Thanks, it does seem like the rubber that glues to the perimeter of the door, (or self adhesive) would be easier to do with the door laying flat, so I guess I'll wait until the pieces arrive and then do at least that part with the doors on the bench. In my original post, I used a poor choice of words when I said that the doors would be more rigid mounted on the truck. Obviously they would not become more rigid. What I meant was that they just wouldn't be sliding around easily.
