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:printf_number_buffer::@5->strlen#0] -- pbuz1=pbuc1 
-    lda #<printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
-    sta.z strlen.str
-    lda #>printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
-    sta.z strlen.str+1
-    jsr strlen
-    // strlen(buffer.digits)
-    // [2161] strlen::return#3 = strlen::len#2
-    // printf_number_buffer::@11
-    // [2162] printf_number_buffer::$19 = strlen::return#3
-    // signed char len = (signed char)strlen(buffer.digits)
-    // [2163] printf_number_buffer::len#0 = (signed char)printf_number_buffer::$19 -- vbsz1=_sbyte_vwuz2 
-    // There is a minimum length - work out the padding
-    lda.z printf_number_buffer__19
-    sta.z len
-    // if(buffer.sign)
-    // [2164] if(0==printf_number_buffer::buffer_sign#10) goto printf_number_buffer::@10 -- 0_eq_vbuz1_then_la1 
-    lda.z buffer_sign
-    beq __b10
-    // printf_number_buffer::@6
-    // len++;
-    // [2165] printf_number_buffer::len#1 = ++ printf_number_buffer::len#0 -- vbsz1=_inc_vbsz1 
-    inc.z len
-    // [2166] phi from printf_number_buffer::@11 printf_number_buffer::@6 to printf_number_buffer::@10 [phi:printf_number_buffer::@11/printf_number_buffer::@6->printf_number_buffer::@10]
-    // [2166] phi printf_number_buffer::len#2 = printf_number_buffer::len#0 [phi:printf_number_buffer::@11/printf_number_buffer::@6->printf_number_buffer::@10#0] -- register_copy 
-    // printf_number_buffer::@10
-  __b10:
-    // padding = (signed char)format.min_length - len
-    // [2167] printf_number_buffer::padding#1 = (signed char)printf_number_buffer::format_min_length#3 - printf_number_buffer::len#2 -- vbsz1=vbsz2_minus_vbsz1 
-    lda.z format_min_length
-    sec
-    sbc.z padding
-    sta.z padding
-    // if(padding<0)
-    // [2168] if(printf_number_buffer::padding#1>=0) goto printf_number_buffer::@15 -- vbsz1_ge_0_then_la1 
-    cmp #0
-    bpl __b1
-    // [2170] phi from printf_number_buffer printf_number_buffer::@10 to printf_number_buffer::@1 [phi:printf_number_buffer/printf_number_buffer::@10->printf_number_buffer::@1]
-  __b5:
-    // [2170] phi printf_number_buffer::padding#10 = 0 [phi:printf_number_buffer/printf_number_buffer::@10->printf_number_buffer::@1#0] -- vbsz1=vbsc1 
-    lda #0
-    sta.z padding
-    // [2169] phi from printf_number_buffer::@10 to printf_number_buffer::@15 [phi:printf_number_buffer::@10->printf_number_buffer::@15]
-    // printf_number_buffer::@15
-    // [2170] phi from printf_number_buffer::@15 to printf_number_buffer::@1 [phi:printf_number_buffer::@15->printf_number_buffer::@1]
-    // [2170] phi printf_number_buffer::padding#10 = printf_number_buffer::padding#1 [phi:printf_number_buffer::@15->printf_number_buffer::@1#0] -- register_copy 
-    // printf_number_buffer::@1
-  __b1:
-    // printf_number_buffer::@13
-    // if(!format.justify_left && !format.zero_padding && padding)
-    // [2171] if(0!=printf_number_buffer::format_zero_padding#10) goto printf_number_buffer::@2 -- 0_neq_vbuz1_then_la1 
-    lda.z format_zero_padding
-    bne __b2
-    // printf_number_buffer::@12
-    // [2172] if(0!=printf_number_buffer::padding#10) goto printf_number_buffer::@7 -- 0_neq_vbsz1_then_la1 
-    lda.z padding
-    cmp #0
-    bne __b7
-    jmp __b2
-    // printf_number_buffer::@7
-  __b7:
-    // printf_padding(putc, ' ',(char)padding)
-    // [2173] printf_padding::putc#0 = printf_number_buffer::putc#10 -- pprz1=pprz2 
-    lda.z putc
-    sta.z printf_padding.putc
-    lda.z putc+1
-    sta.z printf_padding.putc+1
-    // [2174] printf_padding::length#0 = (char)printf_number_buffer::padding#10 -- vbuz1=vbuz2 
-    lda.z padding
-    sta.z printf_padding.length
-    // [2175] call printf_padding
-    // [2383] phi from printf_number_buffer::@7 to printf_padding [phi:printf_number_buffer::@7->printf_padding]
-    // [2383] phi printf_padding::putc#7 = printf_padding::putc#0 [phi:printf_number_buffer::@7->printf_padding#0] -- register_copy 
-    // [2383] phi printf_padding::pad#7 = ' ' [phi:printf_number_buffer::@7->printf_padding#1] -- vbuz1=vbuc1 
-    lda #' '
-    sta.z printf_padding.pad
-    // [2383] phi printf_padding::length#6 = printf_padding::length#0 [phi:printf_number_buffer::@7->printf_padding#2] -- register_copy 
-    jsr printf_padding
-    // printf_number_buffer::@2
-  __b2:
-    // if(buffer.sign)
-    // [2176] if(0==printf_number_buffer::buffer_sign#10) goto printf_number_buffer::@3 -- 0_eq_vbuz1_then_la1 
-    lda.z buffer_sign
-    beq __b3
-    // printf_number_buffer::@8
-    // putc(buffer.sign)
-    // [2177] stackpush(char) = printf_number_buffer::buffer_sign#10 -- _stackpushbyte_=vbuz1 
-    pha
-    // [2178] callexecute *printf_number_buffer::putc#10  -- call__deref_pprz1 
-    jsr icall37
-    // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
-    pla
-    // printf_number_buffer::@3
-  __b3:
-    // if(format.zero_padding && padding)
-    // [2180] if(0==printf_number_buffer::format_zero_padding#10) goto printf_number_buffer::@4 -- 0_eq_vbuz1_then_la1 
-    lda.z format_zero_padding
-    beq __b4
-    // printf_number_buffer::@14
-    // [2181] if(0!=printf_number_buffer::padding#10) goto printf_number_buffer::@9 -- 0_neq_vbsz1_then_la1 
-    lda.z padding
-    cmp #0
-    bne __b9
-    jmp __b4
-    // printf_number_buffer::@9
-  __b9:
-    // printf_padding(putc, '0',(char)padding)
-    // [2182] printf_padding::putc#1 = printf_number_buffer::putc#10 -- pprz1=pprz2 
-    lda.z putc
-    sta.z printf_padding.putc
-    lda.z putc+1
-    sta.z printf_padding.putc+1
-    // [2183] printf_padding::length#1 = (char)printf_number_buffer::padding#10 -- vbuz1=vbuz2 
-    lda.z padding
-    sta.z printf_padding.length
-    // [2184] call printf_padding
-    // [2383] phi from printf_number_buffer::@9 to printf_padding [phi:printf_number_buffer::@9->printf_padding]
-    // [2383] phi printf_padding::putc#7 = printf_padding::putc#1 [phi:printf_number_buffer::@9->printf_padding#0] -- register_copy 
-    // [2383] phi printf_padding::pad#7 = '0' [phi:printf_number_buffer::@9->printf_padding#1] -- vbuz1=vbuc1 
-    lda #'0'
-    sta.z printf_padding.pad
-    // [2383] phi printf_padding::length#6 = printf_padding::length#1 [phi:printf_number_buffer::@9->printf_padding#2] -- register_copy 
-    jsr printf_padding
-    // printf_number_buffer::@4
-  __b4:
-    // printf_str(putc, buffer.digits)
-    // [2185] printf_str::putc#0 = printf_number_buffer::putc#10
-    // [2186] call printf_str
-    // [1016] phi from printf_number_buffer::@4 to printf_str [phi:printf_number_buffer::@4->printf_str]
-    // [1016] phi printf_str::putc#71 = printf_str::putc#0 [phi:printf_number_buffer::@4->printf_str#0] -- register_copy 
-    // [1016] phi printf_str::s#71 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:printf_number_buffer::@4->printf_str#1] -- pbuz1=pbuc1 
-    lda #<printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
-    sta.z printf_str.s
-    lda #>printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
-    sta.z printf_str.s+1
-    jsr printf_str
-    // printf_number_buffer::@return
-    // }
-    // [2187] return 
-    rts
-    // Outside Flow
-  icall37:
-    jmp (putc)
 }
   // rom_unlock
 /**
@@ -14341,13 +14083,13 @@ printf_number_buffer: {
  * @param unlock_code The 3rd write to model the specific unlock sequence.
  */
 /* inline */
-// void rom_unlock(__zp($7b) unsigned long address, __zp($b3) char unlock_code)
+// void rom_unlock(__zp($78) unsigned long address, __zp($b1) char unlock_code)
 rom_unlock: {
-    .label chip_address = $3f
-    .label address = $7b
-    .label unlock_code = $b3
+    .label chip_address = $41
+    .label address = $78
+    .label unlock_code = $b1
     // unsigned long chip_address = address & ROM_CHIP_MASK
-    // [2189] rom_unlock::chip_address#0 = rom_unlock::address#5 & $380000 -- vduz1=vduz2_band_vduc1 
+    // [2127] rom_unlock::chip_address#0 = rom_unlock::address#5 & $380000 -- vduz1=vduz2_band_vduc1 
     lda.z address
     and #<$380000
     sta.z chip_address
@@ -14361,7 +14103,7 @@ rom_unlock: {
     and #>$380000>>$10
     sta.z chip_address+3
     // rom_write_byte(chip_address + 0x05555, 0xAA)
-    // [2190] rom_write_byte::address#0 = rom_unlock::chip_address#0 + $5555 -- vduz1=vduz2_plus_vwuc1 
+    // [2128] rom_write_byte::address#0 = rom_unlock::chip_address#0 + $5555 -- vduz1=vduz2_plus_vwuc1 
     clc
     lda.z chip_address
     adc #<$5555
@@ -14375,17 +14117,17 @@ rom_unlock: {
     lda.z chip_address+3
     adc #0
     sta.z rom_write_byte.address+3
-    // [2191] call rom_write_byte
+    // [2129] call rom_write_byte
   // This is a very important operation...
-    // [2680] phi from rom_unlock to rom_write_byte [phi:rom_unlock->rom_write_byte]
-    // [2680] phi rom_write_byte::value#10 = $aa [phi:rom_unlock->rom_write_byte#0] -- vbuz1=vbuc1 
+    // [2672] phi from rom_unlock to rom_write_byte [phi:rom_unlock->rom_write_byte]
+    // [2672] phi rom_write_byte::value#10 = $aa [phi:rom_unlock->rom_write_byte#0] -- vbuz1=vbuc1 
     lda #$aa
     sta.z rom_write_byte.value
-    // [2680] phi rom_write_byte::address#4 = rom_write_byte::address#0 [phi:rom_unlock->rom_write_byte#1] -- register_copy 
+    // [2672] phi rom_write_byte::address#4 = rom_write_byte::address#0 [phi:rom_unlock->rom_write_byte#1] -- register_copy 
     jsr rom_write_byte
     // rom_unlock::@1
     // rom_write_byte(chip_address + 0x02AAA, 0x55)
-    // [2192] rom_write_byte::address#1 = rom_unlock::chip_address#0 + $2aaa -- vduz1=vduz2_plus_vwuc1 
+    // [2130] rom_write_byte::address#1 = rom_unlock::chip_address#0 + $2aaa -- vduz1=vduz2_plus_vwuc1 
     clc
     lda.z chip_address
     adc #<$2aaa
@@ -14399,16 +14141,16 @@ rom_unlock: {
     lda.z chip_address+3
     adc #0
     sta.z rom_write_byte.address+3
-    // [2193] call rom_write_byte
-    // [2680] phi from rom_unlock::@1 to rom_write_byte [phi:rom_unlock::@1->rom_write_byte]
-    // [2680] phi rom_write_byte::value#10 = $55 [phi:rom_unlock::@1->rom_write_byte#0] -- vbuz1=vbuc1 
+    // [2131] call rom_write_byte
+    // [2672] phi from rom_unlock::@1 to rom_write_byte [phi:rom_unlock::@1->rom_write_byte]
+    // [2672] phi rom_write_byte::value#10 = $55 [phi:rom_unlock::@1->rom_write_byte#0] -- vbuz1=vbuc1 
     lda #$55
     sta.z rom_write_byte.value
-    // [2680] phi rom_write_byte::address#4 = rom_write_byte::address#1 [phi:rom_unlock::@1->rom_write_byte#1] -- register_copy 
+    // [2672] phi rom_write_byte::address#4 = rom_write_byte::address#1 [phi:rom_unlock::@1->rom_write_byte#1] -- register_copy 
     jsr rom_write_byte
     // rom_unlock::@2
     // rom_write_byte(address, unlock_code)
-    // [2194] rom_write_byte::address#2 = rom_unlock::address#5 -- vduz1=vduz2 
+    // [2132] rom_write_byte::address#2 = rom_unlock::address#5 -- vduz1=vduz2 
     lda.z address
     sta.z rom_write_byte.address
     lda.z address+1
@@ -14417,17 +14159,17 @@ rom_unlock: {
     sta.z rom_write_byte.address+2
     lda.z address+3
     sta.z rom_write_byte.address+3
-    // [2195] rom_write_byte::value#2 = rom_unlock::unlock_code#5 -- vbuz1=vbuz2 
+    // [2133] rom_write_byte::value#2 = rom_unlock::unlock_code#5 -- vbuz1=vbuz2 
     lda.z unlock_code
     sta.z rom_write_byte.value
-    // [2196] call rom_write_byte
-    // [2680] phi from rom_unlock::@2 to rom_write_byte [phi:rom_unlock::@2->rom_write_byte]
-    // [2680] phi rom_write_byte::value#10 = rom_write_byte::value#2 [phi:rom_unlock::@2->rom_write_byte#0] -- register_copy 
-    // [2680] phi rom_write_byte::address#4 = rom_write_byte::address#2 [phi:rom_unlock::@2->rom_write_byte#1] -- register_copy 
+    // [2134] call rom_write_byte
+    // [2672] phi from rom_unlock::@2 to rom_write_byte [phi:rom_unlock::@2->rom_write_byte]
+    // [2672] phi rom_write_byte::value#10 = rom_write_byte::value#2 [phi:rom_unlock::@2->rom_write_byte#0] -- register_copy 
+    // [2672] phi rom_write_byte::address#4 = rom_write_byte::address#2 [phi:rom_unlock::@2->rom_write_byte#1] -- register_copy 
     jsr rom_write_byte
     // rom_unlock::@return
     // }
-    // [2197] return 
+    // [2135] return 
     rts
 }
   // rom_read_byte
@@ -14440,50 +14182,50 @@ rom_unlock: {
  * @param address The 22 bit ROM address.
  * @return unsigned char The byte read from the ROM.
  */
-// __mem() char rom_read_byte(__zp($57) unsigned long address)
+// __zp($6d) char rom_read_byte(__zp($57) unsigned long address)
 rom_read_byte: {
-    .label rom_bank1_rom_read_byte__0 = $6d
-    .label rom_bank1_rom_read_byte__1 = $e4
-    .label rom_bank1_rom_read_byte__2 = $55
-    .label rom_ptr1_rom_read_byte__0 = $64
-    .label rom_ptr1_rom_read_byte__2 = $64
-    .label rom_bank1_bank_unshifted = $55
-    .label rom_bank1_return = $69
-    .label rom_ptr1_return = $64
+    .label rom_bank1_rom_read_byte__0 = $36
+    .label rom_bank1_rom_read_byte__1 = $f4
+    .label rom_bank1_rom_read_byte__2 = $d7
+    .label rom_ptr1_rom_read_byte__0 = $55
+    .label rom_ptr1_rom_read_byte__2 = $55
+    .label rom_bank1_bank_unshifted = $d7
+    .label rom_ptr1_return = $55
+    .label return = $6d
     .label address = $57
     // rom_read_byte::rom_bank1
     // BYTE2(address)
-    // [2199] rom_read_byte::rom_bank1_$0 = byte2  rom_read_byte::address#2 -- vbuz1=_byte2_vduz2 
+    // [2137] rom_read_byte::rom_bank1_$0 = byte2  rom_read_byte::address#2 -- vbuz1=_byte2_vduz2 
     lda.z address+2
     sta.z rom_bank1_rom_read_byte__0
     // BYTE1(address)
-    // [2200] rom_read_byte::rom_bank1_$1 = byte1  rom_read_byte::address#2 -- vbuz1=_byte1_vduz2 
+    // [2138] rom_read_byte::rom_bank1_$1 = byte1  rom_read_byte::address#2 -- vbuz1=_byte1_vduz2 
     lda.z address+1
     sta.z rom_bank1_rom_read_byte__1
     // MAKEWORD(BYTE2(address),BYTE1(address))
-    // [2201] rom_read_byte::rom_bank1_$2 = rom_read_byte::rom_bank1_$0 w= rom_read_byte::rom_bank1_$1 -- vwuz1=vbuz2_word_vbuz3 
+    // [2139] rom_read_byte::rom_bank1_$2 = rom_read_byte::rom_bank1_$0 w= rom_read_byte::rom_bank1_$1 -- vwuz1=vbuz2_word_vbuz3 
     lda.z rom_bank1_rom_read_byte__0
     sta.z rom_bank1_rom_read_byte__2+1
     lda.z rom_bank1_rom_read_byte__1
     sta.z rom_bank1_rom_read_byte__2
     // unsigned int bank_unshifted = MAKEWORD(BYTE2(address),BYTE1(address)) << 2
-    // [2202] rom_read_byte::rom_bank1_bank_unshifted#0 = rom_read_byte::rom_bank1_$2 << 2 -- vwuz1=vwuz1_rol_2 
+    // [2140] rom_read_byte::rom_bank1_bank_unshifted#0 = rom_read_byte::rom_bank1_$2 << 2 -- vwuz1=vwuz1_rol_2 
     asl.z rom_bank1_bank_unshifted
     rol.z rom_bank1_bank_unshifted+1
     asl.z rom_bank1_bank_unshifted
     rol.z rom_bank1_bank_unshifted+1
     // unsigned char bank = BYTE1(bank_unshifted)
-    // [2203] rom_read_byte::rom_bank1_return#0 = byte1  rom_read_byte::rom_bank1_bank_unshifted#0 -- vbuz1=_byte1_vwuz2 
+    // [2141] rom_read_byte::rom_bank1_return#0 = byte1  rom_read_byte::rom_bank1_bank_unshifted#0 -- vbum1=_byte1_vwuz2 
     lda.z rom_bank1_bank_unshifted+1
-    sta.z rom_bank1_return
+    sta rom_bank1_return
     // rom_read_byte::rom_ptr1
     // (unsigned int)(address) & ROM_PTR_MASK
-    // [2204] rom_read_byte::rom_ptr1_$2 = (unsigned int)rom_read_byte::address#2 -- vwuz1=_word_vduz2 
+    // [2142] rom_read_byte::rom_ptr1_$2 = (unsigned int)rom_read_byte::address#2 -- vwuz1=_word_vduz2 
     lda.z address
     sta.z rom_ptr1_rom_read_byte__2
     lda.z address+1
     sta.z rom_ptr1_rom_read_byte__2+1
-    // [2205] rom_read_byte::rom_ptr1_$0 = rom_read_byte::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
+    // [2143] rom_read_byte::rom_ptr1_$0 = rom_read_byte::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
     lda.z rom_ptr1_rom_read_byte__0
     and #<$3fff
     sta.z rom_ptr1_rom_read_byte__0
@@ -14491,7 +14233,7 @@ rom_read_byte: {
     and #>$3fff
     sta.z rom_ptr1_rom_read_byte__0+1
     // ((unsigned int)(address) & ROM_PTR_MASK) + ROM_BASE
-    // [2206] rom_read_byte::rom_ptr1_return#0 = rom_read_byte::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
+    // [2144] rom_read_byte::rom_ptr1_return#0 = rom_read_byte::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
     lda.z rom_ptr1_return
     clc
     adc #<$c000
@@ -14501,21 +14243,21 @@ rom_read_byte: {
     sta.z rom_ptr1_return+1
     // rom_read_byte::bank_set_brom1
     // BROM = bank
-    // [2207] BROM = rom_read_byte::rom_bank1_return#0 -- vbuz1=vbuz2 
-    lda.z rom_bank1_return
+    // [2145] BROM = rom_read_byte::rom_bank1_return#0 -- vbuz1=vbum2 
+    lda rom_bank1_return
     sta.z BROM
     // rom_read_byte::@1
     // return *ptr_rom;
-    // [2208] rom_read_byte::return#0 = *((char *)rom_read_byte::rom_ptr1_return#0) -- vbum1=_deref_pbuz2 
+    // [2146] rom_read_byte::return#0 = *((char *)rom_read_byte::rom_ptr1_return#0) -- vbuz1=_deref_pbuz2 
     ldy #0
     lda (rom_ptr1_return),y
-    sta return
+    sta.z return
     // rom_read_byte::@return
     // }
-    // [2209] return 
+    // [2147] return 
     rts
   .segment Data
-    .label return = fclose.sp
+    .label rom_bank1_return = fopen.fopen__4
 }
 .segment Code
   // display_progress_line
@@ -14525,28 +14267,28 @@ rom_read_byte: {
  * @param line The start line, counting from 0.
  * @param text The text to be displayed.
  */
-// void display_progress_line(__zp($ed) char line, __zp($2d) char *text)
+// void display_progress_line(__zp($ea) char line, __zp($2d) char *text)
 display_progress_line: {
-    .label line = $ed
+    .label line = $ea
     .label text = $2d
     // cputsxy(PROGRESS_X, PROGRESS_Y+line, text)
-    // [2210] cputsxy::y#0 = PROGRESS_Y + display_progress_line::line#0 -- vbuz1=vbuc1_plus_vbuz1 
+    // [2148] cputsxy::y#0 = PROGRESS_Y + display_progress_line::line#0 -- vbuz1=vbuc1_plus_vbuz1 
     lda #PROGRESS_Y
     clc
     adc.z cputsxy.y
     sta.z cputsxy.y
-    // [2211] cputsxy::s#0 = display_progress_line::text#0
-    // [2212] call cputsxy
-    // [849] phi from display_progress_line to cputsxy [phi:display_progress_line->cputsxy]
-    // [849] phi cputsxy::s#4 = cputsxy::s#0 [phi:display_progress_line->cputsxy#0] -- register_copy 
-    // [849] phi cputsxy::y#4 = cputsxy::y#0 [phi:display_progress_line->cputsxy#1] -- register_copy 
-    // [849] phi cputsxy::x#4 = PROGRESS_X [phi:display_progress_line->cputsxy#2] -- vbuz1=vbuc1 
+    // [2149] cputsxy::s#0 = display_progress_line::text#0
+    // [2150] call cputsxy
+    // [843] phi from display_progress_line to cputsxy [phi:display_progress_line->cputsxy]
+    // [843] phi cputsxy::s#4 = cputsxy::s#0 [phi:display_progress_line->cputsxy#0] -- register_copy 
+    // [843] phi cputsxy::y#4 = cputsxy::y#0 [phi:display_progress_line->cputsxy#1] -- register_copy 
+    // [843] phi cputsxy::x#4 = PROGRESS_X [phi:display_progress_line->cputsxy#2] -- vbuz1=vbuc1 
     lda #PROGRESS_X
     sta.z cputsxy.x
     jsr cputsxy
     // display_progress_line::@return
     // }
-    // [2213] return 
+    // [2151] return 
     rts
 }
   // fopen
@@ -14561,31 +14303,31 @@ display_progress_line: {
  *  - 0x0000: Something is wrong! Kernal Error Code (https://commodore.ca/manuals/pdfs/commodore_error_messages.pdf)
  *  - other: OK! The last pointer between 0xA000 and 0xBFFF is returned. Note that the last pointer is indicating the first free byte.
  */
-// __zp($64) struct $2 * fopen(__zp($d9) const char *path, const char *mode)
+// __zp($d7) struct $2 * fopen(__zp($db) const char *path, const char *mode)
 fopen: {
-    .label fopen__4 = $bd
-    .label fopen__9 = $c3
-    .label fopen__15 = $c2
-    .label fopen__26 = $ca
-    .label fopen__30 = $64
+    .label fopen__9 = $d6
+    .label fopen__15 = $d3
+    .label fopen__26 = $64
+    .label fopen__30 = $d7
     .label cbm_k_setnam1_fopen__0 = $55
-    .label sp = $d4
-    .label stream = $64
-    .label pathtoken = $d9
-    .label pathpos = $eb
-    .label path = $d9
-    .label cbm_k_readst1_return = $c2
-    .label return = $64
+    .label sp = $36
+    .label stream = $d7
+    .label pathtoken = $db
+    .label pathpos = $f4
+    .label pathcmp = $bb
+    .label path = $db
+    .label cbm_k_readst1_return = $d3
+    .label return = $d7
     // unsigned char sp = __stdio_filecount
-    // [2215] fopen::sp#0 = __stdio_filecount -- vbuz1=vbum2 
+    // [2153] fopen::sp#0 = __stdio_filecount -- vbuz1=vbum2 
     lda __stdio_filecount
     sta.z sp
     // (unsigned int)sp | 0x8000
-    // [2216] fopen::$30 = (unsigned int)fopen::sp#0 -- vwuz1=_word_vbuz2 
+    // [2154] fopen::$30 = (unsigned int)fopen::sp#0 -- vwuz1=_word_vbuz2 
     sta.z fopen__30
     lda #0
     sta.z fopen__30+1
-    // [2217] fopen::stream#0 = fopen::$30 | $8000 -- vwuz1=vwuz1_bor_vwuc1 
+    // [2155] fopen::stream#0 = fopen::$30 | $8000 -- vwuz1=vwuz1_bor_vwuc1 
     lda.z stream
     ora #<$8000
     sta.z stream
@@ -14593,49 +14335,49 @@ fopen: {
     ora #>$8000
     sta.z stream+1
     // char pathpos = sp * __STDIO_FILECOUNT
-    // [2218] fopen::pathpos#0 = fopen::sp#0 << 1 -- vbuz1=vbuz2_rol_1 
+    // [2156] fopen::pathpos#0 = fopen::sp#0 << 1 -- vbuz1=vbuz2_rol_1 
     lda.z sp
     asl
     sta.z pathpos
     // __logical = 0
-    // [2219] ((char *)&__stdio_file+$40)[fopen::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
+    // [2157] ((char *)&__stdio_file+$40)[fopen::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
     lda #0
     ldy.z sp
     sta __stdio_file+$40,y
     // __device = 0
-    // [2220] ((char *)&__stdio_file+$42)[fopen::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
+    // [2158] ((char *)&__stdio_file+$42)[fopen::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
     sta __stdio_file+$42,y
     // __channel = 0
-    // [2221] ((char *)&__stdio_file+$44)[fopen::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
+    // [2159] ((char *)&__stdio_file+$44)[fopen::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
     sta __stdio_file+$44,y
-    // [2222] fopen::pathtoken#22 = fopen::pathtoken#0 -- pbum1=pbuz2 
+    // [2160] fopen::pathtoken#22 = fopen::pathtoken#0 -- pbum1=pbuz2 
     lda.z pathtoken
     sta pathtoken_1
     lda.z pathtoken+1
     sta pathtoken_1+1
-    // [2223] fopen::pathpos#21 = fopen::pathpos#0 -- vbum1=vbuz2 
+    // [2161] fopen::pathpos#21 = fopen::pathpos#0 -- vbum1=vbuz2 
     lda.z pathpos
     sta pathpos_1
-    // [2224] phi from fopen to fopen::@8 [phi:fopen->fopen::@8]
-    // [2224] phi fopen::num#10 = 0 [phi:fopen->fopen::@8#0] -- vbum1=vbuc1 
+    // [2162] phi from fopen to fopen::@8 [phi:fopen->fopen::@8]
+    // [2162] phi fopen::num#10 = 0 [phi:fopen->fopen::@8#0] -- vbum1=vbuc1 
     lda #0
     sta num
-    // [2224] phi fopen::pathpos#10 = fopen::pathpos#21 [phi:fopen->fopen::@8#1] -- register_copy 
-    // [2224] phi fopen::path#10 = fopen::pathtoken#0 [phi:fopen->fopen::@8#2] -- register_copy 
-    // [2224] phi fopen::pathstep#10 = 0 [phi:fopen->fopen::@8#3] -- vbum1=vbuc1 
+    // [2162] phi fopen::pathpos#10 = fopen::pathpos#21 [phi:fopen->fopen::@8#1] -- register_copy 
+    // [2162] phi fopen::path#10 = fopen::pathtoken#0 [phi:fopen->fopen::@8#2] -- register_copy 
+    // [2162] phi fopen::pathstep#10 = 0 [phi:fopen->fopen::@8#3] -- vbum1=vbuc1 
     sta pathstep
-    // [2224] phi fopen::pathtoken#10 = fopen::pathtoken#22 [phi:fopen->fopen::@8#4] -- register_copy 
+    // [2162] phi fopen::pathtoken#10 = fopen::pathtoken#22 [phi:fopen->fopen::@8#4] -- register_copy 
   // Iterate while path is not \0.
-    // [2224] phi from fopen::@22 to fopen::@8 [phi:fopen::@22->fopen::@8]
-    // [2224] phi fopen::num#10 = fopen::num#13 [phi:fopen::@22->fopen::@8#0] -- register_copy 
-    // [2224] phi fopen::pathpos#10 = fopen::pathpos#7 [phi:fopen::@22->fopen::@8#1] -- register_copy 
-    // [2224] phi fopen::path#10 = fopen::path#11 [phi:fopen::@22->fopen::@8#2] -- register_copy 
-    // [2224] phi fopen::pathstep#10 = fopen::pathstep#11 [phi:fopen::@22->fopen::@8#3] -- register_copy 
-    // [2224] phi fopen::pathtoken#10 = fopen::pathtoken#1 [phi:fopen::@22->fopen::@8#4] -- register_copy 
+    // [2162] phi from fopen::@22 to fopen::@8 [phi:fopen::@22->fopen::@8]
+    // [2162] phi fopen::num#10 = fopen::num#13 [phi:fopen::@22->fopen::@8#0] -- register_copy 
+    // [2162] phi fopen::pathpos#10 = fopen::pathpos#7 [phi:fopen::@22->fopen::@8#1] -- register_copy 
+    // [2162] phi fopen::path#10 = fopen::path#11 [phi:fopen::@22->fopen::@8#2] -- register_copy 
+    // [2162] phi fopen::pathstep#10 = fopen::pathstep#11 [phi:fopen::@22->fopen::@8#3] -- register_copy 
+    // [2162] phi fopen::pathtoken#10 = fopen::pathtoken#1 [phi:fopen::@22->fopen::@8#4] -- register_copy 
     // fopen::@8
   __b8:
     // if (*pathtoken == ',' || *pathtoken == '\0')
-    // [2225] if(*fopen::pathtoken#10==',') goto fopen::@9 -- _deref_pbum1_eq_vbuc1_then_la1 
+    // [2163] if(*fopen::pathtoken#10==',') goto fopen::@9 -- _deref_pbum1_eq_vbuc1_then_la1 
     ldy pathtoken_1
     sty.z $fe
     ldy pathtoken_1+1
@@ -14647,7 +14389,7 @@ fopen: {
     jmp __b9
   !__b9:
     // fopen::@33
-    // [2226] if(*fopen::pathtoken#10=='@') goto fopen::@9 -- _deref_pbum1_eq_vbuc1_then_la1 
+    // [2164] if(*fopen::pathtoken#10=='@') goto fopen::@9 -- _deref_pbum1_eq_vbuc1_then_la1 
     ldy pathtoken_1
     sty.z $fe
     ldy pathtoken_1+1
@@ -14660,12 +14402,12 @@ fopen: {
   !__b9:
     // fopen::@23
     // if (pathstep == 0)
-    // [2227] if(fopen::pathstep#10!=0) goto fopen::@10 -- vbum1_neq_0_then_la1 
+    // [2165] if(fopen::pathstep#10!=0) goto fopen::@10 -- vbum1_neq_0_then_la1 
     lda pathstep
     bne __b10
     // fopen::@24
     // __stdio_file.filename[pathpos] = *pathtoken
-    // [2228] ((char *)&__stdio_file)[fopen::pathpos#10] = *fopen::pathtoken#10 -- pbuc1_derefidx_vbum1=_deref_pbum2 
+    // [2166] ((char *)&__stdio_file)[fopen::pathpos#10] = *fopen::pathtoken#10 -- pbuc1_derefidx_vbum1=_deref_pbum2 
     ldy pathtoken_1
     sty.z $fe
     ldy pathtoken_1+1
@@ -14675,24 +14417,24 @@ fopen: {
     ldy pathpos_1
     sta __stdio_file,y
     // pathpos++;
-    // [2229] fopen::pathpos#1 = ++ fopen::pathpos#10 -- vbum1=_inc_vbum1 
+    // [2167] fopen::pathpos#1 = ++ fopen::pathpos#10 -- vbum1=_inc_vbum1 
     inc pathpos_1
-    // [2230] phi from fopen::@12 fopen::@23 fopen::@24 to fopen::@10 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10]
-    // [2230] phi fopen::num#13 = fopen::num#15 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10#0] -- register_copy 
-    // [2230] phi fopen::pathpos#7 = fopen::pathpos#10 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10#1] -- register_copy 
-    // [2230] phi fopen::path#11 = fopen::path#13 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10#2] -- register_copy 
-    // [2230] phi fopen::pathstep#11 = fopen::pathstep#1 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10#3] -- register_copy 
+    // [2168] phi from fopen::@12 fopen::@23 fopen::@24 to fopen::@10 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10]
+    // [2168] phi fopen::num#13 = fopen::num#15 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10#0] -- register_copy 
+    // [2168] phi fopen::pathpos#7 = fopen::pathpos#10 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10#1] -- register_copy 
+    // [2168] phi fopen::path#11 = fopen::path#13 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10#2] -- register_copy 
+    // [2168] phi fopen::pathstep#11 = fopen::pathstep#1 [phi:fopen::@12/fopen::@23/fopen::@24->fopen::@10#3] -- register_copy 
     // fopen::@10
   __b10:
     // pathtoken++;
-    // [2231] fopen::pathtoken#1 = ++ fopen::pathtoken#10 -- pbum1=_inc_pbum1 
+    // [2169] fopen::pathtoken#1 = ++ fopen::pathtoken#10 -- pbum1=_inc_pbum1 
     inc pathtoken_1
     bne !+
     inc pathtoken_1+1
   !:
     // fopen::@22
     // pathtoken - 1
-    // [2232] fopen::$28 = fopen::pathtoken#1 - 1 -- pbum1=pbum2_minus_1 
+    // [2170] fopen::$28 = fopen::pathtoken#1 - 1 -- pbum1=pbum2_minus_1 
     lda pathtoken_1
     sec
     sbc #1
@@ -14701,7 +14443,7 @@ fopen: {
     sbc #0
     sta fopen__28+1
     // while (*(pathtoken - 1))
-    // [2233] if(0!=*fopen::$28) goto fopen::@8 -- 0_neq__deref_pbum1_then_la1 
+    // [2171] if(0!=*fopen::$28) goto fopen::@8 -- 0_neq__deref_pbum1_then_la1 
     ldy fopen__28
     sty.z $fe
     tay
@@ -14712,59 +14454,59 @@ fopen: {
     bne __b8
     // fopen::@26
     // __status = 0
-    // [2234] ((char *)&__stdio_file+$46)[fopen::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
+    // [2172] ((char *)&__stdio_file+$46)[fopen::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
     tya
     ldy.z sp
     sta __stdio_file+$46,y
     // if(!__logical)
-    // [2235] if(0!=((char *)&__stdio_file+$40)[fopen::sp#0]) goto fopen::@1 -- 0_neq_pbuc1_derefidx_vbuz1_then_la1 
+    // [2173] if(0!=((char *)&__stdio_file+$40)[fopen::sp#0]) goto fopen::@1 -- 0_neq_pbuc1_derefidx_vbuz1_then_la1 
     lda __stdio_file+$40,y
     cmp #0
     bne __b1
     // fopen::@27
     // __stdio_filecount+1
-    // [2236] fopen::$4 = __stdio_filecount + 1 -- vbuz1=vbum2_plus_1 
+    // [2174] fopen::$4 = __stdio_filecount + 1 -- vbum1=vbum2_plus_1 
     lda __stdio_filecount
     inc
-    sta.z fopen__4
+    sta fopen__4
     // __logical = __stdio_filecount+1
-    // [2237] ((char *)&__stdio_file+$40)[fopen::sp#0] = fopen::$4 -- pbuc1_derefidx_vbuz1=vbuz2 
+    // [2175] ((char *)&__stdio_file+$40)[fopen::sp#0] = fopen::$4 -- pbuc1_derefidx_vbuz1=vbum2 
     sta __stdio_file+$40,y
     // fopen::@1
   __b1:
     // if(!__device)
-    // [2238] if(0!=((char *)&__stdio_file+$42)[fopen::sp#0]) goto fopen::@2 -- 0_neq_pbuc1_derefidx_vbuz1_then_la1 
+    // [2176] if(0!=((char *)&__stdio_file+$42)[fopen::sp#0]) goto fopen::@2 -- 0_neq_pbuc1_derefidx_vbuz1_then_la1 
     ldy.z sp
     lda __stdio_file+$42,y
     cmp #0
     bne __b2
     // fopen::@5
     // __device = 8
-    // [2239] ((char *)&__stdio_file+$42)[fopen::sp#0] = 8 -- pbuc1_derefidx_vbuz1=vbuc2 
+    // [2177] ((char *)&__stdio_file+$42)[fopen::sp#0] = 8 -- pbuc1_derefidx_vbuz1=vbuc2 
     lda #8
     sta __stdio_file+$42,y
     // fopen::@2
   __b2:
     // if(!__channel)
-    // [2240] if(0!=((char *)&__stdio_file+$44)[fopen::sp#0]) goto fopen::@3 -- 0_neq_pbuc1_derefidx_vbuz1_then_la1 
+    // [2178] if(0!=((char *)&__stdio_file+$44)[fopen::sp#0]) goto fopen::@3 -- 0_neq_pbuc1_derefidx_vbuz1_then_la1 
     ldy.z sp
     lda __stdio_file+$44,y
     cmp #0
     bne __b3
     // fopen::@6
     // __stdio_filecount+2
-    // [2241] fopen::$9 = __stdio_filecount + 2 -- vbuz1=vbum2_plus_2 
+    // [2179] fopen::$9 = __stdio_filecount + 2 -- vbuz1=vbum2_plus_2 
     lda __stdio_filecount
     clc
     adc #2
     sta.z fopen__9
     // __channel = __stdio_filecount+2
-    // [2242] ((char *)&__stdio_file+$44)[fopen::sp#0] = fopen::$9 -- pbuc1_derefidx_vbuz1=vbuz2 
+    // [2180] ((char *)&__stdio_file+$44)[fopen::sp#0] = fopen::$9 -- pbuc1_derefidx_vbuz1=vbuz2 
     sta __stdio_file+$44,y
     // fopen::@3
   __b3:
     // __filename
