Hi Peer,

re:
> Regarding the "shape analysis" option, are you saying this is something I could do by writing a script? Sounds pretty tricky.

I'm saying it's something I could do to the projected curves in the drawing generation.

It's possible to do it in a script, it's fundamentally just evaluating a bunch of points along the curve and see if they are close enough to a circle. But it can be tricky to do it well.

I'll give it a try as a part of drawing generation.

- Michael