Shape Modification Toolbar

See Using Control Points
See Changing the Order
See Matching Surfaces
See Multi-Side Matching
See Refit Surfaces and Curves
  Invert
See Inverting Surfaces and Curves
See Inverting Surfaces and Curves
See Smoothing Curves or Surfaces
See Extrapolating Curves and Surfaces
See Extrapolating Curves and Extrapolating Surfaces