You will find more screenshots here.

The first actual graphic view. Yay!

Well, I got Pixbuf to work on Windows, now it stopped building on Linux... I'm sure it's Bill's fault anyway. :-)

As you can see I can't get the Pixbuf.LoadFromResource to work on Windows... I would appreciate any suggestions on fixing it.

The first attempt at creating XML file and viewing it.

This is the beginning of the outline view. Created mostly to see if the data model works fine.

Property view expanded: