diff --git a/VERSION b/VERSION
index f42b8db..cc5bcef 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v2.3.01
\ No newline at end of file
+v2.3.03
\ No newline at end of file
diff --git a/lib/nucleus.asm b/lib/nucleus.asm
index 27384e4..e1437fa 100644
--- a/lib/nucleus.asm
+++ b/lib/nucleus.asm
@@ -960,7 +960,9 @@ stack 		EQU $0100
 	MAC btof
 	basicin
 	pla
-	jsr BYTETOF
+	tay
+	lda #$00
+	jsr GIVAYF
 	pushfac
 	ENDM
 	
diff --git a/modules/xcb-module-grammar b/modules/xcb-module-grammar
index cca76d1..c846a31 160000
--- a/modules/xcb-module-grammar
+++ b/modules/xcb-module-grammar
@@ -1 +1 @@
-Subproject commit cca76d1f4904b62441f0a02b21eb043c9375027c
+Subproject commit c846a31e4e5de5408b8e53b05e35d6a13403d0c6
diff --git a/source/app.d b/source/app.d
index 9650203..58487b0 100644
--- a/source/app.d
+++ b/source/app.d
@@ -27,7 +27,7 @@ string listfile="";
  * Version
  */
 
-string compiler_version = "v2.3.02";
+string compiler_version = "v2.3.03";
 
 /**
  * Application entry point