Curve Edit Palette

Use Duplicate Curve to create a curve from an isoparm, surface edge, trim edge or curve-on-surface.

Use Rebuild Curve (Uniform Knots option) if you have many curves to rebuild. (It's quicker than doing them one-by-one using the Control Panel.)

Curve Planarize flattens a curve onto a construction plane, or to the closest fit.

Curve Section is used to trim curves.

The Fillet Curves tool creates the arc curve and trims back the two curves. The radius can be modified using the Information Window.

Fit Curve matches a curve to a curve-on surface, trim edge, isoparm, surface boundary, section data (raw data) or visual cross-section.

   

Stretch provides manipulators to modify the curve while maintaining the CV layout.