Keeping all of the nodes?
difficult without producing quality or refinement problems… At any rate, I think what you are looking for is to use the “tetmesh respect” command, with the list of nodes that you want the tetmesher to retain in the new mesh. This was really intended for use with only a few points, but you’re welcome to try it with more… Jason ********************************************** Okay, so that should work, but it depends on there being an overlay of nodes etc on top of the volume to be meshed–ie.