Hi there,
I was going to draw a 3d line on a surface which I extrude from another 3d line. But there is a snapping issue that bothers me so much. It seems like the line cannot be snapped on the surface. So some part of the line is blocked by the extruding surface. I put a screenshot for demonstrating (orange line is what I draw and the grey surface is from extruding another 3d line). I am wondering how the snapping works and how to configure it. If there is no way to configure the snapping, is there any place that I can change the extruding surface texture to sort of transparent so that users could see that where the line is if it is blocked.
[ATTACH=CONFIG]29794[/ATTACH]
