More cleanup of ASM

rom/defines.s

@@ -1,27 +1,22 @@
-; extra/override ZP variables
-USR                           := GORESTART ; XXX
-
 ; constants
 SPACE_FOR_GOSUB               := $3E
 STACK_TOP                     := $FA
-WIDTH                         := 80
-WIDTH2                        := 30
+WIDTH                         := 80 ; Default terminal width
+WIDTH2                        := 70 ; mac column for zoned print
 RAMSTART2                     := $0400
 
-BYTES_FP		:= 5
-BYTES_PER_ELEMENT := BYTES_FP
-BYTES_PER_VARIABLE := BYTES_FP+2
-MANTISSA_BYTES	:= BYTES_FP-1
-BYTES_PER_FRAME := 2*BYTES_FP+8
-FOR_STACK1		:= 2*BYTES_FP+5
-FOR_STACK2		:= BYTES_FP+4
+BYTES_FP                      := 5
+BYTES_PER_ELEMENT             := BYTES_FP
+BYTES_PER_VARIABLE            := BYTES_FP+2
+MANTISSA_BYTES                := BYTES_FP-1
+BYTES_PER_FRAME               := 2*BYTES_FP+8
+FOR_STACK1                    := 2*BYTES_FP+5
+FOR_STACK2                    := BYTES_FP+4
+
+STACK                         := $0100
+STACK2                        := STACK
+
 
 MAX_EXPON = 10
-
-STACK           := $0100
-STACK2          := STACK
-
-INPUTBUFFERX = INPUTBUFFER & $FF00
-
-CR=13
-LF=10
+CR = 13
+LF = 10