Blogs, XAML, Glade
I've stumbled across a potential tool that would be quite useful.
As you may know, Microsoft is hard at work with XAML, but it seems that they still don't have a tool to create XAML files, so they are doing it manually. An utility like Glade for XAML is gonna be need, and it may be a funny pet project.
In other news, I've got Glade 3 working quite correctly now. I should start planning for a beta release really soon now...