-    // [2243] fopen::$11 = (char *)&__stdio_file + fopen::pathpos#0 -- pbum1=pbuc1_plus_vbuz2 
+    // [2181] fopen::$11 = (char *)&__stdio_file + fopen::pathpos#0 -- pbum1=pbuc1_plus_vbuz2 
     lda.z pathpos
     clc
     adc #<__stdio_file
@@ -14773,28 +14515,28 @@ fopen: {
     adc #0
     sta fopen__11+1
     // cbm_k_setnam(__filename)
-    // [2244] fopen::cbm_k_setnam1_filename = fopen::$11 -- pbum1=pbum2 
+    // [2182] fopen::cbm_k_setnam1_filename = fopen::$11 -- pbum1=pbum2 
     lda fopen__11
     sta cbm_k_setnam1_filename
     lda fopen__11+1
     sta cbm_k_setnam1_filename+1
     // fopen::cbm_k_setnam1
     // strlen(filename)
-    // [2245] strlen::str#4 = fopen::cbm_k_setnam1_filename -- pbuz1=pbum2 
+    // [2183] strlen::str#4 = fopen::cbm_k_setnam1_filename -- pbuz1=pbum2 
     lda cbm_k_setnam1_filename
     sta.z strlen.str
     lda cbm_k_setnam1_filename+1
     sta.z strlen.str+1
-    // [2246] call strlen
-    // [2377] phi from fopen::cbm_k_setnam1 to strlen [phi:fopen::cbm_k_setnam1->strlen]
-    // [2377] phi strlen::str#8 = strlen::str#4 [phi:fopen::cbm_k_setnam1->strlen#0] -- register_copy 
+    // [2184] call strlen
+    // [2315] phi from fopen::cbm_k_setnam1 to strlen [phi:fopen::cbm_k_setnam1->strlen]
+    // [2315] phi strlen::str#8 = strlen::str#4 [phi:fopen::cbm_k_setnam1->strlen#0] -- register_copy 
     jsr strlen
     // strlen(filename)
-    // [2247] strlen::return#11 = strlen::len#2
+    // [2185] strlen::return#11 = strlen::len#2
     // fopen::@31
-    // [2248] fopen::cbm_k_setnam1_$0 = strlen::return#11
+    // [2186] fopen::cbm_k_setnam1_$0 = strlen::return#11
     // char filename_len = (char)strlen(filename)
-    // [2249] fopen::cbm_k_setnam1_filename_len = (char)fopen::cbm_k_setnam1_$0 -- vbum1=_byte_vwuz2 
+    // [2187] fopen::cbm_k_setnam1_filename_len = (char)fopen::cbm_k_setnam1_$0 -- vbum1=_byte_vwuz2 
     lda.z cbm_k_setnam1_fopen__0
     sta cbm_k_setnam1_filename_len
     // asm
@@ -14804,17 +14546,17 @@ fopen: {
     jsr CBM_SETNAM
     // fopen::@28
     // cbm_k_setlfs(__logical, __device, __channel)
-    // [2251] cbm_k_setlfs::channel = ((char *)&__stdio_file+$40)[fopen::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
+    // [2189] cbm_k_setlfs::channel = ((char *)&__stdio_file+$40)[fopen::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
     ldy.z sp
     lda __stdio_file+$40,y
     sta cbm_k_setlfs.channel
-    // [2252] cbm_k_setlfs::device = ((char *)&__stdio_file+$42)[fopen::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
+    // [2190] cbm_k_setlfs::device = ((char *)&__stdio_file+$42)[fopen::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
     lda __stdio_file+$42,y
     sta cbm_k_setlfs.device
-    // [2253] cbm_k_setlfs::command = ((char *)&__stdio_file+$44)[fopen::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
+    // [2191] cbm_k_setlfs::command = ((char *)&__stdio_file+$44)[fopen::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
     lda __stdio_file+$44,y
     sta cbm_k_setlfs.command
-    // [2254] call cbm_k_setlfs
+    // [2192] call cbm_k_setlfs
     jsr cbm_k_setlfs
     // fopen::cbm_k_open1
     // asm
@@ -14822,7 +14564,7 @@ fopen: {
     jsr CBM_OPEN
     // fopen::cbm_k_readst1
     // char status
-    // [2256] fopen::cbm_k_readst1_status = 0 -- vbum1=vbuc1 
+    // [2194] fopen::cbm_k_readst1_status = 0 -- vbum1=vbuc1 
     lda #0
     sta cbm_k_readst1_status
     // asm
@@ -14830,34 +14572,34 @@ fopen: {
     jsr CBM_READST
     sta cbm_k_readst1_status
     // return status;
-    // [2258] fopen::cbm_k_readst1_return#0 = fopen::cbm_k_readst1_status -- vbuz1=vbum2 
+    // [2196] fopen::cbm_k_readst1_return#0 = fopen::cbm_k_readst1_status -- vbuz1=vbum2 
     sta.z cbm_k_readst1_return
     // fopen::cbm_k_readst1_@return
     // }
-    // [2259] fopen::cbm_k_readst1_return#1 = fopen::cbm_k_readst1_return#0
+    // [2197] fopen::cbm_k_readst1_return#1 = fopen::cbm_k_readst1_return#0
     // fopen::@29
     // cbm_k_readst()
-    // [2260] fopen::$15 = fopen::cbm_k_readst1_return#1
+    // [2198] fopen::$15 = fopen::cbm_k_readst1_return#1
     // __status = cbm_k_readst()
-    // [2261] ((char *)&__stdio_file+$46)[fopen::sp#0] = fopen::$15 -- pbuc1_derefidx_vbuz1=vbuz2 
+    // [2199] ((char *)&__stdio_file+$46)[fopen::sp#0] = fopen::$15 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda.z fopen__15
     ldy.z sp
     sta __stdio_file+$46,y
     // ferror(stream)
-    // [2262] ferror::stream#0 = (struct $2 *)fopen::stream#0
-    // [2263] call ferror
+    // [2200] ferror::stream#0 = (struct $2 *)fopen::stream#0
+    // [2201] call ferror
     jsr ferror
-    // [2264] ferror::return#0 = ferror::return#1
+    // [2202] ferror::return#0 = ferror::return#1
     // fopen::@32
-    // [2265] fopen::$16 = ferror::return#0
+    // [2203] fopen::$16 = ferror::return#0
     // if (ferror(stream))
-    // [2266] if(0==fopen::$16) goto fopen::@4 -- 0_eq_vwsm1_then_la1 
+    // [2204] if(0==fopen::$16) goto fopen::@4 -- 0_eq_vwsm1_then_la1 
     lda fopen__16
     ora fopen__16+1
     beq __b4
     // fopen::@7
     // cbm_k_close(__logical)
-    // [2267] fopen::cbm_k_close1_channel = ((char *)&__stdio_file+$40)[fopen::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
+    // [2205] fopen::cbm_k_close1_channel = ((char *)&__stdio_file+$40)[fopen::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
     ldy.z sp
     lda __stdio_file+$40,y
     sta cbm_k_close1_channel
@@ -14865,38 +14607,38 @@ fopen: {
     // asm
     // asm { ldachannel jsrCBM_CLOSE  }
     jsr CBM_CLOSE
-    // [2269] phi from fopen::cbm_k_close1 to fopen::@return [phi:fopen::cbm_k_close1->fopen::@return]
-    // [2269] phi fopen::return#2 = 0 [phi:fopen::cbm_k_close1->fopen::@return#0] -- pssz1=vbuc1 
+    // [2207] phi from fopen::cbm_k_close1 to fopen::@return [phi:fopen::cbm_k_close1->fopen::@return]
+    // [2207] phi fopen::return#2 = 0 [phi:fopen::cbm_k_close1->fopen::@return#0] -- pssz1=vbuc1 
     lda #<0
     sta.z return
     sta.z return+1
     // fopen::@return
     // }
-    // [2270] return 
+    // [2208] return 
     rts
     // fopen::@4
   __b4:
     // __stdio_filecount++;
-    // [2271] __stdio_filecount = ++ __stdio_filecount -- vbum1=_inc_vbum1 
+    // [2209] __stdio_filecount = ++ __stdio_filecount -- vbum1=_inc_vbum1 
     inc __stdio_filecount
-    // [2272] fopen::return#8 = (struct $2 *)fopen::stream#0
-    // [2269] phi from fopen::@4 to fopen::@return [phi:fopen::@4->fopen::@return]
-    // [2269] phi fopen::return#2 = fopen::return#8 [phi:fopen::@4->fopen::@return#0] -- register_copy 
+    // [2210] fopen::return#8 = (struct $2 *)fopen::stream#0
+    // [2207] phi from fopen::@4 to fopen::@return [phi:fopen::@4->fopen::@return]
+    // [2207] phi fopen::return#2 = fopen::return#8 [phi:fopen::@4->fopen::@return#0] -- register_copy 
     rts
     // fopen::@9
   __b9:
     // if (pathstep > 0)
-    // [2273] if(fopen::pathstep#10>0) goto fopen::@11 -- vbum1_gt_0_then_la1 
+    // [2211] if(fopen::pathstep#10>0) goto fopen::@11 -- vbum1_gt_0_then_la1 
     lda pathstep
     bne __b11
     // fopen::@25
     // __stdio_file.filename[pathpos] = '\0'
-    // [2274] ((char *)&__stdio_file)[fopen::pathpos#10] = '@' -- pbuc1_derefidx_vbum1=vbuc2 
+    // [2212] ((char *)&__stdio_file)[fopen::pathpos#10] = '@' -- pbuc1_derefidx_vbum1=vbuc2 
     lda #'@'
     ldy pathpos_1
     sta __stdio_file,y
     // path = pathtoken + 1
-    // [2275] fopen::path#0 = fopen::pathtoken#10 + 1 -- pbuz1=pbum2_plus_1 
+    // [2213] fopen::path#0 = fopen::pathtoken#10 + 1 -- pbuz1=pbum2_plus_1 
     clc
     lda pathtoken_1
     adc #1
@@ -14904,72 +14646,72 @@ fopen: {
     lda pathtoken_1+1
     adc #0
     sta.z path+1
-    // [2276] phi from fopen::@16 fopen::@17 fopen::@18 fopen::@19 fopen::@25 to fopen::@12 [phi:fopen::@16/fopen::@17/fopen::@18/fopen::@19/fopen::@25->fopen::@12]
-    // [2276] phi fopen::num#15 = fopen::num#2 [phi:fopen::@16/fopen::@17/fopen::@18/fopen::@19/fopen::@25->fopen::@12#0] -- register_copy 
-    // [2276] phi fopen::path#13 = fopen::path#16 [phi:fopen::@16/fopen::@17/fopen::@18/fopen::@19/fopen::@25->fopen::@12#1] -- register_copy 
+    // [2214] phi from fopen::@16 fopen::@17 fopen::@18 fopen::@19 fopen::@25 to fopen::@12 [phi:fopen::@16/fopen::@17/fopen::@18/fopen::@19/fopen::@25->fopen::@12]
+    // [2214] phi fopen::num#15 = fopen::num#2 [phi:fopen::@16/fopen::@17/fopen::@18/fopen::@19/fopen::@25->fopen::@12#0] -- register_copy 
+    // [2214] phi fopen::path#13 = fopen::path#16 [phi:fopen::@16/fopen::@17/fopen::@18/fopen::@19/fopen::@25->fopen::@12#1] -- register_copy 
     // fopen::@12
   __b12:
     // pathstep++;
-    // [2277] fopen::pathstep#1 = ++ fopen::pathstep#10 -- vbum1=_inc_vbum1 
+    // [2215] fopen::pathstep#1 = ++ fopen::pathstep#10 -- vbum1=_inc_vbum1 
     inc pathstep
     jmp __b10
     // fopen::@11
   __b11:
     // char pathcmp = *path
-    // [2278] fopen::pathcmp#0 = *fopen::path#10 -- vbum1=_deref_pbuz2 
+    // [2216] fopen::pathcmp#0 = *fopen::path#10 -- vbuz1=_deref_pbuz2 
     ldy #0
     lda (path),y
-    sta pathcmp
+    sta.z pathcmp
     // case 'D':
-    // [2279] if(fopen::pathcmp#0=='D') goto fopen::@13 -- vbum1_eq_vbuc1_then_la1 
+    // [2217] if(fopen::pathcmp#0=='D') goto fopen::@13 -- vbuz1_eq_vbuc1_then_la1 
     lda #'D'
-    cmp pathcmp
+    cmp.z pathcmp
     beq __b13
     // fopen::@20
     // case 'L':
-    // [2280] if(fopen::pathcmp#0=='L') goto fopen::@13 -- vbum1_eq_vbuc1_then_la1 
+    // [2218] if(fopen::pathcmp#0=='L') goto fopen::@13 -- vbuz1_eq_vbuc1_then_la1 
     lda #'L'
-    cmp pathcmp
+    cmp.z pathcmp
     beq __b13
     // fopen::@21
     // case 'C':
     //                     num = (char)atoi(path + 1);
     //                     path = pathtoken + 1;
-    // [2281] if(fopen::pathcmp#0=='C') goto fopen::@13 -- vbum1_eq_vbuc1_then_la1 
+    // [2219] if(fopen::pathcmp#0=='C') goto fopen::@13 -- vbuz1_eq_vbuc1_then_la1 
     lda #'C'
-    cmp pathcmp
+    cmp.z pathcmp
     beq __b13
-    // [2282] phi from fopen::@21 fopen::@30 to fopen::@14 [phi:fopen::@21/fopen::@30->fopen::@14]
-    // [2282] phi fopen::path#16 = fopen::path#10 [phi:fopen::@21/fopen::@30->fopen::@14#0] -- register_copy 
-    // [2282] phi fopen::num#2 = fopen::num#10 [phi:fopen::@21/fopen::@30->fopen::@14#1] -- register_copy 
+    // [2220] phi from fopen::@21 fopen::@30 to fopen::@14 [phi:fopen::@21/fopen::@30->fopen::@14]
+    // [2220] phi fopen::path#16 = fopen::path#10 [phi:fopen::@21/fopen::@30->fopen::@14#0] -- register_copy 
+    // [2220] phi fopen::num#2 = fopen::num#10 [phi:fopen::@21/fopen::@30->fopen::@14#1] -- register_copy 
     // fopen::@14
   __b14:
     // case 'L':
     //                     __logical = num;
     //                     break;
-    // [2283] if(fopen::pathcmp#0=='L') goto fopen::@17 -- vbum1_eq_vbuc1_then_la1 
+    // [2221] if(fopen::pathcmp#0=='L') goto fopen::@17 -- vbuz1_eq_vbuc1_then_la1 
     lda #'L'
-    cmp pathcmp
+    cmp.z pathcmp
     beq __b17
     // fopen::@15
     // case 'D':
     //                     __device = num;
     //                     break;
-    // [2284] if(fopen::pathcmp#0=='D') goto fopen::@18 -- vbum1_eq_vbuc1_then_la1 
+    // [2222] if(fopen::pathcmp#0=='D') goto fopen::@18 -- vbuz1_eq_vbuc1_then_la1 
     lda #'D'
-    cmp pathcmp
+    cmp.z pathcmp
     beq __b18
     // fopen::@16
     // case 'C':
     //                     __channel = num;
     //                     break;
-    // [2285] if(fopen::pathcmp#0!='C') goto fopen::@12 -- vbum1_neq_vbuc1_then_la1 
+    // [2223] if(fopen::pathcmp#0!='C') goto fopen::@12 -- vbuz1_neq_vbuc1_then_la1 
     lda #'C'
-    cmp pathcmp
+    cmp.z pathcmp
     bne __b12
     // fopen::@19
     // __channel = num
-    // [2286] ((char *)&__stdio_file+$44)[fopen::sp#0] = fopen::num#2 -- pbuc1_derefidx_vbuz1=vbum2 
+    // [2224] ((char *)&__stdio_file+$44)[fopen::sp#0] = fopen::num#2 -- pbuc1_derefidx_vbuz1=vbum2 
     lda num
     ldy.z sp
     sta __stdio_file+$44,y
@@ -14977,7 +14719,7 @@ fopen: {
     // fopen::@18
   __b18:
     // __device = num
-    // [2287] ((char *)&__stdio_file+$42)[fopen::sp#0] = fopen::num#2 -- pbuc1_derefidx_vbuz1=vbum2 
+    // [2225] ((char *)&__stdio_file+$42)[fopen::sp#0] = fopen::num#2 -- pbuc1_derefidx_vbuz1=vbum2 
     lda num
     ldy.z sp
     sta __stdio_file+$42,y
@@ -14985,7 +14727,7 @@ fopen: {
     // fopen::@17
   __b17:
     // __logical = num
-    // [2288] ((char *)&__stdio_file+$40)[fopen::sp#0] = fopen::num#2 -- pbuc1_derefidx_vbuz1=vbum2 
+    // [2226] ((char *)&__stdio_file+$40)[fopen::sp#0] = fopen::num#2 -- pbuc1_derefidx_vbuz1=vbum2 
     lda num
     ldy.z sp
     sta __stdio_file+$40,y
@@ -14993,25 +14735,25 @@ fopen: {
     // fopen::@13
   __b13:
     // atoi(path + 1)
-    // [2289] atoi::str#0 = fopen::path#10 + 1 -- pbuz1=pbuz1_plus_1 
+    // [2227] atoi::str#0 = fopen::path#10 + 1 -- pbuz1=pbuz1_plus_1 
     inc.z atoi.str
     bne !+
     inc.z atoi.str+1
   !:
-    // [2290] call atoi
-    // [2746] phi from fopen::@13 to atoi [phi:fopen::@13->atoi]
-    // [2746] phi atoi::str#2 = atoi::str#0 [phi:fopen::@13->atoi#0] -- register_copy 
+    // [2228] call atoi
+    // [2738] phi from fopen::@13 to atoi [phi:fopen::@13->atoi]
+    // [2738] phi atoi::str#2 = atoi::str#0 [phi:fopen::@13->atoi#0] -- register_copy 
     jsr atoi
     // atoi(path + 1)
-    // [2291] atoi::return#3 = atoi::return#2
+    // [2229] atoi::return#3 = atoi::return#2
     // fopen::@30
-    // [2292] fopen::$26 = atoi::return#3
+    // [2230] fopen::$26 = atoi::return#3
     // num = (char)atoi(path + 1)
-    // [2293] fopen::num#1 = (char)fopen::$26 -- vbum1=_byte_vwsz2 
+    // [2231] fopen::num#1 = (char)fopen::$26 -- vbum1=_byte_vwsz2 
     lda.z fopen__26
     sta num
     // path = pathtoken + 1
-    // [2294] fopen::path#1 = fopen::pathtoken#10 + 1 -- pbuz1=pbum2_plus_1 
+    // [2232] fopen::path#1 = fopen::pathtoken#10 + 1 -- pbuz1=pbum2_plus_1 
     clc
     lda pathtoken_1
     adc #1
@@ -15021,6 +14763,7 @@ fopen: {
     sta.z path+1
     jmp __b14
   .segment Data
+    fopen__4: .byte 0
     fopen__11: .word 0
     .label fopen__16 = ferror.return
     fopen__28: .word 0
@@ -15028,12 +14771,11 @@ fopen: {
     cbm_k_setnam1_filename_len: .byte 0
     cbm_k_readst1_status: .byte 0
     cbm_k_close1_channel: .byte 0
-    .label pathpos_1 = main.check_status_roms_all1_check_status_rom1_main__0
+    .label pathpos_1 = main.check_status_smc12_main__0
     pathtoken_1: .word 0
-    .label pathcmp = fclose.sp
     // Parse path
-    .label pathstep = main.check_status_roms3_check_status_rom1_main__0
-    .label num = main.check_status_smc8_main__0
+    .label pathstep = main.check_status_vera4_main__0
+    .label num = main.check_status_vera5_main__0
 }
 .segment Code
   // fgets
@@ -15046,36 +14788,36 @@ fopen: {
  * @param filename Name of the file to be loaded.
  * @return ptr the pointer advanced to the point where the stream ends.
  */
-// __zp($ba) unsigned int fgets(__zp($c0) char *ptr, __zp($d5) unsigned int size, __mem() struct $2 *stream)
+// __zp($60) unsigned int fgets(__zp($c0) char *ptr, __zp($d9) unsigned int size, __mem() struct $2 *stream)
 fgets: {
-    .label fgets__1 = $eb
-    .label fgets__8 = $bd
-    .label fgets__9 = $c3
-    .label fgets__13 = $c2
-    .label cbm_k_chkin1_status = $f8
-    .label cbm_k_readst1_status = $f9
-    .label cbm_k_readst2_status = $c5
-    .label sp = $d4
-    .label cbm_k_readst1_return = $eb
-    .label return = $ba
-    .label bytes = $a9
-    .label cbm_k_readst2_return = $bd
-    .label read = $ba
+    .label fgets__1 = $d3
+    .label fgets__8 = $bb
+    .label fgets__9 = $c2
+    .label fgets__13 = $c3
+    .label cbm_k_chkin1_status = $f9
+    .label cbm_k_readst1_status = $fa
+    .label cbm_k_readst2_status = $c6
+    .label sp = $d6
+    .label cbm_k_readst1_return = $d3
+    .label return = $60
+    .label bytes = $7c
+    .label cbm_k_readst2_return = $bb
+    .label read = $60
     .label ptr = $c0
-    .label remaining = $ce
-    .label size = $d5
+    .label remaining = $cd
+    .label size = $d9
     // unsigned char sp = (unsigned char)stream
-    // [2296] fgets::sp#0 = (char)fgets::stream#3 -- vbuz1=_byte_pssm2 
+    // [2234] fgets::sp#0 = (char)fgets::stream#3 -- vbuz1=_byte_pssm2 
     lda stream
     sta.z sp
     // cbm_k_chkin(__logical)
-    // [2297] fgets::cbm_k_chkin1_channel = ((char *)&__stdio_file+$40)[fgets::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
+    // [2235] fgets::cbm_k_chkin1_channel = ((char *)&__stdio_file+$40)[fgets::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
     tay
     lda __stdio_file+$40,y
     sta cbm_k_chkin1_channel
     // fgets::cbm_k_chkin1
     // char status
-    // [2298] fgets::cbm_k_chkin1_status = 0 -- vbuz1=vbuc1 
+    // [2236] fgets::cbm_k_chkin1_status = 0 -- vbuz1=vbuc1 
     lda #0
     sta.z cbm_k_chkin1_status
     // asm
@@ -15085,7 +14827,7 @@ fgets: {
     sta cbm_k_chkin1_status
     // fgets::cbm_k_readst1
     // char status
-    // [2300] fgets::cbm_k_readst1_status = 0 -- vbuz1=vbuc1 
+    // [2238] fgets::cbm_k_readst1_status = 0 -- vbuz1=vbuc1 
     lda #0
     sta.z cbm_k_readst1_status
     // asm
@@ -15093,56 +14835,56 @@ fgets: {
     jsr CBM_READST
     sta cbm_k_readst1_status
     // return status;
-    // [2302] fgets::cbm_k_readst1_return#0 = fgets::cbm_k_readst1_status -- vbuz1=vbuz2 
+    // [2240] fgets::cbm_k_readst1_return#0 = fgets::cbm_k_readst1_status -- vbuz1=vbuz2 
     sta.z cbm_k_readst1_return
     // fgets::cbm_k_readst1_@return
     // }
-    // [2303] fgets::cbm_k_readst1_return#1 = fgets::cbm_k_readst1_return#0
+    // [2241] fgets::cbm_k_readst1_return#1 = fgets::cbm_k_readst1_return#0
     // fgets::@11
     // cbm_k_readst()
-    // [2304] fgets::$1 = fgets::cbm_k_readst1_return#1
+    // [2242] fgets::$1 = fgets::cbm_k_readst1_return#1
     // __status = cbm_k_readst()
-    // [2305] ((char *)&__stdio_file+$46)[fgets::sp#0] = fgets::$1 -- pbuc1_derefidx_vbuz1=vbuz2 
+    // [2243] ((char *)&__stdio_file+$46)[fgets::sp#0] = fgets::$1 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda.z fgets__1
     ldy.z sp
     sta __stdio_file+$46,y
     // if (__status)
-    // [2306] if(0==((char *)&__stdio_file+$46)[fgets::sp#0]) goto fgets::@1 -- 0_eq_pbuc1_derefidx_vbuz1_then_la1 
+    // [2244] if(0==((char *)&__stdio_file+$46)[fgets::sp#0]) goto fgets::@1 -- 0_eq_pbuc1_derefidx_vbuz1_then_la1 
     lda __stdio_file+$46,y
     cmp #0
     beq __b1
-    // [2307] phi from fgets::@11 fgets::@12 fgets::@5 to fgets::@return [phi:fgets::@11/fgets::@12/fgets::@5->fgets::@return]
+    // [2245] phi from fgets::@11 fgets::@12 fgets::@5 to fgets::@return [phi:fgets::@11/fgets::@12/fgets::@5->fgets::@return]
   __b8:
-    // [2307] phi fgets::return#1 = 0 [phi:fgets::@11/fgets::@12/fgets::@5->fgets::@return#0] -- vwuz1=vbuc1 
+    // [2245] phi fgets::return#1 = 0 [phi:fgets::@11/fgets::@12/fgets::@5->fgets::@return#0] -- vwuz1=vbuc1 
     lda #<0
     sta.z return
     sta.z return+1
     // fgets::@return
     // }
-    // [2308] return 
+    // [2246] return 
     rts
     // fgets::@1
   __b1:
-    // [2309] fgets::remaining#22 = fgets::size#11 -- vwuz1=vwuz2 
+    // [2247] fgets::remaining#22 = fgets::size#11 -- vwuz1=vwuz2 
     lda.z size
     sta.z remaining
     lda.z size+1
     sta.z remaining+1
-    // [2310] phi from fgets::@1 to fgets::@2 [phi:fgets::@1->fgets::@2]
-    // [2310] phi fgets::read#10 = 0 [phi:fgets::@1->fgets::@2#0] -- vwuz1=vwuc1 
+    // [2248] phi from fgets::@1 to fgets::@2 [phi:fgets::@1->fgets::@2]
+    // [2248] phi fgets::read#10 = 0 [phi:fgets::@1->fgets::@2#0] -- vwuz1=vwuc1 
     lda #<0
     sta.z read
     sta.z read+1
-    // [2310] phi fgets::remaining#11 = fgets::remaining#22 [phi:fgets::@1->fgets::@2#1] -- register_copy 
-    // [2310] phi fgets::ptr#10 = fgets::ptr#13 [phi:fgets::@1->fgets::@2#2] -- register_copy 
-    // [2310] phi from fgets::@17 fgets::@18 to fgets::@2 [phi:fgets::@17/fgets::@18->fgets::@2]
-    // [2310] phi fgets::read#10 = fgets::read#1 [phi:fgets::@17/fgets::@18->fgets::@2#0] -- register_copy 
-    // [2310] phi fgets::remaining#11 = fgets::remaining#1 [phi:fgets::@17/fgets::@18->fgets::@2#1] -- register_copy 
-    // [2310] phi fgets::ptr#10 = fgets::ptr#14 [phi:fgets::@17/fgets::@18->fgets::@2#2] -- register_copy 
+    // [2248] phi fgets::remaining#11 = fgets::remaining#22 [phi:fgets::@1->fgets::@2#1] -- register_copy 
+    // [2248] phi fgets::ptr#10 = fgets::ptr#13 [phi:fgets::@1->fgets::@2#2] -- register_copy 
+    // [2248] phi from fgets::@17 fgets::@18 to fgets::@2 [phi:fgets::@17/fgets::@18->fgets::@2]
+    // [2248] phi fgets::read#10 = fgets::read#1 [phi:fgets::@17/fgets::@18->fgets::@2#0] -- register_copy 
+    // [2248] phi fgets::remaining#11 = fgets::remaining#1 [phi:fgets::@17/fgets::@18->fgets::@2#1] -- register_copy 
+    // [2248] phi fgets::ptr#10 = fgets::ptr#14 [phi:fgets::@17/fgets::@18->fgets::@2#2] -- register_copy 
     // fgets::@2
   __b2:
     // if (!size)
-    // [2311] if(0==fgets::size#11) goto fgets::@3 -- 0_eq_vwuz1_then_la1 
+    // [2249] if(0==fgets::size#11) goto fgets::@3 -- 0_eq_vwuz1_then_la1 
     lda.z size
     ora.z size+1
     bne !__b3+
@@ -15150,7 +14892,7 @@ fgets: {
   !__b3:
     // fgets::@8
     // if (remaining >= 512)
-    // [2312] if(fgets::remaining#11>=$200) goto fgets::@4 -- vwuz1_ge_vwuc1_then_la1 
+    // [2250] if(fgets::remaining#11>=$200) goto fgets::@4 -- vwuz1_ge_vwuc1_then_la1 
     lda.z remaining+1
     cmp #>$200
     bcc !+
@@ -15165,26 +14907,26 @@ fgets: {
   !:
     // fgets::@9
     // cx16_k_macptr(remaining, ptr)
-    // [2313] cx16_k_macptr::bytes = fgets::remaining#11 -- vbuz1=vwuz2 
+    // [2251] cx16_k_macptr::bytes = fgets::remaining#11 -- vbuz1=vwuz2 
     lda.z remaining
     sta.z cx16_k_macptr.bytes
-    // [2314] cx16_k_macptr::buffer = (void *)fgets::ptr#10 -- pvoz1=pvoz2 
+    // [2252] cx16_k_macptr::buffer = (void *)fgets::ptr#10 -- pvoz1=pvoz2 
     lda.z ptr
     sta.z cx16_k_macptr.buffer
     lda.z ptr+1
     sta.z cx16_k_macptr.buffer+1
-    // [2315] call cx16_k_macptr
+    // [2253] call cx16_k_macptr
     jsr cx16_k_macptr
-    // [2316] cx16_k_macptr::return#4 = cx16_k_macptr::return#1
+    // [2254] cx16_k_macptr::return#4 = cx16_k_macptr::return#1
     // fgets::@15
   __b15:
     // bytes = cx16_k_macptr(remaining, ptr)
-    // [2317] fgets::bytes#3 = cx16_k_macptr::return#4
-    // [2318] phi from fgets::@13 fgets::@14 fgets::@15 to fgets::cbm_k_readst2 [phi:fgets::@13/fgets::@14/fgets::@15->fgets::cbm_k_readst2]
-    // [2318] phi fgets::bytes#10 = fgets::bytes#1 [phi:fgets::@13/fgets::@14/fgets::@15->fgets::cbm_k_readst2#0] -- register_copy 
+    // [2255] fgets::bytes#3 = cx16_k_macptr::return#4
+    // [2256] phi from fgets::@13 fgets::@14 fgets::@15 to fgets::cbm_k_readst2 [phi:fgets::@13/fgets::@14/fgets::@15->fgets::cbm_k_readst2]
+    // [2256] phi fgets::bytes#10 = fgets::bytes#1 [phi:fgets::@13/fgets::@14/fgets::@15->fgets::cbm_k_readst2#0] -- register_copy 
     // fgets::cbm_k_readst2
     // char status
-    // [2319] fgets::cbm_k_readst2_status = 0 -- vbuz1=vbuc1 
+    // [2257] fgets::cbm_k_readst2_status = 0 -- vbuz1=vbuc1 
     lda #0
     sta.z cbm_k_readst2_status
     // asm
@@ -15192,32 +14934,32 @@ fgets: {
     jsr CBM_READST
     sta cbm_k_readst2_status
     // return status;
-    // [2321] fgets::cbm_k_readst2_return#0 = fgets::cbm_k_readst2_status -- vbuz1=vbuz2 
+    // [2259] fgets::cbm_k_readst2_return#0 = fgets::cbm_k_readst2_status -- vbuz1=vbuz2 
     sta.z cbm_k_readst2_return
     // fgets::cbm_k_readst2_@return
     // }
-    // [2322] fgets::cbm_k_readst2_return#1 = fgets::cbm_k_readst2_return#0
+    // [2260] fgets::cbm_k_readst2_return#1 = fgets::cbm_k_readst2_return#0
     // fgets::@12
     // cbm_k_readst()
-    // [2323] fgets::$8 = fgets::cbm_k_readst2_return#1
+    // [2261] fgets::$8 = fgets::cbm_k_readst2_return#1
     // __status = cbm_k_readst()
-    // [2324] ((char *)&__stdio_file+$46)[fgets::sp#0] = fgets::$8 -- pbuc1_derefidx_vbuz1=vbuz2 
+    // [2262] ((char *)&__stdio_file+$46)[fgets::sp#0] = fgets::$8 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda.z fgets__8
     ldy.z sp
     sta __stdio_file+$46,y
     // __status & 0xBF
-    // [2325] fgets::$9 = ((char *)&__stdio_file+$46)[fgets::sp#0] & $bf -- vbuz1=pbuc1_derefidx_vbuz2_band_vbuc2 
+    // [2263] fgets::$9 = ((char *)&__stdio_file+$46)[fgets::sp#0] & $bf -- vbuz1=pbuc1_derefidx_vbuz2_band_vbuc2 
     lda #$bf
     and __stdio_file+$46,y
     sta.z fgets__9
     // if (__status & 0xBF)
-    // [2326] if(0==fgets::$9) goto fgets::@5 -- 0_eq_vbuz1_then_la1 
+    // [2264] if(0==fgets::$9) goto fgets::@5 -- 0_eq_vbuz1_then_la1 
     beq __b5
     jmp __b8
     // fgets::@5
   __b5:
     // if (bytes == 0xFFFF)
-    // [2327] if(fgets::bytes#10!=$ffff) goto fgets::@6 -- vwuz1_neq_vwuc1_then_la1 
+    // [2265] if(fgets::bytes#10!=$ffff) goto fgets::@6 -- vwuz1_neq_vwuc1_then_la1 
     lda.z bytes+1
     cmp #>$ffff
     bne __b6
@@ -15228,7 +14970,7 @@ fgets: {
     // fgets::@6
   __b6:
     // read += bytes
-    // [2328] fgets::read#1 = fgets::read#10 + fgets::bytes#10 -- vwuz1=vwuz1_plus_vwuz2 
+    // [2266] fgets::read#1 = fgets::read#10 + fgets::bytes#10 -- vwuz1=vwuz1_plus_vwuz2 
     clc
     lda.z read
     adc.z bytes
@@ -15237,7 +14979,7 @@ fgets: {
     adc.z bytes+1
     sta.z read+1
     // ptr += bytes
-    // [2329] fgets::ptr#0 = fgets::ptr#10 + fgets::bytes#10 -- pbuz1=pbuz1_plus_vwuz2 
+    // [2267] fgets::ptr#0 = fgets::ptr#10 + fgets::bytes#10 -- pbuz1=pbuz1_plus_vwuz2 
     clc
     lda.z ptr
     adc.z bytes
@@ -15246,16 +14988,16 @@ fgets: {
     adc.z bytes+1
     sta.z ptr+1
     // BYTE1(ptr)
-    // [2330] fgets::$13 = byte1  fgets::ptr#0 -- vbuz1=_byte1_pbuz2 
+    // [2268] fgets::$13 = byte1  fgets::ptr#0 -- vbuz1=_byte1_pbuz2 
     sta.z fgets__13
     // if (BYTE1(ptr) == 0xC0)
-    // [2331] if(fgets::$13!=$c0) goto fgets::@7 -- vbuz1_neq_vbuc1_then_la1 
+    // [2269] if(fgets::$13!=$c0) goto fgets::@7 -- vbuz1_neq_vbuc1_then_la1 
     lda #$c0
     cmp.z fgets__13
     bne __b7
     // fgets::@10
     // ptr -= 0x2000
-    // [2332] fgets::ptr#1 = fgets::ptr#0 - $2000 -- pbuz1=pbuz1_minus_vwuc1 
+    // [2270] fgets::ptr#1 = fgets::ptr#0 - $2000 -- pbuz1=pbuz1_minus_vwuc1 
     lda.z ptr
     sec
     sbc #<$2000
@@ -15263,12 +15005,12 @@ fgets: {
     lda.z ptr+1
     sbc #>$2000
     sta.z ptr+1
-    // [2333] phi from fgets::@10 fgets::@6 to fgets::@7 [phi:fgets::@10/fgets::@6->fgets::@7]
-    // [2333] phi fgets::ptr#14 = fgets::ptr#1 [phi:fgets::@10/fgets::@6->fgets::@7#0] -- register_copy 
+    // [2271] phi from fgets::@10 fgets::@6 to fgets::@7 [phi:fgets::@10/fgets::@6->fgets::@7]
+    // [2271] phi fgets::ptr#14 = fgets::ptr#1 [phi:fgets::@10/fgets::@6->fgets::@7#0] -- register_copy 
     // fgets::@7
   __b7:
     // remaining -= bytes
-    // [2334] fgets::remaining#1 = fgets::remaining#11 - fgets::bytes#10 -- vwuz1=vwuz1_minus_vwuz2 
+    // [2272] fgets::remaining#1 = fgets::remaining#11 - fgets::bytes#10 -- vwuz1=vwuz1_minus_vwuz2 
     lda.z remaining
     sec
     sbc.z bytes
@@ -15277,23 +15019,23 @@ fgets: {
     sbc.z bytes+1
     sta.z remaining+1
     // while ((__status == 0) && ((size && remaining) || !size))
-    // [2335] if(((char *)&__stdio_file+$46)[fgets::sp#0]==0) goto fgets::@16 -- pbuc1_derefidx_vbuz1_eq_0_then_la1 
+    // [2273] if(((char *)&__stdio_file+$46)[fgets::sp#0]==0) goto fgets::@16 -- pbuc1_derefidx_vbuz1_eq_0_then_la1 
     ldy.z sp
     lda __stdio_file+$46,y
     cmp #0
     beq __b16
-    // [2307] phi from fgets::@17 fgets::@7 to fgets::@return [phi:fgets::@17/fgets::@7->fgets::@return]
-    // [2307] phi fgets::return#1 = fgets::read#1 [phi:fgets::@17/fgets::@7->fgets::@return#0] -- register_copy 
+    // [2245] phi from fgets::@17 fgets::@7 to fgets::@return [phi:fgets::@17/fgets::@7->fgets::@return]
+    // [2245] phi fgets::return#1 = fgets::read#1 [phi:fgets::@17/fgets::@7->fgets::@return#0] -- register_copy 
     rts
     // fgets::@16
   __b16:
     // while ((__status == 0) && ((size && remaining) || !size))
-    // [2336] if(0==fgets::size#11) goto fgets::@17 -- 0_eq_vwuz1_then_la1 
+    // [2274] if(0==fgets::size#11) goto fgets::@17 -- 0_eq_vwuz1_then_la1 
     lda.z size
     ora.z size+1
     beq __b17
     // fgets::@18
-    // [2337] if(0!=fgets::remaining#1) goto fgets::@2 -- 0_neq_vwuz1_then_la1 
+    // [2275] if(0!=fgets::remaining#1) goto fgets::@2 -- 0_neq_vwuz1_then_la1 
     lda.z remaining
     ora.z remaining+1
     beq !__b2+
@@ -15301,7 +15043,7 @@ fgets: {
   !__b2:
     // fgets::@17
   __b17:
-    // [2338] if(0==fgets::size#11) goto fgets::@2 -- 0_eq_vwuz1_then_la1 
+    // [2276] if(0==fgets::size#11) goto fgets::@2 -- 0_eq_vwuz1_then_la1 
     lda.z size
     ora.z size+1
     bne !__b2+
@@ -15311,38 +15053,38 @@ fgets: {
     // fgets::@4
   __b4:
     // cx16_k_macptr(512, ptr)
-    // [2339] cx16_k_macptr::bytes = $200 -- vbuz1=vwuc1 
+    // [2277] cx16_k_macptr::bytes = $200 -- vbuz1=vwuc1 
     lda #<$200
     sta.z cx16_k_macptr.bytes
-    // [2340] cx16_k_macptr::buffer = (void *)fgets::ptr#10 -- pvoz1=pvoz2 
+    // [2278] cx16_k_macptr::buffer = (void *)fgets::ptr#10 -- pvoz1=pvoz2 
     lda.z ptr
     sta.z cx16_k_macptr.buffer
     lda.z ptr+1
     sta.z cx16_k_macptr.buffer+1
-    // [2341] call cx16_k_macptr
+    // [2279] call cx16_k_macptr
     jsr cx16_k_macptr
-    // [2342] cx16_k_macptr::return#3 = cx16_k_macptr::return#1
+    // [2280] cx16_k_macptr::return#3 = cx16_k_macptr::return#1
     // fgets::@14
     // bytes = cx16_k_macptr(512, ptr)
-    // [2343] fgets::bytes#2 = cx16_k_macptr::return#3
+    // [2281] fgets::bytes#2 = cx16_k_macptr::return#3
     jmp __b15
     // fgets::@3
   __b3:
     // cx16_k_macptr(0, ptr)
-    // [2344] cx16_k_macptr::bytes = 0 -- vbuz1=vbuc1 
+    // [2282] cx16_k_macptr::bytes = 0 -- vbuz1=vbuc1 
     lda #0
     sta.z cx16_k_macptr.bytes
-    // [2345] cx16_k_macptr::buffer = (void *)fgets::ptr#10 -- pvoz1=pvoz2 
+    // [2283] cx16_k_macptr::buffer = (void *)fgets::ptr#10 -- pvoz1=pvoz2 
     lda.z ptr
     sta.z cx16_k_macptr.buffer
     lda.z ptr+1
     sta.z cx16_k_macptr.buffer+1
-    // [2346] call cx16_k_macptr
+    // [2284] call cx16_k_macptr
     jsr cx16_k_macptr
-    // [2347] cx16_k_macptr::return#2 = cx16_k_macptr::return#1
+    // [2285] cx16_k_macptr::return#2 = cx16_k_macptr::return#1
     // fgets::@13
     // bytes = cx16_k_macptr(0, ptr)
-    // [2348] fgets::bytes#1 = cx16_k_macptr::return#2
+    // [2286] fgets::bytes#1 = cx16_k_macptr::return#2
     jmp __b15
   .segment Data
     cbm_k_chkin1_channel: .byte 0
@@ -15358,25 +15100,27 @@ fgets: {
  *  - 0x0000: Something is wrong! Kernal Error Code (https://commodore.ca/manuals/pdfs/commodore_error_messages.pdf)
  *  - other: OK! The last pointer between 0xA000 and 0xBFFF is returned. Note that the last pointer is indicating the first free byte.
