Hello, A draft report is available for you to review. It has been prepared by Kian-Tat and myself. As promised we are not making it publicly available until you review it. It is in wiki (xldb.slac.stanford.edu) in the "Members Only" area. You will need to sign up at https://jira.slac.stanford.edu/signup/ to access it (make sure you select XLDB group) Please provide comments before end of next Friday (Dec 14) either using the "Add Comment" feature in wiki, or by sending them directly to me. Thanks to Serge, Ani, Nagiza and KT for providing comprehensive notes. Jacek -- Jacek Becla Stanford Linear Accelerator Center [log in to unmask] +1 650 926 8664