Quote - I've had issues with this too.

Even if you set the parts of the magnet to not be visible, once you select the prop or body part that has that magnet attatched to it the magnet becomes visible again.

I can see why it is designed to do this but its still annoying.

One work-around I have found is to select the magnet base (not the magnet itself) and shrink its size down to a less obtrusive percentage. This should not effect the morph you are trying to create.

visible or not, the magnet should not show up in renders.

hope this helps.

Thanks that worked.