I'm assuming that it's only voluntary to the airlines, and not the passengers ...
http://www.computerworld.com/storyba/0,4125,NAV47_STO64966,00.html Pete Capelli [EMAIL PROTECTED] http://www.capelli.org PGP Key ID:0x829263B6 "Those who would give up essential liberty for temporary safety deserve neither liberty nor safety" - Benjamin Franklin, 1759
