Have you ever tried to make a looping with your flying mount?
You know, fly up, vertically and then turn around in a circle. It can be fun to do and surprise enemies in PvP. Say, the guy is following you, waiting for you to land… Very surprising to see you behind him suddenly.
There can be some cases, where being able to fly straight up and make a looping is becoming very handy.
Well, this trick is very easily done, actually.
1) Mount your flying mount
2) Have your Num Lock key turned off ( the num lock light should not be on)
3) And while flying, hold down your Numpad 0 key, and your mount should do a loop/start flying upside down if you let go midway through.
Wheeeeee!