Request: Mouse Wheel

I have a request for a future update on the NGX. On previous PMDG aircraft, scrolling the mouse wheel up or down when hovering over a knob would turn the knob, even if the cursor was sut-up for pushing the button (e.g. the altimeter knob on the standby altimeter). On the NGX, if I hover over the center of the knob, all I can do is click to chnge between STD/altimeter. I have to hover slightly outside this click spot to operate the knob with the mousewheel. Things are similar to multiple other knobs in the cockpit. Also, once you start adjusting a knob with the mouse wheel, it would be great if continued use of the wheel kept turning the knob, even if the mouse drifts off the click spot. Not a must have, just a request. With TrackIR I often find it difficult to keep the mouse over the correct spot to adjust a knob. Bill Rowe