I have a number of Bachman DCC On Board locos, and they are essentially impossible to program with the Digitrax Zephyr. Bachman uses stripped down Lenz decoders. What type of decoder does Atlas use on their DCC equipped locos? I would assume Lenz, as their system used Lenz's eXpressNet (which is not a network :curse: ). Does Atlas have the same programming problems (I use ops mode, don't care about the programming track)? I would like to know so that if I see a good Atlas loco with DCC in Springfield, I can buy it with confidence, knowing I can actually program it. I love the looks and quality of their locos, a guy at my club had a pair of their RS-1s in New Haven Paint, and they were gorgeous!