diff --git a/src/reset.s b/src/reset.s
index ab5da80..1ffa83c 100644
--- a/src/reset.s
+++ b/src/reset.s
@@ -24,7 +24,7 @@ RESET
 CLRSTACK
   ; Initialize the system stack
   clra               ; Init A & X to zero out the stack
-  ldx #$0000
+  ldx #0
 NEXT@
   sta STACK_BOTTOM,x ; Write a zero and progress to the next byte
   leax 1,x
@@ -36,18 +36,12 @@ BOOTSCR
   lda #13      ; 9600 baud
   ldb #%11     ; 8N1
   jsr INITUART ; Initialize serial console
-  ldx #VERMSG  ; Print version information
-  jsr POUTZSTR
-
-; Progress to POST
-POST
-  jsr RAMTEST
+  PZSTR VERMSG ; Print version information
 
 ; Hand off control to the BUZBEE monitor and print notification of leaving the
 ; firmware
 ENTERMON
-  ldx #TXTRUN
-  jsr POUTZSTR
+  PZSTR TXTRUN
   jmp BUZBEE
 
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