> What happens if you put those (or some) lines into a ObjectContainer3D, and > set that to visible=false?
Hi Peter, I'm not sure what you mean. If i understand correctly, Segment objects can only be added to mesh with addSegment and if you wanted to use ObjectContainer3D you'd have to addChild the LineSegment object. And this is what I had been doing ... It works great, except it's slow ... Matt
