SETBGPATTERN

Syntax SETBGPATTERN number

Explanation

SETBGPATTERN changes the background pattern to the pattern specified by its input. SETBGPATTERN accepts inputs from 1-11 corresponding to the available background patterns. The pattern appears in the current background color.

The available background patterns are:

1 2 3 4 5

6 7 8 9 10

11

If you use SETBGPATTERN with a list of 8 numbers in the range from 0 to 255, these eight bytes are treated as an 8x8 bit pattern.

Note that SETBGPATTERN wipes out the entire drawing.