This is just a small annoyance, but one that I haven't been able to solve in the past couple of weeks. I have a new 12" iBook 1.33, and whenever I expose All Windows, the window that I hover over does not highlight itself. The title of the window does show up, but previously it was highlighted in a light blue. It was working fine before, and I'm not sure why this behavior started. I've changed my highlight color around and played with some other settings to see if I could change it back, but nothing has seemed to work.
Any suggestions?