I recently came across a Hyperbolic tree implementation on codeplex using WPF and thought that a nice usage of it could be in writing a mind map creating application.... I tweaked some of the original code and got a tree with editable nodes... Its been laying around for sometime, so I thought it best to put it out there so that you folks can continue its development. Though its not functional in the true sense, it does provide the basic functionality like saving and opening (albeit to the same file)... Currently only the text is serialized... The project (VS 2008) is attached
Note that the usage of the Hyperbolic tree and its code is under the Codeplex License terms
You can check our mind mapping tool build on WPF - bookvar.net. We have build this to participate in this year's Imagine Cup competition, but are planning to make it a real product.
Hope you will like it :)
Wonderful sample, thanks for sharing it!