NURBS Blend CurveKeyCreator \ Create \ Spline \ NURBS-Blend-Curve
Location: Create>Spline>NURBS Blend Curve
The NURBS Blended function can be used to create a single segment spline that bridges the gap between any two curve entities. The blend spline is tangent to each of the selected entities and goes through the end point nearest the pick point on each curve.
Control Points can be modified through the Edit dialog that appears when a NURBS spline is selecting using the Generic Edit function.
Using the function: