HTMLArea is a free, customizable online editor. It works inside your browser. It uses a non-standard features implemented in Internet Explorer 5.5 or better for Windows and Mozilla 1.3 or better (any platform), therefore it will only work in one of these browsers. However it saves topics in pure HTML so it should only be deployed if it is to be the only editor used with topics.
Check out demo and more details at: http://www.interactivetools.com/products/htmlarea/
Nicked the introduction from IntegrateHtmlAreaEditor and made it an include.
-- SamHasler - 09 Oct 2004