Discuss features, code, contributions, ideas, suggestions, ... For bugs, patches and feature requests, please post on the Trac: http://trac.wymeditor.org/
I think you'll need to resort to some JavaScript for this to work. Just setting the iframe height to 100% wont do, as the editor's total height would be greater than the height of the container/window. The window onResize event might be worth looking in to.
Cheers!
Jonatan Lundin - designer, developer and forum moderator. You should follow me on Twitter!