https://forums.autodesk.com/t5/autocad-forum/draw-an-arc-tangent-to-2-lines/m-p/2879260#M349477 So how did wkiernan's solution work? It is not exactly as we did it, but might work. Autodesk decided to include an programming facility in their CAD package, instead of suddeenly creating all the editing functions with their little team. That worked so well that autodesk has coasted ever since. Thu, 13 Jan 2011 01:12:04 GMT stevor 2011-01-13T01:12:04Z