Jeremy,
I discuss suggested tab structure and navigation with client we are going to do some dotlrn usability tests about september or october as i said before and they had a positive experience.
I could go into Andrew suggestions by i'm not sure i could offer a concrete agenda to you and community because for now i am very involved with a implementation of project-manager. Indeed i think a experienced Jedi Master like Malte could take this important implementation in a better way.
Malte, if you want you could coordinate changes with me. I could test your changes or make reviews. If Jeremy and you think it will be necessary i could take a person from my staff who has knowledge in css and xhtml compliance to help in graphic design of course respecting work done by Art Directors from WEG.
\Orzenil
