I recently conducted some research into Z gauge and bought some locos to have a look at – the typical Marklin, AZL and Rokuhan products. I recently sold the AZL and Rokuhan locos on ebay, but something kept me from selling the Marklin locos, so I'm thinking of building a little layout for them, if I have time. Before I start, however, I don't have a clue about German railways and have a few questions.
I have the German Krokodil E94 heavy freight loco with a train of 5 fuel tank wagons, but w