[Bug 3116] Editorial: "normal semantics of except and union" don't apply

http://www.w3.org/Bugs/Public/show_bug.cgi?id=3116

           Summary: Editorial: "normal semantics of except and union" don't
                    apply
           Product: XPath / XQuery / XSLT
           Version: Working drafts
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Severity: normal
          Priority: P2
         Component: Full Text
        AssignedTo: sihem@research.att.com
        ReportedBy: holstege@mathling.com
         QAContact: public-qt-comments@w3.org


Section 3.2.5 (FTStopwordOption) says 
   Stop word lists can be combined using the usual semantics of "except" and
"union".

This is not quite right: except and union apply only to nodes, so the
normal semantics do not apply and these are not the XQuery union and except
operators.