I have reviewed the previous postings, and I see I am not alone to experience problems with repeating keys on my 12"PB (miniDVI) and less so on my 17" PB(rev. A). I have played with the keyboard adjustment for reducing repeating keys, yet my cc's and occasionally ooo's will repeat if I don't hit the key just right. I have seen others have been advised to reload OSX without any significant improvement and others have replaced keyboards with repeating problems on the new keyboard. Does any one have any proven solution to prevent this annoying problem !!!!!!!!!!!!