My first owned computer was a 1200XL as well. Found a game that read raw keystrokes and that was different from the 400/800 to the 1200XL. I patched my copy of

My first owned computer was a 1200XL as well. Found a game that read raw keystrokes and that was different from the 400/800 to the 1200XL. I patched my copy of the game and sent the patch to the publisher (Microprose, IIRC) but never heard from them.