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Text File  |  2007-02-28  |  170b  |  7 lines
  1. 9000 PROC LIGHTPEN(REF X,REF Y) CLOSED
  2. 9030 REPEAT 
  3. 9040 X:=PEEK(53267)*2-72
  4. 9050 Y:=246-PEEK(53268)
  5. 9060 UNTIL X<=320 AND X>=0 AND Y<=199 AND Y>=0
  6. 9070 ENDPROC LIGHTPEN
  7.