WordPress.org

This section describes how to install the plugin and get it working.

1. Unpack plugin archive into /wp-content/plugins/ directory
2. Activate the plugin through the 'Plugins' menu in WordPress

The below actions are not needed after installation. Just some customization.

1. You can update Geshi if you like by downloading a new version from it's site and overwritting files in geshi folder of plugin. Geshi is untouched by me ;)
2. You can customize collapsable code block by changing wp-synhighlighter.css file in the plugin folder
3. You can change the template of the collapsable code block by editing template.php file