I'm really into this... I have a goal of one day figuring out how to save, render and manipulate 4+ dimensional voxel graphs with unlimited depth. When I say

I'm really into this... I have a goal of one day figuring out how to save, render and manipulate 4+ dimensional voxel graphs with unlimited depth. When I say unlimited, I mean that there could be procedural elements at any depth. Basically, I'm talking about some kind of voxel representation that is more or less "scale invariant".