I began rework on Bert's Games again. The problem wasn't my code, it was how I was running it (if that makes any sense.) I fixed it, but then had to work a couple more hours to get the scanline steady at 262. I haven't tested this on my Atari 7800, which I have decided will replace my Atari 2600 as a means of playing Atari 2600 games yet though. But I have a game like the bonus game in Donkey Kong Country like I wanted. And I have over 600 bytes left, so if I think of something else fun I could do with Bert I might put it in.