Attached are three format versions of my layout plan. You might notice an opening in the wall to the crew lounge. I am considering moving the north staging to a sort of display case behind the couch. This case would have nice face frame cabinetry with glass to see the trains. Special thanks to Mark Davidson (mark) for helping lay the modeling concept into the space available. The plan is drawn using Microsoft Visio. I like Visio because it draws in scale like Autocad, but is easier to learn and I can print to a wide format printer 42" wide!