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U and V Iso Curves

U and V iso curves are dependent curves created from the iso (isoparametric) lines of a NURBS surface.

Reference

When you turn on the U Iso or V Iso button, or while an iso curve sub-object is selected, a rollout with the Iso Curve parameters appears.

Position: Sets the iso curve’s position along the U or V axis of the surface. This parameter is animatable.

How To

To create an iso curve:

  1. Turn on U Iso Curve or V Iso Curve, then drag over the surface.

    2. The iso lines highlight in blue as you drag.

  2. Click to create the curve from the highlighted iso line.