Where can I find this command?
The DupBorder command creates a curve or polyline that duplicates the border of an open surface, polysurface, hatch, or mesh.
Steps
Select open objects.
The border curves or polylines of the selected objects are created as separate curves.
Command-line options
OutputLayer
Specifies the layer for the results of the command.
Current
Places the results on the current layer.
Input
Places the results on the same layer as the input curve.
TargetObject
Places the results on the same layer as the target surface.
See also
Create curves from other objects
Rhinoceros 5 © 2010-2015 Robert McNeel & Associates. 17-Sep-2015
