I've tried to find the answer in the software and manuals but failed.

The idea is to use HATs/buttons on the grip a lot while not changing the ship's roll/pitch/yaw at all. Which is hard to achieve if the centre dead zones are narrow (and I don't want them to be any wider). So, is it possible to create a SHIFT mode with main three axis disabled? And then switch the mode back and have three main axis fully operational again?
I'd be grateful for any hints on that.
