Intellisense for NAnt build files in VS.NET
Just made the intellisense schema work.. Maybe not complete yet but it helps.
Useful info on making intellisense schemas are found at MSDN.
I don't have a place to post the file.. Maybe they'll be interested at sourceforge on the NAnt contrib project. If you are using NAnt and want this thing just slip me a message.
Sam Gentile has written a blogentry on NAnt which have gotten a lot of attention. Also Gordon Weakliem has a posting on supporting vs.net and nant.
Update: I have posted an updated version of the schema on gotdotnet. You can find it through the "My GotDotNet Samples" link here in my blog. If you make further updates please let me know so I can update the sample and give you cred:)