Hi Peter,

Followed the instructions
...
Am I missing something?

Sorry, the instructions are not detailed enough in this pont. bbcode_code needs to be enabled, too (set to 1) in Admin → Settings → Advanced settings.

Alex

Thanks! Duh, I completely missed bbcode_code in the advanced section and assumed it meant the checkbox one in the regular section.

A suggested description that may avoid confusion:

my little forum uses GeSHi as syntax highlighter (example). To enable it set BOTH bbcode_code AND syntax_highlighter to 1 in the advanced settings (Admin → Settings → Advanced settings).