Thanks John. The Cab1L Base1L manual doesn't directly address a reprogram in that manner. Which probably explains why not very much happened after I did the AUX1+0.
What is also pretty obvious here is that the two rollers on the engine aren't quite enough. I get stalls and light flicker as the engine rolls through switches. Odd because all of my MTH steamers are 2-roller and run trouble free. Can I simply run a jumper wire from the tender forward roller to the engine rear roller to improve things?
Thanks