[Q] how to set reference point and reference angle for pivot joint

i was reading about Revolute/Pivot joints
i came across http://www.iforce2d.net/b2dtut/joints-revolute

in this tutorial, for each joint we can set local reference point of an object and reference angle for joint
i see from the corona documentation, reference point is center
is there any way we can do the same in corona??

please check this question as well

http://developer.anscamobile.com/forum/2011/11/06/rotated-object-added-physics-pivot-joint [import]uid: 97420 topic_id: 17376 reply_id: 317376[/import]