Has anyone experienced a powerbook case that seems to be coming apart?! It seems that the glue or adhesive that held the lower section of the ti case together has ruptured for some reason and it's now separating in the right side corner. I brought the machine into a Mac store and they told me that the only thing to do is to send it to the factory and it would cost like $600!! Now that's a bit much. Anyone have an idea how to fix this on my own? Krazy glue? Thanks.