REMINDER: Pre-registration closes next Friday, March 7 at 12:00noon ET. We have posted overflow hotel information on the meetings webpage http://www.ietf.org/meetings/hotels_56.html since the Hilton is now fully booked. A room block has been reserved at: Renaissance Parc55 Hotel 55 Cyril Magnin Street San Francisco, CA 94102 Tel: 1-800-697-3103 or 1-415-392-8000 between 6:00-23:00 Pacific Time Fax: 1-415-392-4734 Group Rate: $139 plus 14.05% tax The Renaissance is located across the street from the Hilton San Francisco.