10 GRAPHICS 5+16›20 ADDR=PEEK(560)+PEEK(561)*256›30 ADDR=PEEK(ADDR+4)+PEEK(ADDR+5)*256›40 B=INT(RND(0)*800):REM - PICK A RANDOM BYTE IN DISPLAY›50 A=INT(RND(0)*255):REM - PICK RANDOM VALUE BETWEEN 0 AND 255›60 POKE ADDR+B,A:REM - POKE RANDOM VALUE INTO RANDOM BYTE›70 GOTO 40›