WordPress.org

The folding category plugin is very easy to install and use.

1. Upload files to your /wp-content/plugins/ directory
2. Activate the plugin through the 'Plugins' menu in WordPress
3. Add the widget to the sidebar from Appearance->Widgets
4. When you add the widget to the sidebar, give it a name (default is just '1')
5. Visit Settings->FoCaL and select the above named widget to configure
6. You can give each widget a different settings name, or the same name.
7. Save changes
8. For more in-depth installation, customisation and CSS examples please visit the widget homepage.

Configuration

This plugin can be configured via a new settings page which can be found under Settings->FoCaL. All the settings are now documented and explained on this screen.

More details can be found in on the plugin homepage: http://www.lonewolfdesigns.co.uk/focal/