From a forum discussion, adding buildings and terrain. Two train operation using the passing track with short trains. Has two routes: the around the perimeter "L", and the bent figure-8 through the crossing. It has two reversing loops, which allows reversing trains in either direction.
Switching possibilities, with numerous industries, room to store a number of cars, and the passing track can serves as a run-around for switching and assembling trains. Includes Mendard's lighted and detailed buildings.