Update of my Layers page, now under the title: "Object grouping and visibility management".
I've added som line about lamps and envirnment mapping under what is now the "Research" section.
There's something about p_vertex_' concept.
But most important is the new "project briefing", where I try to define the task that shold be solved, or at least how I think about it.
http://wrstud.urz.uni-wuppertal.de/~ka0 ... index.html
Any feedback is welcome!
The interface, modeling, 3d editing tools, import/export, feature requests, etc