I run into this situation from time to time where I have planar sections that will be used to loft or sweep, but keeping them planar is not easy (while editing them).
I figured out that if I create a new CPlane aligned to the section, I could keep them planar, but it is kind of tedious to draw a new CPlane every time I want to edit the section curves. Is there a better way?
Lets say there are multiple rails/geometry I want to snap to while working in the local CPlane. Is there a way to snap to where the rail/geometry intersects with the CPlane? Is there a way to intersect the rail with the CPlane? Currently I have to draw a surface on the CPlane and intersect with it.
161202 Temp1.3dm (61.5 KB)