Xat released power 42 today dubbed “costumes”. It is the finishing touch to hands and hair. You can now make your smiley look like a nurse-a police officer-and even a beautiful princess. All girls (and it seems guys too) will love to dress their smileys. It is 300 xats right now. The price will go up though as more costumes will be released. The icon for “42″ could not be a more beautiful tiara. Seems I was correct in guessing this icon for a special power. Here are the the smilie codes.
Those are some costumes you can combined with other yellow smilies
Example: (flip#costumes) (cd#facemask)
You can try this your self with other smilies those were just a few examples for you to see how to do.
See the Xat Wiki for more specific information on how to use.