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Text File  |  2007-02-28  |  184b  |  8 lines
  1. 9000 //
  2. 9010 PROC LIGHTPEN(REF X,REF Y) CLOSED
  3. 9020  REPEAT 
  4. 9030   X:=PEEK(53267)*2-72
  5. 9040   Y:=246-PEEK(53268)
  6. 9050  UNTIL X<=319 AND X>=0 AND Y<=199 AND Y>=0
  7. 9060 ENDPROC LIGHTPEN
  8.