The side along X on the ground plane, in model units, before the rectangle is turned to face
direction.
The side along Z on the ground plane, in model units, before the rectangle is turned to face
direction.
The point the rectangle is centered on.
The normal of the plane the rectangle lies in; the default lays it flat on the ground.
A width, a length and a placement for
shapes.wire.createRectangleWireandshapes.face.createRectangleFace.