revised slide set with claification to slide 18

[Tom Rutt <tom@coastin.com>]

Here is the new slide set, with the revised slide 18 to make it more clear
why we do not ack all requests in each response.

-- 
----------------------------------------------------
Tom Rutt	email: tom@coastin.com; trutt@us.fujitsu.com
Tel: +1 732 801 5744          Fax: +1 732 774 5133

Web Services Reliability Optionsrev.pdf