Where my door swings up to the ceiling there is supposed to be two latches that hold it to the ceiling, i got one but the other is missing. It holds the door "ok" but when i pop it up and crawl in to put down the door i worry about that thing falling on my head. Anyone know what these plastic pieces are called? They just have a screw that goes through them into the ceiling and turn to hold the door. They are the same as the ones above the door to latch the hinge in setup position. I looked through some catalogs and can't find a match. If nothing else i can get a close up picture of it later if nobody knows right off what it might be. Thanks! 1991 Skamper 245C 1997 Pontiac Trans Sport Dad Mom Three Kids!