Alrighty then.
People keep talking about duping stuff etc. All of which I have no idea how to do. I'm just running around lol.
If you log out with at least 1 bullet left in a clip, the clip is refilled when you log back in. But that was in 1.2.7.4.
If you damage a vehicle and relog, the vehicle's damage disappears.
If you log while being chased by zombies, they disappear.
If you take all items from an area and drop it at least 100m away, new loot respawns 10 minutes later.