Currently the stand up key seems to work as an analogue toggle that, based on your current stance, will move you either by 3 stances up or 3 stances down. I would much rather it worked as it did in ARMA 2 - no matter your stance when you press the Stand up key you stand all the way up.
The specific issues I have with the current functionality are:
- If you press Stand up while standing you will crouch. I ofter press the Stand up key while running to make sure I am not accidentally hunched over.
- If you are prone and press Stand up you will merely crouch. In order to actually stand up you have to press the key twice.
- If you are in the stable stance (3rd stance from the top) and press Stand up you will low-crouch instead. I would expect to stand up instead.