Doc talk:2.6/Manual/Interface
Overall, a nice page but statements like this one make no sense: "As it is drawn in OpenGL, you can organize your Blender screen exactly to your taste for each specialized task."
The way of drawing (OpenGL) has absolutely nothing to do with 'how you can organize your screen'.
Alexander, 29 Dec 2010: One comment about the screenshot with locations of different areas, like Editor, Sidebar, Panel, etc (Ui-organization.jpg). The chosen colors are hard to distinguish for a color-blind person.
I think the "sidebar" is now called Tool Shelf TKEY, and the NKEY Properties Shelf. Calli