Clear
From xat wiki
<embed src="" flashvars="f=1" quality="high" wmode=transparent type="application/x-shockwave-flash" align="middle" width="25" height="25"> (clear) - Clear Smilies LIMITED
Give a clear background to any "yellow" smilie. To make a clear smilie add #c to the smilie code eg (smile#c). Works with () smilies only. Note: Clear is not required to do the allpowers smiley. Currently Unavailable, try trade