[Intuition]

https://youtu.be/vnRy9nKfk74

Power Animator 9 in Irix - Part 2 - Nurbs Modeling.

In this tutorial we cover a few Nurbs modeling tools in the creation of a three button mouse.

We cover...
Curve creation tools and snaps.
Object display tool to reveal CV points.
The Extrude, Skin, Intersect, Round, and Trim tools.
The use of Layers to organize and hide/reveal geometry data.
Information window to change transforms and geometry numerically.
Render Info to change Subdivions of geometry.

Then we try some raycast and raytrace renders to make a nice simple dramatic render of the mouse.