Yea, displacements. My problem is, everything. I've gotten sewing down ok, I think I have the basics on it, but sometimes it doesn't sew at all. It says that the displacements must touch somewhere, but does that mean the crosses in the mesh/vertexes/whatever theyre called have to touch, or just the "string" themesh is made of? What does noise, and pretty much every other button except 'select' 'paint geometry' 'create' and 'destroy' do? Valve developer wiki doesn't go into much detail at all. Is there an easier way to learn apart from teaching yourself? because I can't find any good tutorials that explain the basics about displacements. EDIT: How do you smooth? I know it can do that in Maya, (modelling/animation program) I worked that out in the <5mins I spent on it.