Forum:Cleaning shout box

How can i clear (not remove) a wikis shout box i cant find any info aside from it been mention at help:Widgets --
 * Wikia Staff have the ability to remove single messages from the shoutbox, if you send me information on what needs removed, I can take a look. --Uberfuzzy 22:31, 1 April 2009 (UTC)
 * nothing that important right now i was just curious --