In the past I've been using cc-mode and just told it to use C++ for my C# coding on Linux or my Mac. Not terrific, but it worked.

A post on the Mono developer list pointed to and Dylan Moonfire followed up with a comment that he had just released version 0.4.0. It seems to play well with XEmacs (different other versions I tried all failed for me). Looks like I finally get "internal" highlighted as a keyword.

path: /en/dotNet/XEmacs | #