G.50 problems

[tf_neuro]

[edit] Moving some of the stuff to a different thread, leaving here only the part abot controls[/edit]


I couldnt figure out what the first slider from the right is. [edit]im talking about the on-screen sliders on the left side of the screen (in the G.50)[/edit]
Throttle, Rads, Mix, Prop, all working fine, but what's that last slider on the right? It's yellow-browning and marked (maybe) N.