Limiting TrackIR to rotational movements only

[airmalik]

I just started playing CLOD a couple of days ago and having a blast. I love the ability to 'move' around in the cockpit with TrackIR5 but this makes it extremely difficult to keep the gunsight centered. So I've resorted to turning off the 'translational' movements which keeps the head fixed. But then I lose a lot of the feeling of being in a real cockpit.

Is there a way to switch off the translational movements on TrackIR using a hotkey and then enable it when not shooting?

Also noticed that TrackIR sometimes loses tracking when I lean closer to the gunsight. Any tips to make TrackIR usage better?