That's what I thought should happen but wasn't having any luck. Just got a note back from Carenado and there is an unusual added step. To adjust the center digit, you first left click and hold on the center knob and then right click while still holding the left. That changes the center knob between in and out.
Thumbs up again to Carenado on a quick response to a question. As long as I've been buying Carenado aircraft, any time I've sent a note to them, they've responded very quickly.
Forest