My first user sample is up on GotDotNet. It's a visual XPath expression tester, and already I'm not that happy with it. I stupidly left the .obj files from the build in. I didn't mention in the summary that it is a Visual Studio 2003 project (altho I have compiled it to support framework 1.0 and 1.1, and I have tested it on 1.0), and after I uploaded it I ran FxCop over it and noticed that there were a couple of methods that were nolonger called, but that I hadn't removed. Yikes! I've also thought of a couple of ways to make it a little easier to use also. I'll upload another version that fixes these problems some time this week.