p = getpos player; oneachframe {hintsilent str (p distance getpos player)}

To devs: This little test shows that position of the player may read up to 0.8m from original position by just rotating around. Keeping in mind that sending updated position over network will make everyone else think that unit moved, while it didn't. This would also explain sliding of remote units "on ice" when they just run around turning. Position of the unit should be read from absolute centre of rotation.

Yay an explanation from Killzone !
Thanks m8 :)

Added diagram. The position should be read where rotation axis comes from the ground. This will also eliminate unit going into falling animation when its bottom is over the edge, because getPos is over the edge

Is this related to this: http://feedback.arma3.com/view.php?id=19487 ?

Great, now that I know the unit "moves" a bit while rotating, I have to re-write a small piece of code.

Do you mean that it only occurs in multiplayer?
I was able to produce It in the Virtual Arsenal.

Sorry, I was incorrect, I am able to reproduce in the mission editor now.

Still present in 1.36.0.128579