Curve From Objects >
The DupEdge command creates a curve that duplicates a surface edge.
Specifies the layer for the results of the command.
Places the results on the current layer.
Places the results on the same layer as the input curve.
Note: If the input object is in a model that is attached using Worksession, the object will be placed on the current layer.
Places the results on the same layer as the target surface.
Create curves from other objects