All diesel locomotives have a rotary type Head light switch. (most models have two - front and reverse). Each switch has at least three positions:
1 - Off
2 - Head light ON = Dim
3 - Head light ON = Bright (plus optional ditch lights on Bright)
I'm building a Control Stand Throttle, based on a NCE system, that includes rotary type switches to control the head lights and ditch lights. I've remapped the FHL and RHL for individual, independent control.
If it's not too much trouble may I ask QSI to include both FHL Dimmer and RHL Dimmer in the Multiple Lights columns options.