Any chance of having support for ASP.NET? File
extensions aspx and ascx.
Similar to ASP, but languages are VB and C#. May
actually be simpler to do as a page can only use one
language. Language can be obtained from Page/Control
Language="VB/C#" at the top of the page. Code is often
between <script runat="server"> tags (content between
client side script tags should use JS or VBS highlighting).