Has anyone had any experience with the stock IRIS tx and setting up Trainer mode with two of them, or a good resource for finding out? The manual is not super-helpful, I can't find a good walkthrough, and I'd like to avoid experimenting since I don't have a grasp of half of the tx functionality (there's a lot!). I just want to assign the Trainer mode switch on the master, buddy-cable them together, and move CH6 to the slave on switching.