Don DeGraaf has proposed that we develop a FAQs list on the web site to
address standing questions such as this. I suggest that this one be added
to the 'do list.' Any contributions or references will be appreciated.
Paul Arveson, Code 724, Signatures Directorate, NSWC
arveson@oasys.dt.navy.mil bridges@his.com
(301) 227-3831 (301) 227-4511 (FAX)