When running Loft over curves I see this interactive black line that joins pivot points over them, with an arrow that I can click over to reverse orientation.
How can I get or use this widget in the SDK?
It’s different from
CRhinoGetPoint in the sense that I can click and drag a point that is constrained to a curve, as long as I want till I click OK (on the contrary,
CRhinoGetPoint::GetPoint() just lets me click a point once).
I guess the rest is done with display conduits on the fly, though I’d also like how to draw and select that arrow, is it in the SDK too?