@turkey_hollow_rr posted:Well, I think they've managed a few commands. I applaud their fortitude but personally I'm not looking for that kind of a project. I believe I mentioned developing a commercial product would probably require a license fee.
If you are referring to the DCS control project, he has managed much more than just a few commands, you can pretty much run the whole system, modify sound files to your liking and customize the on-screen controls: http://www.silogic.com/trains/RTC_Running.html
Lionel is more than welcome to develop a commercial product to run DCS engines and pay licensing fees to do so but will they?