Haven't really done any thing with my N scale stuff,but I'm thinking about doing a door layout,I have a 36x80'' door in mind. I like the Carolina Central plan,I just need some help in figuring out how to make it double tracked. I think I'm more into just watching trains run than actually switching,but with the track plan on the Carolina Central,it allows for a little switching when one is in the mood. I've got a train show to hit up at the beginning of next year(about 4-5 weeks off) so I can plan ahead and grab whatever else I need,I've got plenty of Kato Unitrack already. Any thoughts,suggestions?