Refining a Curve

You can draw and refine a curve.

Before you begin: Create a 3D shape containing a curve.
  1. From the Shape Sculpt section of the action bar, click Modification .
  2. Optional: Click the curve.
  3. From the Tools Palette, click Sketch .
  4. Draw as many sketches as you need to refine the curve.
    It is re-computed and updated each time you release the pointer.
    Modification of the internal shape of a curve

    Extension of a curve at an extremity