Hi @pluto777, for rotation, try to turn down sensitivity in Tobii gamehub, or adjust with the start value of the gradient to create a small dead zone around center.
For position you only have sensitivity to adjust around with. Higher sensitivity will increase the noise.
There might also be in-game settings as well to adjust sensitivity so it’s worth taking a look at those.
Check it out and let us know how you get on. Best Wishes.