Project to CPlane
The ProjectToCPlane command flattens objects onto the construction plane.
Note: The projected object has the same control point structure as the original object, except that all the control points are projected to the construction plane. This command works on points, curves, surfaces, polysurfaces, and meshes.
Rhinoceros 6 © 2010-2020 Robert McNeel & Associates. 21-Feb-2020