I Just got my first PDA, a Clie SJ22. When I was in the store I was playing with one of the Palm Tungstens, and it had a nifty preferences option to change the default colors (themes) for the display. Is there such a utility for the Clie?
Actually, it's called "Khroma" I think it's better than colorize because the interface is easier to navigate. Here's a link to both so you can see which you like: