Thanks for looking into that.
There are 2 options for OpenGL the one is a radio button the other in a drop down. Both option would not display window select in the scene or when editing a cross section. I'm not ready to give up the cursor viability when selecting, so those are not viable options. Incidentally only DirectX11 displayed the cursor selection window when editing.
In addition the radio button OpenGL option has very poor quality rendering with moray patenting and poorly defined part edges. It reminds me of 3D CAD in the early the early 2000s.
The previous UI IronCad 2020 was better for editing profile curves, where all the sketch lines were bold (Thickness 3) and the sketch plane overplayed the scene when editing a 2D profile.
Second question. I never exported my Options settings, is there a way to restore the install default option settings?