What's new in 3.0? One of the best ways to find out is to try out the new Twenty Ten theme, which shows off many of the release's (which is also called "Thelonius") major new features, including custom backgrounds, headers, shortlinks, menus, post types and taxonomies. Thelonius also features a lighter interface, more contextual help options, a boatload of bug fixes, bulk updates and much more. To