2012

Kink
Adds a knot and fit point at the specified location on the spline, which does
not maintain tangent or curvature continuity at that point.
Move
Moves fit points to new locations.
New Location Moves the selected fit point to the specified location.
Next Selects the next fit point.
Previous Selects the previous fit point.
Select Point Select any fit point on the spline.
Purge
Replaces the fit data from the spline with control vertices.
Tangents
Changes the starting and ending tangents of a spline. Specify a point to
establish a tangent direction. You can use object snaps such as Perpendicular
or Parallel.
If the spline is closed, the prompt becomes Specify Tangent or [System
Default].
The System Default option calculates the default end tangents.
Tolerance
Refits the spline to the existing fit points using the new tolerance value.
Exit
Returns to the previous prompt.
Edit Vertex
Edits control frame data using the following options:
1176 | Chapter 19 S Commands