I've recently downloaded your WP framework and like what I see, but I am somewhat confused as to which of the many css files to edit to get anything done. I'm sure these are hierarchal somehow - I started to edit the base.css file but I'm starting to think this was not what was intended after seeing a few posts with instructions to edit screen.css - or is it the layout css I'm supposed to edit?
A little more documentation on the css would be helpful.