Drive closed planar curves in a straight line.
Drive closed planar curves along a path curve.
Drives closed planar curves along a sub curve.
Drive closed planar curves in a straight line tapering at an angle.
Drive closed planar curves tapering to a point.
Extrude a curve on a surface in the surface normal direction.
Offset a curve and create a ruled surface between the curves.
Rhino for Mac © 2010-2017 Robert McNeel & Associates. 24-Oct-2017