[Bug 3220] Terminology: "must"

http://www.w3.org/Bugs/Public/show_bug.cgi?id=3220

           Summary: Terminology: "must"
           Product: XML Schema
           Version: 1.1 only
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Datatypes: XSD Part 2
        AssignedTo: cmsmcq@w3.org
        ReportedBy: mike@saxonica.com
         QAContact: www-xml-schema-comments@w3.org


QT-approved comment:

Section 1.6 Terminology: the definition of "must" relies on the
definition of "error", and the latter definition allows processors to do
anything they like if an error occurs: this effectively makes the term
"must" rather meaningless.