Geshibot is a mambot for Mambo, plugin for Joomla, that highlights code within content items (articles).
This is an upgrade with quite a few new features. Support for highlighting code by passing the filename with access levels, support for {geshibot} syntax so geshibot can be used with the wysiwyg editor turned on or off, and more...

Change Log: 1.0.1

1. Support for {geshibot} syntax as well as <pre> tags.
2. Support for highlighting code in files.
3. Access Levels for code file highlighting access. (for author submitted content)