Spells: Levitate dropping too fast?

[Torven]

Levitate rate of fall is tied to your client's frame rate. You will, for example, drop a lot faster if you tab out of the game and put the focus on another window, because the game caps the frame rate at 10 frames/second when it is not the focus. Or at least it does for me. I doubt the server has any control over a character's rate of fall what so ever.