>On Tuesday, December 10, 2002, at 11:26 AM, witkowski wrote: > >>Before I go to an Apple Store, I'd like to know whether anyone else >>has experienced this problem. The keyboard of my Ti bulges up from >>about 3 to 9, then in a V-shape down to C to N. This makes the the >>central block of keys spongy as the key board below them flexes. >>Anyone else seen this? > >Yes, on my 500. It seems to be because of heat and expansion. It >doesn't happen all of the time, only when the Ti heats up. > >Yes, I know about seating/reseating the keyboard. > Have you added third party RAM to the upper slot ? Some modules are too big and the keyboard won't seat properly. I had this issue and had to change my RAM for a lower profile module. Paul --