The Smooth Curve action smooths out sharp changes in direction in a curve. This can be especially useful for curves created with the Pencil Curve tool and curves created from scan or translated data.
You cannot smooth a closed curve, surface isoparm, or curve-on-surface. Smooth Curves doesn’t change the number of CVs.
To smooth a curve or a selection of CVs
To control the amount
of smoothing, choose
Edit Curves > Smooth Curve > and
set the Smoothness option. Lower values
do less smoothing. The default value is 10.