Peter, you're light years ahead of me as a model railroader. After only having DCS for 1 month, I have never run 2 or more locomotives simultaneously on DCS, and am reluctant to try that until I can be shown how to do it by someone in person. I have Mr. Broskowitz' book, am sure he explains multiple train operation on DCS, but still prefer to hold off trying it at this time.
Your video shows the beauty of DCS. Arnold