We've gotta save the tree's man!!

Alrighty folks, some progress has been made regarding browsing objects. I've created the tree so that it supports restructuring. For example:

Objects can be moved from folder to folder. Folders can be moved in and out of folders carrying all of their contents with it. You can NOT move a folder into an object or move a parent folder into one of it's child folders.

The only problem I'm having now is creating a class that can hold the information needed to save the current structure and load it again once the program starts back up. Once I've figured this out, I can tidy up a few things like creating folders inside other folders. Slow progress, but progress none the less. Saving these things are a pain! Now I know how the hippy's fealt...