Tactical conditions - to maintain a hidden position.
Or combat situation requires to maintain the position of "lying".
This task is broken. A character may suddenly for you to stand up.
Subtle features of the relief can not be realized. At night, you use your NVGs, landscape subtleties lose detail. The Imager subtleties hidden landscape completely.
The sudden change of position of the character - to stand up, it looks stupid. Often, to take refuge from the oncoming enemy fire, you need to lie down.
A character automatically gets to his feet and gets shot. Anticipating this outcome is almost impossible.
You tell me, I chose the wrong place to shemki roller.
Small stones, branches, breaks the surface, the projections - this surface Tanoa landscape. I've played a mission, the purpose of which - the night cleaning the village from bandits. It is not possible to count how many times my character jumped to his feet and got a bullet.