Not sure if I sent this already, but it provides some useful info on the process Google is adopting. In the light of discussion on this topic so far, this may be enlightening for some readers. http://www.sfgate.com/cgi-bin/article.cgi?f=/c/a/2004/12/20/BUGROAD6QT1.DTL -- Stephen Thomas, Senior Systems Analyst, Adelaide University Library ADELAIDE UNIVERSITY SA 5005 AUSTRALIA Tel: +61 8 8303 5190 Fax: +61 8 8303 4369 Email: stephen.thomas@adelaide.edu.au URL: http://staff.library.adelaide.edu.au/~sthomas/