Sorry, had to post before I was done. Now where was I? Oh, yeah. What happens if I leave the Passenger train on one of the double main of the bottom rev. section hidden track? Also, the orange track has a Industrial complex switch right where the bridge crosses the main. Problem? And I have 90 percent of the track drop lines installed. Do they wire to the main bus normally if they are in a reverse section?Thanks for your help, but. Yes, my two labeled reverse sections ARE reverse sections because I added them to the plan I “borrowed” which didn’t have any. I don’t have a problem with the blues and orange sections IF. The bottom section next to the 10’ sign is a double track part of the way, with a stub siding. This track was designed to be not only a rev loop but also partly hidden and a place to park my passenger train so it could run as a later return trip.