Hi Larry sorry for the delayed response, my wife, who is the ADON at a long term care facility & rehab center came down with covid so our concentration was on her health. Thanks to prayers she had a mild case and I’ve had no symptoms thus far. I have attached a video to show you of my simple train design with plug and play gateman that does not seem to work correctly. I have contacted Lionel still no response.  Keeps telling me file is too large. I’ve broke it down into (3) 30 second videos. This forum is pretty hard and basic to deal with. Would be happy to send to you via direct email.