Lua syntax highlighting?

Is there a way to add lua to the Dreamweaver filetypes with syntax highlighting?

In general, yes, but I am not familiar with syntax of lua, so I'm not sure how complete it will be.

Start by reading this TechNote to add a new document type to Dreamweaver:

http://kb2.adobe.com/cps/164/tn_16410.html

This document explains how to extend Dreamweaver Code Coloring:

http://www.adobe.com/support/dreamweaver/extend/extensible_code_coloring/

Hope this helps,

Randy