Start on FILE i/O

rom/zeropage.s

@@ -28,7 +28,6 @@ TXPSV:
 INPUTBUFFER = $0200
 
 .org $12
-
 CHARAC:
 	.res 1
 ENDCHR:
@@ -51,7 +50,6 @@ Z14:
 	.res 1
 
 .org $1D
-
 TEMPPT:
 	.res 1
 LASTPT:
@@ -156,3 +154,6 @@ TXTPTR = <(GENERIC_TXTPTR-GENERIC_CHRGET + CHRGET)
 CHRGOT = <(GENERIC_CHRGOT-GENERIC_CHRGET + CHRGET)
 CHRGOT2 = <(GENERIC_CHRGOT2-GENERIC_CHRGET + CHRGET)
 RNDSEED = <(GENERIC_RNDSEED-GENERIC_CHRGET + CHRGET)
+CURDVC:
+	.res 1
+FILE_NAME_BUFFER = $0300