Thanks but “swap paddles” doesn’t help. What that does is swap between my mouse/paddle being player #2 or player #4. Swap paddles is one of the first things I tried. For reference I’m looking at this site:
https://stella-emu.github.io/docs/index.html#ControlMap
I do the keyboard shortcuts: Ctrl+2, Ctrl+3, Ctrl+4 and Ctrl+5 were all tried. Those have to do with swapping paddles, swapping left & right, selecting controllers for the ports…..I would have thought something here was the answer, but no. My mouse/paddle is always either player 2 or player 4. There just has to be a way to make it player #1. What a pain in the butt, lol!