My scope is almost as old as my apple, but here is what I did... I used the following script to create a low res grid on the apple 2 10 GR 20 COLOR = 7 30 FOR Y = 0 TO 39 STEP 2 40 FOR X = 0 TO 39 STEP 2 50 PLOT X,Y 60 NEXT X 70 NEXT Y and here is a picture from the scope http://cheesefactory.us/apple2/PA200009.JPG hope it helps