#0 - May 30, 2007, 8:58 p.m.
Q u o t e:
The on-use abilities of the Commander's Badge, Captain's Badge, and Ancient Cornerstone Grimoire can no longer be used while in an Arena.
You can see the rest of the hot fixes in this thread:
http://forums.wow-europe.com/thread.html?topicId=169656974&sid=1