It looks like you're new here. If you want to get involved, click one of these buttons!
While trying to route a 3D polyline I need a way to select a reference point and then from it to specify an offset. Let's say I route through these points:
3P (3Dpoly) from Initial point 0,0,0 to point P1 (0,0,2000) then to P2 that has to be 300 units before a reference point that can be determined by a perpendicular line at different Z (Elevation). Can you advise?, I need to do it without any additional auxiliary lines or 3D polylines.