I found out that I could put arbitrary images in the blue background by using an array. As I was doing so, I discovered a few errors with the blue background rendering. Specifically, numbers 20, 36, 37, 52, and 53, modulo 256, get rendered as each minus 1.
greggman
commented
4 years ago
I found out that I could put arbitrary images in the blue background by using an array. As I was doing so, I discovered a few errors with the blue background rendering. Specifically, numbers 20, 36, 37, 52, and 53, modulo 256, get rendered as each minus 1.