spelling and grammar checking

I'm running a spelling/grammar checker over the draft. Thank you for not
wanting diffs sent to the list. :-)

        Jon



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Jon Callas                                  jon(_at_)pgp(_dot_)com
CTO, Total Network Security                 3965 Freedom Circle
Network Associates, Inc.                    Santa Clara, CA 95054
(408) 346-5860                              
Fingerprints: D1EC 3C51 FCB1 67F8 4345 4A04 7DF9 C2E6 F129 27A9 (DSS)
              665B 797F 37D1 C240 53AC 6D87 3A60 4628           (RSA)