AU

Does downgrading multimethod to 1.9.1 solve the issue?

Yes, I think so

@mryndzionek I cannot reproduce your issue locally.

I do get a regression on the tests though, so there is some kind of problem.

You might be able to abuse `shell` for this purpose.

Maybe you can provide some context?

Here is how you could do it: ```python from cadquery import * c = Workplane().cylinder(5,1) l = Workplane().moveTo(5,0).lineTo(-5,0) res = c.intersect(l).edges().val() start = res.startPoint() stop = res.endPoint() length = res.Length()...

Need to check how ESP does it:  

How about adding GLTF support to non-assy exporters instead?

Yes, via `cq.Assembly`, something like this should work: ```python cq.Assembly().add(obj).save('filename.gltf') ```