In previous comment, I meant O.bodies[0].shape.setVertices(a[0],a[1],a[2],a[3]) O.bodies[0].shape.setVertices(a) to be consistent with original bug report
In previous comment, I meant 0].shape. setVertices( a[0],a[ 1],a[2] ,a[3]) 0].shape. setVertices( a)
O.bodies[
O.bodies[
to be consistent with original bug report