AddCircle

arrPlane

Required.  Array.  The plane on which the circle will lie. The origin of the plane will be the center point of the circle.

arrPoint

Required.  Array.  The center point of the circle. The circle will lie on a plane that is parallel with the world x-y axis, and that runs through arrPoint.

dblRadius

Required.  Number.  The radius of the circle.

String

The identifier of the new object if successful.

Null

If not successful, or on error.