  */
-// int fclose(__zp($62) struct $2 *stream)
+// int fclose(__zp($b2) struct $2 *stream)
 fclose: {
-    .label fclose__1 = $6b
-    .label fclose__4 = $43
-    .label cbm_k_readst1_return = $6b
-    .label cbm_k_readst2_return = $43
-    .label stream = $62
+    .label fclose__1 = $c3
+    .label fclose__4 = $6c
+    .label fclose__6 = $c2
+    .label sp = $c2
+    .label cbm_k_readst1_return = $c3
+    .label cbm_k_readst2_return = $6c
+    .label stream = $b2
     // unsigned char sp = (unsigned char)stream
-    // [2350] fclose::sp#0 = (char)fclose::stream#2 -- vbum1=_byte_pssz2 
+    // [2288] fclose::sp#0 = (char)fclose::stream#2 -- vbuz1=_byte_pssz2 
     lda.z stream
-    sta sp
+    sta.z sp
     // cbm_k_chkin(__logical)
-    // [2351] fclose::cbm_k_chkin1_channel = ((char *)&__stdio_file+$40)[fclose::sp#0] -- vbum1=pbuc1_derefidx_vbum2 
+    // [2289] fclose::cbm_k_chkin1_channel = ((char *)&__stdio_file+$40)[fclose::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
     tay
     lda __stdio_file+$40,y
     sta cbm_k_chkin1_channel
     // fclose::cbm_k_chkin1
     // char status
-    // [2352] fclose::cbm_k_chkin1_status = 0 -- vbum1=vbuc1 
+    // [2290] fclose::cbm_k_chkin1_status = 0 -- vbum1=vbuc1 
     lda #0
     sta cbm_k_chkin1_status
     // asm
@@ -15386,7 +15130,7 @@ fclose: {
     sta cbm_k_chkin1_status
     // fclose::cbm_k_readst1
     // char status
-    // [2354] fclose::cbm_k_readst1_status = 0 -- vbum1=vbuc1 
+    // [2292] fclose::cbm_k_readst1_status = 0 -- vbum1=vbuc1 
     lda #0
     sta cbm_k_readst1_status
     // asm
@@ -15394,33 +15138,33 @@ fclose: {
     jsr CBM_READST
     sta cbm_k_readst1_status
     // return status;
-    // [2356] fclose::cbm_k_readst1_return#0 = fclose::cbm_k_readst1_status -- vbuz1=vbum2 
+    // [2294] fclose::cbm_k_readst1_return#0 = fclose::cbm_k_readst1_status -- vbuz1=vbum2 
     sta.z cbm_k_readst1_return
     // fclose::cbm_k_readst1_@return
     // }
-    // [2357] fclose::cbm_k_readst1_return#1 = fclose::cbm_k_readst1_return#0
+    // [2295] fclose::cbm_k_readst1_return#1 = fclose::cbm_k_readst1_return#0
     // fclose::@3
     // cbm_k_readst()
-    // [2358] fclose::$1 = fclose::cbm_k_readst1_return#1
+    // [2296] fclose::$1 = fclose::cbm_k_readst1_return#1
     // __status = cbm_k_readst()
-    // [2359] ((char *)&__stdio_file+$46)[fclose::sp#0] = fclose::$1 -- pbuc1_derefidx_vbum1=vbuz2 
+    // [2297] ((char *)&__stdio_file+$46)[fclose::sp#0] = fclose::$1 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda.z fclose__1
-    ldy sp
+    ldy.z sp
     sta __stdio_file+$46,y
     // if (__status)
-    // [2360] if(0==((char *)&__stdio_file+$46)[fclose::sp#0]) goto fclose::@1 -- 0_eq_pbuc1_derefidx_vbum1_then_la1 
+    // [2298] if(0==((char *)&__stdio_file+$46)[fclose::sp#0]) goto fclose::@1 -- 0_eq_pbuc1_derefidx_vbuz1_then_la1 
     lda __stdio_file+$46,y
     cmp #0
     beq __b1
     // fclose::@return
     // }
-    // [2361] return 
+    // [2299] return 
     rts
     // fclose::@1
   __b1:
     // cbm_k_close(__logical)
-    // [2362] fclose::cbm_k_close1_channel = ((char *)&__stdio_file+$40)[fclose::sp#0] -- vbum1=pbuc1_derefidx_vbum2 
-    ldy sp
+    // [2300] fclose::cbm_k_close1_channel = ((char *)&__stdio_file+$40)[fclose::sp#0] -- vbum1=pbuc1_derefidx_vbuz2 
+    ldy.z sp
     lda __stdio_file+$40,y
     sta cbm_k_close1_channel
     // fclose::cbm_k_close1
@@ -15429,7 +15173,7 @@ fclose: {
     jsr CBM_CLOSE
     // fclose::cbm_k_readst2
     // char status
-    // [2364] fclose::cbm_k_readst2_status = 0 -- vbum1=vbuc1 
+    // [2302] fclose::cbm_k_readst2_status = 0 -- vbum1=vbuc1 
     lda #0
     sta cbm_k_readst2_status
     // asm
@@ -15437,21 +15181,21 @@ fclose: {
     jsr CBM_READST
     sta cbm_k_readst2_status
     // return status;
-    // [2366] fclose::cbm_k_readst2_return#0 = fclose::cbm_k_readst2_status -- vbuz1=vbum2 
+    // [2304] fclose::cbm_k_readst2_return#0 = fclose::cbm_k_readst2_status -- vbuz1=vbum2 
     sta.z cbm_k_readst2_return
     // fclose::cbm_k_readst2_@return
     // }
-    // [2367] fclose::cbm_k_readst2_return#1 = fclose::cbm_k_readst2_return#0
+    // [2305] fclose::cbm_k_readst2_return#1 = fclose::cbm_k_readst2_return#0
     // fclose::@4
     // cbm_k_readst()
-    // [2368] fclose::$4 = fclose::cbm_k_readst2_return#1
+    // [2306] fclose::$4 = fclose::cbm_k_readst2_return#1
     // __status = cbm_k_readst()
-    // [2369] ((char *)&__stdio_file+$46)[fclose::sp#0] = fclose::$4 -- pbuc1_derefidx_vbum1=vbuz2 
+    // [2307] ((char *)&__stdio_file+$46)[fclose::sp#0] = fclose::$4 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda.z fclose__4
-    ldy sp
+    ldy.z sp
     sta __stdio_file+$46,y
     // if (__status)
-    // [2370] if(0==((char *)&__stdio_file+$46)[fclose::sp#0]) goto fclose::@2 -- 0_eq_pbuc1_derefidx_vbum1_then_la1 
+    // [2308] if(0==((char *)&__stdio_file+$46)[fclose::sp#0]) goto fclose::@2 -- 0_eq_pbuc1_derefidx_vbuz1_then_la1 
     lda __stdio_file+$46,y
     cmp #0
     beq __b2
@@ -15459,36 +15203,34 @@ fclose: {
     // fclose::@2
   __b2:
     // __logical = 0
-    // [2371] ((char *)&__stdio_file+$40)[fclose::sp#0] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
+    // [2309] ((char *)&__stdio_file+$40)[fclose::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
     lda #0
-    ldy sp
+    ldy.z sp
     sta __stdio_file+$40,y
     // __device = 0
-    // [2372] ((char *)&__stdio_file+$42)[fclose::sp#0] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
+    // [2310] ((char *)&__stdio_file+$42)[fclose::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
     sta __stdio_file+$42,y
     // __channel = 0
-    // [2373] ((char *)&__stdio_file+$44)[fclose::sp#0] = 0 -- pbuc1_derefidx_vbum1=vbuc2 
+    // [2311] ((char *)&__stdio_file+$44)[fclose::sp#0] = 0 -- pbuc1_derefidx_vbuz1=vbuc2 
     sta __stdio_file+$44,y
     // __filename
-    // [2374] fclose::$6 = fclose::sp#0 << 1 -- vbum1=vbum1_rol_1 
-    asl fclose__6
+    // [2312] fclose::$6 = fclose::sp#0 << 1 -- vbuz1=vbuz1_rol_1 
+    asl.z fclose__6
     // *__filename = '\0'
-    // [2375] ((char *)&__stdio_file)[fclose::$6] = '@' -- pbuc1_derefidx_vbum1=vbuc2 
+    // [2313] ((char *)&__stdio_file)[fclose::$6] = '@' -- pbuc1_derefidx_vbuz1=vbuc2 
     lda #'@'
-    ldy fclose__6
+    ldy.z fclose__6
     sta __stdio_file,y
     // __stdio_filecount--;
-    // [2376] __stdio_filecount = -- __stdio_filecount -- vbum1=_dec_vbum1 
+    // [2314] __stdio_filecount = -- __stdio_filecount -- vbum1=_dec_vbum1 
     dec __stdio_filecount
     rts
   .segment Data
-    .label fclose__6 = sp
     cbm_k_chkin1_channel: .byte 0
     cbm_k_chkin1_status: .byte 0
     cbm_k_readst1_status: .byte 0
     cbm_k_close1_channel: .byte 0
     cbm_k_readst2_status: .byte 0
-    sp: .byte 0
 }
 .segment Code
   // strlen
@@ -15498,85 +15240,85 @@ strlen: {
     .label return = $55
     .label len = $55
     .label str = $51
-    // [2378] phi from strlen to strlen::@1 [phi:strlen->strlen::@1]
-    // [2378] phi strlen::len#2 = 0 [phi:strlen->strlen::@1#0] -- vwuz1=vwuc1 
+    // [2316] phi from strlen to strlen::@1 [phi:strlen->strlen::@1]
+    // [2316] phi strlen::len#2 = 0 [phi:strlen->strlen::@1#0] -- vwuz1=vwuc1 
     lda #<0
     sta.z len
     sta.z len+1
-    // [2378] phi strlen::str#6 = strlen::str#8 [phi:strlen->strlen::@1#1] -- register_copy 
+    // [2316] phi strlen::str#6 = strlen::str#8 [phi:strlen->strlen::@1#1] -- register_copy 
     // strlen::@1
   __b1:
     // while(*str)
-    // [2379] if(0!=*strlen::str#6) goto strlen::@2 -- 0_neq__deref_pbuz1_then_la1 
+    // [2317] if(0!=*strlen::str#6) goto strlen::@2 -- 0_neq__deref_pbuz1_then_la1 
     ldy #0
     lda (str),y
     cmp #0
     bne __b2
     // strlen::@return
     // }
-    // [2380] return 
+    // [2318] return 
     rts
     // strlen::@2
   __b2:
     // len++;
-    // [2381] strlen::len#1 = ++ strlen::len#2 -- vwuz1=_inc_vwuz1 
+    // [2319] strlen::len#1 = ++ strlen::len#2 -- vwuz1=_inc_vwuz1 
     inc.z len
     bne !+
     inc.z len+1
   !:
     // str++;
-    // [2382] strlen::str#1 = ++ strlen::str#6 -- pbuz1=_inc_pbuz1 
+    // [2320] strlen::str#1 = ++ strlen::str#6 -- pbuz1=_inc_pbuz1 
     inc.z str
     bne !+
     inc.z str+1
   !:
-    // [2378] phi from strlen::@2 to strlen::@1 [phi:strlen::@2->strlen::@1]
-    // [2378] phi strlen::len#2 = strlen::len#1 [phi:strlen::@2->strlen::@1#0] -- register_copy 
-    // [2378] phi strlen::str#6 = strlen::str#1 [phi:strlen::@2->strlen::@1#1] -- register_copy 
+    // [2316] phi from strlen::@2 to strlen::@1 [phi:strlen::@2->strlen::@1]
+    // [2316] phi strlen::len#2 = strlen::len#1 [phi:strlen::@2->strlen::@1#0] -- register_copy 
+    // [2316] phi strlen::str#6 = strlen::str#1 [phi:strlen::@2->strlen::@1#1] -- register_copy 
     jmp __b1
 }
   // printf_padding
 // Print a padding char a number of times
-// void printf_padding(__zp($51) void (*putc)(char), __zp($70) char pad, __zp($6a) char length)
+// void printf_padding(__zp($d7) void (*putc)(char), __zp($70) char pad, __zp($6a) char length)
 printf_padding: {
     .label i = $53
-    .label putc = $51
+    .label putc = $d7
     .label length = $6a
     .label pad = $70
-    // [2384] phi from printf_padding to printf_padding::@1 [phi:printf_padding->printf_padding::@1]
-    // [2384] phi printf_padding::i#2 = 0 [phi:printf_padding->printf_padding::@1#0] -- vbuz1=vbuc1 
+    // [2322] phi from printf_padding to printf_padding::@1 [phi:printf_padding->printf_padding::@1]
+    // [2322] phi printf_padding::i#2 = 0 [phi:printf_padding->printf_padding::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta.z i
     // printf_padding::@1
   __b1:
     // for(char i=0;i<length; i++)
-    // [2385] if(printf_padding::i#2<printf_padding::length#6) goto printf_padding::@2 -- vbuz1_lt_vbuz2_then_la1 
+    // [2323] if(printf_padding::i#2<printf_padding::length#6) goto printf_padding::@2 -- vbuz1_lt_vbuz2_then_la1 
     lda.z i
     cmp.z length
     bcc __b2
     // printf_padding::@return
     // }
-    // [2386] return 
+    // [2324] return 
     rts
     // printf_padding::@2
   __b2:
     // putc(pad)
-    // [2387] stackpush(char) = printf_padding::pad#7 -- _stackpushbyte_=vbuz1 
+    // [2325] stackpush(char) = printf_padding::pad#7 -- _stackpushbyte_=vbuz1 
     lda.z pad
     pha
-    // [2388] callexecute *printf_padding::putc#7  -- call__deref_pprz1 
-    jsr icall38
+    // [2326] callexecute *printf_padding::putc#7  -- call__deref_pprz1 
+    jsr icall36
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // printf_padding::@3
     // for(char i=0;i<length; i++)
-    // [2390] printf_padding::i#1 = ++ printf_padding::i#2 -- vbuz1=_inc_vbuz1 
+    // [2328] printf_padding::i#1 = ++ printf_padding::i#2 -- vbuz1=_inc_vbuz1 
     inc.z i
-    // [2384] phi from printf_padding::@3 to printf_padding::@1 [phi:printf_padding::@3->printf_padding::@1]
-    // [2384] phi printf_padding::i#2 = printf_padding::i#1 [phi:printf_padding::@3->printf_padding::@1#0] -- register_copy 
+    // [2322] phi from printf_padding::@3 to printf_padding::@1 [phi:printf_padding::@3->printf_padding::@1]
+    // [2322] phi printf_padding::i#2 = printf_padding::i#1 [phi:printf_padding::@3->printf_padding::@1#0] -- register_copy 
     jmp __b1
     // Outside Flow
-  icall38:
+  icall36:
     jmp (putc)
 }
   // cbm_k_getin
@@ -15586,9 +15328,9 @@ printf_padding: {
  * @return char The character read.
  */
 cbm_k_getin: {
-    .label return = $6b
+    .label return = $6c
     // __mem unsigned char ch
-    // [2391] cbm_k_getin::ch = 0 -- vbum1=vbuc1 
+    // [2329] cbm_k_getin::ch = 0 -- vbum1=vbuc1 
     lda #0
     sta ch
     // asm
@@ -15596,12 +15338,12 @@ cbm_k_getin: {
     jsr CBM_GETIN
     sta ch
     // return ch;
-    // [2393] cbm_k_getin::return#0 = cbm_k_getin::ch -- vbuz1=vbum2 
+    // [2331] cbm_k_getin::return#0 = cbm_k_getin::ch -- vbuz1=vbum2 
     sta.z return
     // cbm_k_getin::@return
     // }
-    // [2394] cbm_k_getin::return#1 = cbm_k_getin::return#0
-    // [2395] return 
+    // [2332] cbm_k_getin::return#1 = cbm_k_getin::return#0
+    // [2333] return 
     rts
   .segment Data
     ch: .byte 0
@@ -15613,144 +15355,144 @@ cbm_k_getin: {
 // - value : The number to be converted to RADIX
 // - buffer : receives the string representing the number and zero-termination.
 // - radix : The radix to convert the number to (from the enum RADIX)
-// void uctoa(__zp($2f) char value, __zp($62) char *buffer, __zp($e2) char radix)
+// void uctoa(__zp($2f) char value, __zp($60) char *buffer, __zp($e8) char radix)
 uctoa: {
-    .label uctoa__4 = $6b
-    .label digit_value = $43
-    .label buffer = $62
-    .label digit = $66
+    .label uctoa__4 = $6c
+    .label digit_value = $45
+    .label buffer = $60
+    .label digit = $67
     .label value = $2f
-    .label radix = $e2
+    .label radix = $e8
     .label started = $71
-    .label max_digits = $bc
-    .label digit_values = $ba
+    .label max_digits = $ba
+    .label digit_values = $55
     // if(radix==DECIMAL)
-    // [2396] if(uctoa::radix#0==DECIMAL) goto uctoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    // [2334] if(uctoa::radix#0==DECIMAL) goto uctoa::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda #DECIMAL
     cmp.z radix
     beq __b2
     // uctoa::@2
     // if(radix==HEXADECIMAL)
-    // [2397] if(uctoa::radix#0==HEXADECIMAL) goto uctoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    // [2335] if(uctoa::radix#0==HEXADECIMAL) goto uctoa::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda #HEXADECIMAL
     cmp.z radix
     beq __b3
     // uctoa::@3
     // if(radix==OCTAL)
-    // [2398] if(uctoa::radix#0==OCTAL) goto uctoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    // [2336] if(uctoa::radix#0==OCTAL) goto uctoa::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda #OCTAL
     cmp.z radix
     beq __b4
     // uctoa::@4
     // if(radix==BINARY)
-    // [2399] if(uctoa::radix#0==BINARY) goto uctoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    // [2337] if(uctoa::radix#0==BINARY) goto uctoa::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda #BINARY
     cmp.z radix
     beq __b5
     // uctoa::@5
     // *buffer++ = 'e'
-    // [2400] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS) = 'e' -- _deref_pbuc1=vbuc2 
+    // [2338] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS) = 'e' -- _deref_pbuc1=vbuc2 
     // Unknown radix
     lda #'e'
     sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
     // *buffer++ = 'r'
-    // [2401] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1) = 'r' -- _deref_pbuc1=vbuc2 
+    // [2339] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1) = 'r' -- _deref_pbuc1=vbuc2 
     lda #'r'
     sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1
-    // [2402] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2) = 'r' -- _deref_pbuc1=vbuc2 
+    // [2340] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2) = 'r' -- _deref_pbuc1=vbuc2 
     sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2
     // *buffer = 0
-    // [2403] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3) = 0 -- _deref_pbuc1=vbuc2 
+    // [2341] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3) = 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3
     // uctoa::@return
     // }
-    // [2404] return 
+    // [2342] return 
     rts
-    // [2405] phi from uctoa to uctoa::@1 [phi:uctoa->uctoa::@1]
+    // [2343] phi from uctoa to uctoa::@1 [phi:uctoa->uctoa::@1]
   __b2:
-    // [2405] phi uctoa::digit_values#8 = RADIX_DECIMAL_VALUES_CHAR [phi:uctoa->uctoa::@1#0] -- pbuz1=pbuc1 
+    // [2343] phi uctoa::digit_values#8 = RADIX_DECIMAL_VALUES_CHAR [phi:uctoa->uctoa::@1#0] -- pbuz1=pbuc1 
     lda #<RADIX_DECIMAL_VALUES_CHAR
     sta.z digit_values
     lda #>RADIX_DECIMAL_VALUES_CHAR
     sta.z digit_values+1
-    // [2405] phi uctoa::max_digits#7 = 3 [phi:uctoa->uctoa::@1#1] -- vbuz1=vbuc1 
+    // [2343] phi uctoa::max_digits#7 = 3 [phi:uctoa->uctoa::@1#1] -- vbuz1=vbuc1 
     lda #3
     sta.z max_digits
     jmp __b1
-    // [2405] phi from uctoa::@2 to uctoa::@1 [phi:uctoa::@2->uctoa::@1]
+    // [2343] phi from uctoa::@2 to uctoa::@1 [phi:uctoa::@2->uctoa::@1]
   __b3:
-    // [2405] phi uctoa::digit_values#8 = RADIX_HEXADECIMAL_VALUES_CHAR [phi:uctoa::@2->uctoa::@1#0] -- pbuz1=pbuc1 
+    // [2343] phi uctoa::digit_values#8 = RADIX_HEXADECIMAL_VALUES_CHAR [phi:uctoa::@2->uctoa::@1#0] -- pbuz1=pbuc1 
     lda #<RADIX_HEXADECIMAL_VALUES_CHAR
     sta.z digit_values
     lda #>RADIX_HEXADECIMAL_VALUES_CHAR
     sta.z digit_values+1
-    // [2405] phi uctoa::max_digits#7 = 2 [phi:uctoa::@2->uctoa::@1#1] -- vbuz1=vbuc1 
+    // [2343] phi uctoa::max_digits#7 = 2 [phi:uctoa::@2->uctoa::@1#1] -- vbuz1=vbuc1 
     lda #2
     sta.z max_digits
     jmp __b1
-    // [2405] phi from uctoa::@3 to uctoa::@1 [phi:uctoa::@3->uctoa::@1]
+    // [2343] phi from uctoa::@3 to uctoa::@1 [phi:uctoa::@3->uctoa::@1]
   __b4:
-    // [2405] phi uctoa::digit_values#8 = RADIX_OCTAL_VALUES_CHAR [phi:uctoa::@3->uctoa::@1#0] -- pbuz1=pbuc1 
+    // [2343] phi uctoa::digit_values#8 = RADIX_OCTAL_VALUES_CHAR [phi:uctoa::@3->uctoa::@1#0] -- pbuz1=pbuc1 
     lda #<RADIX_OCTAL_VALUES_CHAR
     sta.z digit_values
     lda #>RADIX_OCTAL_VALUES_CHAR
     sta.z digit_values+1
-    // [2405] phi uctoa::max_digits#7 = 3 [phi:uctoa::@3->uctoa::@1#1] -- vbuz1=vbuc1 
+    // [2343] phi uctoa::max_digits#7 = 3 [phi:uctoa::@3->uctoa::@1#1] -- vbuz1=vbuc1 
     lda #3
     sta.z max_digits
     jmp __b1
-    // [2405] phi from uctoa::@4 to uctoa::@1 [phi:uctoa::@4->uctoa::@1]
+    // [2343] phi from uctoa::@4 to uctoa::@1 [phi:uctoa::@4->uctoa::@1]
   __b5:
-    // [2405] phi uctoa::digit_values#8 = RADIX_BINARY_VALUES_CHAR [phi:uctoa::@4->uctoa::@1#0] -- pbuz1=pbuc1 
+    // [2343] phi uctoa::digit_values#8 = RADIX_BINARY_VALUES_CHAR [phi:uctoa::@4->uctoa::@1#0] -- pbuz1=pbuc1 
     lda #<RADIX_BINARY_VALUES_CHAR
     sta.z digit_values
     lda #>RADIX_BINARY_VALUES_CHAR
     sta.z digit_values+1
-    // [2405] phi uctoa::max_digits#7 = 8 [phi:uctoa::@4->uctoa::@1#1] -- vbuz1=vbuc1 
+    // [2343] phi uctoa::max_digits#7 = 8 [phi:uctoa::@4->uctoa::@1#1] -- vbuz1=vbuc1 
     lda #8
     sta.z max_digits
     // uctoa::@1
   __b1:
-    // [2406] phi from uctoa::@1 to uctoa::@6 [phi:uctoa::@1->uctoa::@6]
-    // [2406] phi uctoa::buffer#11 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:uctoa::@1->uctoa::@6#0] -- pbuz1=pbuc1 
+    // [2344] phi from uctoa::@1 to uctoa::@6 [phi:uctoa::@1->uctoa::@6]
+    // [2344] phi uctoa::buffer#11 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:uctoa::@1->uctoa::@6#0] -- pbuz1=pbuc1 
     lda #<printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
     sta.z buffer
     lda #>printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
     sta.z buffer+1
-    // [2406] phi uctoa::started#2 = 0 [phi:uctoa::@1->uctoa::@6#1] -- vbuz1=vbuc1 
+    // [2344] phi uctoa::started#2 = 0 [phi:uctoa::@1->uctoa::@6#1] -- vbuz1=vbuc1 
     lda #0
     sta.z started
-    // [2406] phi uctoa::value#2 = uctoa::value#1 [phi:uctoa::@1->uctoa::@6#2] -- register_copy 
-    // [2406] phi uctoa::digit#2 = 0 [phi:uctoa::@1->uctoa::@6#3] -- vbuz1=vbuc1 
+    // [2344] phi uctoa::value#2 = uctoa::value#1 [phi:uctoa::@1->uctoa::@6#2] -- register_copy 
+    // [2344] phi uctoa::digit#2 = 0 [phi:uctoa::@1->uctoa::@6#3] -- vbuz1=vbuc1 
     sta.z digit
     // uctoa::@6
   __b6:
     // max_digits-1
-    // [2407] uctoa::$4 = uctoa::max_digits#7 - 1 -- vbuz1=vbuz2_minus_1 
+    // [2345] uctoa::$4 = uctoa::max_digits#7 - 1 -- vbuz1=vbuz2_minus_1 
     ldx.z max_digits
     dex
     stx.z uctoa__4
     // for( char digit=0; digit<max_digits-1; digit++ )
-    // [2408] if(uctoa::digit#2<uctoa::$4) goto uctoa::@7 -- vbuz1_lt_vbuz2_then_la1 
+    // [2346] if(uctoa::digit#2<uctoa::$4) goto uctoa::@7 -- vbuz1_lt_vbuz2_then_la1 
     lda.z digit
     cmp.z uctoa__4
     bcc __b7
     // uctoa::@8
     // *buffer++ = DIGITS[(char)value]
-    // [2409] *uctoa::buffer#11 = DIGITS[uctoa::value#2] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+    // [2347] *uctoa::buffer#11 = DIGITS[uctoa::value#2] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
     ldy.z value
     lda DIGITS,y
     ldy #0
     sta (buffer),y
     // *buffer++ = DIGITS[(char)value];
-    // [2410] uctoa::buffer#3 = ++ uctoa::buffer#11 -- pbuz1=_inc_pbuz1 
+    // [2348] uctoa::buffer#3 = ++ uctoa::buffer#11 -- pbuz1=_inc_pbuz1 
     inc.z buffer
     bne !+
     inc.z buffer+1
   !:
     // *buffer = 0
-    // [2411] *uctoa::buffer#3 = 0 -- _deref_pbuz1=vbuc1 
+    // [2349] *uctoa::buffer#3 = 0 -- _deref_pbuz1=vbuc1 
     lda #0
     tay
     sta (buffer),y
@@ -15758,65 +15500,230 @@ uctoa: {
     // uctoa::@7
   __b7:
     // unsigned char digit_value = digit_values[digit]
-    // [2412] uctoa::digit_value#0 = uctoa::digit_values#8[uctoa::digit#2] -- vbuz1=pbuz2_derefidx_vbuz3 
+    // [2350] uctoa::digit_value#0 = uctoa::digit_values#8[uctoa::digit#2] -- vbuz1=pbuz2_derefidx_vbuz3 
     ldy.z digit
     lda (digit_values),y
     sta.z digit_value
     // if (started || value >= digit_value)
-    // [2413] if(0!=uctoa::started#2) goto uctoa::@10 -- 0_neq_vbuz1_then_la1 
+    // [2351] if(0!=uctoa::started#2) goto uctoa::@10 -- 0_neq_vbuz1_then_la1 
     lda.z started
     bne __b10
     // uctoa::@12
-    // [2414] if(uctoa::value#2>=uctoa::digit_value#0) goto uctoa::@10 -- vbuz1_ge_vbuz2_then_la1 
+    // [2352] if(uctoa::value#2>=uctoa::digit_value#0) goto uctoa::@10 -- vbuz1_ge_vbuz2_then_la1 
     lda.z value
     cmp.z digit_value
     bcs __b10
-    // [2415] phi from uctoa::@12 to uctoa::@9 [phi:uctoa::@12->uctoa::@9]
-    // [2415] phi uctoa::buffer#14 = uctoa::buffer#11 [phi:uctoa::@12->uctoa::@9#0] -- register_copy 
-    // [2415] phi uctoa::started#4 = uctoa::started#2 [phi:uctoa::@12->uctoa::@9#1] -- register_copy 
-    // [2415] phi uctoa::value#6 = uctoa::value#2 [phi:uctoa::@12->uctoa::@9#2] -- register_copy 
+    // [2353] phi from uctoa::@12 to uctoa::@9 [phi:uctoa::@12->uctoa::@9]
+    // [2353] phi uctoa::buffer#14 = uctoa::buffer#11 [phi:uctoa::@12->uctoa::@9#0] -- register_copy 
+    // [2353] phi uctoa::started#4 = uctoa::started#2 [phi:uctoa::@12->uctoa::@9#1] -- register_copy 
+    // [2353] phi uctoa::value#6 = uctoa::value#2 [phi:uctoa::@12->uctoa::@9#2] -- register_copy 
     // uctoa::@9
   __b9:
     // for( char digit=0; digit<max_digits-1; digit++ )
-    // [2416] uctoa::digit#1 = ++ uctoa::digit#2 -- vbuz1=_inc_vbuz1 
+    // [2354] uctoa::digit#1 = ++ uctoa::digit#2 -- vbuz1=_inc_vbuz1 
     inc.z digit
-    // [2406] phi from uctoa::@9 to uctoa::@6 [phi:uctoa::@9->uctoa::@6]
-    // [2406] phi uctoa::buffer#11 = uctoa::buffer#14 [phi:uctoa::@9->uctoa::@6#0] -- register_copy 
-    // [2406] phi uctoa::started#2 = uctoa::started#4 [phi:uctoa::@9->uctoa::@6#1] -- register_copy 
-    // [2406] phi uctoa::value#2 = uctoa::value#6 [phi:uctoa::@9->uctoa::@6#2] -- register_copy 
-    // [2406] phi uctoa::digit#2 = uctoa::digit#1 [phi:uctoa::@9->uctoa::@6#3] -- register_copy 
+    // [2344] phi from uctoa::@9 to uctoa::@6 [phi:uctoa::@9->uctoa::@6]
+    // [2344] phi uctoa::buffer#11 = uctoa::buffer#14 [phi:uctoa::@9->uctoa::@6#0] -- register_copy 
+    // [2344] phi uctoa::started#2 = uctoa::started#4 [phi:uctoa::@9->uctoa::@6#1] -- register_copy 
+    // [2344] phi uctoa::value#2 = uctoa::value#6 [phi:uctoa::@9->uctoa::@6#2] -- register_copy 
+    // [2344] phi uctoa::digit#2 = uctoa::digit#1 [phi:uctoa::@9->uctoa::@6#3] -- register_copy 
     jmp __b6
     // uctoa::@10
   __b10:
     // uctoa_append(buffer++, value, digit_value)
-    // [2417] uctoa_append::buffer#0 = uctoa::buffer#11 -- pbuz1=pbuz2 
+    // [2355] uctoa_append::buffer#0 = uctoa::buffer#11 -- pbuz1=pbuz2 
     lda.z buffer
     sta.z uctoa_append.buffer
     lda.z buffer+1
     sta.z uctoa_append.buffer+1
-    // [2418] uctoa_append::value#0 = uctoa::value#2
-    // [2419] uctoa_append::sub#0 = uctoa::digit_value#0
-    // [2420] call uctoa_append
-    // [2767] phi from uctoa::@10 to uctoa_append [phi:uctoa::@10->uctoa_append]
+    // [2356] uctoa_append::value#0 = uctoa::value#2
+    // [2357] uctoa_append::sub#0 = uctoa::digit_value#0
+    // [2358] call uctoa_append
+    // [2759] phi from uctoa::@10 to uctoa_append [phi:uctoa::@10->uctoa_append]
     jsr uctoa_append
     // uctoa_append(buffer++, value, digit_value)
-    // [2421] uctoa_append::return#0 = uctoa_append::value#2
+    // [2359] uctoa_append::return#0 = uctoa_append::value#2
     // uctoa::@11
     // value = uctoa_append(buffer++, value, digit_value)
-    // [2422] uctoa::value#0 = uctoa_append::return#0
+    // [2360] uctoa::value#0 = uctoa_append::return#0
     // value = uctoa_append(buffer++, value, digit_value);
-    // [2423] uctoa::buffer#4 = ++ uctoa::buffer#11 -- pbuz1=_inc_pbuz1 
+    // [2361] uctoa::buffer#4 = ++ uctoa::buffer#11 -- pbuz1=_inc_pbuz1 
     inc.z buffer
     bne !+
     inc.z buffer+1
   !:
-    // [2415] phi from uctoa::@11 to uctoa::@9 [phi:uctoa::@11->uctoa::@9]
-    // [2415] phi uctoa::buffer#14 = uctoa::buffer#4 [phi:uctoa::@11->uctoa::@9#0] -- register_copy 
-    // [2415] phi uctoa::started#4 = 1 [phi:uctoa::@11->uctoa::@9#1] -- vbuz1=vbuc1 
+    // [2353] phi from uctoa::@11 to uctoa::@9 [phi:uctoa::@11->uctoa::@9]
+    // [2353] phi uctoa::buffer#14 = uctoa::buffer#4 [phi:uctoa::@11->uctoa::@9#0] -- register_copy 
+    // [2353] phi uctoa::started#4 = 1 [phi:uctoa::@11->uctoa::@9#1] -- vbuz1=vbuc1 
     lda #1
     sta.z started
-    // [2415] phi uctoa::value#6 = uctoa::value#0 [phi:uctoa::@11->uctoa::@9#2] -- register_copy 
+    // [2353] phi uctoa::value#6 = uctoa::value#0 [phi:uctoa::@11->uctoa::@9#2] -- register_copy 
     jmp __b9
+}
+  // printf_number_buffer
+// Print the contents of the number buffer using a specific format.
+// This handles minimum length, zero-filling, and left/right justification from the format
+// void printf_number_buffer(__zp($5e) void (*putc)(char), __zp($d4) char buffer_sign, char *buffer_digits, __zp($ea) char format_min_length, char format_justify_left, char format_sign_always, __zp($e9) char format_zero_padding, char format_upper_case, char format_radix)
+printf_number_buffer: {
+    .label printf_number_buffer__19 = $55
+    .label buffer_sign = $d4
+    .label format_min_length = $ea
+    .label format_zero_padding = $e9
+    .label putc = $5e
+    .label len = $df
+    .label padding = $df
+    // if(format.min_length)
+    // [2363] if(0==printf_number_buffer::format_min_length#3) goto printf_number_buffer::@1 -- 0_eq_vbuz1_then_la1 
+    lda.z format_min_length
+    beq __b5
+    // [2364] phi from printf_number_buffer to printf_number_buffer::@5 [phi:printf_number_buffer->printf_number_buffer::@5]
+    // printf_number_buffer::@5
+    // strlen(buffer.digits)
+    // [2365] call strlen
+    // [2315] phi from printf_number_buffer::@5 to strlen [phi:printf_number_buffer::@5->strlen]
+    // [2315] phi strlen::str#8 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:printf_number_buffer::@5->strlen#0] -- pbuz1=pbuc1 
+    lda #<printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
+    sta.z strlen.str
+    lda #>printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
+    sta.z strlen.str+1
+    jsr strlen
+    // strlen(buffer.digits)
+    // [2366] strlen::return#3 = strlen::len#2
+    // printf_number_buffer::@11
+    // [2367] printf_number_buffer::$19 = strlen::return#3
+    // signed char len = (signed char)strlen(buffer.digits)
+    // [2368] printf_number_buffer::len#0 = (signed char)printf_number_buffer::$19 -- vbsz1=_sbyte_vwuz2 
+    // There is a minimum length - work out the padding
+    lda.z printf_number_buffer__19
+    sta.z len
+    // if(buffer.sign)
+    // [2369] if(0==printf_number_buffer::buffer_sign#10) goto printf_number_buffer::@10 -- 0_eq_vbuz1_then_la1 
+    lda.z buffer_sign
+    beq __b10
+    // printf_number_buffer::@6
+    // len++;
+    // [2370] printf_number_buffer::len#1 = ++ printf_number_buffer::len#0 -- vbsz1=_inc_vbsz1 
+    inc.z len
+    // [2371] phi from printf_number_buffer::@11 printf_number_buffer::@6 to printf_number_buffer::@10 [phi:printf_number_buffer::@11/printf_number_buffer::@6->printf_number_buffer::@10]
+    // [2371] phi printf_number_buffer::len#2 = printf_number_buffer::len#0 [phi:printf_number_buffer::@11/printf_number_buffer::@6->printf_number_buffer::@10#0] -- register_copy 
+    // printf_number_buffer::@10
+  __b10:
+    // padding = (signed char)format.min_length - len
+    // [2372] printf_number_buffer::padding#1 = (signed char)printf_number_buffer::format_min_length#3 - printf_number_buffer::len#2 -- vbsz1=vbsz2_minus_vbsz1 
+    lda.z format_min_length
+    sec
+    sbc.z padding
+    sta.z padding
+    // if(padding<0)
+    // [2373] if(printf_number_buffer::padding#1>=0) goto printf_number_buffer::@15 -- vbsz1_ge_0_then_la1 
+    cmp #0
+    bpl __b1
+    // [2375] phi from printf_number_buffer printf_number_buffer::@10 to printf_number_buffer::@1 [phi:printf_number_buffer/printf_number_buffer::@10->printf_number_buffer::@1]
+  __b5:
+    // [2375] phi printf_number_buffer::padding#10 = 0 [phi:printf_number_buffer/printf_number_buffer::@10->printf_number_buffer::@1#0] -- vbsz1=vbsc1 
+    lda #0
+    sta.z padding
+    // [2374] phi from printf_number_buffer::@10 to printf_number_buffer::@15 [phi:printf_number_buffer::@10->printf_number_buffer::@15]
+    // printf_number_buffer::@15
+    // [2375] phi from printf_number_buffer::@15 to printf_number_buffer::@1 [phi:printf_number_buffer::@15->printf_number_buffer::@1]
+    // [2375] phi printf_number_buffer::padding#10 = printf_number_buffer::padding#1 [phi:printf_number_buffer::@15->printf_number_buffer::@1#0] -- register_copy 
+    // printf_number_buffer::@1
+  __b1:
+    // printf_number_buffer::@13
+    // if(!format.justify_left && !format.zero_padding && padding)
+    // [2376] if(0!=printf_number_buffer::format_zero_padding#10) goto printf_number_buffer::@2 -- 0_neq_vbuz1_then_la1 
+    lda.z format_zero_padding
+    bne __b2
+    // printf_number_buffer::@12
+    // [2377] if(0!=printf_number_buffer::padding#10) goto printf_number_buffer::@7 -- 0_neq_vbsz1_then_la1 
+    lda.z padding
+    cmp #0
+    bne __b7
+    jmp __b2
+    // printf_number_buffer::@7
+  __b7:
+    // printf_padding(putc, ' ',(char)padding)
+    // [2378] printf_padding::putc#0 = printf_number_buffer::putc#10 -- pprz1=pprz2 
+    lda.z putc
+    sta.z printf_padding.putc
+    lda.z putc+1
+    sta.z printf_padding.putc+1
+    // [2379] printf_padding::length#0 = (char)printf_number_buffer::padding#10 -- vbuz1=vbuz2 
+    lda.z padding
+    sta.z printf_padding.length
+    // [2380] call printf_padding
+    // [2321] phi from printf_number_buffer::@7 to printf_padding [phi:printf_number_buffer::@7->printf_padding]
+    // [2321] phi printf_padding::putc#7 = printf_padding::putc#0 [phi:printf_number_buffer::@7->printf_padding#0] -- register_copy 
+    // [2321] phi printf_padding::pad#7 = ' ' [phi:printf_number_buffer::@7->printf_padding#1] -- vbuz1=vbuc1 
+    lda #' '
+    sta.z printf_padding.pad
+    // [2321] phi printf_padding::length#6 = printf_padding::length#0 [phi:printf_number_buffer::@7->printf_padding#2] -- register_copy 
+    jsr printf_padding
+    // printf_number_buffer::@2
+  __b2:
+    // if(buffer.sign)
+    // [2381] if(0==printf_number_buffer::buffer_sign#10) goto printf_number_buffer::@3 -- 0_eq_vbuz1_then_la1 
+    lda.z buffer_sign
+    beq __b3
+    // printf_number_buffer::@8
+    // putc(buffer.sign)
+    // [2382] stackpush(char) = printf_number_buffer::buffer_sign#10 -- _stackpushbyte_=vbuz1 
+    pha
+    // [2383] callexecute *printf_number_buffer::putc#10  -- call__deref_pprz1 
+    jsr icall37
+    // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
+    pla
+    // printf_number_buffer::@3
+  __b3:
+    // if(format.zero_padding && padding)
+    // [2385] if(0==printf_number_buffer::format_zero_padding#10) goto printf_number_buffer::@4 -- 0_eq_vbuz1_then_la1 
+    lda.z format_zero_padding
+    beq __b4
+    // printf_number_buffer::@14
+    // [2386] if(0!=printf_number_buffer::padding#10) goto printf_number_buffer::@9 -- 0_neq_vbsz1_then_la1 
+    lda.z padding
+    cmp #0
+    bne __b9
+    jmp __b4
+    // printf_number_buffer::@9
+  __b9:
+    // printf_padding(putc, '0',(char)padding)
+    // [2387] printf_padding::putc#1 = printf_number_buffer::putc#10 -- pprz1=pprz2 
+    lda.z putc
+    sta.z printf_padding.putc
+    lda.z putc+1
+    sta.z printf_padding.putc+1
+    // [2388] printf_padding::length#1 = (char)printf_number_buffer::padding#10 -- vbuz1=vbuz2 
+    lda.z padding
+    sta.z printf_padding.length
+    // [2389] call printf_padding
+    // [2321] phi from printf_number_buffer::@9 to printf_padding [phi:printf_number_buffer::@9->printf_padding]
+    // [2321] phi printf_padding::putc#7 = printf_padding::putc#1 [phi:printf_number_buffer::@9->printf_padding#0] -- register_copy 
+    // [2321] phi printf_padding::pad#7 = '0' [phi:printf_number_buffer::@9->printf_padding#1] -- vbuz1=vbuc1 
+    lda #'0'
+    sta.z printf_padding.pad
+    // [2321] phi printf_padding::length#6 = printf_padding::length#1 [phi:printf_number_buffer::@9->printf_padding#2] -- register_copy 
+    jsr printf_padding
+    // printf_number_buffer::@4
+  __b4:
+    // printf_str(putc, buffer.digits)
+    // [2390] printf_str::putc#0 = printf_number_buffer::putc#10
+    // [2391] call printf_str
+    // [1156] phi from printf_number_buffer::@4 to printf_str [phi:printf_number_buffer::@4->printf_str]
+    // [1156] phi printf_str::putc#71 = printf_str::putc#0 [phi:printf_number_buffer::@4->printf_str#0] -- register_copy 
+    // [1156] phi printf_str::s#71 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:printf_number_buffer::@4->printf_str#1] -- pbuz1=pbuc1 
+    lda #<printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
+    sta.z printf_str.s
+    lda #>printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
+    sta.z printf_str.s+1
+    jsr printf_str
+    // printf_number_buffer::@return
+    // }
+    // [2392] return 
+    rts
+    // Outside Flow
+  icall37:
+    jmp (putc)
 }
   // rom_address_from_bank
 /**
@@ -15831,16 +15738,16 @@ uctoa: {
 rom_address_from_bank: {
     .label rom_address_from_bank__1 = $57
     .label return = $57
-    .label return_1 = $ab
+    .label return_1 = $a9
     // ((unsigned long)(rom_bank)) << 14
-    // [2425] rom_address_from_bank::$1 = (unsigned long)rom_address_from_bank::rom_bank#3 -- vduz1=_dword_vbum2 
+    // [2394] rom_address_from_bank::$1 = (unsigned long)rom_address_from_bank::rom_bank#3 -- vduz1=_dword_vbum2 
     lda rom_bank
     sta.z rom_address_from_bank__1
     lda #0
     sta.z rom_address_from_bank__1+1
     sta.z rom_address_from_bank__1+2
     sta.z rom_address_from_bank__1+3
-    // [2426] rom_address_from_bank::return#0 = rom_address_from_bank::$1 << $e -- vduz1=vduz1_rol_vbuc1 
+    // [2395] rom_address_from_bank::return#0 = rom_address_from_bank::$1 << $e -- vduz1=vduz1_rol_vbuc1 
     ldx #$e
     cpx #0
     beq !e+
@@ -15854,73 +15761,73 @@ rom_address_from_bank: {
   !e:
     // rom_address_from_bank::@return
     // }
-    // [2427] return 
+    // [2396] return 
     rts
   .segment Data
-    .label rom_bank = rom_get_release.rom_get_release__0
+    .label rom_bank = fopen.fopen__4
     .label return_2 = main.rom_file_modulo
 }
 .segment Code
   // rom_compare
-// __zp($51) unsigned int rom_compare(__zp($ec) char bank_ram, __zp($2d) char *ptr_ram, __zp($57) unsigned long rom_compare_address, __zp($d2) unsigned int rom_compare_size)
+// __zp($51) unsigned int rom_compare(__zp($ee) char bank_ram, __zp($b2) char *ptr_ram, __zp($57) unsigned long rom_compare_address, __zp($d1) unsigned int rom_compare_size)
 rom_compare: {
     .label rom_compare__5 = $35
-    .label rom_bank1_rom_compare__0 = $6c
-    .label rom_bank1_rom_compare__1 = $e3
-    .label rom_bank1_rom_compare__2 = $74
-    .label rom_ptr1_rom_compare__0 = $79
-    .label rom_ptr1_rom_compare__2 = $79
-    .label bank_set_bram1_bank = $ec
-    .label rom_bank1_bank_unshifted = $74
-    .label rom_bank1_return = $6e
-    .label rom_ptr1_return = $79
-    .label ptr_rom = $79
-    .label ptr_ram = $2d
-    .label compared_bytes = $af
+    .label rom_bank1_rom_compare__0 = $45
+    .label rom_bank1_rom_compare__1 = $6d
+    .label rom_bank1_rom_compare__2 = $eb
+    .label rom_ptr1_rom_compare__0 = $76
+    .label rom_ptr1_rom_compare__2 = $76
+    .label bank_set_bram1_bank = $ee
+    .label rom_bank1_bank_unshifted = $eb
+    .label rom_bank1_return = $e2
+    .label rom_ptr1_return = $76
+    .label ptr_rom = $76
+    .label ptr_ram = $b2
+    .label compared_bytes = $ad
     /// Holds the amount of bytes actually verified between the ROM and the RAM.
     .label equal_bytes = $51
-    .label bank_ram = $ec
+    .label bank_ram = $ee
     .label rom_compare_address = $57
     .label return = $51
-    .label rom_compare_size = $d2
+    .label rom_compare_size = $d1
     // rom_compare::bank_set_bram1
     // BRAM = bank
-    // [2429] BRAM = rom_compare::bank_set_bram1_bank#0 -- vbuz1=vbuz2 
+    // [2398] BRAM = rom_compare::bank_set_bram1_bank#0 -- vbuz1=vbuz2 
     lda.z bank_set_bram1_bank
     sta.z BRAM
     // rom_compare::rom_bank1
     // BYTE2(address)
-    // [2430] rom_compare::rom_bank1_$0 = byte2  rom_compare::rom_compare_address#3 -- vbuz1=_byte2_vduz2 
+    // [2399] rom_compare::rom_bank1_$0 = byte2  rom_compare::rom_compare_address#3 -- vbuz1=_byte2_vduz2 
     lda.z rom_compare_address+2
     sta.z rom_bank1_rom_compare__0
     // BYTE1(address)
-    // [2431] rom_compare::rom_bank1_$1 = byte1  rom_compare::rom_compare_address#3 -- vbuz1=_byte1_vduz2 
+    // [2400] rom_compare::rom_bank1_$1 = byte1  rom_compare::rom_compare_address#3 -- vbuz1=_byte1_vduz2 
     lda.z rom_compare_address+1
     sta.z rom_bank1_rom_compare__1
     // MAKEWORD(BYTE2(address),BYTE1(address))
-    // [2432] rom_compare::rom_bank1_$2 = rom_compare::rom_bank1_$0 w= rom_compare::rom_bank1_$1 -- vwuz1=vbuz2_word_vbuz3 
+    // [2401] rom_compare::rom_bank1_$2 = rom_compare::rom_bank1_$0 w= rom_compare::rom_bank1_$1 -- vwuz1=vbuz2_word_vbuz3 
     lda.z rom_bank1_rom_compare__0
     sta.z rom_bank1_rom_compare__2+1
     lda.z rom_bank1_rom_compare__1
     sta.z rom_bank1_rom_compare__2
     // unsigned int bank_unshifted = MAKEWORD(BYTE2(address),BYTE1(address)) << 2
-    // [2433] rom_compare::rom_bank1_bank_unshifted#0 = rom_compare::rom_bank1_$2 << 2 -- vwuz1=vwuz1_rol_2 
+    // [2402] rom_compare::rom_bank1_bank_unshifted#0 = rom_compare::rom_bank1_$2 << 2 -- vwuz1=vwuz1_rol_2 
     asl.z rom_bank1_bank_unshifted
     rol.z rom_bank1_bank_unshifted+1
     asl.z rom_bank1_bank_unshifted
     rol.z rom_bank1_bank_unshifted+1
     // unsigned char bank = BYTE1(bank_unshifted)
-    // [2434] rom_compare::rom_bank1_return#0 = byte1  rom_compare::rom_bank1_bank_unshifted#0 -- vbuz1=_byte1_vwuz2 
+    // [2403] rom_compare::rom_bank1_return#0 = byte1  rom_compare::rom_bank1_bank_unshifted#0 -- vbuz1=_byte1_vwuz2 
     lda.z rom_bank1_bank_unshifted+1
     sta.z rom_bank1_return
     // rom_compare::rom_ptr1
     // (unsigned int)(address) & ROM_PTR_MASK
-    // [2435] rom_compare::rom_ptr1_$2 = (unsigned int)rom_compare::rom_compare_address#3 -- vwuz1=_word_vduz2 
+    // [2404] rom_compare::rom_ptr1_$2 = (unsigned int)rom_compare::rom_compare_address#3 -- vwuz1=_word_vduz2 
     lda.z rom_compare_address
     sta.z rom_ptr1_rom_compare__2
     lda.z rom_compare_address+1
     sta.z rom_ptr1_rom_compare__2+1
-    // [2436] rom_compare::rom_ptr1_$0 = rom_compare::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
+    // [2405] rom_compare::rom_ptr1_$0 = rom_compare::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
     lda.z rom_ptr1_rom_compare__0
     and #<$3fff
     sta.z rom_ptr1_rom_compare__0
@@ -15928,7 +15835,7 @@ rom_compare: {
     and #>$3fff
     sta.z rom_ptr1_rom_compare__0+1
     // ((unsigned int)(address) & ROM_PTR_MASK) + ROM_BASE
-    // [2437] rom_compare::rom_ptr1_return#0 = rom_compare::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
+    // [2406] rom_compare::rom_ptr1_return#0 = rom_compare::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
     lda.z rom_ptr1_return
     clc
     adc #<$c000
@@ -15938,24 +15845,24 @@ rom_compare: {
     sta.z rom_ptr1_return+1
     // rom_compare::bank_set_brom1
     // BROM = bank
-    // [2438] BROM = rom_compare::rom_bank1_return#0 -- vbuz1=vbuz2 
+    // [2407] BROM = rom_compare::rom_bank1_return#0 -- vbuz1=vbuz2 
     lda.z rom_bank1_return
     sta.z BROM
-    // [2439] rom_compare::ptr_rom#9 = (char *)rom_compare::rom_ptr1_return#0
-    // [2440] phi from rom_compare::bank_set_brom1 to rom_compare::@1 [phi:rom_compare::bank_set_brom1->rom_compare::@1]
-    // [2440] phi rom_compare::equal_bytes#2 = 0 [phi:rom_compare::bank_set_brom1->rom_compare::@1#0] -- vwuz1=vwuc1 
+    // [2408] rom_compare::ptr_rom#9 = (char *)rom_compare::rom_ptr1_return#0
+    // [2409] phi from rom_compare::bank_set_brom1 to rom_compare::@1 [phi:rom_compare::bank_set_brom1->rom_compare::@1]
+    // [2409] phi rom_compare::equal_bytes#2 = 0 [phi:rom_compare::bank_set_brom1->rom_compare::@1#0] -- vwuz1=vwuc1 
     lda #<0
     sta.z equal_bytes
     sta.z equal_bytes+1
-    // [2440] phi rom_compare::ptr_ram#4 = rom_compare::ptr_ram#10 [phi:rom_compare::bank_set_brom1->rom_compare::@1#1] -- register_copy 
-    // [2440] phi rom_compare::ptr_rom#2 = rom_compare::ptr_rom#9 [phi:rom_compare::bank_set_brom1->rom_compare::@1#2] -- register_copy 
-    // [2440] phi rom_compare::compared_bytes#2 = 0 [phi:rom_compare::bank_set_brom1->rom_compare::@1#3] -- vwuz1=vwuc1 
+    // [2409] phi rom_compare::ptr_ram#4 = rom_compare::ptr_ram#10 [phi:rom_compare::bank_set_brom1->rom_compare::@1#1] -- register_copy 
+    // [2409] phi rom_compare::ptr_rom#2 = rom_compare::ptr_rom#9 [phi:rom_compare::bank_set_brom1->rom_compare::@1#2] -- register_copy 
+    // [2409] phi rom_compare::compared_bytes#2 = 0 [phi:rom_compare::bank_set_brom1->rom_compare::@1#3] -- vwuz1=vwuc1 
     sta.z compared_bytes
     sta.z compared_bytes+1
     // rom_compare::@1
   __b1:
     // while (compared_bytes < rom_compare_size)
-    // [2441] if(rom_compare::compared_bytes#2<rom_compare::rom_compare_size#11) goto rom_compare::@2 -- vwuz1_lt_vwuz2_then_la1 
+    // [2410] if(rom_compare::compared_bytes#2<rom_compare::rom_compare_size#11) goto rom_compare::@2 -- vwuz1_lt_vwuz2_then_la1 
     lda.z compared_bytes+1
     cmp.z rom_compare_size+1
     bcc __b2
@@ -15966,59 +15873,59 @@ rom_compare: {
   !:
     // rom_compare::@return
     // }
-    // [2442] return 
+    // [2411] return 
     rts
     // rom_compare::@2
   __b2:
     // rom_byte_compare(ptr_rom, *ptr_ram)
-    // [2443] rom_byte_compare::ptr_rom#0 = rom_compare::ptr_rom#2
-    // [2444] rom_byte_compare::value#0 = *rom_compare::ptr_ram#4 -- vbuz1=_deref_pbuz2 
+    // [2412] rom_byte_compare::ptr_rom#0 = rom_compare::ptr_rom#2
+    // [2413] rom_byte_compare::value#0 = *rom_compare::ptr_ram#4 -- vbuz1=_deref_pbuz2 
     ldy #0
     lda (ptr_ram),y
     sta.z rom_byte_compare.value
-    // [2445] call rom_byte_compare
+    // [2414] call rom_byte_compare
     jsr rom_byte_compare
-    // [2446] rom_byte_compare::return#2 = rom_byte_compare::return#0
+    // [2415] rom_byte_compare::return#2 = rom_byte_compare::return#0
     // rom_compare::@5
-    // [2447] rom_compare::$5 = rom_byte_compare::return#2
+    // [2416] rom_compare::$5 = rom_byte_compare::return#2
     // if (rom_byte_compare(ptr_rom, *ptr_ram))
-    // [2448] if(0==rom_compare::$5) goto rom_compare::@3 -- 0_eq_vbuz1_then_la1 
+    // [2417] if(0==rom_compare::$5) goto rom_compare::@3 -- 0_eq_vbuz1_then_la1 
     lda.z rom_compare__5
     beq __b3
     // rom_compare::@4
     // equal_bytes++;
-    // [2449] rom_compare::equal_bytes#1 = ++ rom_compare::equal_bytes#2 -- vwuz1=_inc_vwuz1 
+    // [2418] rom_compare::equal_bytes#1 = ++ rom_compare::equal_bytes#2 -- vwuz1=_inc_vwuz1 
     inc.z equal_bytes
     bne !+
     inc.z equal_bytes+1
   !:
-    // [2450] phi from rom_compare::@4 rom_compare::@5 to rom_compare::@3 [phi:rom_compare::@4/rom_compare::@5->rom_compare::@3]
-    // [2450] phi rom_compare::equal_bytes#6 = rom_compare::equal_bytes#1 [phi:rom_compare::@4/rom_compare::@5->rom_compare::@3#0] -- register_copy 
+    // [2419] phi from rom_compare::@4 rom_compare::@5 to rom_compare::@3 [phi:rom_compare::@4/rom_compare::@5->rom_compare::@3]
+    // [2419] phi rom_compare::equal_bytes#6 = rom_compare::equal_bytes#1 [phi:rom_compare::@4/rom_compare::@5->rom_compare::@3#0] -- register_copy 
     // rom_compare::@3
   __b3:
     // ptr_rom++;
-    // [2451] rom_compare::ptr_rom#1 = ++ rom_compare::ptr_rom#2 -- pbuz1=_inc_pbuz1 
+    // [2420] rom_compare::ptr_rom#1 = ++ rom_compare::ptr_rom#2 -- pbuz1=_inc_pbuz1 
     inc.z ptr_rom
     bne !+
     inc.z ptr_rom+1
   !:
     // ptr_ram++;
-    // [2452] rom_compare::ptr_ram#0 = ++ rom_compare::ptr_ram#4 -- pbuz1=_inc_pbuz1 
+    // [2421] rom_compare::ptr_ram#0 = ++ rom_compare::ptr_ram#4 -- pbuz1=_inc_pbuz1 
     inc.z ptr_ram
     bne !+
     inc.z ptr_ram+1
   !:
     // compared_bytes++;
-    // [2453] rom_compare::compared_bytes#1 = ++ rom_compare::compared_bytes#2 -- vwuz1=_inc_vwuz1 
+    // [2422] rom_compare::compared_bytes#1 = ++ rom_compare::compared_bytes#2 -- vwuz1=_inc_vwuz1 
     inc.z compared_bytes
     bne !+
     inc.z compared_bytes+1
   !:
-    // [2440] phi from rom_compare::@3 to rom_compare::@1 [phi:rom_compare::@3->rom_compare::@1]
-    // [2440] phi rom_compare::equal_bytes#2 = rom_compare::equal_bytes#6 [phi:rom_compare::@3->rom_compare::@1#0] -- register_copy 
-    // [2440] phi rom_compare::ptr_ram#4 = rom_compare::ptr_ram#0 [phi:rom_compare::@3->rom_compare::@1#1] -- register_copy 
-    // [2440] phi rom_compare::ptr_rom#2 = rom_compare::ptr_rom#1 [phi:rom_compare::@3->rom_compare::@1#2] -- register_copy 
-    // [2440] phi rom_compare::compared_bytes#2 = rom_compare::compared_bytes#1 [phi:rom_compare::@3->rom_compare::@1#3] -- register_copy 
+    // [2409] phi from rom_compare::@3 to rom_compare::@1 [phi:rom_compare::@3->rom_compare::@1]
+    // [2409] phi rom_compare::equal_bytes#2 = rom_compare::equal_bytes#6 [phi:rom_compare::@3->rom_compare::@1#0] -- register_copy 
+    // [2409] phi rom_compare::ptr_ram#4 = rom_compare::ptr_ram#0 [phi:rom_compare::@3->rom_compare::@1#1] -- register_copy 
+    // [2409] phi rom_compare::ptr_rom#2 = rom_compare::ptr_rom#1 [phi:rom_compare::@3->rom_compare::@1#2] -- register_copy 
+    // [2409] phi rom_compare::compared_bytes#2 = rom_compare::compared_bytes#1 [phi:rom_compare::@3->rom_compare::@1#3] -- register_copy 
     jmp __b1
 }
   // ultoa
@@ -16027,149 +15934,149 @@ rom_compare: {
 // - value : The number to be converted to RADIX
 // - buffer : receives the string representing the number and zero-termination.
 // - radix : The radix to convert the number to (from the enum RADIX)
-// void ultoa(__zp($30) unsigned long value, __zp($60) char *buffer, __zp($e6) char radix)
+// void ultoa(__zp($30) unsigned long value, __zp($62) char *buffer, __zp($e7) char radix)
 ultoa: {
-    .label ultoa__4 = $6c
-    .label ultoa__10 = $6e
-    .label ultoa__11 = $e3
-    .label digit_value = $3f
-    .label buffer = $60
-    .label digit = $67
+    .label ultoa__4 = $6d
+    .label ultoa__10 = $66
+    .label ultoa__11 = $e2
+    .label digit_value = $41
+    .label buffer = $62
+    .label digit = $69
     .label value = $30
-    .label radix = $e6
-    .label started = $72
-    .label max_digits = $bf
+    .label radix = $e7
+    .label started = $73
+    .label max_digits = $be
     .label digit_values = $2d
     // if(radix==DECIMAL)
-    // [2454] if(ultoa::radix#0==DECIMAL) goto ultoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    // [2423] if(ultoa::radix#0==DECIMAL) goto ultoa::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda #DECIMAL
     cmp.z radix
     beq __b2
     // ultoa::@2
     // if(radix==HEXADECIMAL)
-    // [2455] if(ultoa::radix#0==HEXADECIMAL) goto ultoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    // [2424] if(ultoa::radix#0==HEXADECIMAL) goto ultoa::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda #HEXADECIMAL
     cmp.z radix
     beq __b3
     // ultoa::@3
     // if(radix==OCTAL)
-    // [2456] if(ultoa::radix#0==OCTAL) goto ultoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    // [2425] if(ultoa::radix#0==OCTAL) goto ultoa::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda #OCTAL
     cmp.z radix
     beq __b4
     // ultoa::@4
     // if(radix==BINARY)
-    // [2457] if(ultoa::radix#0==BINARY) goto ultoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    // [2426] if(ultoa::radix#0==BINARY) goto ultoa::@1 -- vbuz1_eq_vbuc1_then_la1 
     lda #BINARY
     cmp.z radix
     beq __b5
     // ultoa::@5
     // *buffer++ = 'e'
-    // [2458] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS) = 'e' -- _deref_pbuc1=vbuc2 
+    // [2427] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS) = 'e' -- _deref_pbuc1=vbuc2 
     // Unknown radix
     lda #'e'
     sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
     // *buffer++ = 'r'
-    // [2459] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1) = 'r' -- _deref_pbuc1=vbuc2 
+    // [2428] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1) = 'r' -- _deref_pbuc1=vbuc2 
     lda #'r'
     sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1
-    // [2460] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2) = 'r' -- _deref_pbuc1=vbuc2 
+    // [2429] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2) = 'r' -- _deref_pbuc1=vbuc2 
     sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2
     // *buffer = 0
-    // [2461] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3) = 0 -- _deref_pbuc1=vbuc2 
+    // [2430] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3) = 0 -- _deref_pbuc1=vbuc2 
     lda #0
     sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3
     // ultoa::@return
     // }
-    // [2462] return 
+    // [2431] return 
     rts
-    // [2463] phi from ultoa to ultoa::@1 [phi:ultoa->ultoa::@1]
+    // [2432] phi from ultoa to ultoa::@1 [phi:ultoa->ultoa::@1]
   __b2:
-    // [2463] phi ultoa::digit_values#8 = RADIX_DECIMAL_VALUES_LONG [phi:ultoa->ultoa::@1#0] -- pduz1=pduc1 
+    // [2432] phi ultoa::digit_values#8 = RADIX_DECIMAL_VALUES_LONG [phi:ultoa->ultoa::@1#0] -- pduz1=pduc1 
     lda #<RADIX_DECIMAL_VALUES_LONG
     sta.z digit_values
     lda #>RADIX_DECIMAL_VALUES_LONG
     sta.z digit_values+1
-    // [2463] phi ultoa::max_digits#7 = $a [phi:ultoa->ultoa::@1#1] -- vbuz1=vbuc1 
+    // [2432] phi ultoa::max_digits#7 = $a [phi:ultoa->ultoa::@1#1] -- vbuz1=vbuc1 
     lda #$a
     sta.z max_digits
     jmp __b1
-    // [2463] phi from ultoa::@2 to ultoa::@1 [phi:ultoa::@2->ultoa::@1]
+    // [2432] phi from ultoa::@2 to ultoa::@1 [phi:ultoa::@2->ultoa::@1]
   __b3:
-    // [2463] phi ultoa::digit_values#8 = RADIX_HEXADECIMAL_VALUES_LONG [phi:ultoa::@2->ultoa::@1#0] -- pduz1=pduc1 
+    // [2432] phi ultoa::digit_values#8 = RADIX_HEXADECIMAL_VALUES_LONG [phi:ultoa::@2->ultoa::@1#0] -- pduz1=pduc1 
     lda #<RADIX_HEXADECIMAL_VALUES_LONG
     sta.z digit_values
     lda #>RADIX_HEXADECIMAL_VALUES_LONG
     sta.z digit_values+1
-    // [2463] phi ultoa::max_digits#7 = 8 [phi:ultoa::@2->ultoa::@1#1] -- vbuz1=vbuc1 
+    // [2432] phi ultoa::max_digits#7 = 8 [phi:ultoa::@2->ultoa::@1#1] -- vbuz1=vbuc1 
     lda #8
     sta.z max_digits
     jmp __b1
-    // [2463] phi from ultoa::@3 to ultoa::@1 [phi:ultoa::@3->ultoa::@1]
+    // [2432] phi from ultoa::@3 to ultoa::@1 [phi:ultoa::@3->ultoa::@1]
   __b4:
-    // [2463] phi ultoa::digit_values#8 = RADIX_OCTAL_VALUES_LONG [phi:ultoa::@3->ultoa::@1#0] -- pduz1=pduc1 
+    // [2432] phi ultoa::digit_values#8 = RADIX_OCTAL_VALUES_LONG [phi:ultoa::@3->ultoa::@1#0] -- pduz1=pduc1 
     lda #<RADIX_OCTAL_VALUES_LONG
     sta.z digit_values
     lda #>RADIX_OCTAL_VALUES_LONG
     sta.z digit_values+1
-    // [2463] phi ultoa::max_digits#7 = $b [phi:ultoa::@3->ultoa::@1#1] -- vbuz1=vbuc1 
+    // [2432] phi ultoa::max_digits#7 = $b [phi:ultoa::@3->ultoa::@1#1] -- vbuz1=vbuc1 
     lda #$b
     sta.z max_digits
     jmp __b1
-    // [2463] phi from ultoa::@4 to ultoa::@1 [phi:ultoa::@4->ultoa::@1]
+    // [2432] phi from ultoa::@4 to ultoa::@1 [phi:ultoa::@4->ultoa::@1]
   __b5:
-    // [2463] phi ultoa::digit_values#8 = RADIX_BINARY_VALUES_LONG [phi:ultoa::@4->ultoa::@1#0] -- pduz1=pduc1 
+    // [2432] phi ultoa::digit_values#8 = RADIX_BINARY_VALUES_LONG [phi:ultoa::@4->ultoa::@1#0] -- pduz1=pduc1 
     lda #<RADIX_BINARY_VALUES_LONG
     sta.z digit_values
     lda #>RADIX_BINARY_VALUES_LONG
     sta.z digit_values+1
-    // [2463] phi ultoa::max_digits#7 = $20 [phi:ultoa::@4->ultoa::@1#1] -- vbuz1=vbuc1 
+    // [2432] phi ultoa::max_digits#7 = $20 [phi:ultoa::@4->ultoa::@1#1] -- vbuz1=vbuc1 
     lda #$20
     sta.z max_digits
     // ultoa::@1
   __b1:
-    // [2464] phi from ultoa::@1 to ultoa::@6 [phi:ultoa::@1->ultoa::@6]
-    // [2464] phi ultoa::buffer#11 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:ultoa::@1->ultoa::@6#0] -- pbuz1=pbuc1 
+    // [2433] phi from ultoa::@1 to ultoa::@6 [phi:ultoa::@1->ultoa::@6]
+    // [2433] phi ultoa::buffer#11 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:ultoa::@1->ultoa::@6#0] -- pbuz1=pbuc1 
     lda #<printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
     sta.z buffer
     lda #>printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
     sta.z buffer+1
-    // [2464] phi ultoa::started#2 = 0 [phi:ultoa::@1->ultoa::@6#1] -- vbuz1=vbuc1 
+    // [2433] phi ultoa::started#2 = 0 [phi:ultoa::@1->ultoa::@6#1] -- vbuz1=vbuc1 
     lda #0
     sta.z started
-    // [2464] phi ultoa::value#2 = ultoa::value#1 [phi:ultoa::@1->ultoa::@6#2] -- register_copy 
-    // [2464] phi ultoa::digit#2 = 0 [phi:ultoa::@1->ultoa::@6#3] -- vbuz1=vbuc1 
+    // [2433] phi ultoa::value#2 = ultoa::value#1 [phi:ultoa::@1->ultoa::@6#2] -- register_copy 
+    // [2433] phi ultoa::digit#2 = 0 [phi:ultoa::@1->ultoa::@6#3] -- vbuz1=vbuc1 
     sta.z digit
     // ultoa::@6
   __b6:
     // max_digits-1
-    // [2465] ultoa::$4 = ultoa::max_digits#7 - 1 -- vbuz1=vbuz2_minus_1 
+    // [2434] ultoa::$4 = ultoa::max_digits#7 - 1 -- vbuz1=vbuz2_minus_1 
     ldx.z max_digits
     dex
     stx.z ultoa__4
     // for( char digit=0; digit<max_digits-1; digit++ )
-    // [2466] if(ultoa::digit#2<ultoa::$4) goto ultoa::@7 -- vbuz1_lt_vbuz2_then_la1 
+    // [2435] if(ultoa::digit#2<ultoa::$4) goto ultoa::@7 -- vbuz1_lt_vbuz2_then_la1 
     lda.z digit
     cmp.z ultoa__4
     bcc __b7
     // ultoa::@8
     // *buffer++ = DIGITS[(char)value]
-    // [2467] ultoa::$11 = (char)ultoa::value#2 -- vbuz1=_byte_vduz2 
+    // [2436] ultoa::$11 = (char)ultoa::value#2 -- vbuz1=_byte_vduz2 
     lda.z value
     sta.z ultoa__11
-    // [2468] *ultoa::buffer#11 = DIGITS[ultoa::$11] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+    // [2437] *ultoa::buffer#11 = DIGITS[ultoa::$11] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
     tay
     lda DIGITS,y
     ldy #0
     sta (buffer),y
     // *buffer++ = DIGITS[(char)value];
-    // [2469] ultoa::buffer#3 = ++ ultoa::buffer#11 -- pbuz1=_inc_pbuz1 
+    // [2438] ultoa::buffer#3 = ++ ultoa::buffer#11 -- pbuz1=_inc_pbuz1 
     inc.z buffer
     bne !+
     inc.z buffer+1
   !:
     // *buffer = 0
-    // [2470] *ultoa::buffer#3 = 0 -- _deref_pbuz1=vbuc1 
+    // [2439] *ultoa::buffer#3 = 0 -- _deref_pbuz1=vbuc1 
     lda #0
     tay
     sta (buffer),y
@@ -16177,12 +16084,12 @@ ultoa: {
     // ultoa::@7
   __b7:
     // unsigned long digit_value = digit_values[digit]
-    // [2471] ultoa::$10 = ultoa::digit#2 << 2 -- vbuz1=vbuz2_rol_2 
+    // [2440] ultoa::$10 = ultoa::digit#2 << 2 -- vbuz1=vbuz2_rol_2 
     lda.z digit
     asl
     asl
     sta.z ultoa__10
-    // [2472] ultoa::digit_value#0 = ultoa::digit_values#8[ultoa::$10] -- vduz1=pduz2_derefidx_vbuz3 
+    // [2441] ultoa::digit_value#0 = ultoa::digit_values#8[ultoa::$10] -- vduz1=pduz2_derefidx_vbuz3 
     tay
     lda (digit_values),y
     sta.z digit_value
@@ -16196,11 +16103,11 @@ ultoa: {
     lda (digit_values),y
     sta.z digit_value+3
     // if (started || value >= digit_value)
-    // [2473] if(0!=ultoa::started#2) goto ultoa::@10 -- 0_neq_vbuz1_then_la1 
+    // [2442] if(0!=ultoa::started#2) goto ultoa::@10 -- 0_neq_vbuz1_then_la1 
     lda.z started
     bne __b10
     // ultoa::@12
-    // [2474] if(ultoa::value#2>=ultoa::digit_value#0) goto ultoa::@10 -- vduz1_ge_vduz2_then_la1 
+    // [2443] if(ultoa::value#2>=ultoa::digit_value#0) goto ultoa::@10 -- vduz1_ge_vduz2_then_la1 
     lda.z value+3
     cmp.z digit_value+3
     bcc !+
@@ -16217,51 +16124,51 @@ ultoa: {
     cmp.z digit_value
     bcs __b10
   !:
-    // [2475] phi from ultoa::@12 to ultoa::@9 [phi:ultoa::@12->ultoa::@9]
-    // [2475] phi ultoa::buffer#14 = ultoa::buffer#11 [phi:ultoa::@12->ultoa::@9#0] -- register_copy 
-    // [2475] phi ultoa::started#4 = ultoa::started#2 [phi:ultoa::@12->ultoa::@9#1] -- register_copy 
-    // [2475] phi ultoa::value#6 = ultoa::value#2 [phi:ultoa::@12->ultoa::@9#2] -- register_copy 
+    // [2444] phi from ultoa::@12 to ultoa::@9 [phi:ultoa::@12->ultoa::@9]
+    // [2444] phi ultoa::buffer#14 = ultoa::buffer#11 [phi:ultoa::@12->ultoa::@9#0] -- register_copy 
+    // [2444] phi ultoa::started#4 = ultoa::started#2 [phi:ultoa::@12->ultoa::@9#1] -- register_copy 
+    // [2444] phi ultoa::value#6 = ultoa::value#2 [phi:ultoa::@12->ultoa::@9#2] -- register_copy 
     // ultoa::@9
   __b9:
     // for( char digit=0; digit<max_digits-1; digit++ )
-    // [2476] ultoa::digit#1 = ++ ultoa::digit#2 -- vbuz1=_inc_vbuz1 
+    // [2445] ultoa::digit#1 = ++ ultoa::digit#2 -- vbuz1=_inc_vbuz1 
     inc.z digit
-    // [2464] phi from ultoa::@9 to ultoa::@6 [phi:ultoa::@9->ultoa::@6]
-    // [2464] phi ultoa::buffer#11 = ultoa::buffer#14 [phi:ultoa::@9->ultoa::@6#0] -- register_copy 
-    // [2464] phi ultoa::started#2 = ultoa::started#4 [phi:ultoa::@9->ultoa::@6#1] -- register_copy 
-    // [2464] phi ultoa::value#2 = ultoa::value#6 [phi:ultoa::@9->ultoa::@6#2] -- register_copy 
-    // [2464] phi ultoa::digit#2 = ultoa::digit#1 [phi:ultoa::@9->ultoa::@6#3] -- register_copy 
+    // [2433] phi from ultoa::@9 to ultoa::@6 [phi:ultoa::@9->ultoa::@6]
+    // [2433] phi ultoa::buffer#11 = ultoa::buffer#14 [phi:ultoa::@9->ultoa::@6#0] -- register_copy 
+    // [2433] phi ultoa::started#2 = ultoa::started#4 [phi:ultoa::@9->ultoa::@6#1] -- register_copy 
+    // [2433] phi ultoa::value#2 = ultoa::value#6 [phi:ultoa::@9->ultoa::@6#2] -- register_copy 
+    // [2433] phi ultoa::digit#2 = ultoa::digit#1 [phi:ultoa::@9->ultoa::@6#3] -- register_copy 
     jmp __b6
     // ultoa::@10
   __b10:
     // ultoa_append(buffer++, value, digit_value)
-    // [2477] ultoa_append::buffer#0 = ultoa::buffer#11 -- pbuz1=pbuz2 
+    // [2446] ultoa_append::buffer#0 = ultoa::buffer#11 -- pbuz1=pbuz2 
     lda.z buffer
     sta.z ultoa_append.buffer
     lda.z buffer+1
     sta.z ultoa_append.buffer+1
-    // [2478] ultoa_append::value#0 = ultoa::value#2
-    // [2479] ultoa_append::sub#0 = ultoa::digit_value#0
-    // [2480] call ultoa_append
-    // [2778] phi from ultoa::@10 to ultoa_append [phi:ultoa::@10->ultoa_append]
+    // [2447] ultoa_append::value#0 = ultoa::value#2
+    // [2448] ultoa_append::sub#0 = ultoa::digit_value#0
+    // [2449] call ultoa_append
+    // [2770] phi from ultoa::@10 to ultoa_append [phi:ultoa::@10->ultoa_append]
     jsr ultoa_append
     // ultoa_append(buffer++, value, digit_value)
-    // [2481] ultoa_append::return#0 = ultoa_append::value#2
+    // [2450] ultoa_append::return#0 = ultoa_append::value#2
     // ultoa::@11
     // value = ultoa_append(buffer++, value, digit_value)
-    // [2482] ultoa::value#0 = ultoa_append::return#0
+    // [2451] ultoa::value#0 = ultoa_append::return#0
     // value = ultoa_append(buffer++, value, digit_value);
-    // [2483] ultoa::buffer#4 = ++ ultoa::buffer#11 -- pbuz1=_inc_pbuz1 
+    // [2452] ultoa::buffer#4 = ++ ultoa::buffer#11 -- pbuz1=_inc_pbuz1 
     inc.z buffer
     bne !+
     inc.z buffer+1
   !:
-    // [2475] phi from ultoa::@11 to ultoa::@9 [phi:ultoa::@11->ultoa::@9]
-    // [2475] phi ultoa::buffer#14 = ultoa::buffer#4 [phi:ultoa::@11->ultoa::@9#0] -- register_copy 
-    // [2475] phi ultoa::started#4 = 1 [phi:ultoa::@11->ultoa::@9#1] -- vbuz1=vbuc1 
+    // [2444] phi from ultoa::@11 to ultoa::@9 [phi:ultoa::@11->ultoa::@9]
+    // [2444] phi ultoa::buffer#14 = ultoa::buffer#4 [phi:ultoa::@11->ultoa::@9#0] -- register_copy 
+    // [2444] phi ultoa::started#4 = 1 [phi:ultoa::@11->ultoa::@9#1] -- vbuz1=vbuc1 
     lda #1
     sta.z started
-    // [2475] phi ultoa::value#6 = ultoa::value#0 [phi:ultoa::@11->ultoa::@9#2] -- register_copy 
+    // [2444] phi ultoa::value#6 = ultoa::value#0 [phi:ultoa::@11->ultoa::@9#2] -- register_copy 
     jmp __b9
 }
   // rom_sector_erase
@@ -16299,15 +16206,15 @@ rom_sector_erase: {
     .label rom_ptr1_rom_sector_erase__0 = $3d
     .label rom_ptr1_rom_sector_erase__2 = $3d
     .label rom_ptr1_return = $3d
-    .label rom_chip_address = $7b
+    .label rom_chip_address = $78
     // rom_sector_erase::rom_ptr1
     // (unsigned int)(address) & ROM_PTR_MASK
-    // [2485] rom_sector_erase::rom_ptr1_$2 = (unsigned int)rom_sector_erase::address#0 -- vwuz1=_word_vdum2 
+    // [2454] rom_sector_erase::rom_ptr1_$2 = (unsigned int)rom_sector_erase::address#0 -- vwuz1=_word_vdum2 
     lda address
     sta.z rom_ptr1_rom_sector_erase__2
     lda address+1
     sta.z rom_ptr1_rom_sector_erase__2+1
-    // [2486] rom_sector_erase::rom_ptr1_$0 = rom_sector_erase::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
+    // [2455] rom_sector_erase::rom_ptr1_$0 = rom_sector_erase::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
     lda.z rom_ptr1_rom_sector_erase__0
     and #<$3fff
     sta.z rom_ptr1_rom_sector_erase__0
@@ -16315,7 +16222,7 @@ rom_sector_erase: {
     and #>$3fff
     sta.z rom_ptr1_rom_sector_erase__0+1
     // ((unsigned int)(address) & ROM_PTR_MASK) + ROM_BASE
-    // [2487] rom_sector_erase::rom_ptr1_return#0 = rom_sector_erase::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
+    // [2456] rom_sector_erase::rom_ptr1_return#0 = rom_sector_erase::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
     lda.z rom_ptr1_return
     clc
     adc #<$c000
@@ -16325,7 +16232,7 @@ rom_sector_erase: {
     sta.z rom_ptr1_return+1
     // rom_sector_erase::@1
     // unsigned long rom_chip_address = address & ROM_CHIP_MASK
-    // [2488] rom_sector_erase::rom_chip_address#0 = rom_sector_erase::address#0 & $380000 -- vduz1=vdum2_band_vduc1 
+    // [2457] rom_sector_erase::rom_chip_address#0 = rom_sector_erase::address#0 & $380000 -- vduz1=vdum2_band_vduc1 
     lda address
     and #<$380000
     sta.z rom_chip_address
@@ -16339,7 +16246,7 @@ rom_sector_erase: {
     and #>$380000>>$10
     sta.z rom_chip_address+3
     // rom_unlock(rom_chip_address + 0x05555, 0x80)
-    // [2489] rom_unlock::address#0 = rom_sector_erase::rom_chip_address#0 + $5555 -- vduz1=vduz1_plus_vwuc1 
+    // [2458] rom_unlock::address#0 = rom_sector_erase::rom_chip_address#0 + $5555 -- vduz1=vduz1_plus_vwuc1 
     clc
     lda.z rom_unlock.address
     adc #<$5555
@@ -16353,16 +16260,16 @@ rom_sector_erase: {
     lda.z rom_unlock.address+3
     adc #0
     sta.z rom_unlock.address+3
-    // [2490] call rom_unlock
-    // [2188] phi from rom_sector_erase::@1 to rom_unlock [phi:rom_sector_erase::@1->rom_unlock]
-    // [2188] phi rom_unlock::unlock_code#5 = $80 [phi:rom_sector_erase::@1->rom_unlock#0] -- vbuz1=vbuc1 
+    // [2459] call rom_unlock
+    // [2126] phi from rom_sector_erase::@1 to rom_unlock [phi:rom_sector_erase::@1->rom_unlock]
+    // [2126] phi rom_unlock::unlock_code#5 = $80 [phi:rom_sector_erase::@1->rom_unlock#0] -- vbuz1=vbuc1 
     lda #$80
     sta.z rom_unlock.unlock_code
-    // [2188] phi rom_unlock::address#5 = rom_unlock::address#0 [phi:rom_sector_erase::@1->rom_unlock#1] -- register_copy 
+    // [2126] phi rom_unlock::address#5 = rom_unlock::address#0 [phi:rom_sector_erase::@1->rom_unlock#1] -- register_copy 
     jsr rom_unlock
     // rom_sector_erase::@2
     // rom_unlock(address, 0x30)
-    // [2491] rom_unlock::address#1 = rom_sector_erase::address#0 -- vduz1=vdum2 
+    // [2460] rom_unlock::address#1 = rom_sector_erase::address#0 -- vduz1=vdum2 
     lda address
     sta.z rom_unlock.address
     lda address+1
@@ -16371,23 +16278,23 @@ rom_sector_erase: {
     sta.z rom_unlock.address+2
     lda address+3
     sta.z rom_unlock.address+3
-    // [2492] call rom_unlock
-    // [2188] phi from rom_sector_erase::@2 to rom_unlock [phi:rom_sector_erase::@2->rom_unlock]
-    // [2188] phi rom_unlock::unlock_code#5 = $30 [phi:rom_sector_erase::@2->rom_unlock#0] -- vbuz1=vbuc1 
+    // [2461] call rom_unlock
+    // [2126] phi from rom_sector_erase::@2 to rom_unlock [phi:rom_sector_erase::@2->rom_unlock]
+    // [2126] phi rom_unlock::unlock_code#5 = $30 [phi:rom_sector_erase::@2->rom_unlock#0] -- vbuz1=vbuc1 
     lda #$30
     sta.z rom_unlock.unlock_code
-    // [2188] phi rom_unlock::address#5 = rom_unlock::address#1 [phi:rom_sector_erase::@2->rom_unlock#1] -- register_copy 
+    // [2126] phi rom_unlock::address#5 = rom_unlock::address#1 [phi:rom_sector_erase::@2->rom_unlock#1] -- register_copy 
     jsr rom_unlock
     // rom_sector_erase::@3
     // rom_wait(ptr_rom)
-    // [2493] rom_wait::ptr_rom#0 = (char *)rom_sector_erase::rom_ptr1_return#0
-    // [2494] call rom_wait
-    // [2785] phi from rom_sector_erase::@3 to rom_wait [phi:rom_sector_erase::@3->rom_wait]
-    // [2785] phi rom_wait::ptr_rom#3 = rom_wait::ptr_rom#0 [phi:rom_sector_erase::@3->rom_wait#0] -- register_copy 
+    // [2462] rom_wait::ptr_rom#0 = (char *)rom_sector_erase::rom_ptr1_return#0
+    // [2463] call rom_wait
+    // [2777] phi from rom_sector_erase::@3 to rom_wait [phi:rom_sector_erase::@3->rom_wait]
+    // [2777] phi rom_wait::ptr_rom#3 = rom_wait::ptr_rom#0 [phi:rom_sector_erase::@3->rom_wait#0] -- register_copy 
     jsr rom_wait
     // rom_sector_erase::@return
     // }
-    // [2495] return 
+    // [2464] return 
     rts
   .segment Data
     .label address = printf_ulong.uvalue_1
@@ -16395,15 +16302,15 @@ rom_sector_erase: {
 .segment Code
   // rom_write
 /* inline */
-// unsigned long rom_write(__zp($43) char flash_ram_bank, __zp($60) char *flash_ram_address, __zp($b4) unsigned long flash_rom_address, unsigned int flash_rom_size)
+// unsigned long rom_write(__zp($45) char flash_ram_bank, __zp($2d) char *flash_ram_address, __zp($b4) unsigned long flash_rom_address, unsigned int flash_rom_size)
 rom_write: {
-    .label rom_chip_address = $c6
+    .label rom_chip_address = $c7
     .label flash_rom_address = $b4
-    .label flash_ram_address = $60
-    .label flashed_bytes = $ab
-    .label flash_ram_bank = $43
+    .label flash_ram_address = $2d
+    .label flashed_bytes = $a9
+    .label flash_ram_bank = $45
     // unsigned long rom_chip_address = flash_rom_address & ROM_CHIP_MASK
-    // [2496] rom_write::rom_chip_address#0 = rom_write::flash_rom_address#1 & $380000 -- vduz1=vduz2_band_vduc1 
+    // [2465] rom_write::rom_chip_address#0 = rom_write::flash_rom_address#1 & $380000 -- vduz1=vduz2_band_vduc1 
     /// Holds the amount of bytes actually flashed in the ROM.
