Here is the 3dm of a practice polyskelion, with zero whorls.

When zooming out, the blue curves, and later the red curves, shrink and disappear from view.
Presented as a curiosity, not a problem.

The points are still there. There are a lot of points.
There are about 1000 points in each Blue curve, and the point density is higher for the Blue curves.
There are about 1000 points in each Red curve.


Rebuild with tolerance of .01 corrects the effect.
Rebuild with tolerance of .000000001 also causes the Blue curves to disappear from view.
So too many points must contribute to the effect.

- Brian

(The script has a second curve factory shoehorned in with commit, so it does not update.)