A request for all you theme designers, don't use Photoshop files any where in your theme. Especially not in the header. There are people out there who do not own a copy of Photoshop. Some of us don't want to own a copy of Photoshop. We like the way WordPress handles the matter of a blog's name in the header, and we don't like how Photoshop denies you that option.
Ban Photoshop in WordPress themes!