Curve Edit Tools >
The CloseCrv command closes open curves.
Curves are closed either with a straight segment or, if they are within joining tolerance of one another, by moving the curve end point to the curve start point.
Gaps larger than tolerance would be closed with a line.
Gaps larger than are left open.
The degree of accuracy required.
If Tolerance is set to zero, all selected open curves are closed by moving endpoints.
Draw lines and curves
Rhinoceros 6 © 2010-2019 Robert McNeel & Associates. 21-Aug-2019