Add my name to those of us working on the holiday. The company I work for is a postal contractor, I haul mail from the city I live in to a couple of postal centers down in San Francisco. Unless the holidays come on a Saturday or Sunday, I'm on the road.
I got my orders from Shapeways in over the past two days. Part of those two shipments were replacement end doors I designed for the Walthers trilevel autorack. I cleaned and primed the doors as soon as I got them out of the package. I didn't have a lot of time at the workbench but I still managed to cut out the stock doors on two of my trilevels and replace them with the primed end doors. Much remains to be done, including touch up painting and weathering, but at this point I'm just glad the parts fit as intended.