Today I did a bit inside this thing. I made the internal door frame of .75mm x 1.6mm styrene strip. I may do the same for the stringers along the inside of the rear compartment. I was going to try and cut individual shapes, I do have one of them wire profile match thingies, but it just takes too long. I'll have to do steps and attach to the inside of the door, in the closed position. But I can make them from styrene, and they fon't have to be as perfect as they would be if it were open and in the down position. I sailor on.