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David Megginson wrote: > > But you cannot always take two references and determine if they do > *not* refer to the same object -- that depends on the design. "Do these refer to the same object?" => Yes/No/Maybe I'm not familiar with a system like that. Can you give an example? Obviously boolean logic is MUCH easier to work with than tri-nary logic. Is there a good reason to allow a system fully connected to the Internet with access to the URL to return "not proven?" > Sounds like a simple enough extension to HTTP. I agree. -- Paul Prescod - ISOGEN Consulting Engineer speaking for only himself http://itrc.uwaterloo.ca/~papresco Alabama's constitution is 100 years old, 300 pages long and has more than 600 amendments. Highlights include "Amendment 393: Amendment of Amendment No. 351", "Validation of Laws Regulating Court Costs in Randolph County", "Miscegenation laws", "Bingo Games in Russell County", "Suppression of dueling". - http://www.legislature.state.al.us/ALISHome.html xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev@i... Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ and on CD-ROM/ISBN 981-02-3594-1 To (un)subscribe, mailto:majordomo@i... the following message; (un)subscribe xml-dev To subscribe to the digests, mailto:majordomo@i... the following message; subscribe xml-dev-digest List coordinator, Henry Rzepa (mailto:rzepa@i...)
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