That does it all right - I was at the moment actually disabling each emulator, one by one, testing an alternate setup. How bout that. I've been notepadding the .ini forever, hardly ever use the Advanced Configuration, so changing a setup over is a snap already. But I can see where this would be handy, for testing especially. What I see more beneficial though is selective disabling of an emulator series, say, emulators 20-35. This could effectively 'unlock' the Consoles systems in one swoop. Hmm...