Actually, I've been thinking about this too. I think I figured out how.......Haven't tested it. Ok, let's say you're adding a Venator button, and the original is I_BUTTON_JEDI_CRUISER.TGA(not sure if that's right), I think, If you add a big button titled I_BIG_BUTTON_JEDI_CRUISER.TGA, it'll register as the big button for the original. If it works, I'll tell you