What is a program that will create a black and white checkered board pattern in the background? Any help would be greatly appreciated!

Try the following program. BGSCREEN 0,25,15 FOR Y=0 TO 14:FOR X=0 TO 24 BGPUT 0,X,Y,(X+Y)MOD 2 NEXT X:NEXT Y

Here is one made with drawing commands but it isn't really a background. Try playing with the size and colors.

Ok, thanks a lot you two!