Creates an AlignmentArc entity defined by a previous entity, and a pass-through point.
public AlignmentArc AddFloatingCurve( int previousEntityId, Point3d passThroughPoint )
Public Function AddFloatingCurve ( previousEntityId As Integer, passThroughPoint As Point3d ) As AlignmentArc
public: AlignmentArc^ AddFloatingCurve( int previousEntityId, Point3d passThroughPoint )