I have a 12" 1.33 powerbook that had a warped case. I sent it in for repair and the case was fixed. Now I find that the the trackpad surface seemes to be misaligned. The back section of the serface (near the button)is raised above the surface, not inset like it should be. I can press on the raised area of the trackpad and it seems to "stick" back down where it should be...almost like its taped down but the tape isn't as sticky as it should be. Within a few minutes the surface unsticks and raises above the surface of the top case. How is trackpad serface attached and is it possible to "stick it down" myself or will I need to call apple tech support again?