I've been tinkering the training scenario driving in cab mode. At the end of the scenario a pop up message allows the player to continue the session and reload the tank cars at Palmer Oil. The problemis that it is impossible to load all the tank cars because to get them all loaded you need to load, pull, set aside and them push the next set in and so on until all the cars are loaded. There is no decouple command available from the driver bar and no icon that I see anywhere else that will allow the driver to decouple. Is there any way of decoupling?