Is it possible to swap the keyboard in my 400MHz Ti for the one in 550MHz or any other keyborad of the same size (as the iBook's keyboard have the same mounting system ) ? Have option and enter right beside the arrows is annoying.My problem is that uControl doesn't work on Tiger so I can't remap the enter button to command. (when I remaped the option to command,it remapped all option keys so it was useless :)