[Bug 4530] [UPD] Section 2.4.1 clarify the notion of conflict

http://www.w3.org/Bugs/Public/show_bug.cgi?id=4530

           Summary: [UPD] Section 2.4.1 clarify the notion of conflict
           Product: XPath / XQuery / XSLT
           Version: Working drafts
          Platform: PC
        OS/Version: Windows XP
            Status: NEW
          Keywords: editorial
          Severity: normal
          Priority: P2
         Component: Update Facility
        AssignedTo: andrew.eisenberg@us.ibm.com
        ReportedBy: mrys@microsoft.com
         QAContact: public-qt-comments@w3.org


clarify the following:

positions among the children of the target node are implementation-dependent
but do not conflict with the positions of nodes inserted before, after, as
first, or as last in the same snapshot.

with example... what is a conflict?