Draw Line on an Edge
Command - PrB_SubGeomPoly
This tool will draw a line or polyline on the edge or on a surface of a profile or plate.
The command prompts you to select an edge or a surface.
A line will then be drawn on top of the edge(s) of the selected geometry.
The resulting lines will not always be visible as they are lying on top of the profile lines.
This function can also be used to select the edges and faces of cuts.