10 LPENH=564 20 LPENV=565 30 GRAPHICS 0:POKE 752,1:POKE 712,15 40 POS. 0,0:FORI=1 TO 4:? "0123456789";:NEXT I 50 ? "GUN-X=";PEEK(LPENH);" " 60 ? "GUN-Y=";PEEK(LPENV);" " 70 ? "TRIGR=";STICK(0) 80 GOTO 50