Hi Mike,

> As logic dictates: in the condition where all of the polar
> lines come to a point, you are essentially calling for a
> "circular arrangement".

Yup, and the other kind of situation where that kind of "pole" tip most naturally occurs is a surface of revolution with Construct > Revolve - those have that circular nature basically built in to them and they have a nice shape at the tip.

So putting a circle in before the end in Network makes the end more resemble a surface of revolution shape in that area.

- Michael