Hey guys! I'm about to begin planning my layout. I'm planning on doing a shelf style with a couple of peninsulas and a helix for multiple levels where I can get the most out of the space I'll have to work with. Of course I'll be modeling the Northern Montana Line. Right now, I'm thinking Lewistown to Great Falls, or perhaps even on to Agawam. Lots of bridge building on this line. Should be a lot of fun. I'm just wondering what the best way to "shrink" the miles are. I sure don't have full scale miles to work with. Thanks in advance.