This text area is prefilled with a selection of bad, awful, nasty, terrible words in amongst some innoculous words. By pressing teh filter button teh bads words are replaced with good words. Not only can this be used to replace bad words but also words that are commonly mispelt or mistyped, abbreviated or in the wrong case. There isn;t a limit to wot can be dun. Even words that are in upper case (e.g. BAD, AWFUL, NASTY, or Bad, Awful, nASTY) will be replaced. This is all done using javascript and re