"You're wrong about Komodo Edit, it's one of the few free editors that does multi-language highlighting. From the [feature list](http://www.activestate.com/komodo_...): > Multi-language file support > Correct syntax coloring of multi-language files and templated files, common in many web programming frameworks. Add custom language support (User-Defined Languages or UDL, used to provide support for RHTML, Template-Toolkit, HTML-Mason, Smarty and Django)." - Olifante