diff --git a/src/basic/assets/packed_as_1n.s b/src/basic/assets/packed_as_1n.s
index 4deeadcf..4fae3774 100644
--- a/src/basic/assets/packed_as_1n.s
+++ b/src/basic/assets/packed_as_1n.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/packed_as_3n.s b/src/basic/assets/packed_as_3n.s
index f7e85a7c..1447af4d 100644
--- a/src/basic/assets/packed_as_3n.s
+++ b/src/basic/assets/packed_as_3n.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/packed_dictionary.s b/src/basic/assets/packed_dictionary.s
index f53559cc..ed6563ad 100644
--- a/src/basic/assets/packed_dictionary.s
+++ b/src/basic/assets/packed_dictionary.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/packed_errors.s b/src/basic/assets/packed_errors.s
index ded0d7e1..eda0257e 100644
--- a/src/basic/assets/packed_errors.s
+++ b/src/basic/assets/packed_errors.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/packed_keywords.s b/src/basic/assets/packed_keywords.s
index df83fd3b..0f01aab6 100644
--- a/src/basic/assets/packed_keywords.s
+++ b/src/basic/assets/packed_keywords.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/packed_keywords_01.s b/src/basic/assets/packed_keywords_01.s
index b743b433..c4260b5d 100644
--- a/src/basic/assets/packed_keywords_01.s
+++ b/src/basic/assets/packed_keywords_01.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/packed_keywords_02.s b/src/basic/assets/packed_keywords_02.s
index 34c1334b..cfe22be5 100644
--- a/src/basic/assets/packed_keywords_02.s
+++ b/src/basic/assets/packed_keywords_02.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/packed_keywords_03.s b/src/basic/assets/packed_keywords_03.s
index d7f57653..2b633ed2 100644
--- a/src/basic/assets/packed_keywords_03.s
+++ b/src/basic/assets/packed_keywords_03.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/packed_misc.s b/src/basic/assets/packed_misc.s
index d87ddb3b..52e38c48 100644
--- a/src/basic/assets/packed_misc.s
+++ b/src/basic/assets/packed_misc.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/assets/startup_banner.s b/src/basic/assets/startup_banner.s
index b0f52cb6..9c37434c 100644
--- a/src/basic/assets/startup_banner.s
+++ b/src/basic/assets/startup_banner.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
 
@@ -14,6 +15,8 @@
 	+CONFIG_BRAND_CUSTOM
 } else ifdef CONFIG_BRAND_GENERIC {
 	!pet "open roms generic build"
+} else ifdef CONFIG_BRAND_GENERIC_CRT {
+	!pet "open roms generic rom+crt build"
 } else ifdef CONFIG_BRAND_TESTING {
 	!pet "open roms testing build"
 } else ifdef CONFIG_MB_U64 {
diff --git a/src/basic/engine_editor/a533.linkprg.s b/src/basic/engine_editor/a533.linkprg.s
index f13fd6eb..8679e6a2 100644
--- a/src/basic/engine_editor/a533.linkprg.s
+++ b/src/basic/engine_editor/a533.linkprg.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE-FLOAT
 ;; #LAYOUT# X16 BASIC_0 #TAKE-OFFSET 2000
diff --git a/src/basic/engine_editor/tk_cut_away.s b/src/basic/engine_editor/tk_cut_away.s
index 0eeb2de3..3df3fa8f 100644
--- a/src/basic/engine_editor/tk_cut_away.s
+++ b/src/basic/engine_editor/tk_cut_away.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/engine_editor/tk_pack.s b/src/basic/engine_editor/tk_pack.s
index 1b4c9d70..6ecc45e7 100644
--- a/src/basic/engine_editor/tk_pack.s
+++ b/src/basic/engine_editor/tk_pack.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/engine_editor/tk_search.s b/src/basic/engine_editor/tk_search.s
index 49be5178..dbe60081 100644
--- a/src/basic/engine_editor/tk_search.s
+++ b/src/basic/engine_editor/tk_search.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/engine_editor/tk_shorten.s b/src/basic/engine_editor/tk_shorten.s
index 10ed762c..2a62d4af 100644
--- a/src/basic/engine_editor/tk_shorten.s
+++ b/src/basic/engine_editor/tk_shorten.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/engine_runtime/do_new_clr_restore.s b/src/basic/engine_runtime/do_new_clr_restore.s
index 9a96cc25..fd340c13 100644
--- a/src/basic/engine_runtime/do_new_clr_restore.s
+++ b/src/basic/engine_runtime/do_new_clr_restore.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 *       #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/init/initmsg_bytes_free.s b/src/basic/init/initmsg_bytes_free.s
index 379365bf..59f8ef86 100644
--- a/src/basic/init/initmsg_bytes_free.s
+++ b/src/basic/init/initmsg_bytes_free.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/init/initmsg_real.s b/src/basic/init/initmsg_real.s
index 03305aed..06f197cc 100644
--- a/src/basic/init/initmsg_real.s
+++ b/src/basic/init/initmsg_real.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
 
diff --git a/src/basic/print/list_single_line.s b/src/basic/print/list_single_line.s
index 797b58ea..19b2ca62 100644
--- a/src/basic/print/list_single_line.s
+++ b/src/basic/print/list_single_line.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 *       #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/print/print_features.s b/src/basic/print/print_features.s
index 9f706da9..0dc34f6b 100644
--- a/src/basic/print/print_features.s
+++ b/src/basic/print/print_features.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/print/print_packed_dict_string.s b/src/basic/print/print_packed_dict_string.s
index a0bb463e..fe457d73 100644
--- a/src/basic/print/print_packed_dict_string.s
+++ b/src/basic/print/print_packed_dict_string.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/print/print_packed_freq_string.s b/src/basic/print/print_packed_freq_string.s
index 8450317e..996aabc3 100644
--- a/src/basic/print/print_packed_freq_string.s
+++ b/src/basic/print/print_packed_freq_string.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 *       #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/print/print_packed_search.s b/src/basic/print/print_packed_search.s
index 8012727c..d378ec2d 100644
--- a/src/basic/print/print_packed_search.s
+++ b/src/basic/print/print_packed_search.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# X16 BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE
diff --git a/src/basic/wedge/wedge_dos.s b/src/basic/wedge/wedge_dos.s
index f451d4a6..91ef1552 100644
--- a/src/basic/wedge/wedge_dos.s
+++ b/src/basic/wedge/wedge_dos.s
@@ -1,4 +1,5 @@
 ;; #LAYOUT# STD *       #TAKE
+;; #LAYOUT# CRT BASIC_0 #TAKE
 ;; #LAYOUT# M65 BASIC_1 #TAKE
 ;; #LAYOUT# *   BASIC_0 #TAKE
 ;; #LAYOUT# *   *       #IGNORE