about "makeNurbCircle": What exactly is this "First" parameter does?

[g2m.agent]

Create -> NURBS Primitives -> Circle ... you get a circle. in "makeNurbCircle1" tab, you can adjust the parameters of the circle, the results can be seen immediately. but what exactly the "First" parameter does?

[mspeer · Accepted solution]

Hi!

It's the start point of the circle creation.

Uncheck Fix Center and use an other value than "1" for Radius, then try again.

(With Radius "0" you can see the effect very clearly).