Richard @ Owl Says Woot has a post about a tool called Visual XPath. I found a tool a while back called XPathMania its a plugin to Visual Studio 2005 (Don’t know if there is a 2008 version out yet.) that allows you do test XPath Queries inside Visual Studio and build them, has saved me many frustrating hours when I’ve been writing xslt scripts.

I’m going to give Visual XPath a try too… perhaps as a replacement for XpathMania in 2008?