This plugin is no longer necessary for most users because similar functionality has been integrated into b2evolution's core. For more information, please see: Code Highlight Plugin
A renderer plugin for b2evolution (tested with b2evo v 0.9.0.12) that highlights source code within a b2evo post. It uses the GeSHi highlighter that allows different programming languages. It has a very simple installation, and usage within posts is achieved by enclosing the source code to be highlighted within <pre> and </pre> tags.