     lda.z flash_rom_address
     and #<$380000
@@ -16419,13 +16326,13 @@ rom_write: {
     sta.z rom_chip_address+3
     // rom_write::bank_set_bram1
     // BRAM = bank
-    // [2497] BRAM = rom_write::flash_ram_bank#0 -- vbuz1=vbuz2 
+    // [2466] BRAM = rom_write::flash_ram_bank#0 -- vbuz1=vbuz2 
     lda.z flash_ram_bank
     sta.z BRAM
-    // [2498] phi from rom_write::bank_set_bram1 to rom_write::@1 [phi:rom_write::bank_set_bram1->rom_write::@1]
-    // [2498] phi rom_write::flash_ram_address#2 = rom_write::flash_ram_address#1 [phi:rom_write::bank_set_bram1->rom_write::@1#0] -- register_copy 
-    // [2498] phi rom_write::flash_rom_address#3 = rom_write::flash_rom_address#1 [phi:rom_write::bank_set_bram1->rom_write::@1#1] -- register_copy 
-    // [2498] phi rom_write::flashed_bytes#2 = 0 [phi:rom_write::bank_set_bram1->rom_write::@1#2] -- vduz1=vduc1 
+    // [2467] phi from rom_write::bank_set_bram1 to rom_write::@1 [phi:rom_write::bank_set_bram1->rom_write::@1]
+    // [2467] phi rom_write::flash_ram_address#2 = rom_write::flash_ram_address#1 [phi:rom_write::bank_set_bram1->rom_write::@1#0] -- register_copy 
+    // [2467] phi rom_write::flash_rom_address#3 = rom_write::flash_rom_address#1 [phi:rom_write::bank_set_bram1->rom_write::@1#1] -- register_copy 
+    // [2467] phi rom_write::flashed_bytes#2 = 0 [phi:rom_write::bank_set_bram1->rom_write::@1#2] -- vduz1=vduc1 
     lda #<0
     sta.z flashed_bytes
     sta.z flashed_bytes+1
@@ -16436,7 +16343,7 @@ rom_write: {
     // rom_write::@1
   __b1:
     // while (flashed_bytes < flash_rom_size)
-    // [2499] if(rom_write::flashed_bytes#2<ROM_PROGRESS_CELL) goto rom_write::@2 -- vduz1_lt_vduc1_then_la1 
+    // [2468] if(rom_write::flashed_bytes#2<ROM_PROGRESS_CELL) goto rom_write::@2 -- vduz1_lt_vduc1_then_la1 
     lda.z flashed_bytes+3
     cmp #>ROM_PROGRESS_CELL>>$10
     bcc __b2
@@ -16455,12 +16362,12 @@ rom_write: {
   !:
     // rom_write::@return
     // }
-    // [2500] return 
+    // [2469] return 
     rts
     // rom_write::@2
   __b2:
     // rom_unlock(rom_chip_address + 0x05555, 0xA0)
-    // [2501] rom_unlock::address#4 = rom_write::rom_chip_address#0 + $5555 -- vduz1=vduz2_plus_vwuc1 
+    // [2470] rom_unlock::address#4 = rom_write::rom_chip_address#0 + $5555 -- vduz1=vduz2_plus_vwuc1 
     clc
     lda.z rom_chip_address
     adc #<$5555
@@ -16474,16 +16381,16 @@ rom_write: {
     lda.z rom_chip_address+3
     adc #0
     sta.z rom_unlock.address+3
-    // [2502] call rom_unlock
-    // [2188] phi from rom_write::@2 to rom_unlock [phi:rom_write::@2->rom_unlock]
-    // [2188] phi rom_unlock::unlock_code#5 = $a0 [phi:rom_write::@2->rom_unlock#0] -- vbuz1=vbuc1 
+    // [2471] call rom_unlock
+    // [2126] phi from rom_write::@2 to rom_unlock [phi:rom_write::@2->rom_unlock]
+    // [2126] phi rom_unlock::unlock_code#5 = $a0 [phi:rom_write::@2->rom_unlock#0] -- vbuz1=vbuc1 
     lda #$a0
     sta.z rom_unlock.unlock_code
-    // [2188] phi rom_unlock::address#5 = rom_unlock::address#4 [phi:rom_write::@2->rom_unlock#1] -- register_copy 
+    // [2126] phi rom_unlock::address#5 = rom_unlock::address#4 [phi:rom_write::@2->rom_unlock#1] -- register_copy 
     jsr rom_unlock
     // rom_write::@3
     // rom_byte_program(flash_rom_address, *flash_ram_address)
-    // [2503] rom_byte_program::address#0 = rom_write::flash_rom_address#3 -- vduz1=vduz2 
+    // [2472] rom_byte_program::address#0 = rom_write::flash_rom_address#3 -- vduz1=vduz2 
     lda.z flash_rom_address
     sta.z rom_byte_program.address
     lda.z flash_rom_address+1
@@ -16492,16 +16399,16 @@ rom_write: {
     sta.z rom_byte_program.address+2
     lda.z flash_rom_address+3
     sta.z rom_byte_program.address+3
-    // [2504] rom_byte_program::value#0 = *rom_write::flash_ram_address#2 -- vbuz1=_deref_pbuz2 
+    // [2473] rom_byte_program::value#0 = *rom_write::flash_ram_address#2 -- vbuz1=_deref_pbuz2 
     ldy #0
     lda (flash_ram_address),y
     sta.z rom_byte_program.value
-    // [2505] call rom_byte_program
-    // [2792] phi from rom_write::@3 to rom_byte_program [phi:rom_write::@3->rom_byte_program]
+    // [2474] call rom_byte_program
+    // [2784] phi from rom_write::@3 to rom_byte_program [phi:rom_write::@3->rom_byte_program]
     jsr rom_byte_program
     // rom_write::@4
     // flash_rom_address++;
-    // [2506] rom_write::flash_rom_address#0 = ++ rom_write::flash_rom_address#3 -- vduz1=_inc_vduz1 
+    // [2475] rom_write::flash_rom_address#0 = ++ rom_write::flash_rom_address#3 -- vduz1=_inc_vduz1 
     inc.z flash_rom_address
     bne !+
     inc.z flash_rom_address+1
@@ -16511,13 +16418,13 @@ rom_write: {
     inc.z flash_rom_address+3
   !:
     // flash_ram_address++;
-    // [2507] rom_write::flash_ram_address#0 = ++ rom_write::flash_ram_address#2 -- pbuz1=_inc_pbuz1 
+    // [2476] rom_write::flash_ram_address#0 = ++ rom_write::flash_ram_address#2 -- pbuz1=_inc_pbuz1 
     inc.z flash_ram_address
     bne !+
     inc.z flash_ram_address+1
   !:
     // flashed_bytes++;
-    // [2508] rom_write::flashed_bytes#1 = ++ rom_write::flashed_bytes#2 -- vduz1=_inc_vduz1 
+    // [2477] rom_write::flashed_bytes#1 = ++ rom_write::flashed_bytes#2 -- vduz1=_inc_vduz1 
     inc.z flashed_bytes
     bne !+
     inc.z flashed_bytes+1
@@ -16526,10 +16433,10 @@ rom_write: {
     bne !+
     inc.z flashed_bytes+3
   !:
-    // [2498] phi from rom_write::@4 to rom_write::@1 [phi:rom_write::@4->rom_write::@1]
-    // [2498] phi rom_write::flash_ram_address#2 = rom_write::flash_ram_address#0 [phi:rom_write::@4->rom_write::@1#0] -- register_copy 
-    // [2498] phi rom_write::flash_rom_address#3 = rom_write::flash_rom_address#0 [phi:rom_write::@4->rom_write::@1#1] -- register_copy 
-    // [2498] phi rom_write::flashed_bytes#2 = rom_write::flashed_bytes#1 [phi:rom_write::@4->rom_write::@1#2] -- register_copy 
+    // [2467] phi from rom_write::@4 to rom_write::@1 [phi:rom_write::@4->rom_write::@1]
+    // [2467] phi rom_write::flash_ram_address#2 = rom_write::flash_ram_address#0 [phi:rom_write::@4->rom_write::@1#0] -- register_copy 
+    // [2467] phi rom_write::flash_rom_address#3 = rom_write::flash_rom_address#0 [phi:rom_write::@4->rom_write::@1#1] -- register_copy 
+    // [2467] phi rom_write::flashed_bytes#2 = rom_write::flashed_bytes#1 [phi:rom_write::@4->rom_write::@1#2] -- register_copy 
     jmp __b1
 }
   // strncpy
@@ -16539,24 +16446,24 @@ rom_write: {
 /// @param src ? This is the string to be copied.
 /// @param n ? The number of characters to be copied from source.
 /// @return The destination
-// char * strncpy(__zp($dd) char *dst, __zp($d7) const char *src, __zp($51) unsigned int n)
+// char * strncpy(__zp($4f) char *dst, __zp($3f) const char *src, __zp($62) unsigned int n)
 strncpy: {
-    .label c = $78
-    .label dst = $dd
-    .label i = $ca
-    .label src = $d7
-    .label n = $51
-    // [2510] phi from strncpy to strncpy::@1 [phi:strncpy->strncpy::@1]
-    // [2510] phi strncpy::dst#3 = strncpy::dst#8 [phi:strncpy->strncpy::@1#0] -- register_copy 
-    // [2510] phi strncpy::src#3 = strncpy::src#6 [phi:strncpy->strncpy::@1#1] -- register_copy 
-    // [2510] phi strncpy::i#2 = 0 [phi:strncpy->strncpy::@1#2] -- vwuz1=vwuc1 
+    .label c = $6b
+    .label dst = $4f
+    .label i = $bc
+    .label src = $3f
+    .label n = $62
+    // [2479] phi from strncpy to strncpy::@1 [phi:strncpy->strncpy::@1]
+    // [2479] phi strncpy::dst#3 = strncpy::dst#8 [phi:strncpy->strncpy::@1#0] -- register_copy 
+    // [2479] phi strncpy::src#3 = strncpy::src#6 [phi:strncpy->strncpy::@1#1] -- register_copy 
+    // [2479] phi strncpy::i#2 = 0 [phi:strncpy->strncpy::@1#2] -- vwuz1=vwuc1 
     lda #<0
     sta.z i
     sta.z i+1
     // strncpy::@1
   __b1:
     // for(size_t i = 0;i<n;i++)
-    // [2511] if(strncpy::i#2<strncpy::n#3) goto strncpy::@2 -- vwuz1_lt_vwuz2_then_la1 
+    // [2480] if(strncpy::i#2<strncpy::n#3) goto strncpy::@2 -- vwuz1_lt_vwuz2_then_la1 
     lda.z i+1
     cmp.z n+1
     bcc __b2
@@ -16567,51 +16474,279 @@ strncpy: {
   !:
     // strncpy::@return
     // }
-    // [2512] return 
+    // [2481] return 
     rts
     // strncpy::@2
   __b2:
     // char c = *src
-    // [2513] strncpy::c#0 = *strncpy::src#3 -- vbuz1=_deref_pbuz2 
+    // [2482] strncpy::c#0 = *strncpy::src#3 -- vbuz1=_deref_pbuz2 
+    ldy #0
+    lda (src),y
+    sta.z c
+    // if(c)
+    // [2483] if(0==strncpy::c#0) goto strncpy::@3 -- 0_eq_vbuz1_then_la1 
+    beq __b3
+    // strncpy::@4
+    // src++;
+    // [2484] strncpy::src#0 = ++ strncpy::src#3 -- pbuz1=_inc_pbuz1 
+    inc.z src
+    bne !+
+    inc.z src+1
+  !:
+    // [2485] phi from strncpy::@2 strncpy::@4 to strncpy::@3 [phi:strncpy::@2/strncpy::@4->strncpy::@3]
+    // [2485] phi strncpy::src#7 = strncpy::src#3 [phi:strncpy::@2/strncpy::@4->strncpy::@3#0] -- register_copy 
+    // strncpy::@3
+  __b3:
+    // *dst++ = c
+    // [2486] *strncpy::dst#3 = strncpy::c#0 -- _deref_pbuz1=vbuz2 
+    lda.z c
+    ldy #0
+    sta (dst),y
+    // *dst++ = c;
+    // [2487] strncpy::dst#0 = ++ strncpy::dst#3 -- pbuz1=_inc_pbuz1 
+    inc.z dst
+    bne !+
+    inc.z dst+1
+  !:
+    // for(size_t i = 0;i<n;i++)
+    // [2488] strncpy::i#1 = ++ strncpy::i#2 -- vwuz1=_inc_vwuz1 
+    inc.z i
+    bne !+
+    inc.z i+1
+  !:
+    // [2479] phi from strncpy::@3 to strncpy::@1 [phi:strncpy::@3->strncpy::@1]
+    // [2479] phi strncpy::dst#3 = strncpy::dst#0 [phi:strncpy::@3->strncpy::@1#0] -- register_copy 
+    // [2479] phi strncpy::src#3 = strncpy::src#7 [phi:strncpy::@3->strncpy::@1#1] -- register_copy 
+    // [2479] phi strncpy::i#2 = strncpy::i#1 [phi:strncpy::@3->strncpy::@1#2] -- register_copy 
+    jmp __b1
+}
+  // utoa
+// Converts unsigned number value to a string representing it in RADIX format.
+// If the leading digits are zero they are not included in the string.
+// - value : The number to be converted to RADIX
+// - buffer : receives the string representing the number and zero-termination.
+// - radix : The radix to convert the number to (from the enum RADIX)
+// void utoa(__zp($2d) unsigned int value, __zp($64) char *buffer, __zp($e6) char radix)
+utoa: {
+    .label utoa__4 = $6b
+    .label utoa__10 = $6e
+    .label utoa__11 = $e3
+    .label digit_value = $3f
+    .label buffer = $64
+    .label digit = $68
+    .label value = $2d
+    .label radix = $e6
+    .label started = $72
+    .label max_digits = $bf
+    .label digit_values = $bc
+    // if(radix==DECIMAL)
+    // [2489] if(utoa::radix#0==DECIMAL) goto utoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    lda #DECIMAL
+    cmp.z radix
+    beq __b2
+    // utoa::@2
+    // if(radix==HEXADECIMAL)
+    // [2490] if(utoa::radix#0==HEXADECIMAL) goto utoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    lda #HEXADECIMAL
+    cmp.z radix
+    beq __b3
+    // utoa::@3
+    // if(radix==OCTAL)
+    // [2491] if(utoa::radix#0==OCTAL) goto utoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    lda #OCTAL
+    cmp.z radix
+    beq __b4
+    // utoa::@4
+    // if(radix==BINARY)
+    // [2492] if(utoa::radix#0==BINARY) goto utoa::@1 -- vbuz1_eq_vbuc1_then_la1 
+    lda #BINARY
+    cmp.z radix
+    beq __b5
+    // utoa::@5
+    // *buffer++ = 'e'
+    // [2493] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS) = 'e' -- _deref_pbuc1=vbuc2 
+    // Unknown radix
+    lda #'e'
+    sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
+    // *buffer++ = 'r'
+    // [2494] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1) = 'r' -- _deref_pbuc1=vbuc2 
+    lda #'r'
+    sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+1
+    // [2495] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2) = 'r' -- _deref_pbuc1=vbuc2 
+    sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+2
+    // *buffer = 0
+    // [2496] *((char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3) = 0 -- _deref_pbuc1=vbuc2 
+    lda #0
+    sta printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS+3
+    // utoa::@return
+    // }
+    // [2497] return 
+    rts
+    // [2498] phi from utoa to utoa::@1 [phi:utoa->utoa::@1]
+  __b2:
+    // [2498] phi utoa::digit_values#8 = RADIX_DECIMAL_VALUES [phi:utoa->utoa::@1#0] -- pwuz1=pwuc1 
+    lda #<RADIX_DECIMAL_VALUES
+    sta.z digit_values
+    lda #>RADIX_DECIMAL_VALUES
+    sta.z digit_values+1
+    // [2498] phi utoa::max_digits#7 = 5 [phi:utoa->utoa::@1#1] -- vbuz1=vbuc1 
+    lda #5
+    sta.z max_digits
+    jmp __b1
+    // [2498] phi from utoa::@2 to utoa::@1 [phi:utoa::@2->utoa::@1]
+  __b3:
+    // [2498] phi utoa::digit_values#8 = RADIX_HEXADECIMAL_VALUES [phi:utoa::@2->utoa::@1#0] -- pwuz1=pwuc1 
+    lda #<RADIX_HEXADECIMAL_VALUES
+    sta.z digit_values
+    lda #>RADIX_HEXADECIMAL_VALUES
+    sta.z digit_values+1
+    // [2498] phi utoa::max_digits#7 = 4 [phi:utoa::@2->utoa::@1#1] -- vbuz1=vbuc1 
+    lda #4
+    sta.z max_digits
+    jmp __b1
+    // [2498] phi from utoa::@3 to utoa::@1 [phi:utoa::@3->utoa::@1]
+  __b4:
+    // [2498] phi utoa::digit_values#8 = RADIX_OCTAL_VALUES [phi:utoa::@3->utoa::@1#0] -- pwuz1=pwuc1 
+    lda #<RADIX_OCTAL_VALUES
+    sta.z digit_values
+    lda #>RADIX_OCTAL_VALUES
+    sta.z digit_values+1
+    // [2498] phi utoa::max_digits#7 = 6 [phi:utoa::@3->utoa::@1#1] -- vbuz1=vbuc1 
+    lda #6
+    sta.z max_digits
+    jmp __b1
+    // [2498] phi from utoa::@4 to utoa::@1 [phi:utoa::@4->utoa::@1]
+  __b5:
+    // [2498] phi utoa::digit_values#8 = RADIX_BINARY_VALUES [phi:utoa::@4->utoa::@1#0] -- pwuz1=pwuc1 
+    lda #<RADIX_BINARY_VALUES
+    sta.z digit_values
+    lda #>RADIX_BINARY_VALUES
+    sta.z digit_values+1
+    // [2498] phi utoa::max_digits#7 = $10 [phi:utoa::@4->utoa::@1#1] -- vbuz1=vbuc1 
+    lda #$10
+    sta.z max_digits
+    // utoa::@1
+  __b1:
+    // [2499] phi from utoa::@1 to utoa::@6 [phi:utoa::@1->utoa::@6]
+    // [2499] phi utoa::buffer#11 = (char *)&printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS [phi:utoa::@1->utoa::@6#0] -- pbuz1=pbuc1 
+    lda #<printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
+    sta.z buffer
+    lda #>printf_buffer+OFFSET_STRUCT_PRINTF_BUFFER_NUMBER_DIGITS
+    sta.z buffer+1
+    // [2499] phi utoa::started#2 = 0 [phi:utoa::@1->utoa::@6#1] -- vbuz1=vbuc1 
+    lda #0
+    sta.z started
+    // [2499] phi utoa::value#2 = utoa::value#1 [phi:utoa::@1->utoa::@6#2] -- register_copy 
+    // [2499] phi utoa::digit#2 = 0 [phi:utoa::@1->utoa::@6#3] -- vbuz1=vbuc1 
+    sta.z digit
+    // utoa::@6
+  __b6:
+    // max_digits-1
+    // [2500] utoa::$4 = utoa::max_digits#7 - 1 -- vbuz1=vbuz2_minus_1 
+    ldx.z max_digits
+    dex
+    stx.z utoa__4
+    // for( char digit=0; digit<max_digits-1; digit++ )
+    // [2501] if(utoa::digit#2<utoa::$4) goto utoa::@7 -- vbuz1_lt_vbuz2_then_la1 
+    lda.z digit
+    cmp.z utoa__4
+    bcc __b7
+    // utoa::@8
+    // *buffer++ = DIGITS[(char)value]
+    // [2502] utoa::$11 = (char)utoa::value#2 -- vbuz1=_byte_vwuz2 
+    lda.z value
+    sta.z utoa__11
+    // [2503] *utoa::buffer#11 = DIGITS[utoa::$11] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+    tay
+    lda DIGITS,y
     ldy #0
-    lda (src),y
-    sta.z c
-    // if(c)
-    // [2514] if(0==strncpy::c#0) goto strncpy::@3 -- 0_eq_vbuz1_then_la1 
-    beq __b3
-    // strncpy::@4
-    // src++;
-    // [2515] strncpy::src#0 = ++ strncpy::src#3 -- pbuz1=_inc_pbuz1 
-    inc.z src
+    sta (buffer),y
+    // *buffer++ = DIGITS[(char)value];
+    // [2504] utoa::buffer#3 = ++ utoa::buffer#11 -- pbuz1=_inc_pbuz1 
+    inc.z buffer
     bne !+
-    inc.z src+1
+    inc.z buffer+1
   !:
-    // [2516] phi from strncpy::@2 strncpy::@4 to strncpy::@3 [phi:strncpy::@2/strncpy::@4->strncpy::@3]
-    // [2516] phi strncpy::src#7 = strncpy::src#3 [phi:strncpy::@2/strncpy::@4->strncpy::@3#0] -- register_copy 
-    // strncpy::@3
-  __b3:
-    // *dst++ = c
-    // [2517] *strncpy::dst#3 = strncpy::c#0 -- _deref_pbuz1=vbuz2 
-    lda.z c
-    ldy #0
-    sta (dst),y
-    // *dst++ = c;
-    // [2518] strncpy::dst#0 = ++ strncpy::dst#3 -- pbuz1=_inc_pbuz1 
-    inc.z dst
+    // *buffer = 0
+    // [2505] *utoa::buffer#3 = 0 -- _deref_pbuz1=vbuc1 
+    lda #0
+    tay
+    sta (buffer),y
+    rts
+    // utoa::@7
+  __b7:
+    // unsigned int digit_value = digit_values[digit]
+    // [2506] utoa::$10 = utoa::digit#2 << 1 -- vbuz1=vbuz2_rol_1 
+    lda.z digit
+    asl
+    sta.z utoa__10
+    // [2507] utoa::digit_value#0 = utoa::digit_values#8[utoa::$10] -- vwuz1=pwuz2_derefidx_vbuz3 
+    tay
+    lda (digit_values),y
+    sta.z digit_value
+    iny
+    lda (digit_values),y
+    sta.z digit_value+1
+    // if (started || value >= digit_value)
+    // [2508] if(0!=utoa::started#2) goto utoa::@10 -- 0_neq_vbuz1_then_la1 
+    lda.z started
+    bne __b10
+    // utoa::@12
+    // [2509] if(utoa::value#2>=utoa::digit_value#0) goto utoa::@10 -- vwuz1_ge_vwuz2_then_la1 
+    lda.z digit_value+1
+    cmp.z value+1
     bne !+
-    inc.z dst+1
+    lda.z digit_value
+    cmp.z value
+    beq __b10
   !:
-    // for(size_t i = 0;i<n;i++)
-    // [2519] strncpy::i#1 = ++ strncpy::i#2 -- vwuz1=_inc_vwuz1 
-    inc.z i
+    bcc __b10
+    // [2510] phi from utoa::@12 to utoa::@9 [phi:utoa::@12->utoa::@9]
+    // [2510] phi utoa::buffer#14 = utoa::buffer#11 [phi:utoa::@12->utoa::@9#0] -- register_copy 
+    // [2510] phi utoa::started#4 = utoa::started#2 [phi:utoa::@12->utoa::@9#1] -- register_copy 
+    // [2510] phi utoa::value#6 = utoa::value#2 [phi:utoa::@12->utoa::@9#2] -- register_copy 
+    // utoa::@9
+  __b9:
+    // for( char digit=0; digit<max_digits-1; digit++ )
+    // [2511] utoa::digit#1 = ++ utoa::digit#2 -- vbuz1=_inc_vbuz1 
+    inc.z digit
+    // [2499] phi from utoa::@9 to utoa::@6 [phi:utoa::@9->utoa::@6]
+    // [2499] phi utoa::buffer#11 = utoa::buffer#14 [phi:utoa::@9->utoa::@6#0] -- register_copy 
+    // [2499] phi utoa::started#2 = utoa::started#4 [phi:utoa::@9->utoa::@6#1] -- register_copy 
+    // [2499] phi utoa::value#2 = utoa::value#6 [phi:utoa::@9->utoa::@6#2] -- register_copy 
+    // [2499] phi utoa::digit#2 = utoa::digit#1 [phi:utoa::@9->utoa::@6#3] -- register_copy 
+    jmp __b6
+    // utoa::@10
+  __b10:
+    // utoa_append(buffer++, value, digit_value)
+    // [2512] utoa_append::buffer#0 = utoa::buffer#11 -- pbuz1=pbuz2 
+    lda.z buffer
+    sta.z utoa_append.buffer
+    lda.z buffer+1
+    sta.z utoa_append.buffer+1
+    // [2513] utoa_append::value#0 = utoa::value#2
+    // [2514] utoa_append::sub#0 = utoa::digit_value#0
+    // [2515] call utoa_append
+    // [2794] phi from utoa::@10 to utoa_append [phi:utoa::@10->utoa_append]
+    jsr utoa_append
+    // utoa_append(buffer++, value, digit_value)
+    // [2516] utoa_append::return#0 = utoa_append::value#2
+    // utoa::@11
+    // value = utoa_append(buffer++, value, digit_value)
+    // [2517] utoa::value#0 = utoa_append::return#0
+    // value = utoa_append(buffer++, value, digit_value);
+    // [2518] utoa::buffer#4 = ++ utoa::buffer#11 -- pbuz1=_inc_pbuz1 
+    inc.z buffer
     bne !+
-    inc.z i+1
+    inc.z buffer+1
   !:
-    // [2510] phi from strncpy::@3 to strncpy::@1 [phi:strncpy::@3->strncpy::@1]
-    // [2510] phi strncpy::dst#3 = strncpy::dst#0 [phi:strncpy::@3->strncpy::@1#0] -- register_copy 
-    // [2510] phi strncpy::src#3 = strncpy::src#7 [phi:strncpy::@3->strncpy::@1#1] -- register_copy 
-    // [2510] phi strncpy::i#2 = strncpy::i#1 [phi:strncpy::@3->strncpy::@1#2] -- register_copy 
-    jmp __b1
+    // [2510] phi from utoa::@11 to utoa::@9 [phi:utoa::@11->utoa::@9]
+    // [2510] phi utoa::buffer#14 = utoa::buffer#4 [phi:utoa::@11->utoa::@9#0] -- register_copy 
+    // [2510] phi utoa::started#4 = 1 [phi:utoa::@11->utoa::@9#1] -- vbuz1=vbuc1 
+    lda #1
+    sta.z started
+    // [2510] phi utoa::value#6 = utoa::value#0 [phi:utoa::@11->utoa::@9#2] -- register_copy 
+    jmp __b9
 }
   // insertup
 // Insert a new line, and scroll the upper part of the screen up.
@@ -16624,77 +16759,77 @@ insertup: {
     .label width = $46
     .label y = $34
     // __conio.width+1
-    // [2520] insertup::$0 = *((char *)&__conio+6) + 1 -- vbuz1=_deref_pbuc1_plus_1 
+    // [2519] insertup::$0 = *((char *)&__conio+6) + 1 -- vbuz1=_deref_pbuc1_plus_1 
     lda __conio+6
     inc
     sta.z insertup__0
     // unsigned char width = (__conio.width+1) * 2
-    // [2521] insertup::width#0 = insertup::$0 << 1 -- vbuz1=vbuz1_rol_1 
+    // [2520] insertup::width#0 = insertup::$0 << 1 -- vbuz1=vbuz1_rol_1 
     // {asm{.byte $db}}
     asl.z width
-    // [2522] phi from insertup to insertup::@1 [phi:insertup->insertup::@1]
-    // [2522] phi insertup::y#2 = 0 [phi:insertup->insertup::@1#0] -- vbuz1=vbuc1 
+    // [2521] phi from insertup to insertup::@1 [phi:insertup->insertup::@1]
+    // [2521] phi insertup::y#2 = 0 [phi:insertup->insertup::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta.z y
     // insertup::@1
   __b1:
     // for(unsigned char y=0; y<__conio.cursor_y; y++)
-    // [2523] if(insertup::y#2<*((char *)&__conio+1)) goto insertup::@2 -- vbuz1_lt__deref_pbuc1_then_la1 
+    // [2522] if(insertup::y#2<*((char *)&__conio+1)) goto insertup::@2 -- vbuz1_lt__deref_pbuc1_then_la1 
     lda.z y
     cmp __conio+1
     bcc __b2
-    // [2524] phi from insertup::@1 to insertup::@3 [phi:insertup::@1->insertup::@3]
+    // [2523] phi from insertup::@1 to insertup::@3 [phi:insertup::@1->insertup::@3]
     // insertup::@3
     // clearline()
-    // [2525] call clearline
+    // [2524] call clearline
     jsr clearline
     // insertup::@return
     // }
-    // [2526] return 
+    // [2525] return 
     rts
     // insertup::@2
   __b2:
     // y+1
-    // [2527] insertup::$4 = insertup::y#2 + 1 -- vbuz1=vbuz2_plus_1 
+    // [2526] insertup::$4 = insertup::y#2 + 1 -- vbuz1=vbuz2_plus_1 
     lda.z y
     inc
     sta.z insertup__4
     // memcpy8_vram_vram(__conio.mapbase_bank, __conio.offsets[y], __conio.mapbase_bank, __conio.offsets[y+1], width)
-    // [2528] insertup::$6 = insertup::y#2 << 1 -- vbuz1=vbuz2_rol_1 
+    // [2527] insertup::$6 = insertup::y#2 << 1 -- vbuz1=vbuz2_rol_1 
     lda.z y
     asl
     sta.z insertup__6
-    // [2529] insertup::$7 = insertup::$4 << 1 -- vbuz1=vbuz1_rol_1 
+    // [2528] insertup::$7 = insertup::$4 << 1 -- vbuz1=vbuz1_rol_1 
     asl.z insertup__7
-    // [2530] memcpy8_vram_vram::dbank_vram#0 = *((char *)&__conio+5) -- vbuz1=_deref_pbuc1 
+    // [2529] memcpy8_vram_vram::dbank_vram#0 = *((char *)&__conio+5) -- vbuz1=_deref_pbuc1 
     lda __conio+5
     sta.z memcpy8_vram_vram.dbank_vram
-    // [2531] memcpy8_vram_vram::doffset_vram#0 = ((unsigned int *)&__conio+$15)[insertup::$6] -- vwuz1=pwuc1_derefidx_vbuz2 
+    // [2530] memcpy8_vram_vram::doffset_vram#0 = ((unsigned int *)&__conio+$15)[insertup::$6] -- vwuz1=pwuc1_derefidx_vbuz2 
     ldy.z insertup__6
     lda __conio+$15,y
     sta.z memcpy8_vram_vram.doffset_vram
     lda __conio+$15+1,y
     sta.z memcpy8_vram_vram.doffset_vram+1
-    // [2532] memcpy8_vram_vram::sbank_vram#0 = *((char *)&__conio+5) -- vbuz1=_deref_pbuc1 
+    // [2531] memcpy8_vram_vram::sbank_vram#0 = *((char *)&__conio+5) -- vbuz1=_deref_pbuc1 
     lda __conio+5
     sta.z memcpy8_vram_vram.sbank_vram
-    // [2533] memcpy8_vram_vram::soffset_vram#0 = ((unsigned int *)&__conio+$15)[insertup::$7] -- vwuz1=pwuc1_derefidx_vbuz2 
+    // [2532] memcpy8_vram_vram::soffset_vram#0 = ((unsigned int *)&__conio+$15)[insertup::$7] -- vwuz1=pwuc1_derefidx_vbuz2 
     ldy.z insertup__7
     lda __conio+$15,y
     sta.z memcpy8_vram_vram.soffset_vram
     lda __conio+$15+1,y
     sta.z memcpy8_vram_vram.soffset_vram+1
-    // [2534] memcpy8_vram_vram::num8#1 = insertup::width#0 -- vbuz1=vbuz2 
+    // [2533] memcpy8_vram_vram::num8#1 = insertup::width#0 -- vbuz1=vbuz2 
     lda.z width
     sta.z memcpy8_vram_vram.num8_1
-    // [2535] call memcpy8_vram_vram
+    // [2534] call memcpy8_vram_vram
     jsr memcpy8_vram_vram
     // insertup::@4
     // for(unsigned char y=0; y<__conio.cursor_y; y++)
-    // [2536] insertup::y#1 = ++ insertup::y#2 -- vbuz1=_inc_vbuz1 
+    // [2535] insertup::y#1 = ++ insertup::y#2 -- vbuz1=_inc_vbuz1 
     inc.z y
-    // [2522] phi from insertup::@4 to insertup::@1 [phi:insertup::@4->insertup::@1]
-    // [2522] phi insertup::y#2 = insertup::y#1 [phi:insertup::@4->insertup::@1#0] -- register_copy 
+    // [2521] phi from insertup::@4 to insertup::@1 [phi:insertup::@4->insertup::@1]
+    // [2521] phi insertup::y#2 = insertup::y#1 [phi:insertup::@4->insertup::@1#0] -- register_copy 
     jmp __b1
 }
   // clearline
@@ -16706,69 +16841,69 @@ clearline: {
     .label addr = $39
     .label c = $22
     // unsigned int addr = __conio.offsets[__conio.cursor_y]
-    // [2537] clearline::$3 = *((char *)&__conio+1) << 1 -- vbuz1=_deref_pbuc1_rol_1 
+    // [2536] clearline::$3 = *((char *)&__conio+1) << 1 -- vbuz1=_deref_pbuc1_rol_1 
     lda __conio+1
     asl
     sta.z clearline__3
-    // [2538] clearline::addr#0 = ((unsigned int *)&__conio+$15)[clearline::$3] -- vwuz1=pwuc1_derefidx_vbuz2 
+    // [2537] clearline::addr#0 = ((unsigned int *)&__conio+$15)[clearline::$3] -- vwuz1=pwuc1_derefidx_vbuz2 
     tay
     lda __conio+$15,y
     sta.z addr
     lda __conio+$15+1,y
     sta.z addr+1
     // *VERA_CTRL &= ~VERA_ADDRSEL
-    // [2539] *VERA_CTRL = *VERA_CTRL & ~VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+    // [2538] *VERA_CTRL = *VERA_CTRL & ~VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda #VERA_ADDRSEL^$ff
     and VERA_CTRL
     sta VERA_CTRL
     // BYTE0(addr)
-    // [2540] clearline::$0 = byte0  clearline::addr#0 -- vbuz1=_byte0_vwuz2 
+    // [2539] clearline::$0 = byte0  clearline::addr#0 -- vbuz1=_byte0_vwuz2 
     lda.z addr
     sta.z clearline__0
     // *VERA_ADDRX_L = BYTE0(addr)
-    // [2541] *VERA_ADDRX_L = clearline::$0 -- _deref_pbuc1=vbuz1 
+    // [2540] *VERA_ADDRX_L = clearline::$0 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_L
     // BYTE1(addr)
-    // [2542] clearline::$1 = byte1  clearline::addr#0 -- vbuz1=_byte1_vwuz2 
+    // [2541] clearline::$1 = byte1  clearline::addr#0 -- vbuz1=_byte1_vwuz2 
     lda.z addr+1
     sta.z clearline__1
     // *VERA_ADDRX_M = BYTE1(addr)
-    // [2543] *VERA_ADDRX_M = clearline::$1 -- _deref_pbuc1=vbuz1 
+    // [2542] *VERA_ADDRX_M = clearline::$1 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_M
     // __conio.mapbase_bank | VERA_INC_1
-    // [2544] clearline::$2 = *((char *)&__conio+5) | VERA_INC_1 -- vbuz1=_deref_pbuc1_bor_vbuc2 
+    // [2543] clearline::$2 = *((char *)&__conio+5) | VERA_INC_1 -- vbuz1=_deref_pbuc1_bor_vbuc2 
     lda #VERA_INC_1
     ora __conio+5
     sta.z clearline__2
     // *VERA_ADDRX_H = __conio.mapbase_bank | VERA_INC_1
-    // [2545] *VERA_ADDRX_H = clearline::$2 -- _deref_pbuc1=vbuz1 
+    // [2544] *VERA_ADDRX_H = clearline::$2 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_H
     // register unsigned char c=__conio.width
-    // [2546] clearline::c#0 = *((char *)&__conio+6) -- vbuz1=_deref_pbuc1 
+    // [2545] clearline::c#0 = *((char *)&__conio+6) -- vbuz1=_deref_pbuc1 
     lda __conio+6
     sta.z c
-    // [2547] phi from clearline clearline::@1 to clearline::@1 [phi:clearline/clearline::@1->clearline::@1]
-    // [2547] phi clearline::c#2 = clearline::c#0 [phi:clearline/clearline::@1->clearline::@1#0] -- register_copy 
+    // [2546] phi from clearline clearline::@1 to clearline::@1 [phi:clearline/clearline::@1->clearline::@1]
+    // [2546] phi clearline::c#2 = clearline::c#0 [phi:clearline/clearline::@1->clearline::@1#0] -- register_copy 
     // clearline::@1
   __b1:
     // *VERA_DATA0 = ' '
-    // [2548] *VERA_DATA0 = ' ' -- _deref_pbuc1=vbuc2 
+    // [2547] *VERA_DATA0 = ' ' -- _deref_pbuc1=vbuc2 
     lda #' '
     sta VERA_DATA0
     // *VERA_DATA0 = __conio.color
-    // [2549] *VERA_DATA0 = *((char *)&__conio+$d) -- _deref_pbuc1=_deref_pbuc2 
+    // [2548] *VERA_DATA0 = *((char *)&__conio+$d) -- _deref_pbuc1=_deref_pbuc2 
     lda __conio+$d
     sta VERA_DATA0
     // c--;
-    // [2550] clearline::c#1 = -- clearline::c#2 -- vbuz1=_dec_vbuz1 
+    // [2549] clearline::c#1 = -- clearline::c#2 -- vbuz1=_dec_vbuz1 
     dec.z c
     // while(c)
-    // [2551] if(0!=clearline::c#1) goto clearline::@1 -- 0_neq_vbuz1_then_la1 
+    // [2550] if(0!=clearline::c#1) goto clearline::@1 -- 0_neq_vbuz1_then_la1 
     lda.z c
     bne __b1
     // clearline::@return
     // }
-    // [2552] return 
+    // [2551] return 
     rts
 }
   // display_frame_maskxy
@@ -16779,226 +16914,226 @@ clearline: {
  * @param y 
  * @return unsigned char 
  */
-// __zp($72) char display_frame_maskxy(__zp($f2) char x, __mem() char y)
+// __mem() char display_frame_maskxy(__mem() char x, __zp($f4) char y)
 display_frame_maskxy: {
-    .label cpeekcxy1_cpeekc1_display_frame_maskxy__0 = $5b
-    .label cpeekcxy1_cpeekc1_display_frame_maskxy__1 = $54
-    .label cpeekcxy1_cpeekc1_display_frame_maskxy__2 = $5d
-    .label cpeekcxy1_x = $f2
-    .label c = $2c
-    // DR corner.
-    // DL corner.
-    // UR corner.
-    // UL corner.
-    // HL line.
-    // VL line.
-    // VR junction.
-    // VL junction.
-    // HD junction.
-    // HU junction.
-    // HV junction.
