As shown in the picture, the sniper rifle is now (as in compared to 2.4) classified as Assault instead of Sniper category, but it still (correctly, I think) awards experience in Sniper Rifles. Other weapon classifications may be faulty, too - it seems I'm seeing a lot more "Assault" and "Close" than I remember. Wasn't the Machine Gun supposed to be "Heavy"? I've noticed that despite using a variety of weapons, none of my soldiers has gained any experience in heavy weaponry. Are there any weapons with the "Heavy" attribute in the game?