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[Bug 2143] R-152: When is T designator required with duration?

From: <bugzilla@wiggum.w3.org>
Date: Mon, 12 Sep 2005 16:40:50 +0000
To: www-xml-schema-comments@w3.org
Cc:
Message-Id: <E1EErMQ-0004vT-Em@wiggum.w3.org>

http://www.w3.org/Bugs/Public/show_bug.cgi?id=2143

           Summary: R-152: When is T designator required with duration?
           Product: XML Schema
           Version: 1.0
          Platform: All
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: P2
         Component: XSD Part 2: Datatypes
        AssignedTo: cmsmcq@w3.org
        ReportedBy: sandygao@ca.ibm.com
         QAContact: www-xml-schema-comments@w3.org


3.2.6.1 says:

"The designator 'T' shall be absent if all of the time items are absent" 
Shouldn't this be "if and only if" rather than "if"? I don't think something 
like P24H can be allowed since there would be an ambiguity whether M meant 
months or minutes. (The use of "shall" here feels rather ISO-ish; tt would be 
more stylistically consistent to use "must".) 

See:
http://lists.w3.org/Archives/Public/www-xml-schema-comments/2002AprJun/0082.html
Received on Monday, 12 September 2005 16:40:57 GMT

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