-    .label return = $72
-    .label x = $f2
+    .label cpeekcxy1_cpeekc1_display_frame_maskxy__0 = $e3
+    .label cpeekcxy1_cpeekc1_display_frame_maskxy__1 = $6e
+    .label cpeekcxy1_cpeekc1_display_frame_maskxy__2 = $5b
+    .label cpeekcxy1_y = $f4
+    .label c = $54
+    .label y = $f4
     // display_frame_maskxy::cpeekcxy1
     // gotoxy(x,y)
-    // [2554] gotoxy::x#5 = display_frame_maskxy::cpeekcxy1_x#0 -- vbuz1=vbuz2 
-    lda.z cpeekcxy1_x
+    // [2553] gotoxy::x#5 = display_frame_maskxy::cpeekcxy1_x#0 -- vbuz1=vbum2 
+    lda cpeekcxy1_x
     sta.z gotoxy.x
-    // [2555] gotoxy::y#5 = display_frame_maskxy::cpeekcxy1_y#0 -- vbuz1=vbum2 
-    lda cpeekcxy1_y
+    // [2554] gotoxy::y#5 = display_frame_maskxy::cpeekcxy1_y#0 -- vbuz1=vbuz2 
+    lda.z cpeekcxy1_y
     sta.z gotoxy.y
-    // [2556] call gotoxy
-    // [762] phi from display_frame_maskxy::cpeekcxy1 to gotoxy [phi:display_frame_maskxy::cpeekcxy1->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#5 [phi:display_frame_maskxy::cpeekcxy1->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#5 [phi:display_frame_maskxy::cpeekcxy1->gotoxy#1] -- register_copy 
+    // [2555] call gotoxy
+    // [756] phi from display_frame_maskxy::cpeekcxy1 to gotoxy [phi:display_frame_maskxy::cpeekcxy1->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#5 [phi:display_frame_maskxy::cpeekcxy1->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#5 [phi:display_frame_maskxy::cpeekcxy1->gotoxy#1] -- register_copy 
     jsr gotoxy
     // display_frame_maskxy::cpeekcxy1_cpeekc1
     // *VERA_CTRL &= ~VERA_ADDRSEL
-    // [2557] *VERA_CTRL = *VERA_CTRL & ~VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+    // [2556] *VERA_CTRL = *VERA_CTRL & ~VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda #VERA_ADDRSEL^$ff
     and VERA_CTRL
     sta VERA_CTRL
     // BYTE0(__conio.offset)
-    // [2558] display_frame_maskxy::cpeekcxy1_cpeekc1_$0 = byte0  *((unsigned int *)&__conio+$13) -- vbuz1=_byte0__deref_pwuc1 
+    // [2557] display_frame_maskxy::cpeekcxy1_cpeekc1_$0 = byte0  *((unsigned int *)&__conio+$13) -- vbuz1=_byte0__deref_pwuc1 
     lda __conio+$13
     sta.z cpeekcxy1_cpeekc1_display_frame_maskxy__0
     // *VERA_ADDRX_L = BYTE0(__conio.offset)
-    // [2559] *VERA_ADDRX_L = display_frame_maskxy::cpeekcxy1_cpeekc1_$0 -- _deref_pbuc1=vbuz1 
+    // [2558] *VERA_ADDRX_L = display_frame_maskxy::cpeekcxy1_cpeekc1_$0 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_L
     // BYTE1(__conio.offset)
-    // [2560] display_frame_maskxy::cpeekcxy1_cpeekc1_$1 = byte1  *((unsigned int *)&__conio+$13) -- vbuz1=_byte1__deref_pwuc1 
+    // [2559] display_frame_maskxy::cpeekcxy1_cpeekc1_$1 = byte1  *((unsigned int *)&__conio+$13) -- vbuz1=_byte1__deref_pwuc1 
     lda __conio+$13+1
     sta.z cpeekcxy1_cpeekc1_display_frame_maskxy__1
     // *VERA_ADDRX_M = BYTE1(__conio.offset)
-    // [2561] *VERA_ADDRX_M = display_frame_maskxy::cpeekcxy1_cpeekc1_$1 -- _deref_pbuc1=vbuz1 
+    // [2560] *VERA_ADDRX_M = display_frame_maskxy::cpeekcxy1_cpeekc1_$1 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_M
     // __conio.mapbase_bank | VERA_INC_0
-    // [2562] display_frame_maskxy::cpeekcxy1_cpeekc1_$2 = *((char *)&__conio+5) -- vbuz1=_deref_pbuc1 
+    // [2561] display_frame_maskxy::cpeekcxy1_cpeekc1_$2 = *((char *)&__conio+5) -- vbuz1=_deref_pbuc1 
     lda __conio+5
     sta.z cpeekcxy1_cpeekc1_display_frame_maskxy__2
     // *VERA_ADDRX_H = __conio.mapbase_bank | VERA_INC_0
-    // [2563] *VERA_ADDRX_H = display_frame_maskxy::cpeekcxy1_cpeekc1_$2 -- _deref_pbuc1=vbuz1 
+    // [2562] *VERA_ADDRX_H = display_frame_maskxy::cpeekcxy1_cpeekc1_$2 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_H
     // return *VERA_DATA0;
-    // [2564] display_frame_maskxy::c#0 = *VERA_DATA0 -- vbuz1=_deref_pbuc1 
+    // [2563] display_frame_maskxy::c#0 = *VERA_DATA0 -- vbuz1=_deref_pbuc1 
     lda VERA_DATA0
     sta.z c
     // display_frame_maskxy::@12
     // case 0x70: // DR corner.
     //             return 0b0110;
-    // [2565] if(display_frame_maskxy::c#0==$70) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2564] if(display_frame_maskxy::c#0==$70) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$70
     cmp.z c
     beq __b2
     // display_frame_maskxy::@1
     // case 0x6E: // DL corner.
     //             return 0b0011;
-    // [2566] if(display_frame_maskxy::c#0==$6e) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2565] if(display_frame_maskxy::c#0==$6e) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$6e
     cmp.z c
     beq __b1
     // display_frame_maskxy::@2
     // case 0x6D: // UR corner.
     //             return 0b1100;
-    // [2567] if(display_frame_maskxy::c#0==$6d) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2566] if(display_frame_maskxy::c#0==$6d) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$6d
     cmp.z c
     beq __b3
     // display_frame_maskxy::@3
     // case 0x7D: // UL corner.
     //             return 0b1001;
-    // [2568] if(display_frame_maskxy::c#0==$7d) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2567] if(display_frame_maskxy::c#0==$7d) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$7d
     cmp.z c
     beq __b4
     // display_frame_maskxy::@4
     // case 0x40: // HL line.
     //             return 0b0101;
-    // [2569] if(display_frame_maskxy::c#0==$40) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2568] if(display_frame_maskxy::c#0==$40) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$40
     cmp.z c
     beq __b5
     // display_frame_maskxy::@5
     // case 0x5D: // VL line.
     //             return 0b1010;
-    // [2570] if(display_frame_maskxy::c#0==$5d) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2569] if(display_frame_maskxy::c#0==$5d) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$5d
     cmp.z c
     beq __b6
     // display_frame_maskxy::@6
     // case 0x6B: // VR junction.
     //             return 0b1110;
-    // [2571] if(display_frame_maskxy::c#0==$6b) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2570] if(display_frame_maskxy::c#0==$6b) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$6b
     cmp.z c
     beq __b7
     // display_frame_maskxy::@7
     // case 0x73: // VL junction.
     //             return 0b1011;
-    // [2572] if(display_frame_maskxy::c#0==$73) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2571] if(display_frame_maskxy::c#0==$73) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$73
     cmp.z c
     beq __b8
     // display_frame_maskxy::@8
     // case 0x72: // HD junction.
     //             return 0b0111;
-    // [2573] if(display_frame_maskxy::c#0==$72) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2572] if(display_frame_maskxy::c#0==$72) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$72
     cmp.z c
     beq __b9
     // display_frame_maskxy::@9
     // case 0x71: // HU junction.
     //             return 0b1101;
-    // [2574] if(display_frame_maskxy::c#0==$71) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2573] if(display_frame_maskxy::c#0==$71) goto display_frame_maskxy::@return -- vbuz1_eq_vbuc1_then_la1 
     lda #$71
     cmp.z c
     beq __b10
     // display_frame_maskxy::@10
     // case 0x5B: // HV junction.
     //             return 0b1111;
-    // [2575] if(display_frame_maskxy::c#0==$5b) goto display_frame_maskxy::@11 -- vbuz1_eq_vbuc1_then_la1 
+    // [2574] if(display_frame_maskxy::c#0==$5b) goto display_frame_maskxy::@11 -- vbuz1_eq_vbuc1_then_la1 
     lda #$5b
     cmp.z c
     beq __b11
-    // [2577] phi from display_frame_maskxy::@10 to display_frame_maskxy::@return [phi:display_frame_maskxy::@10->display_frame_maskxy::@return]
-    // [2577] phi display_frame_maskxy::return#12 = 0 [phi:display_frame_maskxy::@10->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi from display_frame_maskxy::@10 to display_frame_maskxy::@return [phi:display_frame_maskxy::@10->display_frame_maskxy::@return]
+    // [2576] phi display_frame_maskxy::return#12 = 0 [phi:display_frame_maskxy::@10->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #0
-    sta.z return
+    sta return
     rts
-    // [2576] phi from display_frame_maskxy::@10 to display_frame_maskxy::@11 [phi:display_frame_maskxy::@10->display_frame_maskxy::@11]
+    // [2575] phi from display_frame_maskxy::@10 to display_frame_maskxy::@11 [phi:display_frame_maskxy::@10->display_frame_maskxy::@11]
     // display_frame_maskxy::@11
   __b11:
-    // [2577] phi from display_frame_maskxy::@11 to display_frame_maskxy::@return [phi:display_frame_maskxy::@11->display_frame_maskxy::@return]
-    // [2577] phi display_frame_maskxy::return#12 = $f [phi:display_frame_maskxy::@11->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi from display_frame_maskxy::@11 to display_frame_maskxy::@return [phi:display_frame_maskxy::@11->display_frame_maskxy::@return]
+    // [2576] phi display_frame_maskxy::return#12 = $f [phi:display_frame_maskxy::@11->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #$f
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@1 to display_frame_maskxy::@return [phi:display_frame_maskxy::@1->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@1 to display_frame_maskxy::@return [phi:display_frame_maskxy::@1->display_frame_maskxy::@return]
   __b1:
-    // [2577] phi display_frame_maskxy::return#12 = 3 [phi:display_frame_maskxy::@1->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = 3 [phi:display_frame_maskxy::@1->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #3
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@12 to display_frame_maskxy::@return [phi:display_frame_maskxy::@12->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@12 to display_frame_maskxy::@return [phi:display_frame_maskxy::@12->display_frame_maskxy::@return]
   __b2:
-    // [2577] phi display_frame_maskxy::return#12 = 6 [phi:display_frame_maskxy::@12->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = 6 [phi:display_frame_maskxy::@12->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #6
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@2 to display_frame_maskxy::@return [phi:display_frame_maskxy::@2->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@2 to display_frame_maskxy::@return [phi:display_frame_maskxy::@2->display_frame_maskxy::@return]
   __b3:
-    // [2577] phi display_frame_maskxy::return#12 = $c [phi:display_frame_maskxy::@2->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = $c [phi:display_frame_maskxy::@2->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #$c
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@3 to display_frame_maskxy::@return [phi:display_frame_maskxy::@3->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@3 to display_frame_maskxy::@return [phi:display_frame_maskxy::@3->display_frame_maskxy::@return]
   __b4:
-    // [2577] phi display_frame_maskxy::return#12 = 9 [phi:display_frame_maskxy::@3->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = 9 [phi:display_frame_maskxy::@3->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #9
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@4 to display_frame_maskxy::@return [phi:display_frame_maskxy::@4->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@4 to display_frame_maskxy::@return [phi:display_frame_maskxy::@4->display_frame_maskxy::@return]
   __b5:
-    // [2577] phi display_frame_maskxy::return#12 = 5 [phi:display_frame_maskxy::@4->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = 5 [phi:display_frame_maskxy::@4->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #5
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@5 to display_frame_maskxy::@return [phi:display_frame_maskxy::@5->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@5 to display_frame_maskxy::@return [phi:display_frame_maskxy::@5->display_frame_maskxy::@return]
   __b6:
-    // [2577] phi display_frame_maskxy::return#12 = $a [phi:display_frame_maskxy::@5->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = $a [phi:display_frame_maskxy::@5->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #$a
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@6 to display_frame_maskxy::@return [phi:display_frame_maskxy::@6->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@6 to display_frame_maskxy::@return [phi:display_frame_maskxy::@6->display_frame_maskxy::@return]
   __b7:
-    // [2577] phi display_frame_maskxy::return#12 = $e [phi:display_frame_maskxy::@6->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = $e [phi:display_frame_maskxy::@6->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #$e
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@7 to display_frame_maskxy::@return [phi:display_frame_maskxy::@7->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@7 to display_frame_maskxy::@return [phi:display_frame_maskxy::@7->display_frame_maskxy::@return]
   __b8:
-    // [2577] phi display_frame_maskxy::return#12 = $b [phi:display_frame_maskxy::@7->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = $b [phi:display_frame_maskxy::@7->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #$b
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@8 to display_frame_maskxy::@return [phi:display_frame_maskxy::@8->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@8 to display_frame_maskxy::@return [phi:display_frame_maskxy::@8->display_frame_maskxy::@return]
   __b9:
-    // [2577] phi display_frame_maskxy::return#12 = 7 [phi:display_frame_maskxy::@8->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = 7 [phi:display_frame_maskxy::@8->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #7
-    sta.z return
+    sta return
     rts
-    // [2577] phi from display_frame_maskxy::@9 to display_frame_maskxy::@return [phi:display_frame_maskxy::@9->display_frame_maskxy::@return]
+    // [2576] phi from display_frame_maskxy::@9 to display_frame_maskxy::@return [phi:display_frame_maskxy::@9->display_frame_maskxy::@return]
   __b10:
-    // [2577] phi display_frame_maskxy::return#12 = $d [phi:display_frame_maskxy::@9->display_frame_maskxy::@return#0] -- vbuz1=vbuc1 
+    // [2576] phi display_frame_maskxy::return#12 = $d [phi:display_frame_maskxy::@9->display_frame_maskxy::@return#0] -- vbum1=vbuc1 
     lda #$d
-    sta.z return
+    sta return
     // display_frame_maskxy::@return
     // }
-    // [2578] return 
+    // [2577] return 
     rts
   .segment Data
-    .label cpeekcxy1_y = rom_get_release.rom_get_release__0
-    .label y = rom_get_release.rom_get_release__0
+    .label cpeekcxy1_x = rom_get_release.rom_get_release__0
+    // DR corner.
+    // DL corner.
+    // UR corner.
+    // UL corner.
+    // HL line.
+    // VL line.
+    // VR junction.
+    // VL junction.
+    // HD junction.
+    // HU junction.
+    // HV junction.
+    .label return = fopen.fopen__4
+    .label x = rom_get_release.rom_get_release__0
 }
 .segment Code
   // display_frame_char
@@ -17008,173 +17143,175 @@ display_frame_maskxy: {
  * @param mask 
  * @return unsigned char 
  */
-// __zp($53) char display_frame_char(__zp($72) char mask)
+// __zp($d4) char display_frame_char(__mem() char mask)
 display_frame_char: {
-    .label return = $53
-    .label mask = $72
+    .label return = $d4
     // case 0b0110:
     //             return 0x70;
-    // [2580] if(display_frame_char::mask#10==6) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2579] if(display_frame_char::mask#10==6) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     lda #6
-    cmp.z mask
+    cmp mask
     beq __b1
     // display_frame_char::@1
     // case 0b0011:
     //             return 0x6E;
-    // [2581] if(display_frame_char::mask#10==3) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2580] if(display_frame_char::mask#10==3) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // DR corner.
     lda #3
-    cmp.z mask
+    cmp mask
     beq __b2
     // display_frame_char::@2
     // case 0b1100:
     //             return 0x6D;
-    // [2582] if(display_frame_char::mask#10==$c) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2581] if(display_frame_char::mask#10==$c) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // DL corner.
     lda #$c
-    cmp.z mask
+    cmp mask
     beq __b3
     // display_frame_char::@3
     // case 0b1001:
     //             return 0x7D;
-    // [2583] if(display_frame_char::mask#10==9) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2582] if(display_frame_char::mask#10==9) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // UR corner.
     lda #9
-    cmp.z mask
+    cmp mask
     beq __b4
     // display_frame_char::@4
     // case 0b0101:
     //             return 0x40;
-    // [2584] if(display_frame_char::mask#10==5) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2583] if(display_frame_char::mask#10==5) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // UL corner.
     lda #5
-    cmp.z mask
+    cmp mask
     beq __b5
     // display_frame_char::@5
     // case 0b1010:
     //             return 0x5D;
-    // [2585] if(display_frame_char::mask#10==$a) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2584] if(display_frame_char::mask#10==$a) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // HL line.
     lda #$a
-    cmp.z mask
+    cmp mask
     beq __b6
     // display_frame_char::@6
     // case 0b1110:
     //             return 0x6B;
-    // [2586] if(display_frame_char::mask#10==$e) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2585] if(display_frame_char::mask#10==$e) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // VL line.
     lda #$e
-    cmp.z mask
+    cmp mask
     beq __b7
     // display_frame_char::@7
     // case 0b1011:
     //             return 0x73;
-    // [2587] if(display_frame_char::mask#10==$b) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2586] if(display_frame_char::mask#10==$b) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // VR junction.
     lda #$b
-    cmp.z mask
+    cmp mask
     beq __b8
     // display_frame_char::@8
     // case 0b0111:
     //             return 0x72;
-    // [2588] if(display_frame_char::mask#10==7) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2587] if(display_frame_char::mask#10==7) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // VL junction.
     lda #7
-    cmp.z mask
+    cmp mask
     beq __b9
     // display_frame_char::@9
     // case 0b1101:
     //             return 0x71;
-    // [2589] if(display_frame_char::mask#10==$d) goto display_frame_char::@return -- vbuz1_eq_vbuc1_then_la1 
+    // [2588] if(display_frame_char::mask#10==$d) goto display_frame_char::@return -- vbum1_eq_vbuc1_then_la1 
     // HD junction.
     lda #$d
-    cmp.z mask
+    cmp mask
     beq __b10
     // display_frame_char::@10
     // case 0b1111:
     //             return 0x5B;
-    // [2590] if(display_frame_char::mask#10==$f) goto display_frame_char::@11 -- vbuz1_eq_vbuc1_then_la1 
+    // [2589] if(display_frame_char::mask#10==$f) goto display_frame_char::@11 -- vbum1_eq_vbuc1_then_la1 
     // HU junction.
     lda #$f
-    cmp.z mask
+    cmp mask
     beq __b11
-    // [2592] phi from display_frame_char::@10 to display_frame_char::@return [phi:display_frame_char::@10->display_frame_char::@return]
-    // [2592] phi display_frame_char::return#12 = $20 [phi:display_frame_char::@10->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi from display_frame_char::@10 to display_frame_char::@return [phi:display_frame_char::@10->display_frame_char::@return]
+    // [2591] phi display_frame_char::return#12 = $20 [phi:display_frame_char::@10->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$20
     sta.z return
     rts
-    // [2591] phi from display_frame_char::@10 to display_frame_char::@11 [phi:display_frame_char::@10->display_frame_char::@11]
+    // [2590] phi from display_frame_char::@10 to display_frame_char::@11 [phi:display_frame_char::@10->display_frame_char::@11]
     // display_frame_char::@11
   __b11:
-    // [2592] phi from display_frame_char::@11 to display_frame_char::@return [phi:display_frame_char::@11->display_frame_char::@return]
-    // [2592] phi display_frame_char::return#12 = $5b [phi:display_frame_char::@11->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi from display_frame_char::@11 to display_frame_char::@return [phi:display_frame_char::@11->display_frame_char::@return]
+    // [2591] phi display_frame_char::return#12 = $5b [phi:display_frame_char::@11->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$5b
     sta.z return
     rts
-    // [2592] phi from display_frame_char to display_frame_char::@return [phi:display_frame_char->display_frame_char::@return]
+    // [2591] phi from display_frame_char to display_frame_char::@return [phi:display_frame_char->display_frame_char::@return]
   __b1:
-    // [2592] phi display_frame_char::return#12 = $70 [phi:display_frame_char->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $70 [phi:display_frame_char->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$70
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@1 to display_frame_char::@return [phi:display_frame_char::@1->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@1 to display_frame_char::@return [phi:display_frame_char::@1->display_frame_char::@return]
   __b2:
-    // [2592] phi display_frame_char::return#12 = $6e [phi:display_frame_char::@1->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $6e [phi:display_frame_char::@1->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$6e
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@2 to display_frame_char::@return [phi:display_frame_char::@2->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@2 to display_frame_char::@return [phi:display_frame_char::@2->display_frame_char::@return]
   __b3:
-    // [2592] phi display_frame_char::return#12 = $6d [phi:display_frame_char::@2->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $6d [phi:display_frame_char::@2->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$6d
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@3 to display_frame_char::@return [phi:display_frame_char::@3->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@3 to display_frame_char::@return [phi:display_frame_char::@3->display_frame_char::@return]
   __b4:
-    // [2592] phi display_frame_char::return#12 = $7d [phi:display_frame_char::@3->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $7d [phi:display_frame_char::@3->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$7d
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@4 to display_frame_char::@return [phi:display_frame_char::@4->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@4 to display_frame_char::@return [phi:display_frame_char::@4->display_frame_char::@return]
   __b5:
-    // [2592] phi display_frame_char::return#12 = $40 [phi:display_frame_char::@4->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $40 [phi:display_frame_char::@4->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$40
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@5 to display_frame_char::@return [phi:display_frame_char::@5->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@5 to display_frame_char::@return [phi:display_frame_char::@5->display_frame_char::@return]
   __b6:
-    // [2592] phi display_frame_char::return#12 = $5d [phi:display_frame_char::@5->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $5d [phi:display_frame_char::@5->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$5d
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@6 to display_frame_char::@return [phi:display_frame_char::@6->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@6 to display_frame_char::@return [phi:display_frame_char::@6->display_frame_char::@return]
   __b7:
-    // [2592] phi display_frame_char::return#12 = $6b [phi:display_frame_char::@6->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $6b [phi:display_frame_char::@6->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$6b
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@7 to display_frame_char::@return [phi:display_frame_char::@7->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@7 to display_frame_char::@return [phi:display_frame_char::@7->display_frame_char::@return]
   __b8:
-    // [2592] phi display_frame_char::return#12 = $73 [phi:display_frame_char::@7->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $73 [phi:display_frame_char::@7->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$73
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@8 to display_frame_char::@return [phi:display_frame_char::@8->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@8 to display_frame_char::@return [phi:display_frame_char::@8->display_frame_char::@return]
   __b9:
-    // [2592] phi display_frame_char::return#12 = $72 [phi:display_frame_char::@8->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $72 [phi:display_frame_char::@8->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$72
     sta.z return
     rts
-    // [2592] phi from display_frame_char::@9 to display_frame_char::@return [phi:display_frame_char::@9->display_frame_char::@return]
+    // [2591] phi from display_frame_char::@9 to display_frame_char::@return [phi:display_frame_char::@9->display_frame_char::@return]
   __b10:
-    // [2592] phi display_frame_char::return#12 = $71 [phi:display_frame_char::@9->display_frame_char::@return#0] -- vbuz1=vbuc1 
+    // [2591] phi display_frame_char::return#12 = $71 [phi:display_frame_char::@9->display_frame_char::@return#0] -- vbuz1=vbuc1 
     lda #$71
     sta.z return
     // display_frame_char::@return
     // }
-    // [2593] return 
+    // [2592] return 
     rts
+  .segment Data
+    .label mask = fopen.fopen__4
 }
+.segment Code
   // display_chip_led
 /**
  * @brief Print the colored led of a chip figure.
@@ -17185,93 +17322,93 @@ display_frame_char: {
  * @param tc Fore color
  * @param bc Back color
  */
-// void display_chip_led(__zp($36) char x, char y, __zp($5c) char w, __zp($2c) char tc, char bc)
+// void display_chip_led(__zp($5c) char x, char y, __zp($d5) char w, __zp($c5) char tc, char bc)
 display_chip_led: {
-    .label x = $36
-    .label w = $5c
-    .label tc = $2c
+    .label x = $5c
+    .label w = $d5
+    .label tc = $c5
     // textcolor(tc)
-    // [2595] textcolor::color#11 = display_chip_led::tc#3 -- vbuz1=vbuz2 
+    // [2594] textcolor::color#11 = display_chip_led::tc#3 -- vbuz1=vbuz2 
     lda.z tc
     sta.z textcolor.color
-    // [2596] call textcolor
-    // [744] phi from display_chip_led to textcolor [phi:display_chip_led->textcolor]
-    // [744] phi textcolor::color#18 = textcolor::color#11 [phi:display_chip_led->textcolor#0] -- register_copy 
+    // [2595] call textcolor
+    // [738] phi from display_chip_led to textcolor [phi:display_chip_led->textcolor]
+    // [738] phi textcolor::color#18 = textcolor::color#11 [phi:display_chip_led->textcolor#0] -- register_copy 
     jsr textcolor
-    // [2597] phi from display_chip_led to display_chip_led::@3 [phi:display_chip_led->display_chip_led::@3]
+    // [2596] phi from display_chip_led to display_chip_led::@3 [phi:display_chip_led->display_chip_led::@3]
     // display_chip_led::@3
     // bgcolor(bc)
-    // [2598] call bgcolor
-    // [749] phi from display_chip_led::@3 to bgcolor [phi:display_chip_led::@3->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_chip_led::@3->bgcolor#0] -- vbuz1=vbuc1 
+    // [2597] call bgcolor
+    // [743] phi from display_chip_led::@3 to bgcolor [phi:display_chip_led::@3->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_chip_led::@3->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
-    // [2599] phi from display_chip_led::@3 display_chip_led::@5 to display_chip_led::@1 [phi:display_chip_led::@3/display_chip_led::@5->display_chip_led::@1]
-    // [2599] phi display_chip_led::w#4 = display_chip_led::w#7 [phi:display_chip_led::@3/display_chip_led::@5->display_chip_led::@1#0] -- register_copy 
-    // [2599] phi display_chip_led::x#4 = display_chip_led::x#7 [phi:display_chip_led::@3/display_chip_led::@5->display_chip_led::@1#1] -- register_copy 
+    // [2598] phi from display_chip_led::@3 display_chip_led::@5 to display_chip_led::@1 [phi:display_chip_led::@3/display_chip_led::@5->display_chip_led::@1]
+    // [2598] phi display_chip_led::w#4 = display_chip_led::w#7 [phi:display_chip_led::@3/display_chip_led::@5->display_chip_led::@1#0] -- register_copy 
+    // [2598] phi display_chip_led::x#4 = display_chip_led::x#7 [phi:display_chip_led::@3/display_chip_led::@5->display_chip_led::@1#1] -- register_copy 
     // display_chip_led::@1
   __b1:
     // cputcxy(x, y, 0x6F)
-    // [2600] cputcxy::x#9 = display_chip_led::x#4 -- vbuz1=vbuz2 
+    // [2599] cputcxy::x#9 = display_chip_led::x#4 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [2601] call cputcxy
-    // [2040] phi from display_chip_led::@1 to cputcxy [phi:display_chip_led::@1->cputcxy]
-    // [2040] phi cputcxy::c#15 = $6f [phi:display_chip_led::@1->cputcxy#0] -- vbuz1=vbuc1 
+    // [2600] call cputcxy
+    // [2039] phi from display_chip_led::@1 to cputcxy [phi:display_chip_led::@1->cputcxy]
+    // [2039] phi cputcxy::c#15 = $6f [phi:display_chip_led::@1->cputcxy#0] -- vbuz1=vbuc1 
     lda #$6f
     sta.z cputcxy.c
-    // [2040] phi cputcxy::y#15 = 3 [phi:display_chip_led::@1->cputcxy#1] -- vbuz1=vbuc1 
+    // [2039] phi cputcxy::y#15 = 3 [phi:display_chip_led::@1->cputcxy#1] -- vbuz1=vbuc1 
     lda #3
     sta.z cputcxy.y
-    // [2040] phi cputcxy::x#15 = cputcxy::x#9 [phi:display_chip_led::@1->cputcxy#2] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#9 [phi:display_chip_led::@1->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_chip_led::@4
     // cputcxy(x, y+1, 0x77)
-    // [2602] cputcxy::x#10 = display_chip_led::x#4 -- vbuz1=vbuz2 
+    // [2601] cputcxy::x#10 = display_chip_led::x#4 -- vbuz1=vbuz2 
     lda.z x
     sta.z cputcxy.x
-    // [2603] call cputcxy
-    // [2040] phi from display_chip_led::@4 to cputcxy [phi:display_chip_led::@4->cputcxy]
-    // [2040] phi cputcxy::c#15 = $77 [phi:display_chip_led::@4->cputcxy#0] -- vbuz1=vbuc1 
+    // [2602] call cputcxy
+    // [2039] phi from display_chip_led::@4 to cputcxy [phi:display_chip_led::@4->cputcxy]
+    // [2039] phi cputcxy::c#15 = $77 [phi:display_chip_led::@4->cputcxy#0] -- vbuz1=vbuc1 
     lda #$77
     sta.z cputcxy.c
-    // [2040] phi cputcxy::y#15 = 3+1 [phi:display_chip_led::@4->cputcxy#1] -- vbuz1=vbuc1 
+    // [2039] phi cputcxy::y#15 = 3+1 [phi:display_chip_led::@4->cputcxy#1] -- vbuz1=vbuc1 
     lda #3+1
     sta.z cputcxy.y
-    // [2040] phi cputcxy::x#15 = cputcxy::x#10 [phi:display_chip_led::@4->cputcxy#2] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#10 [phi:display_chip_led::@4->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_chip_led::@5
     // x++;
-    // [2604] display_chip_led::x#0 = ++ display_chip_led::x#4 -- vbuz1=_inc_vbuz1 
+    // [2603] display_chip_led::x#0 = ++ display_chip_led::x#4 -- vbuz1=_inc_vbuz1 
     inc.z x
     // while(--w)
-    // [2605] display_chip_led::w#0 = -- display_chip_led::w#4 -- vbuz1=_dec_vbuz1 
+    // [2604] display_chip_led::w#0 = -- display_chip_led::w#4 -- vbuz1=_dec_vbuz1 
     dec.z w
-    // [2606] if(0!=display_chip_led::w#0) goto display_chip_led::@1 -- 0_neq_vbuz1_then_la1 
+    // [2605] if(0!=display_chip_led::w#0) goto display_chip_led::@1 -- 0_neq_vbuz1_then_la1 
     lda.z w
     bne __b1
-    // [2607] phi from display_chip_led::@5 to display_chip_led::@2 [phi:display_chip_led::@5->display_chip_led::@2]
+    // [2606] phi from display_chip_led::@5 to display_chip_led::@2 [phi:display_chip_led::@5->display_chip_led::@2]
     // display_chip_led::@2
     // textcolor(WHITE)
-    // [2608] call textcolor
-    // [744] phi from display_chip_led::@2 to textcolor [phi:display_chip_led::@2->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:display_chip_led::@2->textcolor#0] -- vbuz1=vbuc1 
+    // [2607] call textcolor
+    // [738] phi from display_chip_led::@2 to textcolor [phi:display_chip_led::@2->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:display_chip_led::@2->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
-    // [2609] phi from display_chip_led::@2 to display_chip_led::@6 [phi:display_chip_led::@2->display_chip_led::@6]
+    // [2608] phi from display_chip_led::@2 to display_chip_led::@6 [phi:display_chip_led::@2->display_chip_led::@6]
     // display_chip_led::@6
     // bgcolor(BLUE)
-    // [2610] call bgcolor
-    // [749] phi from display_chip_led::@6 to bgcolor [phi:display_chip_led::@6->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_chip_led::@6->bgcolor#0] -- vbuz1=vbuc1 
+    // [2609] call bgcolor
+    // [743] phi from display_chip_led::@6 to bgcolor [phi:display_chip_led::@6->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_chip_led::@6->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
     // display_chip_led::@return
     // }
-    // [2611] return 
+    // [2610] return 
     rts
 }
   // display_chip_line
@@ -17283,160 +17420,160 @@ display_chip_led: {
  * @param w Width
  * @param c Fore color
  */
-// void display_chip_line(__zp($2c) char x, __zp($f3) char y, __zp($6d) char w, __zp($e4) char c)
+// void display_chip_line(__zp($c5) char x, __zp($ef) char y, __zp($d6) char w, __zp($d3) char c)
 display_chip_line: {
-    .label i = $69
-    .label x = $2c
-    .label w = $6d
-    .label c = $e4
-    .label y = $f3
+    .label i = $c2
+    .label x = $c5
+    .label w = $d6
+    .label c = $d3
+    .label y = $ef
     // gotoxy(x, y)
-    // [2613] gotoxy::x#7 = display_chip_line::x#16 -- vbuz1=vbuz2 
+    // [2612] gotoxy::x#7 = display_chip_line::x#16 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [2614] gotoxy::y#7 = display_chip_line::y#16 -- vbuz1=vbuz2 
+    // [2613] gotoxy::y#7 = display_chip_line::y#16 -- vbuz1=vbuz2 
     lda.z y
     sta.z gotoxy.y
-    // [2615] call gotoxy
-    // [762] phi from display_chip_line to gotoxy [phi:display_chip_line->gotoxy]
-    // [762] phi gotoxy::y#30 = gotoxy::y#7 [phi:display_chip_line->gotoxy#0] -- register_copy 
-    // [762] phi gotoxy::x#30 = gotoxy::x#7 [phi:display_chip_line->gotoxy#1] -- register_copy 
+    // [2614] call gotoxy
+    // [756] phi from display_chip_line to gotoxy [phi:display_chip_line->gotoxy]
+    // [756] phi gotoxy::y#30 = gotoxy::y#7 [phi:display_chip_line->gotoxy#0] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#7 [phi:display_chip_line->gotoxy#1] -- register_copy 
     jsr gotoxy
-    // [2616] phi from display_chip_line to display_chip_line::@4 [phi:display_chip_line->display_chip_line::@4]
+    // [2615] phi from display_chip_line to display_chip_line::@4 [phi:display_chip_line->display_chip_line::@4]
     // display_chip_line::@4
     // textcolor(GREY)
-    // [2617] call textcolor
-    // [744] phi from display_chip_line::@4 to textcolor [phi:display_chip_line::@4->textcolor]
-    // [744] phi textcolor::color#18 = GREY [phi:display_chip_line::@4->textcolor#0] -- vbuz1=vbuc1 
+    // [2616] call textcolor
+    // [738] phi from display_chip_line::@4 to textcolor [phi:display_chip_line::@4->textcolor]
+    // [738] phi textcolor::color#18 = GREY [phi:display_chip_line::@4->textcolor#0] -- vbuz1=vbuc1 
     lda #GREY
     sta.z textcolor.color
     jsr textcolor
-    // [2618] phi from display_chip_line::@4 to display_chip_line::@5 [phi:display_chip_line::@4->display_chip_line::@5]
+    // [2617] phi from display_chip_line::@4 to display_chip_line::@5 [phi:display_chip_line::@4->display_chip_line::@5]
     // display_chip_line::@5
     // bgcolor(BLUE)
-    // [2619] call bgcolor
-    // [749] phi from display_chip_line::@5 to bgcolor [phi:display_chip_line::@5->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_chip_line::@5->bgcolor#0] -- vbuz1=vbuc1 
+    // [2618] call bgcolor
+    // [743] phi from display_chip_line::@5 to bgcolor [phi:display_chip_line::@5->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_chip_line::@5->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
     // display_chip_line::@6
     // cputc(VERA_CHR_UR)
-    // [2620] stackpush(char) = $7c -- _stackpushbyte_=vbuc1 
+    // [2619] stackpush(char) = $7c -- _stackpushbyte_=vbuc1 
     lda #$7c
     pha
-    // [2621] callexecute cputc  -- call_vprc1 
+    // [2620] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // textcolor(WHITE)
-    // [2623] call textcolor
-    // [744] phi from display_chip_line::@6 to textcolor [phi:display_chip_line::@6->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:display_chip_line::@6->textcolor#0] -- vbuz1=vbuc1 
+    // [2622] call textcolor
+    // [738] phi from display_chip_line::@6 to textcolor [phi:display_chip_line::@6->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:display_chip_line::@6->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
-    // [2624] phi from display_chip_line::@6 to display_chip_line::@7 [phi:display_chip_line::@6->display_chip_line::@7]
+    // [2623] phi from display_chip_line::@6 to display_chip_line::@7 [phi:display_chip_line::@6->display_chip_line::@7]
     // display_chip_line::@7
     // bgcolor(BLACK)
-    // [2625] call bgcolor
-    // [749] phi from display_chip_line::@7 to bgcolor [phi:display_chip_line::@7->bgcolor]
-    // [749] phi bgcolor::color#14 = BLACK [phi:display_chip_line::@7->bgcolor#0] -- vbuz1=vbuc1 
+    // [2624] call bgcolor
+    // [743] phi from display_chip_line::@7 to bgcolor [phi:display_chip_line::@7->bgcolor]
+    // [743] phi bgcolor::color#14 = BLACK [phi:display_chip_line::@7->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLACK
     sta.z bgcolor.color
     jsr bgcolor
-    // [2626] phi from display_chip_line::@7 to display_chip_line::@1 [phi:display_chip_line::@7->display_chip_line::@1]
-    // [2626] phi display_chip_line::i#2 = 0 [phi:display_chip_line::@7->display_chip_line::@1#0] -- vbuz1=vbuc1 
+    // [2625] phi from display_chip_line::@7 to display_chip_line::@1 [phi:display_chip_line::@7->display_chip_line::@1]
+    // [2625] phi display_chip_line::i#2 = 0 [phi:display_chip_line::@7->display_chip_line::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta.z i
     // display_chip_line::@1
   __b1:
     // for(char i=0; i<w; i++)
-    // [2627] if(display_chip_line::i#2<display_chip_line::w#10) goto display_chip_line::@2 -- vbuz1_lt_vbuz2_then_la1 
+    // [2626] if(display_chip_line::i#2<display_chip_line::w#10) goto display_chip_line::@2 -- vbuz1_lt_vbuz2_then_la1 
     lda.z i
     cmp.z w
     bcc __b2
-    // [2628] phi from display_chip_line::@1 to display_chip_line::@3 [phi:display_chip_line::@1->display_chip_line::@3]
+    // [2627] phi from display_chip_line::@1 to display_chip_line::@3 [phi:display_chip_line::@1->display_chip_line::@3]
     // display_chip_line::@3
     // textcolor(GREY)
-    // [2629] call textcolor
-    // [744] phi from display_chip_line::@3 to textcolor [phi:display_chip_line::@3->textcolor]
-    // [744] phi textcolor::color#18 = GREY [phi:display_chip_line::@3->textcolor#0] -- vbuz1=vbuc1 
+    // [2628] call textcolor
+    // [738] phi from display_chip_line::@3 to textcolor [phi:display_chip_line::@3->textcolor]
+    // [738] phi textcolor::color#18 = GREY [phi:display_chip_line::@3->textcolor#0] -- vbuz1=vbuc1 
     lda #GREY
     sta.z textcolor.color
     jsr textcolor
-    // [2630] phi from display_chip_line::@3 to display_chip_line::@8 [phi:display_chip_line::@3->display_chip_line::@8]
+    // [2629] phi from display_chip_line::@3 to display_chip_line::@8 [phi:display_chip_line::@3->display_chip_line::@8]
     // display_chip_line::@8
     // bgcolor(BLUE)
-    // [2631] call bgcolor
-    // [749] phi from display_chip_line::@8 to bgcolor [phi:display_chip_line::@8->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_chip_line::@8->bgcolor#0] -- vbuz1=vbuc1 
+    // [2630] call bgcolor
+    // [743] phi from display_chip_line::@8 to bgcolor [phi:display_chip_line::@8->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_chip_line::@8->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
     // display_chip_line::@9
     // cputc(VERA_CHR_UL)
-    // [2632] stackpush(char) = $7e -- _stackpushbyte_=vbuc1 
+    // [2631] stackpush(char) = $7e -- _stackpushbyte_=vbuc1 
     lda #$7e
     pha
-    // [2633] callexecute cputc  -- call_vprc1 
+    // [2632] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // textcolor(WHITE)
-    // [2635] call textcolor
-    // [744] phi from display_chip_line::@9 to textcolor [phi:display_chip_line::@9->textcolor]
-    // [744] phi textcolor::color#18 = WHITE [phi:display_chip_line::@9->textcolor#0] -- vbuz1=vbuc1 
+    // [2634] call textcolor
+    // [738] phi from display_chip_line::@9 to textcolor [phi:display_chip_line::@9->textcolor]
+    // [738] phi textcolor::color#18 = WHITE [phi:display_chip_line::@9->textcolor#0] -- vbuz1=vbuc1 
     lda #WHITE
     sta.z textcolor.color
     jsr textcolor
-    // [2636] phi from display_chip_line::@9 to display_chip_line::@10 [phi:display_chip_line::@9->display_chip_line::@10]
+    // [2635] phi from display_chip_line::@9 to display_chip_line::@10 [phi:display_chip_line::@9->display_chip_line::@10]
     // display_chip_line::@10
     // bgcolor(BLACK)
-    // [2637] call bgcolor
-    // [749] phi from display_chip_line::@10 to bgcolor [phi:display_chip_line::@10->bgcolor]
-    // [749] phi bgcolor::color#14 = BLACK [phi:display_chip_line::@10->bgcolor#0] -- vbuz1=vbuc1 
+    // [2636] call bgcolor
+    // [743] phi from display_chip_line::@10 to bgcolor [phi:display_chip_line::@10->bgcolor]
+    // [743] phi bgcolor::color#14 = BLACK [phi:display_chip_line::@10->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLACK
     sta.z bgcolor.color
     jsr bgcolor
     // display_chip_line::@11
     // cputcxy(x+2, y, c)
-    // [2638] cputcxy::x#8 = display_chip_line::x#16 + 2 -- vbuz1=vbuz2_plus_2 
+    // [2637] cputcxy::x#8 = display_chip_line::x#16 + 2 -- vbuz1=vbuz2_plus_2 
     lda.z x
     clc
     adc #2
     sta.z cputcxy.x
-    // [2639] cputcxy::y#8 = display_chip_line::y#16 -- vbuz1=vbuz2 
+    // [2638] cputcxy::y#8 = display_chip_line::y#16 -- vbuz1=vbuz2 
     lda.z y
     sta.z cputcxy.y
-    // [2640] cputcxy::c#8 = display_chip_line::c#15 -- vbuz1=vbuz2 
+    // [2639] cputcxy::c#8 = display_chip_line::c#15 -- vbuz1=vbuz2 
     lda.z c
     sta.z cputcxy.c
-    // [2641] call cputcxy
-    // [2040] phi from display_chip_line::@11 to cputcxy [phi:display_chip_line::@11->cputcxy]
-    // [2040] phi cputcxy::c#15 = cputcxy::c#8 [phi:display_chip_line::@11->cputcxy#0] -- register_copy 
-    // [2040] phi cputcxy::y#15 = cputcxy::y#8 [phi:display_chip_line::@11->cputcxy#1] -- register_copy 
-    // [2040] phi cputcxy::x#15 = cputcxy::x#8 [phi:display_chip_line::@11->cputcxy#2] -- register_copy 
+    // [2640] call cputcxy
+    // [2039] phi from display_chip_line::@11 to cputcxy [phi:display_chip_line::@11->cputcxy]
+    // [2039] phi cputcxy::c#15 = cputcxy::c#8 [phi:display_chip_line::@11->cputcxy#0] -- register_copy 
+    // [2039] phi cputcxy::y#15 = cputcxy::y#8 [phi:display_chip_line::@11->cputcxy#1] -- register_copy 
+    // [2039] phi cputcxy::x#15 = cputcxy::x#8 [phi:display_chip_line::@11->cputcxy#2] -- register_copy 
     jsr cputcxy
     // display_chip_line::@return
     // }
-    // [2642] return 
+    // [2641] return 
     rts
     // display_chip_line::@2
   __b2:
     // cputc(VERA_CHR_SPACE)
-    // [2643] stackpush(char) = $20 -- _stackpushbyte_=vbuc1 
+    // [2642] stackpush(char) = $20 -- _stackpushbyte_=vbuc1 
     lda #$20
     pha
-    // [2644] callexecute cputc  -- call_vprc1 
+    // [2643] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // for(char i=0; i<w; i++)
-    // [2646] display_chip_line::i#1 = ++ display_chip_line::i#2 -- vbuz1=_inc_vbuz1 
+    // [2645] display_chip_line::i#1 = ++ display_chip_line::i#2 -- vbuz1=_inc_vbuz1 
     inc.z i
-    // [2626] phi from display_chip_line::@2 to display_chip_line::@1 [phi:display_chip_line::@2->display_chip_line::@1]
-    // [2626] phi display_chip_line::i#2 = display_chip_line::i#1 [phi:display_chip_line::@2->display_chip_line::@1#0] -- register_copy 
+    // [2625] phi from display_chip_line::@2 to display_chip_line::@1 [phi:display_chip_line::@2->display_chip_line::@1]
+    // [2625] phi display_chip_line::i#2 = display_chip_line::i#1 [phi:display_chip_line::@2->display_chip_line::@1#0] -- register_copy 
     jmp __b1
 }
   // display_chip_end
@@ -17447,185 +17584,122 @@ display_chip_line: {
  * @param y Start Y
  * @param w Width
  */
-// void display_chip_end(__zp($bc) char x, char y, __zp($5d) char w)
+// void display_chip_end(__zp($df) char x, char y, __zp($2c) char w)
 display_chip_end: {
-    .label i = $bd
-    .label x = $bc
-    .label w = $5d
+    .label i = $36
+    .label x = $df
+    .label w = $2c
     // gotoxy(x, y)
-    // [2647] gotoxy::x#8 = display_chip_end::x#0 -- vbuz1=vbuz2 
+    // [2646] gotoxy::x#8 = display_chip_end::x#0 -- vbuz1=vbuz2 
     lda.z x
     sta.z gotoxy.x
-    // [2648] call gotoxy
-    // [762] phi from display_chip_end to gotoxy [phi:display_chip_end->gotoxy]
-    // [762] phi gotoxy::y#30 = display_print_chip::y#21 [phi:display_chip_end->gotoxy#0] -- vbuz1=vbuc1 
+    // [2647] call gotoxy
+    // [756] phi from display_chip_end to gotoxy [phi:display_chip_end->gotoxy]
+    // [756] phi gotoxy::y#30 = display_print_chip::y#21 [phi:display_chip_end->gotoxy#0] -- vbuz1=vbuc1 
     lda #display_print_chip.y
     sta.z gotoxy.y
-    // [762] phi gotoxy::x#30 = gotoxy::x#8 [phi:display_chip_end->gotoxy#1] -- register_copy 
+    // [756] phi gotoxy::x#30 = gotoxy::x#8 [phi:display_chip_end->gotoxy#1] -- register_copy 
     jsr gotoxy
-    // [2649] phi from display_chip_end to display_chip_end::@4 [phi:display_chip_end->display_chip_end::@4]
+    // [2648] phi from display_chip_end to display_chip_end::@4 [phi:display_chip_end->display_chip_end::@4]
     // display_chip_end::@4
     // textcolor(GREY)
-    // [2650] call textcolor
-    // [744] phi from display_chip_end::@4 to textcolor [phi:display_chip_end::@4->textcolor]
-    // [744] phi textcolor::color#18 = GREY [phi:display_chip_end::@4->textcolor#0] -- vbuz1=vbuc1 
+    // [2649] call textcolor
+    // [738] phi from display_chip_end::@4 to textcolor [phi:display_chip_end::@4->textcolor]
+    // [738] phi textcolor::color#18 = GREY [phi:display_chip_end::@4->textcolor#0] -- vbuz1=vbuc1 
     lda #GREY
     sta.z textcolor.color
     jsr textcolor
-    // [2651] phi from display_chip_end::@4 to display_chip_end::@5 [phi:display_chip_end::@4->display_chip_end::@5]
+    // [2650] phi from display_chip_end::@4 to display_chip_end::@5 [phi:display_chip_end::@4->display_chip_end::@5]
     // display_chip_end::@5
     // bgcolor(BLUE)
-    // [2652] call bgcolor
-    // [749] phi from display_chip_end::@5 to bgcolor [phi:display_chip_end::@5->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_chip_end::@5->bgcolor#0] -- vbuz1=vbuc1 
+    // [2651] call bgcolor
+    // [743] phi from display_chip_end::@5 to bgcolor [phi:display_chip_end::@5->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_chip_end::@5->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
     // display_chip_end::@6
     // cputc(VERA_CHR_UR)
-    // [2653] stackpush(char) = $7c -- _stackpushbyte_=vbuc1 
+    // [2652] stackpush(char) = $7c -- _stackpushbyte_=vbuc1 
     lda #$7c
     pha
-    // [2654] callexecute cputc  -- call_vprc1 
+    // [2653] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // textcolor(BLUE)
-    // [2656] call textcolor
-    // [744] phi from display_chip_end::@6 to textcolor [phi:display_chip_end::@6->textcolor]
-    // [744] phi textcolor::color#18 = BLUE [phi:display_chip_end::@6->textcolor#0] -- vbuz1=vbuc1 
+    // [2655] call textcolor
+    // [738] phi from display_chip_end::@6 to textcolor [phi:display_chip_end::@6->textcolor]
+    // [738] phi textcolor::color#18 = BLUE [phi:display_chip_end::@6->textcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z textcolor.color
     jsr textcolor
-    // [2657] phi from display_chip_end::@6 to display_chip_end::@7 [phi:display_chip_end::@6->display_chip_end::@7]
+    // [2656] phi from display_chip_end::@6 to display_chip_end::@7 [phi:display_chip_end::@6->display_chip_end::@7]
     // display_chip_end::@7
     // bgcolor(BLACK)
-    // [2658] call bgcolor
-    // [749] phi from display_chip_end::@7 to bgcolor [phi:display_chip_end::@7->bgcolor]
-    // [749] phi bgcolor::color#14 = BLACK [phi:display_chip_end::@7->bgcolor#0] -- vbuz1=vbuc1 
+    // [2657] call bgcolor
+    // [743] phi from display_chip_end::@7 to bgcolor [phi:display_chip_end::@7->bgcolor]
+    // [743] phi bgcolor::color#14 = BLACK [phi:display_chip_end::@7->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLACK
     sta.z bgcolor.color
     jsr bgcolor
-    // [2659] phi from display_chip_end::@7 to display_chip_end::@1 [phi:display_chip_end::@7->display_chip_end::@1]
-    // [2659] phi display_chip_end::i#2 = 0 [phi:display_chip_end::@7->display_chip_end::@1#0] -- vbuz1=vbuc1 
+    // [2658] phi from display_chip_end::@7 to display_chip_end::@1 [phi:display_chip_end::@7->display_chip_end::@1]
+    // [2658] phi display_chip_end::i#2 = 0 [phi:display_chip_end::@7->display_chip_end::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta.z i
     // display_chip_end::@1
   __b1:
     // for(char i=0; i<w; i++)
-    // [2660] if(display_chip_end::i#2<display_chip_end::w#0) goto display_chip_end::@2 -- vbuz1_lt_vbuz2_then_la1 
+    // [2659] if(display_chip_end::i#2<display_chip_end::w#0) goto display_chip_end::@2 -- vbuz1_lt_vbuz2_then_la1 
     lda.z i
     cmp.z w
     bcc __b2
-    // [2661] phi from display_chip_end::@1 to display_chip_end::@3 [phi:display_chip_end::@1->display_chip_end::@3]
+    // [2660] phi from display_chip_end::@1 to display_chip_end::@3 [phi:display_chip_end::@1->display_chip_end::@3]
     // display_chip_end::@3
     // textcolor(GREY)
-    // [2662] call textcolor
-    // [744] phi from display_chip_end::@3 to textcolor [phi:display_chip_end::@3->textcolor]
-    // [744] phi textcolor::color#18 = GREY [phi:display_chip_end::@3->textcolor#0] -- vbuz1=vbuc1 
+    // [2661] call textcolor
+    // [738] phi from display_chip_end::@3 to textcolor [phi:display_chip_end::@3->textcolor]
+    // [738] phi textcolor::color#18 = GREY [phi:display_chip_end::@3->textcolor#0] -- vbuz1=vbuc1 
     lda #GREY
     sta.z textcolor.color
     jsr textcolor
-    // [2663] phi from display_chip_end::@3 to display_chip_end::@8 [phi:display_chip_end::@3->display_chip_end::@8]
+    // [2662] phi from display_chip_end::@3 to display_chip_end::@8 [phi:display_chip_end::@3->display_chip_end::@8]
     // display_chip_end::@8
     // bgcolor(BLUE)
-    // [2664] call bgcolor
-    // [749] phi from display_chip_end::@8 to bgcolor [phi:display_chip_end::@8->bgcolor]
-    // [749] phi bgcolor::color#14 = BLUE [phi:display_chip_end::@8->bgcolor#0] -- vbuz1=vbuc1 
+    // [2663] call bgcolor
+    // [743] phi from display_chip_end::@8 to bgcolor [phi:display_chip_end::@8->bgcolor]
+    // [743] phi bgcolor::color#14 = BLUE [phi:display_chip_end::@8->bgcolor#0] -- vbuz1=vbuc1 
     lda #BLUE
     sta.z bgcolor.color
     jsr bgcolor
     // display_chip_end::@9
     // cputc(VERA_CHR_UL)
-    // [2665] stackpush(char) = $7e -- _stackpushbyte_=vbuc1 
+    // [2664] stackpush(char) = $7e -- _stackpushbyte_=vbuc1 
     lda #$7e
     pha
-    // [2666] callexecute cputc  -- call_vprc1 
+    // [2665] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // display_chip_end::@return
     // }
-    // [2668] return 
+    // [2667] return 
     rts
     // display_chip_end::@2
   __b2:
     // cputc(VERA_CHR_HL)
-    // [2669] stackpush(char) = $62 -- _stackpushbyte_=vbuc1 
+    // [2668] stackpush(char) = $62 -- _stackpushbyte_=vbuc1 
     lda #$62
     pha
-    // [2670] callexecute cputc  -- call_vprc1 
+    // [2669] callexecute cputc  -- call_vprc1 
     jsr cputc
     // sideeffect stackpullpadding(1) -- _stackpullpadding_1 
     pla
     // for(char i=0; i<w; i++)
-    // [2672] display_chip_end::i#1 = ++ display_chip_end::i#2 -- vbuz1=_inc_vbuz1 
+    // [2671] display_chip_end::i#1 = ++ display_chip_end::i#2 -- vbuz1=_inc_vbuz1 
     inc.z i
-    // [2659] phi from display_chip_end::@2 to display_chip_end::@1 [phi:display_chip_end::@2->display_chip_end::@1]
-    // [2659] phi display_chip_end::i#2 = display_chip_end::i#1 [phi:display_chip_end::@2->display_chip_end::@1#0] -- register_copy 
-    jmp __b1
-}
-  // utoa_append
-// Used to convert a single digit of an unsigned number value to a string representation
-// Counts a single digit up from '0' as long as the value is larger than sub.
