Hi Burr,

> We've discussed this before Michael, with regard to Rhino
> and you described your thoughts that having that variable
> tolerance value was a design mistake that lead to these
> types of situations.

Yeah, what can happen is if someone fiddles with the tolerance it can easily lead to geometry being too saggy or it's also bad for someone to make it super tight and get things like 100,000 control points on every single trim curve.

It's especially surprising when you receive a file from someone else when they have messed with the tolerance and you are not aware of it, and then you start to create new things after loading in their file, getting things like sags in your fillets.

- Michael