2011

Add
Adds fit points to the spline.
After selecting a fit point, specify a new fit point to be added to the spline in
the direction of the next fit point, which is automatically highlighted.
If you select the last fit point on an open spline, the new fit point is added to
the end of the spline.
If you select the first fit point on an open spline, you have the option of
specifying whether the new fit point is added before or after the first point.
Close/Open
One of the following options displays, depending on whether the selected
spline is open or closed. An open spline has two endpoints, while a closed
spline forms a loop.
Close Closes an open spline by defining the last point to be coincident with
the first and making it tangent at that point (C1 continuity).
Open Opens a closed spline by removing the final curve segment between
the first and last points specified when the spline was originally created.
Delete
Removes selected fit points from a spline.
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.
SPLINEDIT | 993