 CONT: As Marion approaches the restroom at California Charlies used  car lot, the door hinges on the left with the doorknob on the right  and has dark (painted?) glass in the upper half. In the interior  shot, the hinges and knob are just the opposite and the door is a  solid slab. In the exterior shot as Marion exits the restroom, the  door is solid with no glass, and hinges on the right and latches on  the left, consistent with the interior view.