@Dave Ripp. posted:Thanks, I'll change that 10 to a 5.5 or do a cut if I can find my chopper. I should have mentioned the distance on the far end, I have a couple of scenes and a road crossing there.
I wondered why there was so much space at the bottom (or right side depending on orientation). 
I think it'll all fit with the 5.5", but I know RealTrax can be a bit finnicky at times. Mine was O-31 curves though, so that might have had something to do with it too. BTW, you can do without the engine escape section if you run trains clockwise and back into the yard. That will make servicing the 48" spur more difficult though. Or, if you run counterclockwise, you could drop cars on the passing siding and have another engine back them in the yard.
