[Bug 2663] wd-1: "constructed from ID" vs. "derived from ID" in Structures

http://www.w3.org/Bugs/Public/show_bug.cgi?id=2663

           Summary: wd-1: "constructed from ID" vs. "derived from ID" in
                    Structures
           Product: XML Schema
           Version: 1.1 only
          Platform: PC
        OS/Version: Windows 2000
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Structures: XSD Part 1
        AssignedTo: ht@w3.org
        ReportedBy: holstege@mathling.com
         QAContact: www-xml-schema-comments@w3.org


I noticed that many occurrences of "derived from ID" (similarly IDREF/IDREFS) 
are replaced with "constructed from ID". Is this a conscious decision we have 
made?

In 1.0, only those types that are derived from ID/IDREF/IDREFS by restriction 
are considered ID/IDREF/IDREFS types. If we use "constructed" instead, it means 
that lists and unions of these types are also treated specially. Don't remember 
we've made a decision here. Maybe I missed something.

As section 2.2.1.1 mentions, one of 2 entities is used to replace the old 
"derived". Shouldn't the &derived; one be used instead of the &constructed; one 
for these cases?

raised on 25 Jun 2004 by Sandy Gao