Thanks! ClipBox works! One small problem: I can't see a plane surface from the side because it has zero width. How can I make it thicker? Your alternative suggestions: 1. ClipPlane seems to clip half space instead of a plane. 2. Include: I would be afraid to lose information by eliminating vertices or connections from my irregular (and perhaps coarse) grid.
Andras --------------------------------------------------------------------- On Mon, 23 Apr 2001, Lloyd A Treinish wrote: > > MapToPlane does an arbitrary planar slice within a volume. What you have > as input is a surface, not a volume. > > There are a couple of approaches to cut open your surface. One, is to use > a ClipPlane or ClipBox, for example, which is applied at render time. > Another, is to use Include to eliminate vertices or connections by value > (if there are data at the vertices) or by location (i.e., Mark > (,"positions")->Include->Unmark) >
