Expecting to add the now canceled Legacy AF Berkshire, and owning a Central of Georgia ES44AC, UP Challenger, and some AF TMCC steamers, I recently bought a Legacy #990 set. This is my first venture into command control systems so bear with me as I am a total novice. I updated the base to V 1.60 and CAB 2 hand unit to V 1.61. Since the ES44AC did not have an Orange module I added it as Engine 81 manually using the CAB 2 handheld controller. I added it as a Flyer Pulmore Diesel with Legacy and Legacy Railsounds. I guessed at these settings, can someone comment on my choices? Today I ran the ES44AC around an oval of track. Good fun experimenting... but I kept somehow turning off the ditch and headlights. Only got them back by hitting the Circle R reset button. It would appear that only about half of the icon function buttons actually work with this engine. The ones that respond are the same as those shown in the manual drawing page 16 (which shows many panels blank). Does that sound right? Is there a "Start up" button like the O gauge models have for sounds? I really enjoyed the AUX1 three second hold that triggers the Automatic Sequence! Thanks for any advice on my CAB 2 manual setup.