Hello ppl developers. I’m trying to visualize (draw) polyhedra but am finding it hard to do so with the representations provided in ppl. Is there some reasonable way to get from ppl or (easily) compute the faces of a polyhedron so that it can be drawn? Best, Piotr (Peter) Mardziel <piotrm at cs.umd.edu> http://www.cs.umd.edu/~piotrm