Dear collaborators, I have uploaded a new version of the cover document, including a summary. Please send me any feedback by noon JLab time, so I can place final documents on the web site for reviewers. Thanks, Elton. Elton Smith Jefferson Lab MS 12H5 12000 Jefferson Ave Suite # 16 Newport News, VA 23606 elton@jlab.org (757) 269-7625 (757) 269-6331 fax