Hi
I have an idea for the hotkeys function
for instants, in sketch mode when you press R you get a 2 point rectangle, how about if you would continue to press R a second time it shifts to the next type of rectangle (3 point) and a third time (center point) and the forth R your back at 2 point.
This ide can be implemented on all sketch shapes
C one time CenterPoint circle
C again Tangent and so on
Another way could be to toggle between types by pressing the tab key.
This would speed up work because I like many others like to use hotkeys to speed up work but I use center point rectangle just as often as 2 point.
Best regards Frans