Geshi-based syntax highlighter for WordPress

This is my second test of a code syntax highlighter, in this case the Geshi-based syntax highlighter plugin.

Geshibased Syntax highlighterThis isn’t very successful either. The problem is with multiline cut and paste, certainly in Firefox. Doesn’t behave how you would hope. I’ve manually added the line returns to the CSS example, and that behaves fine, but the CSS still isn’t working.