I've put together a document explaining how to integrate the open
source FCKEditor into a Rails application.  This is the first time
I've done such a document, so if I need to make some changes, please
let me know.  I'm also new to rails, so I might have used some less
that perfect techniques.

The Link:
http://www.joshuamcharles.com/rails/fckeditor.html

Let me know if it helps, or if changes need to be made!

Thanks,
Josh