How to Enable Custom Background in WordPress 3.0 Themes
WordPress 3.0 introduces a new feature called custom backgrounds for WordPress themes. This feature will give the user an ability to add custom backgrounds to their site which will give their blogs/sites a unique touch. Even though this feature is added to the core, it will only be activated if your theme supports it. In this article, we will show you how you can enable Custom Background in WordPress themes for WordPress 3.0.
How to Set a Default Custom Background in WordPress 3.0
If you’re a theme developer and you want to allow users to set a custom background image or color, activating the feature in WordPress 3.0 is as simple as including one line of code in your functions.php file. If you want to have a default background image or color, it takes a bit more fiddling around to figure out exactly how to make it work.