Hi, I was wondering if the keys from the keyboards of an iBook G3 (600MHz, dual USB) can be 'retrofitted' onto the keyboard of the iBook G4 current rev (like, jsut the top that has the symbol on it). Both are 12" btw, and i would have just gone for it, but i figured i should ask first; the keys on the G4 seem a little harder to take off... ok thankx