Replaced number literals in source code with meaningful symbol names.
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@@ -7,6 +7,11 @@
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; ---------------------------------------------------------------------------
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; Constants
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SCREEN_XSIZE = 40 ; screen columns
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SCREEN_YSIZE = 28 ; screen rows
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FUNCTKEY = $A5
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FNAME_LEN = 16 ; maximum length of file-name
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@@ -19,14 +24,22 @@ BASIC_BUF := $35
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; ---------------------------------------------------------------------------
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; Low memory
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MODEKEY := $0209
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CAPSLOCK := $020C
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PATTERN := $0213
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IRQVec := $0245
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JOINFLAG := $025A ; 0 = don't joiu, $4A = join BASIC programs
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VERIFYFLAG := $025B ; 0 = load, 1 = verify
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CURS_Y := $0268
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CURS_X := $0269
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STATUS := $026A
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TIMER3 := $0276
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CFILE_NAME := $027F
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CFOUND_NAME := $0293
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FILESTART := $02A9
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FILEEND := $02AB
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AUTORUN := $02AD ; $00 = only load, $C7 = autorun
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LANGFLAG := $02AE ; $00 = BASIC, $80 = machine code
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KEYBUF := $02DF
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PARAM1 := $02E1 ; & $02E2
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PARAM2 := $02E3 ; & $02E4
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