Update on emulator issue, Oct 31st, 2018 Atari legend Nicolas Pomarède points out that it doesn’t really make sense to combine the NFSR and FXSR bits the way I do. And he’s right! My mistake was relying on emulators while writing this, and using the NFSR and FXSR bits this way was the only way I could make it work. So… Wanted! Someone to figure out what is going wrong here. Please email me your findings at per@brainfish.net - thanks in advance! --- v 1.04, Oct 23rd, 2018 - There was bu...