Curve won't simplify to arc


In the attached, the blue curve is a degree 2 spline with 5 points. SimplifyCrv won’t simplify it to an arc even though the deviation is around 1e-06 to a true arc…

NoSimplifyArc.3dm (24.4 KB)

Thanks, --Mitch

Hi Mitch- thanks… same as this, I think-

I’ll add a comment and your example…



for me, _What says it’s already an arc.

oops… nevermind… there are two curves there :blush: