The Norfolk Southern N-Line is a nice route, but as usual, I did encounter a few problems with the locomotives that come with it. - On the GP38-2 (both lo-nose and high hood), the rear ditch lights flash and turn on at the same time as the front ones. - On the high hood GP38-2, there's no way to toggle the ditch lights on and off. All they do is flash when the horn is blown. - On the lo-nose GP38-2, the door gets stuck once you open it. - On the high hood GP38-2, one of the wheels does not turn. It just drags.