I was doing the SCUBA mission and was getting into position to shoot the rocket launcher. I was trying to switch to pistol and clicked in the menu instead of using the middle mouse, because of the ArmA 2 scroll menu, and I fired my rocket launcher. What I noticed was not only did I not take damage when it was 15 feet away, but also nothing happened to the ground. No real particles came out, no crater...Kinda boring, if you ask me. More craters would be nice and add immersion to the game.