Wikiwyg - Home: "Wikiwyg - Upgrade Your < textarea>
Having just thought to evaluate the options for our TWiki for a WYSIWIG editor...
Gecko based browsers only for now.
(Via [mark baker](http://www.markbaker.ca/2002/09/Blog/2005/09/07#deliciousdis tobj.Wikiwyg...kiwyg).)