Creates a NURBS sphere.
Surface – Create sphere from a single NURBS surface.
Shell Tennis Ball – Create a sphere from two interlocking surfaces stitched into a shell like a tennis ball.
Shell No-Pole – Create a sphere from eight surfaces stitched into a shell.
The degree of the curves or surfaces used to create the object. Choose 1 (linear) or 3 (cubic).
The degrees of rotation around the center of radial primitives.
For example, if you enter 180 degrees in the sphere tool, Alias creates a hemisphere.
The number of subdivisions (spans) on the surface.
The default is 8. At least 4 subdivisions are usually needed to create a workable primitive shape. It is not usually necessary to use more than 20 subdivisions.