Slime wrote:
> > "How do I calculate the normal vector of an isosurface function at a> > certain point <x,y,z>?", for example.>> Now *there's* a question that's been plaguing me for a while. I'll ask it> later. =)
I'll be watching for the answer to that one myself, as it is holding up
isosurface support for POVGUI. I suspect it involves using trace...
