hey, nice homework you did on Galaga. I think finding a rack advance is great. I did the math, and on another earlier message regarding Galaga I responded with all the mathamatical facts about that 65,535 stages of play. Unfortunately it's humanly impossible, but the math part of it is really cool to see. Take a look.(posted 9638 days ago)Regards, Steve Krogman ... Galaga ~ 15,999,990