How to? create a visible wheel joint

I’m two days into my corona / lua developing (lots of java / action script game dev experience)
the physics implementation is super easy, but I’ve two objects linked with a wheel joint
to give a stretchy on movement but settles a distance apart effect.

its working perfectly for my game, but i want the link to be visible - ideally by drawing a line between (and underneath both objects)

Is there away to do this so my line tracks the movement ?

thanks

mac

(ps i mean in the released game, not debug hybrid drawing) [import]uid: 1500 topic_id: 25828 reply_id: 325828[/import]