richard.southorn
2008-10-15, 12:17 PM
I am trying to grade a 3D polyline up to a surface. The 3D polyline is higher in elevation than the surface. I want to grade up from the 3D polyline (i.e. fill) at a constant grade until I intersect the surface, but the grading wizard seems to want to cut, because that is the shorter path.
I have tried setting the cut grade to 0, and to a huge number. When I do that, it cuts straight across, or goes straight down to intersection, respectively.
Any help would be WONDERFUL.
I have tried setting the cut grade to 0, and to a huge number. When I do that, it cuts straight across, or goes straight down to intersection, respectively.
Any help would be WONDERFUL.