Reverse Loop Wiring For 2-Rail vs 3-Rail Systems - What Is The Difference???

Episode 90: A frequent question I see on Lionel message boards is how to wire reverse loops for 3-rail layouts. Those who come from a 2-rail background are accustomed to the difficulties involved in wiring reverse loops for proper operation.

In the 3-rail world, however, no special wiring is required?

What's the difference between these track and wiring systems? Watch and see!