LF only, more FS fixes

rom/program.s

@@ -26,7 +26,7 @@ ERROR:
         lda     #$00
         sta     CURDVC
 LC366:
-        jsr     CRDO
+        jsr     LFDO
         jsr     OUTQUES
 L2329:
         lda     ERROR_MESSAGES,x
@@ -461,7 +461,7 @@ L25A6X:
         lda     (LOWTRX),y
         beq     L25E5
         jsr     ISCNTC
-        jsr     CRDO
+        jsr     LFDO
         iny
         lda     (LOWTRX),y
         tax