Has anyone noticed that when you open mail, the postage stamp color turns from blue to a more purple-ish hue (depending on your color profile)? It returns to its original shade when you quit out of the program. The same thing happens to the blue ichat icon when you receive an message, but do not open it. The red star appears and the blue icon takes on a purple-ish look until you read the message. It's tiny, I know, but strange nonetheless.