-// Each time the digit is increased sub is subtracted from value.
-// - buffer : pointer to the char that receives the digit
-// - value : The value where the digit will be derived from
-// - sub : the value of a '1' in the digit. Subtracted continually while the digit is increased.
-//        (For decimal the subs used are 10000, 1000, 100, 10, 1)
-// returns : the value reduced by sub * digit so that it is less than sub.
-// __zp($2d) unsigned int utoa_append(__zp($76) char *buffer, __zp($2d) unsigned int value, __zp($44) unsigned int sub)
-utoa_append: {
-    .label buffer = $76
-    .label value = $2d
-    .label sub = $44
-    .label return = $2d
-    .label digit = $36
-    // [2674] phi from utoa_append to utoa_append::@1 [phi:utoa_append->utoa_append::@1]
-    // [2674] phi utoa_append::digit#2 = 0 [phi:utoa_append->utoa_append::@1#0] -- vbuz1=vbuc1 
-    lda #0
-    sta.z digit
-    // [2674] phi utoa_append::value#2 = utoa_append::value#0 [phi:utoa_append->utoa_append::@1#1] -- register_copy 
-    // utoa_append::@1
-  __b1:
-    // while (value >= sub)
-    // [2675] if(utoa_append::value#2>=utoa_append::sub#0) goto utoa_append::@2 -- vwuz1_ge_vwuz2_then_la1 
-    lda.z sub+1
-    cmp.z value+1
-    bne !+
-    lda.z sub
-    cmp.z value
-    beq __b2
-  !:
-    bcc __b2
-    // utoa_append::@3
-    // *buffer = DIGITS[digit]
-    // [2676] *utoa_append::buffer#0 = DIGITS[utoa_append::digit#2] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
-    ldy.z digit
-    lda DIGITS,y
-    ldy #0
-    sta (buffer),y
-    // utoa_append::@return
-    // }
-    // [2677] return 
-    rts
-    // utoa_append::@2
-  __b2:
-    // digit++;
-    // [2678] utoa_append::digit#1 = ++ utoa_append::digit#2 -- vbuz1=_inc_vbuz1 
-    inc.z digit
-    // value -= sub
-    // [2679] utoa_append::value#1 = utoa_append::value#2 - utoa_append::sub#0 -- vwuz1=vwuz1_minus_vwuz2 
-    lda.z value
-    sec
-    sbc.z sub
-    sta.z value
-    lda.z value+1
-    sbc.z sub+1
-    sta.z value+1
-    // [2674] phi from utoa_append::@2 to utoa_append::@1 [phi:utoa_append::@2->utoa_append::@1]
-    // [2674] phi utoa_append::digit#2 = utoa_append::digit#1 [phi:utoa_append::@2->utoa_append::@1#0] -- register_copy 
-    // [2674] phi utoa_append::value#2 = utoa_append::value#1 [phi:utoa_append::@2->utoa_append::@1#1] -- register_copy 
+    // [2658] phi from display_chip_end::@2 to display_chip_end::@1 [phi:display_chip_end::@2->display_chip_end::@1]
+    // [2658] phi display_chip_end::i#2 = display_chip_end::i#1 [phi:display_chip_end::@2->display_chip_end::@1#0] -- register_copy 
     jmp __b1
 }
   // rom_write_byte
@@ -17652,37 +17726,37 @@ rom_write_byte: {
     .label value = $5c
     // rom_write_byte::rom_bank1
     // BYTE2(address)
-    // [2681] rom_write_byte::rom_bank1_$0 = byte2  rom_write_byte::address#4 -- vbuz1=_byte2_vduz2 
+    // [2673] rom_write_byte::rom_bank1_$0 = byte2  rom_write_byte::address#4 -- vbuz1=_byte2_vduz2 
     lda.z address+2
     sta.z rom_bank1_rom_write_byte__0
     // BYTE1(address)
-    // [2682] rom_write_byte::rom_bank1_$1 = byte1  rom_write_byte::address#4 -- vbuz1=_byte1_vduz2 
+    // [2674] rom_write_byte::rom_bank1_$1 = byte1  rom_write_byte::address#4 -- vbuz1=_byte1_vduz2 
     lda.z address+1
     sta.z rom_bank1_rom_write_byte__1
     // MAKEWORD(BYTE2(address),BYTE1(address))
-    // [2683] rom_write_byte::rom_bank1_$2 = rom_write_byte::rom_bank1_$0 w= rom_write_byte::rom_bank1_$1 -- vwuz1=vbuz2_word_vbuz3 
+    // [2675] rom_write_byte::rom_bank1_$2 = rom_write_byte::rom_bank1_$0 w= rom_write_byte::rom_bank1_$1 -- vwuz1=vbuz2_word_vbuz3 
     lda.z rom_bank1_rom_write_byte__0
     sta.z rom_bank1_rom_write_byte__2+1
     lda.z rom_bank1_rom_write_byte__1
     sta.z rom_bank1_rom_write_byte__2
     // unsigned int bank_unshifted = MAKEWORD(BYTE2(address),BYTE1(address)) << 2
-    // [2684] rom_write_byte::rom_bank1_bank_unshifted#0 = rom_write_byte::rom_bank1_$2 << 2 -- vwuz1=vwuz1_rol_2 
+    // [2676] rom_write_byte::rom_bank1_bank_unshifted#0 = rom_write_byte::rom_bank1_$2 << 2 -- vwuz1=vwuz1_rol_2 
     asl.z rom_bank1_bank_unshifted
     rol.z rom_bank1_bank_unshifted+1
     asl.z rom_bank1_bank_unshifted
     rol.z rom_bank1_bank_unshifted+1
     // unsigned char bank = BYTE1(bank_unshifted)
-    // [2685] rom_write_byte::rom_bank1_return#0 = byte1  rom_write_byte::rom_bank1_bank_unshifted#0 -- vbuz1=_byte1_vwuz2 
+    // [2677] rom_write_byte::rom_bank1_return#0 = byte1  rom_write_byte::rom_bank1_bank_unshifted#0 -- vbuz1=_byte1_vwuz2 
     lda.z rom_bank1_bank_unshifted+1
     sta.z rom_bank1_return
     // rom_write_byte::rom_ptr1
     // (unsigned int)(address) & ROM_PTR_MASK
-    // [2686] rom_write_byte::rom_ptr1_$2 = (unsigned int)rom_write_byte::address#4 -- vwuz1=_word_vduz2 
+    // [2678] rom_write_byte::rom_ptr1_$2 = (unsigned int)rom_write_byte::address#4 -- vwuz1=_word_vduz2 
     lda.z address
     sta.z rom_ptr1_rom_write_byte__2
     lda.z address+1
     sta.z rom_ptr1_rom_write_byte__2+1
-    // [2687] rom_write_byte::rom_ptr1_$0 = rom_write_byte::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
+    // [2679] rom_write_byte::rom_ptr1_$0 = rom_write_byte::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
     lda.z rom_ptr1_rom_write_byte__0
     and #<$3fff
     sta.z rom_ptr1_rom_write_byte__0
@@ -17690,7 +17764,7 @@ rom_write_byte: {
     and #>$3fff
     sta.z rom_ptr1_rom_write_byte__0+1
     // ((unsigned int)(address) & ROM_PTR_MASK) + ROM_BASE
-    // [2688] rom_write_byte::rom_ptr1_return#0 = rom_write_byte::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
+    // [2680] rom_write_byte::rom_ptr1_return#0 = rom_write_byte::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
     lda.z rom_ptr1_return
     clc
     adc #<$c000
@@ -17700,18 +17774,18 @@ rom_write_byte: {
     sta.z rom_ptr1_return+1
     // rom_write_byte::bank_set_brom1
     // BROM = bank
-    // [2689] BROM = rom_write_byte::rom_bank1_return#0 -- vbuz1=vbuz2 
+    // [2681] BROM = rom_write_byte::rom_bank1_return#0 -- vbuz1=vbuz2 
     lda.z rom_bank1_return
     sta.z BROM
     // rom_write_byte::@1
     // *ptr_rom = value
-    // [2690] *((char *)rom_write_byte::rom_ptr1_return#0) = rom_write_byte::value#10 -- _deref_pbuz1=vbuz2 
+    // [2682] *((char *)rom_write_byte::rom_ptr1_return#0) = rom_write_byte::value#10 -- _deref_pbuz1=vbuz2 
     lda.z value
     ldy #0
     sta (rom_ptr1_return),y
     // rom_write_byte::@return
     // }
-    // [2691] return 
+    // [2683] return 
     rts
 }
   // cbm_k_setlfs
@@ -17732,7 +17806,7 @@ cbm_k_setlfs: {
     jsr CBM_SETLFS
     // cbm_k_setlfs::@return
     // }
-    // [2693] return 
+    // [2685] return 
     rts
   .segment Data
     channel: .byte 0
@@ -17750,62 +17824,61 @@ cbm_k_setlfs: {
  * @param stream FILE* stream.
  * @return int Contains a non-zero value if there is an error.
  */
-// __mem() int ferror(__zp($64) struct $2 *stream)
+// __mem() int ferror(__zp($d7) struct $2 *stream)
 ferror: {
     .label ferror__6 = $38
-    .label ferror__15 = $6d
+    .label ferror__15 = $ef
     .label cbm_k_setnam1_ferror__0 = $55
-    .label cbm_k_readst1_status = $fa
-    .label cbm_k_chrin2_ch = $fb
-    .label stream = $64
-    .label sp = $2c
-    .label cbm_k_chrin1_return = $6d
-    .label ch = $6d
+    .label cbm_k_readst1_status = $fb
+    .label stream = $d7
+    .label sp = $5d
+    .label cbm_k_chrin1_return = $ef
+    .label ch = $ef
     .label cbm_k_readst1_return = $38
     .label st = $38
-    .label errno_len = $e4
-    .label cbm_k_chrin2_return = $6d
-    .label errno_parsed = $f3
+    .label errno_len = $d6
+    .label cbm_k_chrin2_return = $ef
+    .label errno_parsed = $d5
     // unsigned char sp = (unsigned char)stream
-    // [2694] ferror::sp#0 = (char)ferror::stream#0 -- vbuz1=_byte_pssz2 
+    // [2686] ferror::sp#0 = (char)ferror::stream#0 -- vbuz1=_byte_pssz2 
     lda.z stream
     sta.z sp
     // cbm_k_setlfs(15, 8, 15)
-    // [2695] cbm_k_setlfs::channel = $f -- vbum1=vbuc1 
+    // [2687] cbm_k_setlfs::channel = $f -- vbum1=vbuc1 
     lda #$f
     sta cbm_k_setlfs.channel
-    // [2696] cbm_k_setlfs::device = 8 -- vbum1=vbuc1 
+    // [2688] cbm_k_setlfs::device = 8 -- vbum1=vbuc1 
     lda #8
     sta cbm_k_setlfs.device
-    // [2697] cbm_k_setlfs::command = $f -- vbum1=vbuc1 
+    // [2689] cbm_k_setlfs::command = $f -- vbum1=vbuc1 
     lda #$f
     sta cbm_k_setlfs.command
-    // [2698] call cbm_k_setlfs
+    // [2690] call cbm_k_setlfs
     jsr cbm_k_setlfs
     // ferror::@11
     // cbm_k_setnam("")
-    // [2699] ferror::cbm_k_setnam1_filename = info_text4 -- pbum1=pbuc1 
+    // [2691] ferror::cbm_k_setnam1_filename = info_text4 -- pbum1=pbuc1 
     lda #<info_text4
     sta cbm_k_setnam1_filename
     lda #>info_text4
     sta cbm_k_setnam1_filename+1
     // ferror::cbm_k_setnam1
     // strlen(filename)
-    // [2700] strlen::str#5 = ferror::cbm_k_setnam1_filename -- pbuz1=pbum2 
+    // [2692] strlen::str#5 = ferror::cbm_k_setnam1_filename -- pbuz1=pbum2 
     lda cbm_k_setnam1_filename
     sta.z strlen.str
     lda cbm_k_setnam1_filename+1
     sta.z strlen.str+1
-    // [2701] call strlen
-    // [2377] phi from ferror::cbm_k_setnam1 to strlen [phi:ferror::cbm_k_setnam1->strlen]
-    // [2377] phi strlen::str#8 = strlen::str#5 [phi:ferror::cbm_k_setnam1->strlen#0] -- register_copy 
+    // [2693] call strlen
+    // [2315] phi from ferror::cbm_k_setnam1 to strlen [phi:ferror::cbm_k_setnam1->strlen]
+    // [2315] phi strlen::str#8 = strlen::str#5 [phi:ferror::cbm_k_setnam1->strlen#0] -- register_copy 
     jsr strlen
     // strlen(filename)
-    // [2702] strlen::return#12 = strlen::len#2
+    // [2694] strlen::return#12 = strlen::len#2
     // ferror::@12
-    // [2703] ferror::cbm_k_setnam1_$0 = strlen::return#12
+    // [2695] ferror::cbm_k_setnam1_$0 = strlen::return#12
     // char filename_len = (char)strlen(filename)
-    // [2704] ferror::cbm_k_setnam1_filename_len = (char)ferror::cbm_k_setnam1_$0 -- vbum1=_byte_vwuz2 
+    // [2696] ferror::cbm_k_setnam1_filename_len = (char)ferror::cbm_k_setnam1_$0 -- vbum1=_byte_vwuz2 
     lda.z cbm_k_setnam1_ferror__0
     sta cbm_k_setnam1_filename_len
     // asm
@@ -17818,12 +17891,12 @@ ferror: {
     jsr CBM_OPEN
     // ferror::@6
     // cbm_k_chkin(15)
-    // [2707] ferror::cbm_k_chkin1_channel = $f -- vbum1=vbuc1 
+    // [2699] ferror::cbm_k_chkin1_channel = $f -- vbum1=vbuc1 
     lda #$f
     sta cbm_k_chkin1_channel
     // ferror::cbm_k_chkin1
     // char status
-    // [2708] ferror::cbm_k_chkin1_status = 0 -- vbum1=vbuc1 
+    // [2700] ferror::cbm_k_chkin1_status = 0 -- vbum1=vbuc1 
     lda #0
     sta cbm_k_chkin1_status
     // asm
@@ -17833,7 +17906,7 @@ ferror: {
     sta cbm_k_chkin1_status
     // ferror::cbm_k_chrin1
     // char ch
-    // [2710] ferror::cbm_k_chrin1_ch = 0 -- vbum1=vbuc1 
+    // [2702] ferror::cbm_k_chrin1_ch = 0 -- vbum1=vbuc1 
     lda #0
     sta cbm_k_chrin1_ch
     // asm
@@ -17841,26 +17914,26 @@ ferror: {
     jsr CBM_CHRIN
     sta cbm_k_chrin1_ch
     // return ch;
-    // [2712] ferror::cbm_k_chrin1_return#0 = ferror::cbm_k_chrin1_ch -- vbuz1=vbum2 
+    // [2704] ferror::cbm_k_chrin1_return#0 = ferror::cbm_k_chrin1_ch -- vbuz1=vbum2 
     sta.z cbm_k_chrin1_return
     // ferror::cbm_k_chrin1_@return
     // }
-    // [2713] ferror::cbm_k_chrin1_return#1 = ferror::cbm_k_chrin1_return#0
+    // [2705] ferror::cbm_k_chrin1_return#1 = ferror::cbm_k_chrin1_return#0
     // ferror::@7
     // char ch = cbm_k_chrin()
-    // [2714] ferror::ch#0 = ferror::cbm_k_chrin1_return#1
-    // [2715] phi from ferror::@7 to ferror::cbm_k_readst1 [phi:ferror::@7->ferror::cbm_k_readst1]
-    // [2715] phi __errno#18 = __errno#318 [phi:ferror::@7->ferror::cbm_k_readst1#0] -- register_copy 
-    // [2715] phi ferror::errno_len#10 = 0 [phi:ferror::@7->ferror::cbm_k_readst1#1] -- vbuz1=vbuc1 
+    // [2706] ferror::ch#0 = ferror::cbm_k_chrin1_return#1
+    // [2707] phi from ferror::@7 to ferror::cbm_k_readst1 [phi:ferror::@7->ferror::cbm_k_readst1]
+    // [2707] phi __errno#18 = __errno#318 [phi:ferror::@7->ferror::cbm_k_readst1#0] -- register_copy 
+    // [2707] phi ferror::errno_len#10 = 0 [phi:ferror::@7->ferror::cbm_k_readst1#1] -- vbuz1=vbuc1 
     lda #0
     sta.z errno_len
-    // [2715] phi ferror::ch#10 = ferror::ch#0 [phi:ferror::@7->ferror::cbm_k_readst1#2] -- register_copy 
-    // [2715] phi ferror::errno_parsed#2 = 0 [phi:ferror::@7->ferror::cbm_k_readst1#3] -- vbuz1=vbuc1 
+    // [2707] phi ferror::ch#10 = ferror::ch#0 [phi:ferror::@7->ferror::cbm_k_readst1#2] -- register_copy 
+    // [2707] phi ferror::errno_parsed#2 = 0 [phi:ferror::@7->ferror::cbm_k_readst1#3] -- vbuz1=vbuc1 
     sta.z errno_parsed
     // ferror::cbm_k_readst1
   cbm_k_readst1:
     // char status
-    // [2716] ferror::cbm_k_readst1_status = 0 -- vbuz1=vbuc1 
+    // [2708] ferror::cbm_k_readst1_status = 0 -- vbuz1=vbuc1 
     lda #0
     sta.z cbm_k_readst1_status
     // asm
@@ -17868,27 +17941,27 @@ ferror: {
     jsr CBM_READST
     sta cbm_k_readst1_status
     // return status;
-    // [2718] ferror::cbm_k_readst1_return#0 = ferror::cbm_k_readst1_status -- vbuz1=vbuz2 
+    // [2710] ferror::cbm_k_readst1_return#0 = ferror::cbm_k_readst1_status -- vbuz1=vbuz2 
     sta.z cbm_k_readst1_return
     // ferror::cbm_k_readst1_@return
     // }
-    // [2719] ferror::cbm_k_readst1_return#1 = ferror::cbm_k_readst1_return#0
+    // [2711] ferror::cbm_k_readst1_return#1 = ferror::cbm_k_readst1_return#0
     // ferror::@8
     // cbm_k_readst()
-    // [2720] ferror::$6 = ferror::cbm_k_readst1_return#1
+    // [2712] ferror::$6 = ferror::cbm_k_readst1_return#1
     // st = cbm_k_readst()
-    // [2721] ferror::st#1 = ferror::$6
+    // [2713] ferror::st#1 = ferror::$6
     // while (!(st = cbm_k_readst()))
-    // [2722] if(0==ferror::st#1) goto ferror::@1 -- 0_eq_vbuz1_then_la1 
+    // [2714] if(0==ferror::st#1) goto ferror::@1 -- 0_eq_vbuz1_then_la1 
     lda.z st
     beq __b1
     // ferror::@2
     // __status = st
-    // [2723] ((char *)&__stdio_file+$46)[ferror::sp#0] = ferror::st#1 -- pbuc1_derefidx_vbuz1=vbuz2 
+    // [2715] ((char *)&__stdio_file+$46)[ferror::sp#0] = ferror::st#1 -- pbuc1_derefidx_vbuz1=vbuz2 
     ldy.z sp
     sta __stdio_file+$46,y
     // cbm_k_close(15)
-    // [2724] ferror::cbm_k_close1_channel = $f -- vbum1=vbuc1 
+    // [2716] ferror::cbm_k_close1_channel = $f -- vbum1=vbuc1 
     lda #$f
     sta cbm_k_close1_channel
     // ferror::cbm_k_close1
@@ -17897,33 +17970,33 @@ ferror: {
     jsr CBM_CLOSE
     // ferror::@9
     // return __errno;
-    // [2726] ferror::return#1 = __errno#18 -- vwsm1=vwsz2 
+    // [2718] ferror::return#1 = __errno#18 -- vwsm1=vwsz2 
     lda.z __errno
     sta return
     lda.z __errno+1
     sta return+1
     // ferror::@return
     // }
-    // [2727] return 
+    // [2719] return 
     rts
     // ferror::@1
   __b1:
     // if (!errno_parsed)
-    // [2728] if(0!=ferror::errno_parsed#2) goto ferror::@3 -- 0_neq_vbuz1_then_la1 
+    // [2720] if(0!=ferror::errno_parsed#2) goto ferror::@3 -- 0_neq_vbuz1_then_la1 
     lda.z errno_parsed
     bne __b3
     // ferror::@4
     // if (ch == ',')
-    // [2729] if(ferror::ch#10!=',') goto ferror::@3 -- vbuz1_neq_vbuc1_then_la1 
+    // [2721] if(ferror::ch#10!=',') goto ferror::@3 -- vbuz1_neq_vbuc1_then_la1 
     lda #','
     cmp.z ch
     bne __b3
     // ferror::@5
     // errno_parsed++;
-    // [2730] ferror::errno_parsed#1 = ++ ferror::errno_parsed#2 -- vbuz1=_inc_vbuz1 
+    // [2722] ferror::errno_parsed#1 = ++ ferror::errno_parsed#2 -- vbuz1=_inc_vbuz1 
     inc.z errno_parsed
     // strncpy(temp, __errno_error, errno_len+1)
-    // [2731] strncpy::n#0 = ferror::errno_len#10 + 1 -- vwuz1=vbuz2_plus_1 
+    // [2723] strncpy::n#0 = ferror::errno_len#10 + 1 -- vwuz1=vbuz2_plus_1 
     lda.z errno_len
     clc
     adc #1
@@ -17931,78 +18004,78 @@ ferror: {
     lda #0
     adc #0
     sta.z strncpy.n+1
-    // [2732] call strncpy
-    // [2509] phi from ferror::@5 to strncpy [phi:ferror::@5->strncpy]
-    // [2509] phi strncpy::dst#8 = ferror::temp [phi:ferror::@5->strncpy#0] -- pbuz1=pbuc1 
+    // [2724] call strncpy
+    // [2478] phi from ferror::@5 to strncpy [phi:ferror::@5->strncpy]
+    // [2478] phi strncpy::dst#8 = ferror::temp [phi:ferror::@5->strncpy#0] -- pbuz1=pbuc1 
     lda #<temp
     sta.z strncpy.dst
     lda #>temp
     sta.z strncpy.dst+1
-    // [2509] phi strncpy::src#6 = __errno_error [phi:ferror::@5->strncpy#1] -- pbuz1=pbuc1 
+    // [2478] phi strncpy::src#6 = __errno_error [phi:ferror::@5->strncpy#1] -- pbuz1=pbuc1 
     lda #<__errno_error
     sta.z strncpy.src
     lda #>__errno_error
     sta.z strncpy.src+1
-    // [2509] phi strncpy::n#3 = strncpy::n#0 [phi:ferror::@5->strncpy#2] -- register_copy 
+    // [2478] phi strncpy::n#3 = strncpy::n#0 [phi:ferror::@5->strncpy#2] -- register_copy 
     jsr strncpy
-    // [2733] phi from ferror::@5 to ferror::@13 [phi:ferror::@5->ferror::@13]
+    // [2725] phi from ferror::@5 to ferror::@13 [phi:ferror::@5->ferror::@13]
     // ferror::@13
     // atoi(temp)
-    // [2734] call atoi
-    // [2746] phi from ferror::@13 to atoi [phi:ferror::@13->atoi]
-    // [2746] phi atoi::str#2 = ferror::temp [phi:ferror::@13->atoi#0] -- pbuz1=pbuc1 
+    // [2726] call atoi
+    // [2738] phi from ferror::@13 to atoi [phi:ferror::@13->atoi]
+    // [2738] phi atoi::str#2 = ferror::temp [phi:ferror::@13->atoi#0] -- pbuz1=pbuc1 
     lda #<temp
     sta.z atoi.str
     lda #>temp
     sta.z atoi.str+1
     jsr atoi
     // atoi(temp)
-    // [2735] atoi::return#4 = atoi::return#2
+    // [2727] atoi::return#4 = atoi::return#2
     // ferror::@14
     // __errno = atoi(temp)
-    // [2736] __errno#2 = atoi::return#4 -- vwsz1=vwsz2 
+    // [2728] __errno#2 = atoi::return#4 -- vwsz1=vwsz2 
     lda.z atoi.return
     sta.z __errno
     lda.z atoi.return+1
     sta.z __errno+1
-    // [2737] phi from ferror::@1 ferror::@14 ferror::@4 to ferror::@3 [phi:ferror::@1/ferror::@14/ferror::@4->ferror::@3]
-    // [2737] phi __errno#105 = __errno#18 [phi:ferror::@1/ferror::@14/ferror::@4->ferror::@3#0] -- register_copy 
-    // [2737] phi ferror::errno_parsed#11 = ferror::errno_parsed#2 [phi:ferror::@1/ferror::@14/ferror::@4->ferror::@3#1] -- register_copy 
+    // [2729] phi from ferror::@1 ferror::@14 ferror::@4 to ferror::@3 [phi:ferror::@1/ferror::@14/ferror::@4->ferror::@3]
+    // [2729] phi __errno#105 = __errno#18 [phi:ferror::@1/ferror::@14/ferror::@4->ferror::@3#0] -- register_copy 
+    // [2729] phi ferror::errno_parsed#11 = ferror::errno_parsed#2 [phi:ferror::@1/ferror::@14/ferror::@4->ferror::@3#1] -- register_copy 
     // ferror::@3
   __b3:
     // __errno_error[errno_len] = ch
-    // [2738] __errno_error[ferror::errno_len#10] = ferror::ch#10 -- pbuc1_derefidx_vbuz1=vbuz2 
+    // [2730] __errno_error[ferror::errno_len#10] = ferror::ch#10 -- pbuc1_derefidx_vbuz1=vbuz2 
     lda.z ch
     ldy.z errno_len
     sta __errno_error,y
     // errno_len++;
-    // [2739] ferror::errno_len#1 = ++ ferror::errno_len#10 -- vbuz1=_inc_vbuz1 
+    // [2731] ferror::errno_len#1 = ++ ferror::errno_len#10 -- vbuz1=_inc_vbuz1 
     inc.z errno_len
     // ferror::cbm_k_chrin2
     // char ch
-    // [2740] ferror::cbm_k_chrin2_ch = 0 -- vbuz1=vbuc1 
+    // [2732] ferror::cbm_k_chrin2_ch = 0 -- vbum1=vbuc1 
     lda #0
-    sta.z cbm_k_chrin2_ch
+    sta cbm_k_chrin2_ch
     // asm
     // asm { jsrCBM_CHRIN stach  }
     jsr CBM_CHRIN
     sta cbm_k_chrin2_ch
     // return ch;
-    // [2742] ferror::cbm_k_chrin2_return#0 = ferror::cbm_k_chrin2_ch -- vbuz1=vbuz2 
+    // [2734] ferror::cbm_k_chrin2_return#0 = ferror::cbm_k_chrin2_ch -- vbuz1=vbum2 
     sta.z cbm_k_chrin2_return
     // ferror::cbm_k_chrin2_@return
     // }
-    // [2743] ferror::cbm_k_chrin2_return#1 = ferror::cbm_k_chrin2_return#0
+    // [2735] ferror::cbm_k_chrin2_return#1 = ferror::cbm_k_chrin2_return#0
     // ferror::@10
     // cbm_k_chrin()
-    // [2744] ferror::$15 = ferror::cbm_k_chrin2_return#1
+    // [2736] ferror::$15 = ferror::cbm_k_chrin2_return#1
     // ch = cbm_k_chrin()
-    // [2745] ferror::ch#1 = ferror::$15
-    // [2715] phi from ferror::@10 to ferror::cbm_k_readst1 [phi:ferror::@10->ferror::cbm_k_readst1]
-    // [2715] phi __errno#18 = __errno#105 [phi:ferror::@10->ferror::cbm_k_readst1#0] -- register_copy 
-    // [2715] phi ferror::errno_len#10 = ferror::errno_len#1 [phi:ferror::@10->ferror::cbm_k_readst1#1] -- register_copy 
-    // [2715] phi ferror::ch#10 = ferror::ch#1 [phi:ferror::@10->ferror::cbm_k_readst1#2] -- register_copy 
-    // [2715] phi ferror::errno_parsed#2 = ferror::errno_parsed#11 [phi:ferror::@10->ferror::cbm_k_readst1#3] -- register_copy 
+    // [2737] ferror::ch#1 = ferror::$15
+    // [2707] phi from ferror::@10 to ferror::cbm_k_readst1 [phi:ferror::@10->ferror::cbm_k_readst1]
+    // [2707] phi __errno#18 = __errno#105 [phi:ferror::@10->ferror::cbm_k_readst1#0] -- register_copy 
+    // [2707] phi ferror::errno_len#10 = ferror::errno_len#1 [phi:ferror::@10->ferror::cbm_k_readst1#1] -- register_copy 
+    // [2707] phi ferror::ch#10 = ferror::ch#1 [phi:ferror::@10->ferror::cbm_k_readst1#2] -- register_copy 
+    // [2707] phi ferror::errno_parsed#2 = ferror::errno_parsed#11 [phi:ferror::@10->ferror::cbm_k_readst1#3] -- register_copy 
     jmp cbm_k_readst1
   .segment Data
     temp: .fill 4, 0
@@ -18012,65 +18085,66 @@ ferror: {
     cbm_k_chkin1_status: .byte 0
     cbm_k_chrin1_ch: .byte 0
     cbm_k_close1_channel: .byte 0
+    cbm_k_chrin2_ch: .byte 0
     return: .word 0
 }
 .segment Code
   // atoi
 // Converts the string argument str to an integer.
-// __zp($ca) int atoi(__zp($d9) const char *str)
+// __zp($64) int atoi(__zp($db) const char *str)
 atoi: {
-    .label atoi__6 = $ca
-    .label atoi__7 = $ca
-    .label res = $ca
+    .label atoi__6 = $64
+    .label atoi__7 = $64
+    .label res = $64
     // Initialize sign as positive
-    .label i = $69
-    .label return = $ca
-    .label str = $d9
+    .label i = $d3
+    .label return = $64
+    .label str = $db
     // Initialize result
-    .label negative = $bd
+    .label negative = $c2
     .label atoi__10 = $4d
-    .label atoi__11 = $ca
+    .label atoi__11 = $64
     // if (str[i] == '-')
-    // [2747] if(*atoi::str#2!='-') goto atoi::@3 -- _deref_pbuz1_neq_vbuc1_then_la1 
+    // [2739] if(*atoi::str#2!='-') goto atoi::@3 -- _deref_pbuz1_neq_vbuc1_then_la1 
     ldy #0
     lda (str),y
     cmp #'-'
     bne __b2
-    // [2748] phi from atoi to atoi::@2 [phi:atoi->atoi::@2]
+    // [2740] phi from atoi to atoi::@2 [phi:atoi->atoi::@2]
     // atoi::@2
-    // [2749] phi from atoi::@2 to atoi::@3 [phi:atoi::@2->atoi::@3]
-    // [2749] phi atoi::negative#2 = 1 [phi:atoi::@2->atoi::@3#0] -- vbuz1=vbuc1 
+    // [2741] phi from atoi::@2 to atoi::@3 [phi:atoi::@2->atoi::@3]
+    // [2741] phi atoi::negative#2 = 1 [phi:atoi::@2->atoi::@3#0] -- vbuz1=vbuc1 
     lda #1
     sta.z negative
-    // [2749] phi atoi::res#2 = 0 [phi:atoi::@2->atoi::@3#1] -- vwsz1=vwsc1 
+    // [2741] phi atoi::res#2 = 0 [phi:atoi::@2->atoi::@3#1] -- vwsz1=vwsc1 
     tya
     sta.z res
     sta.z res+1
-    // [2749] phi atoi::i#4 = 1 [phi:atoi::@2->atoi::@3#2] -- vbuz1=vbuc1 
+    // [2741] phi atoi::i#4 = 1 [phi:atoi::@2->atoi::@3#2] -- vbuz1=vbuc1 
     lda #1
     sta.z i
     jmp __b3
   // Iterate through all digits and update the result
-    // [2749] phi from atoi to atoi::@3 [phi:atoi->atoi::@3]
+    // [2741] phi from atoi to atoi::@3 [phi:atoi->atoi::@3]
   __b2:
-    // [2749] phi atoi::negative#2 = 0 [phi:atoi->atoi::@3#0] -- vbuz1=vbuc1 
+    // [2741] phi atoi::negative#2 = 0 [phi:atoi->atoi::@3#0] -- vbuz1=vbuc1 
     lda #0
     sta.z negative
-    // [2749] phi atoi::res#2 = 0 [phi:atoi->atoi::@3#1] -- vwsz1=vwsc1 
+    // [2741] phi atoi::res#2 = 0 [phi:atoi->atoi::@3#1] -- vwsz1=vwsc1 
     sta.z res
     sta.z res+1
-    // [2749] phi atoi::i#4 = 0 [phi:atoi->atoi::@3#2] -- vbuz1=vbuc1 
+    // [2741] phi atoi::i#4 = 0 [phi:atoi->atoi::@3#2] -- vbuz1=vbuc1 
     sta.z i
     // atoi::@3
   __b3:
     // for (; str[i]>='0' && str[i]<='9'; ++i)
-    // [2750] if(atoi::str#2[atoi::i#4]<'0') goto atoi::@5 -- pbuz1_derefidx_vbuz2_lt_vbuc1_then_la1 
+    // [2742] if(atoi::str#2[atoi::i#4]<'0') goto atoi::@5 -- pbuz1_derefidx_vbuz2_lt_vbuc1_then_la1 
     ldy.z i
     lda (str),y
     cmp #'0'
     bcc __b5
     // atoi::@6
-    // [2751] if(atoi::str#2[atoi::i#4]<='9') goto atoi::@4 -- pbuz1_derefidx_vbuz2_le_vbuc1_then_la1 
+    // [2743] if(atoi::str#2[atoi::i#4]<='9') goto atoi::@4 -- pbuz1_derefidx_vbuz2_le_vbuc1_then_la1 
     lda (str),y
     cmp #'9'
     bcc __b4
@@ -18078,17 +18152,17 @@ atoi: {
     // atoi::@5
   __b5:
     // if(negative)
-    // [2752] if(0!=atoi::negative#2) goto atoi::@1 -- 0_neq_vbuz1_then_la1 
+    // [2744] if(0!=atoi::negative#2) goto atoi::@1 -- 0_neq_vbuz1_then_la1 
     // Return result with sign
     lda.z negative
     bne __b1
-    // [2754] phi from atoi::@1 atoi::@5 to atoi::@return [phi:atoi::@1/atoi::@5->atoi::@return]
-    // [2754] phi atoi::return#2 = atoi::return#0 [phi:atoi::@1/atoi::@5->atoi::@return#0] -- register_copy 
+    // [2746] phi from atoi::@1 atoi::@5 to atoi::@return [phi:atoi::@1/atoi::@5->atoi::@return]
+    // [2746] phi atoi::return#2 = atoi::return#0 [phi:atoi::@1/atoi::@5->atoi::@return#0] -- register_copy 
     rts
     // atoi::@1
   __b1:
     // return -res;
-    // [2753] atoi::return#0 = - atoi::res#2 -- vwsz1=_neg_vwsz1 
+    // [2745] atoi::return#0 = - atoi::res#2 -- vwsz1=_neg_vwsz1 
     lda #0
     sec
     sbc.z return
@@ -18098,12 +18172,12 @@ atoi: {
     sta.z return+1
     // atoi::@return
     // }
-    // [2755] return 
+    // [2747] return 
     rts
     // atoi::@4
   __b4:
     // res * 10
-    // [2756] atoi::$10 = atoi::res#2 << 2 -- vwsz1=vwsz2_rol_2 
+    // [2748] atoi::$10 = atoi::res#2 << 2 -- vwsz1=vwsz2_rol_2 
     lda.z res
     asl
     sta.z atoi__10
@@ -18112,7 +18186,7 @@ atoi: {
     sta.z atoi__10+1
     asl.z atoi__10
     rol.z atoi__10+1
-    // [2757] atoi::$11 = atoi::$10 + atoi::res#2 -- vwsz1=vwsz2_plus_vwsz1 
+    // [2749] atoi::$11 = atoi::$10 + atoi::res#2 -- vwsz1=vwsz2_plus_vwsz1 
     clc
     lda.z atoi__11
     adc.z atoi__10
@@ -18120,11 +18194,11 @@ atoi: {
     lda.z atoi__11+1
     adc.z atoi__10+1
     sta.z atoi__11+1
-    // [2758] atoi::$6 = atoi::$11 << 1 -- vwsz1=vwsz1_rol_1 
+    // [2750] atoi::$6 = atoi::$11 << 1 -- vwsz1=vwsz1_rol_1 
     asl.z atoi__6
     rol.z atoi__6+1
     // res * 10 + str[i]
-    // [2759] atoi::$7 = atoi::$6 + atoi::str#2[atoi::i#4] -- vwsz1=vwsz1_plus_pbuz2_derefidx_vbuz3 
+    // [2751] atoi::$7 = atoi::$6 + atoi::str#2[atoi::i#4] -- vwsz1=vwsz1_plus_pbuz2_derefidx_vbuz3 
     ldy.z i
     lda.z atoi__7
     clc
@@ -18134,7 +18208,7 @@ atoi: {
     inc.z atoi__7+1
   !:
     // res = res * 10 + str[i] - '0'
-    // [2760] atoi::res#1 = atoi::$7 - '0' -- vwsz1=vwsz1_minus_vbuc1 
+    // [2752] atoi::res#1 = atoi::$7 - '0' -- vwsz1=vwsz1_minus_vbuc1 
     lda.z res
     sec
     sbc #'0'
@@ -18143,12 +18217,12 @@ atoi: {
     dec.z res+1
   !:
     // for (; str[i]>='0' && str[i]<='9'; ++i)
-    // [2761] atoi::i#2 = ++ atoi::i#4 -- vbuz1=_inc_vbuz1 
+    // [2753] atoi::i#2 = ++ atoi::i#4 -- vbuz1=_inc_vbuz1 
     inc.z i
-    // [2749] phi from atoi::@4 to atoi::@3 [phi:atoi::@4->atoi::@3]
-    // [2749] phi atoi::negative#2 = atoi::negative#2 [phi:atoi::@4->atoi::@3#0] -- register_copy 
-    // [2749] phi atoi::res#2 = atoi::res#1 [phi:atoi::@4->atoi::@3#1] -- register_copy 
-    // [2749] phi atoi::i#4 = atoi::i#2 [phi:atoi::@4->atoi::@3#2] -- register_copy 
+    // [2741] phi from atoi::@4 to atoi::@3 [phi:atoi::@4->atoi::@3]
+    // [2741] phi atoi::negative#2 = atoi::negative#2 [phi:atoi::@4->atoi::@3#0] -- register_copy 
+    // [2741] phi atoi::res#2 = atoi::res#1 [phi:atoi::@4->atoi::@3#1] -- register_copy 
+    // [2741] phi atoi::i#4 = atoi::i#2 [phi:atoi::@4->atoi::@3#2] -- register_copy 
     jmp __b3
 }
   // cx16_k_macptr
@@ -18160,14 +18234,14 @@ atoi: {
  * @return y the size of bytes read
  * @return if carry is set there is an error
  */
-// __zp($a9) unsigned int cx16_k_macptr(__zp($d1) volatile char bytes, __zp($cc) void * volatile buffer)
+// __zp($7c) unsigned int cx16_k_macptr(__zp($d0) volatile char bytes, __zp($cb) void * volatile buffer)
 cx16_k_macptr: {
-    .label bytes = $d1
-    .label buffer = $cc
+    .label bytes = $d0
+    .label buffer = $cb
     .label bytes_read = $b8
-    .label return = $a9
+    .label return = $7c
     // unsigned int bytes_read
-    // [2762] cx16_k_macptr::bytes_read = 0 -- vwuz1=vwuc1 
+    // [2754] cx16_k_macptr::bytes_read = 0 -- vwuz1=vwuc1 
     lda #<0
     sta.z bytes_read
     sta.z bytes_read+1
@@ -18186,15 +18260,15 @@ cx16_k_macptr: {
     sta bytes_read+1
   !:
     // return bytes_read;
-    // [2764] cx16_k_macptr::return#0 = cx16_k_macptr::bytes_read -- vwuz1=vwuz2 
+    // [2756] cx16_k_macptr::return#0 = cx16_k_macptr::bytes_read -- vwuz1=vwuz2 
     lda.z bytes_read
     sta.z return
     lda.z bytes_read+1
     sta.z return+1
     // cx16_k_macptr::@return
     // }
-    // [2765] cx16_k_macptr::return#1 = cx16_k_macptr::return#0
-    // [2766] return 
+    // [2757] cx16_k_macptr::return#1 = cx16_k_macptr::return#0
+    // [2758] return 
     rts
 }
   // uctoa_append
@@ -18206,50 +18280,50 @@ cx16_k_macptr: {
 // - sub : the value of a '1' in the digit. Subtracted continually while the digit is increased.
 //        (For decimal the subs used are 10000, 1000, 100, 10, 1)
 // returns : the value reduced by sub * digit so that it is less than sub.
-// __zp($2f) char uctoa_append(__zp($74) char *buffer, __zp($2f) char value, __zp($43) char sub)
+// __zp($2f) char uctoa_append(__zp($74) char *buffer, __zp($2f) char value, __zp($45) char sub)
 uctoa_append: {
     .label buffer = $74
     .label value = $2f
-    .label sub = $43
+    .label sub = $45
     .label return = $2f
-    .label digit = $35
-    // [2768] phi from uctoa_append to uctoa_append::@1 [phi:uctoa_append->uctoa_append::@1]
-    // [2768] phi uctoa_append::digit#2 = 0 [phi:uctoa_append->uctoa_append::@1#0] -- vbuz1=vbuc1 
+    .label digit = $36
+    // [2760] phi from uctoa_append to uctoa_append::@1 [phi:uctoa_append->uctoa_append::@1]
+    // [2760] phi uctoa_append::digit#2 = 0 [phi:uctoa_append->uctoa_append::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta.z digit
-    // [2768] phi uctoa_append::value#2 = uctoa_append::value#0 [phi:uctoa_append->uctoa_append::@1#1] -- register_copy 
+    // [2760] phi uctoa_append::value#2 = uctoa_append::value#0 [phi:uctoa_append->uctoa_append::@1#1] -- register_copy 
     // uctoa_append::@1
   __b1:
     // while (value >= sub)
-    // [2769] if(uctoa_append::value#2>=uctoa_append::sub#0) goto uctoa_append::@2 -- vbuz1_ge_vbuz2_then_la1 
+    // [2761] if(uctoa_append::value#2>=uctoa_append::sub#0) goto uctoa_append::@2 -- vbuz1_ge_vbuz2_then_la1 
     lda.z value
     cmp.z sub
     bcs __b2
     // uctoa_append::@3
     // *buffer = DIGITS[digit]
-    // [2770] *uctoa_append::buffer#0 = DIGITS[uctoa_append::digit#2] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+    // [2762] *uctoa_append::buffer#0 = DIGITS[uctoa_append::digit#2] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
     ldy.z digit
     lda DIGITS,y
     ldy #0
     sta (buffer),y
     // uctoa_append::@return
     // }
-    // [2771] return 
+    // [2763] return 
     rts
     // uctoa_append::@2
   __b2:
     // digit++;
-    // [2772] uctoa_append::digit#1 = ++ uctoa_append::digit#2 -- vbuz1=_inc_vbuz1 
+    // [2764] uctoa_append::digit#1 = ++ uctoa_append::digit#2 -- vbuz1=_inc_vbuz1 
     inc.z digit
     // value -= sub
-    // [2773] uctoa_append::value#1 = uctoa_append::value#2 - uctoa_append::sub#0 -- vbuz1=vbuz1_minus_vbuz2 
+    // [2765] uctoa_append::value#1 = uctoa_append::value#2 - uctoa_append::sub#0 -- vbuz1=vbuz1_minus_vbuz2 
     lda.z value
     sec
     sbc.z sub
     sta.z value
-    // [2768] phi from uctoa_append::@2 to uctoa_append::@1 [phi:uctoa_append::@2->uctoa_append::@1]
-    // [2768] phi uctoa_append::digit#2 = uctoa_append::digit#1 [phi:uctoa_append::@2->uctoa_append::@1#0] -- register_copy 
-    // [2768] phi uctoa_append::value#2 = uctoa_append::value#1 [phi:uctoa_append::@2->uctoa_append::@1#1] -- register_copy 
+    // [2760] phi from uctoa_append::@2 to uctoa_append::@1 [phi:uctoa_append::@2->uctoa_append::@1]
+    // [2760] phi uctoa_append::digit#2 = uctoa_append::digit#1 [phi:uctoa_append::@2->uctoa_append::@1#0] -- register_copy 
+    // [2760] phi uctoa_append::value#2 = uctoa_append::value#1 [phi:uctoa_append::@2->uctoa_append::@1#1] -- register_copy 
     jmp __b1
 }
   // rom_byte_compare
@@ -18262,33 +18336,33 @@ uctoa_append: {
  * @param address The 22 bit ROM address.
  * @param value The byte value to be written.
  */
-// __zp($35) char rom_byte_compare(__zp($79) char *ptr_rom, __zp($78) char value)
+// __zp($35) char rom_byte_compare(__zp($76) char *ptr_rom, __zp($66) char value)
 rom_byte_compare: {
     .label return = $35
-    .label ptr_rom = $79
-    .label value = $78
+    .label ptr_rom = $76
+    .label value = $66
     // if (*ptr_rom != value)
-    // [2774] if(*rom_byte_compare::ptr_rom#0==rom_byte_compare::value#0) goto rom_byte_compare::@1 -- _deref_pbuz1_eq_vbuz2_then_la1 
+    // [2766] if(*rom_byte_compare::ptr_rom#0==rom_byte_compare::value#0) goto rom_byte_compare::@1 -- _deref_pbuz1_eq_vbuz2_then_la1 
     lda.z value
     ldy #0
     cmp (ptr_rom),y
     beq __b2
-    // [2775] phi from rom_byte_compare to rom_byte_compare::@2 [phi:rom_byte_compare->rom_byte_compare::@2]
+    // [2767] phi from rom_byte_compare to rom_byte_compare::@2 [phi:rom_byte_compare->rom_byte_compare::@2]
     // rom_byte_compare::@2
-    // [2776] phi from rom_byte_compare::@2 to rom_byte_compare::@1 [phi:rom_byte_compare::@2->rom_byte_compare::@1]
-    // [2776] phi rom_byte_compare::return#0 = 0 [phi:rom_byte_compare::@2->rom_byte_compare::@1#0] -- vbuz1=vbuc1 
+    // [2768] phi from rom_byte_compare::@2 to rom_byte_compare::@1 [phi:rom_byte_compare::@2->rom_byte_compare::@1]
+    // [2768] phi rom_byte_compare::return#0 = 0 [phi:rom_byte_compare::@2->rom_byte_compare::@1#0] -- vbuz1=vbuc1 
     tya
     sta.z return
     rts
-    // [2776] phi from rom_byte_compare to rom_byte_compare::@1 [phi:rom_byte_compare->rom_byte_compare::@1]
+    // [2768] phi from rom_byte_compare to rom_byte_compare::@1 [phi:rom_byte_compare->rom_byte_compare::@1]
   __b2:
-    // [2776] phi rom_byte_compare::return#0 = 1 [phi:rom_byte_compare->rom_byte_compare::@1#0] -- vbuz1=vbuc1 
+    // [2768] phi rom_byte_compare::return#0 = 1 [phi:rom_byte_compare->rom_byte_compare::@1#0] -- vbuz1=vbuc1 
     lda #1
     sta.z return
     // rom_byte_compare::@1
     // rom_byte_compare::@return
     // }
-    // [2777] return 
+    // [2769] return 
     rts
 }
   // ultoa_append
@@ -18300,22 +18374,22 @@ rom_byte_compare: {
 // - sub : the value of a '1' in the digit. Subtracted continually while the digit is increased.
 //        (For decimal the subs used are 10000, 1000, 100, 10, 1)
 // returns : the value reduced by sub * digit so that it is less than sub.
-// __zp($30) unsigned long ultoa_append(__zp($4f) char *buffer, __zp($30) unsigned long value, __zp($3f) unsigned long sub)
+// __zp($30) unsigned long ultoa_append(__zp($3f) char *buffer, __zp($30) unsigned long value, __zp($41) unsigned long sub)
 ultoa_append: {
-    .label buffer = $4f
+    .label buffer = $3f
     .label value = $30
-    .label sub = $3f
+    .label sub = $41
     .label return = $30
-    .label digit = $37
-    // [2779] phi from ultoa_append to ultoa_append::@1 [phi:ultoa_append->ultoa_append::@1]
-    // [2779] phi ultoa_append::digit#2 = 0 [phi:ultoa_append->ultoa_append::@1#0] -- vbuz1=vbuc1 
+    .label digit = $35
+    // [2771] phi from ultoa_append to ultoa_append::@1 [phi:ultoa_append->ultoa_append::@1]
+    // [2771] phi ultoa_append::digit#2 = 0 [phi:ultoa_append->ultoa_append::@1#0] -- vbuz1=vbuc1 
     lda #0
     sta.z digit
-    // [2779] phi ultoa_append::value#2 = ultoa_append::value#0 [phi:ultoa_append->ultoa_append::@1#1] -- register_copy 
+    // [2771] phi ultoa_append::value#2 = ultoa_append::value#0 [phi:ultoa_append->ultoa_append::@1#1] -- register_copy 
     // ultoa_append::@1
   __b1:
     // while (value >= sub)
-    // [2780] if(ultoa_append::value#2>=ultoa_append::sub#0) goto ultoa_append::@2 -- vduz1_ge_vduz2_then_la1 
+    // [2772] if(ultoa_append::value#2>=ultoa_append::sub#0) goto ultoa_append::@2 -- vduz1_ge_vduz2_then_la1 
     lda.z value+3
     cmp.z sub+3
     bcc !+
@@ -18334,22 +18408,22 @@ ultoa_append: {
   !:
     // ultoa_append::@3
     // *buffer = DIGITS[digit]
-    // [2781] *ultoa_append::buffer#0 = DIGITS[ultoa_append::digit#2] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+    // [2773] *ultoa_append::buffer#0 = DIGITS[ultoa_append::digit#2] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
     ldy.z digit
     lda DIGITS,y
     ldy #0
     sta (buffer),y
     // ultoa_append::@return
     // }
-    // [2782] return 
+    // [2774] return 
     rts
     // ultoa_append::@2
   __b2:
     // digit++;
-    // [2783] ultoa_append::digit#1 = ++ ultoa_append::digit#2 -- vbuz1=_inc_vbuz1 
+    // [2775] ultoa_append::digit#1 = ++ ultoa_append::digit#2 -- vbuz1=_inc_vbuz1 
     inc.z digit
     // value -= sub
-    // [2784] ultoa_append::value#1 = ultoa_append::value#2 - ultoa_append::sub#0 -- vduz1=vduz1_minus_vduz2 
+    // [2776] ultoa_append::value#1 = ultoa_append::value#2 - ultoa_append::sub#0 -- vduz1=vduz1_minus_vduz2 
     lda.z value
     sec
     sbc.z sub
@@ -18363,9 +18437,9 @@ ultoa_append: {
     lda.z value+3
     sbc.z sub+3
     sta.z value+3
-    // [2779] phi from ultoa_append::@2 to ultoa_append::@1 [phi:ultoa_append::@2->ultoa_append::@1]
-    // [2779] phi ultoa_append::digit#2 = ultoa_append::digit#1 [phi:ultoa_append::@2->ultoa_append::@1#0] -- register_copy 
-    // [2779] phi ultoa_append::value#2 = ultoa_append::value#1 [phi:ultoa_append::@2->ultoa_append::@1#1] -- register_copy 
+    // [2771] phi from ultoa_append::@2 to ultoa_append::@1 [phi:ultoa_append::@2->ultoa_append::@1]
+    // [2771] phi ultoa_append::digit#2 = ultoa_append::digit#1 [phi:ultoa_append::@2->ultoa_append::@1#0] -- register_copy 
+    // [2771] phi ultoa_append::value#2 = ultoa_append::value#1 [phi:ultoa_append::@2->ultoa_append::@1#1] -- register_copy 
     jmp __b1
 }
   // rom_wait
@@ -18392,32 +18466,32 @@ rom_wait: {
     // rom_wait::@1
   __b1:
     // test1 = *((brom_ptr_t)ptr_rom)
-    // [2786] rom_wait::test1#1 = *rom_wait::ptr_rom#3 -- vbuz1=_deref_pbuz2 
+    // [2778] rom_wait::test1#1 = *rom_wait::ptr_rom#3 -- vbuz1=_deref_pbuz2 
     ldy #0
     lda (ptr_rom),y
     sta.z test1
     // test2 = *((brom_ptr_t)ptr_rom)
-    // [2787] rom_wait::test2#1 = *rom_wait::ptr_rom#3 -- vbuz1=_deref_pbuz2 
+    // [2779] rom_wait::test2#1 = *rom_wait::ptr_rom#3 -- vbuz1=_deref_pbuz2 
     lda (ptr_rom),y
     sta.z test2
     // test1 & 0x40
-    // [2788] rom_wait::$0 = rom_wait::test1#1 & $40 -- vbuz1=vbuz1_band_vbuc1 
+    // [2780] rom_wait::$0 = rom_wait::test1#1 & $40 -- vbuz1=vbuz1_band_vbuc1 
     lda #$40
     and.z rom_wait__0
     sta.z rom_wait__0
     // test2 & 0x40
-    // [2789] rom_wait::$1 = rom_wait::test2#1 & $40 -- vbuz1=vbuz1_band_vbuc1 
+    // [2781] rom_wait::$1 = rom_wait::test2#1 & $40 -- vbuz1=vbuz1_band_vbuc1 
     lda #$40
     and.z rom_wait__1
     sta.z rom_wait__1
     // while ((test1 & 0x40) != (test2 & 0x40))
-    // [2790] if(rom_wait::$0!=rom_wait::$1) goto rom_wait::@1 -- vbuz1_neq_vbuz2_then_la1 
+    // [2782] if(rom_wait::$0!=rom_wait::$1) goto rom_wait::@1 -- vbuz1_neq_vbuz2_then_la1 
     lda.z rom_wait__0
     cmp.z rom_wait__1
     bne __b1
     // rom_wait::@return
     // }
-    // [2791] return 
+    // [2783] return 
     rts
 }
   // rom_byte_program
@@ -18437,12 +18511,12 @@ rom_byte_program: {
     .label value = $5c
     // rom_byte_program::rom_ptr1
     // (unsigned int)(address) & ROM_PTR_MASK
-    // [2793] rom_byte_program::rom_ptr1_$2 = (unsigned int)rom_byte_program::address#0 -- vwuz1=_word_vduz2 
+    // [2785] rom_byte_program::rom_ptr1_$2 = (unsigned int)rom_byte_program::address#0 -- vwuz1=_word_vduz2 
     lda.z address
     sta.z rom_ptr1_rom_byte_program__2
     lda.z address+1
     sta.z rom_ptr1_rom_byte_program__2+1
-    // [2794] rom_byte_program::rom_ptr1_$0 = rom_byte_program::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
+    // [2786] rom_byte_program::rom_ptr1_$0 = rom_byte_program::rom_ptr1_$2 & $3fff -- vwuz1=vwuz1_band_vwuc1 
     lda.z rom_ptr1_rom_byte_program__0
     and #<$3fff
     sta.z rom_ptr1_rom_byte_program__0
@@ -18450,7 +18524,7 @@ rom_byte_program: {
     and #>$3fff
     sta.z rom_ptr1_rom_byte_program__0+1
     // ((unsigned int)(address) & ROM_PTR_MASK) + ROM_BASE
-    // [2795] rom_byte_program::rom_ptr1_return#0 = rom_byte_program::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
+    // [2787] rom_byte_program::rom_ptr1_return#0 = rom_byte_program::rom_ptr1_$0 + $c000 -- vwuz1=vwuz1_plus_vwuc1 
     lda.z rom_ptr1_return
     clc
     adc #<$c000
@@ -18460,28 +18534,91 @@ rom_byte_program: {
     sta.z rom_ptr1_return+1
     // rom_byte_program::@1
     // rom_write_byte(address, value)
-    // [2796] rom_write_byte::address#3 = rom_byte_program::address#0
-    // [2797] rom_write_byte::value#3 = rom_byte_program::value#0
-    // [2798] call rom_write_byte
-    // [2680] phi from rom_byte_program::@1 to rom_write_byte [phi:rom_byte_program::@1->rom_write_byte]
-    // [2680] phi rom_write_byte::value#10 = rom_write_byte::value#3 [phi:rom_byte_program::@1->rom_write_byte#0] -- register_copy 
-    // [2680] phi rom_write_byte::address#4 = rom_write_byte::address#3 [phi:rom_byte_program::@1->rom_write_byte#1] -- register_copy 
+    // [2788] rom_write_byte::address#3 = rom_byte_program::address#0
+    // [2789] rom_write_byte::value#3 = rom_byte_program::value#0
+    // [2790] call rom_write_byte
+    // [2672] phi from rom_byte_program::@1 to rom_write_byte [phi:rom_byte_program::@1->rom_write_byte]
+    // [2672] phi rom_write_byte::value#10 = rom_write_byte::value#3 [phi:rom_byte_program::@1->rom_write_byte#0] -- register_copy 
+    // [2672] phi rom_write_byte::address#4 = rom_write_byte::address#3 [phi:rom_byte_program::@1->rom_write_byte#1] -- register_copy 
     jsr rom_write_byte
     // rom_byte_program::@2
     // rom_wait(ptr_rom)
-    // [2799] rom_wait::ptr_rom#1 = (char *)rom_byte_program::rom_ptr1_return#0 -- pbuz1=pbuz2 
+    // [2791] rom_wait::ptr_rom#1 = (char *)rom_byte_program::rom_ptr1_return#0 -- pbuz1=pbuz2 
     lda.z rom_ptr1_return
     sta.z rom_wait.ptr_rom
     lda.z rom_ptr1_return+1
     sta.z rom_wait.ptr_rom+1
-    // [2800] call rom_wait
-    // [2785] phi from rom_byte_program::@2 to rom_wait [phi:rom_byte_program::@2->rom_wait]
-    // [2785] phi rom_wait::ptr_rom#3 = rom_wait::ptr_rom#1 [phi:rom_byte_program::@2->rom_wait#0] -- register_copy 
+    // [2792] call rom_wait
+    // [2777] phi from rom_byte_program::@2 to rom_wait [phi:rom_byte_program::@2->rom_wait]
+    // [2777] phi rom_wait::ptr_rom#3 = rom_wait::ptr_rom#1 [phi:rom_byte_program::@2->rom_wait#0] -- register_copy 
     jsr rom_wait
     // rom_byte_program::@return
     // }
-    // [2801] return 
+    // [2793] return 
+    rts
+}
+  // utoa_append
+// Used to convert a single digit of an unsigned number value to a string representation
+// Counts a single digit up from '0' as long as the value is larger than sub.
+// Each time the digit is increased sub is subtracted from value.
+// - buffer : pointer to the char that receives the digit
+// - value : The value where the digit will be derived from
+// - sub : the value of a '1' in the digit. Subtracted continually while the digit is increased.
+//        (For decimal the subs used are 10000, 1000, 100, 10, 1)
+// returns : the value reduced by sub * digit so that it is less than sub.
+// __zp($2d) unsigned int utoa_append(__zp($4f) char *buffer, __zp($2d) unsigned int value, __zp($3f) unsigned int sub)
+utoa_append: {
+    .label buffer = $4f
+    .label value = $2d
+    .label sub = $3f
+    .label return = $2d
+    .label digit = $37
+    // [2795] phi from utoa_append to utoa_append::@1 [phi:utoa_append->utoa_append::@1]
+    // [2795] phi utoa_append::digit#2 = 0 [phi:utoa_append->utoa_append::@1#0] -- vbuz1=vbuc1 
+    lda #0
+    sta.z digit
+    // [2795] phi utoa_append::value#2 = utoa_append::value#0 [phi:utoa_append->utoa_append::@1#1] -- register_copy 
+    // utoa_append::@1
+  __b1:
+    // while (value >= sub)
+    // [2796] if(utoa_append::value#2>=utoa_append::sub#0) goto utoa_append::@2 -- vwuz1_ge_vwuz2_then_la1 
+    lda.z sub+1
+    cmp.z value+1
+    bne !+
+    lda.z sub
+    cmp.z value
+    beq __b2
+  !:
+    bcc __b2
+    // utoa_append::@3
+    // *buffer = DIGITS[digit]
+    // [2797] *utoa_append::buffer#0 = DIGITS[utoa_append::digit#2] -- _deref_pbuz1=pbuc1_derefidx_vbuz2 
+    ldy.z digit
+    lda DIGITS,y
+    ldy #0
+    sta (buffer),y
+    // utoa_append::@return
+    // }
+    // [2798] return 
     rts
+    // utoa_append::@2
+  __b2:
+    // digit++;
+    // [2799] utoa_append::digit#1 = ++ utoa_append::digit#2 -- vbuz1=_inc_vbuz1 
+    inc.z digit
+    // value -= sub
+    // [2800] utoa_append::value#1 = utoa_append::value#2 - utoa_append::sub#0 -- vwuz1=vwuz1_minus_vwuz2 
+    lda.z value
+    sec
+    sbc.z sub
+    sta.z value
+    lda.z value+1
+    sbc.z sub+1
+    sta.z value+1
+    // [2795] phi from utoa_append::@2 to utoa_append::@1 [phi:utoa_append::@2->utoa_append::@1]
+    // [2795] phi utoa_append::digit#2 = utoa_append::digit#1 [phi:utoa_append::@2->utoa_append::@1#0] -- register_copy 
+    // [2795] phi utoa_append::value#2 = utoa_append::value#1 [phi:utoa_append::@2->utoa_append::@1#1] -- register_copy 
+    jmp __b1
 }
   // memcpy8_vram_vram
 /**
@@ -18512,83 +18649,83 @@ memcpy8_vram_vram: {
     .label soffset_vram = $2a
     .label num8_1 = $22
     // *VERA_CTRL &= ~VERA_ADDRSEL
-    // [2802] *VERA_CTRL = *VERA_CTRL & ~VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
+    // [2801] *VERA_CTRL = *VERA_CTRL & ~VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_band_vbuc2 
     lda #VERA_ADDRSEL^$ff
     and VERA_CTRL
     sta VERA_CTRL
     // BYTE0(soffset_vram)
-    // [2803] memcpy8_vram_vram::$0 = byte0  memcpy8_vram_vram::soffset_vram#0 -- vbuz1=_byte0_vwuz2 
+    // [2802] memcpy8_vram_vram::$0 = byte0  memcpy8_vram_vram::soffset_vram#0 -- vbuz1=_byte0_vwuz2 
     lda.z soffset_vram
     sta.z memcpy8_vram_vram__0
     // *VERA_ADDRX_L = BYTE0(soffset_vram)
-    // [2804] *VERA_ADDRX_L = memcpy8_vram_vram::$0 -- _deref_pbuc1=vbuz1 
+    // [2803] *VERA_ADDRX_L = memcpy8_vram_vram::$0 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_L
     // BYTE1(soffset_vram)
-    // [2805] memcpy8_vram_vram::$1 = byte1  memcpy8_vram_vram::soffset_vram#0 -- vbuz1=_byte1_vwuz2 
+    // [2804] memcpy8_vram_vram::$1 = byte1  memcpy8_vram_vram::soffset_vram#0 -- vbuz1=_byte1_vwuz2 
     lda.z soffset_vram+1
     sta.z memcpy8_vram_vram__1
     // *VERA_ADDRX_M = BYTE1(soffset_vram)
-    // [2806] *VERA_ADDRX_M = memcpy8_vram_vram::$1 -- _deref_pbuc1=vbuz1 
+    // [2805] *VERA_ADDRX_M = memcpy8_vram_vram::$1 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_M
     // sbank_vram | VERA_INC_1
-    // [2807] memcpy8_vram_vram::$2 = memcpy8_vram_vram::sbank_vram#0 | VERA_INC_1 -- vbuz1=vbuz1_bor_vbuc1 
+    // [2806] memcpy8_vram_vram::$2 = memcpy8_vram_vram::sbank_vram#0 | VERA_INC_1 -- vbuz1=vbuz1_bor_vbuc1 
     lda #VERA_INC_1
     ora.z memcpy8_vram_vram__2
     sta.z memcpy8_vram_vram__2
     // *VERA_ADDRX_H = sbank_vram | VERA_INC_1
-    // [2808] *VERA_ADDRX_H = memcpy8_vram_vram::$2 -- _deref_pbuc1=vbuz1 
+    // [2807] *VERA_ADDRX_H = memcpy8_vram_vram::$2 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_H
     // *VERA_CTRL |= VERA_ADDRSEL
-    // [2809] *VERA_CTRL = *VERA_CTRL | VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
+    // [2808] *VERA_CTRL = *VERA_CTRL | VERA_ADDRSEL -- _deref_pbuc1=_deref_pbuc1_bor_vbuc2 
     lda #VERA_ADDRSEL
     ora VERA_CTRL
     sta VERA_CTRL
     // BYTE0(doffset_vram)
-    // [2810] memcpy8_vram_vram::$3 = byte0  memcpy8_vram_vram::doffset_vram#0 -- vbuz1=_byte0_vwuz2 
+    // [2809] memcpy8_vram_vram::$3 = byte0  memcpy8_vram_vram::doffset_vram#0 -- vbuz1=_byte0_vwuz2 
     lda.z doffset_vram
     sta.z memcpy8_vram_vram__3
     // *VERA_ADDRX_L = BYTE0(doffset_vram)
-    // [2811] *VERA_ADDRX_L = memcpy8_vram_vram::$3 -- _deref_pbuc1=vbuz1 
+    // [2810] *VERA_ADDRX_L = memcpy8_vram_vram::$3 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_L
     // BYTE1(doffset_vram)
-    // [2812] memcpy8_vram_vram::$4 = byte1  memcpy8_vram_vram::doffset_vram#0 -- vbuz1=_byte1_vwuz2 
+    // [2811] memcpy8_vram_vram::$4 = byte1  memcpy8_vram_vram::doffset_vram#0 -- vbuz1=_byte1_vwuz2 
     lda.z doffset_vram+1
     sta.z memcpy8_vram_vram__4
     // *VERA_ADDRX_M = BYTE1(doffset_vram)
-    // [2813] *VERA_ADDRX_M = memcpy8_vram_vram::$4 -- _deref_pbuc1=vbuz1 
+    // [2812] *VERA_ADDRX_M = memcpy8_vram_vram::$4 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_M
     // dbank_vram | VERA_INC_1
-    // [2814] memcpy8_vram_vram::$5 = memcpy8_vram_vram::dbank_vram#0 | VERA_INC_1 -- vbuz1=vbuz1_bor_vbuc1 
+    // [2813] memcpy8_vram_vram::$5 = memcpy8_vram_vram::dbank_vram#0 | VERA_INC_1 -- vbuz1=vbuz1_bor_vbuc1 
     lda #VERA_INC_1
     ora.z memcpy8_vram_vram__5
     sta.z memcpy8_vram_vram__5
     // *VERA_ADDRX_H = dbank_vram | VERA_INC_1
-    // [2815] *VERA_ADDRX_H = memcpy8_vram_vram::$5 -- _deref_pbuc1=vbuz1 
+    // [2814] *VERA_ADDRX_H = memcpy8_vram_vram::$5 -- _deref_pbuc1=vbuz1 
     sta VERA_ADDRX_H
-    // [2816] phi from memcpy8_vram_vram memcpy8_vram_vram::@2 to memcpy8_vram_vram::@1 [phi:memcpy8_vram_vram/memcpy8_vram_vram::@2->memcpy8_vram_vram::@1]
+    // [2815] phi from memcpy8_vram_vram memcpy8_vram_vram::@2 to memcpy8_vram_vram::@1 [phi:memcpy8_vram_vram/memcpy8_vram_vram::@2->memcpy8_vram_vram::@1]
   __b1:
-    // [2816] phi memcpy8_vram_vram::num8#2 = memcpy8_vram_vram::num8#1 [phi:memcpy8_vram_vram/memcpy8_vram_vram::@2->memcpy8_vram_vram::@1#0] -- register_copy 
+    // [2815] phi memcpy8_vram_vram::num8#2 = memcpy8_vram_vram::num8#1 [phi:memcpy8_vram_vram/memcpy8_vram_vram::@2->memcpy8_vram_vram::@1#0] -- register_copy 
   // the size is only a byte, this is the fastest loop!
     // memcpy8_vram_vram::@1
     // while (num8--)
-    // [2817] memcpy8_vram_vram::num8#0 = -- memcpy8_vram_vram::num8#2 -- vbuz1=_dec_vbuz2 
+    // [2816] memcpy8_vram_vram::num8#0 = -- memcpy8_vram_vram::num8#2 -- vbuz1=_dec_vbuz2 
     ldy.z num8_1
     dey
     sty.z num8
-    // [2818] if(0!=memcpy8_vram_vram::num8#2) goto memcpy8_vram_vram::@2 -- 0_neq_vbuz1_then_la1 
+    // [2817] if(0!=memcpy8_vram_vram::num8#2) goto memcpy8_vram_vram::@2 -- 0_neq_vbuz1_then_la1 
     lda.z num8_1
     bne __b2
     // memcpy8_vram_vram::@return
     // }
-    // [2819] return 
+    // [2818] return 
     rts
     // memcpy8_vram_vram::@2
   __b2:
     // *VERA_DATA1 = *VERA_DATA0
-    // [2820] *VERA_DATA1 = *VERA_DATA0 -- _deref_pbuc1=_deref_pbuc2 
+    // [2819] *VERA_DATA1 = *VERA_DATA0 -- _deref_pbuc1=_deref_pbuc2 
     lda VERA_DATA0
     sta VERA_DATA1
-    // [2821] memcpy8_vram_vram::num8#6 = memcpy8_vram_vram::num8#0 -- vbuz1=vbuz2 
+    // [2820] memcpy8_vram_vram::num8#6 = memcpy8_vram_vram::num8#0 -- vbuz1=vbuz2 
     lda.z num8
     sta.z num8_1
     jmp __b1
@@ -18801,7 +18938,7 @@ memcpy8_vram_vram: {
   .byte 0
   s4: .text " ..."
   .byte 0
-  s12: .text "Reading "
+  s11: .text "Reading "
   .byte 0
   info_text4: .text ""
   .byte 0
@@ -18833,3 +18970,5 @@ memcpy8_vram_vram: {
   smc_file_major: .byte 0
   smc_file_minor: .byte 0
   smc_file_size_1: .word 0
+  // Globals (to save zeropage and code overhead with parameter passing.)
+  smc_bootloader_1: .word 0
diff --git a/target/src/cx16-update.klog b/target/src/cx16-update.klog
index ca28315..3c8b06d 100644
--- a/target/src/cx16-update.klog
+++ b/target/src/cx16-update.klog
@@ -15,10 +15,10 @@ Basic-segment:
   $0801-$080c Basic
 
 Code-segment:
-  $080d-$4d8a Code
+  $080d-$4efd Code
 
 Data-segment:
-  $4d8b-$6733 Data
+  $4efe-$68af Data
 
 Writing Vice symbol file: cx16-update.vs
 Writing Symbol file: cx16-update.sym
diff --git a/target/src/cx16-update.prg b/target/src/cx16-update.prg
index e18654d51094816a642b649dfebcc363a2b88a11..43f5c1fc8924583b4d6d56ca90feb32743a73f69 100644
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