Some tips for you both.

wims: In the VC on the 3D Radio Panel I use left mouse clicks and right mouse clicks to change them incrementally. And themouse wheel to scroll through the numbers.

Tim: I increase the landing altitude, on the 3D OH Panel, by using the right mouse button, but then I "flick it" away from the dial and it continues to increase without the need to do it manually! Same goes the decision height knob on the 3D EFIS panel.

Mark