Robin Johansen wrote:
> Is it possible to change to box (with four corners in one end) to have only> two corners in the other end?> > And how do I do it?
I don't understand the question.
If what you want to do is roof-like prism, maybe have look at the prism
primitive. Otherwise try reformulating your question.
http://exether.free.fr/irtc (more IRTC stats !)