On 5/21/05, Bob Wyman <[EMAIL PROTECTED]> wrote:
> Robert Sayre wrote:
> > What does atom:id have to do with temporal ordering?
>         Absolutely nothing.
>         Atom:id is used to identify sets of entry instances which, according
> to the Atom specification, should be considered "the same entry". Sets
> composed of instances of "the same entry" can then be divided into subsets
> that share a common atom:updated value. After such a division into subsets,
> some of the subsets may contain multiple elements which cannot be temporally
> ordered given the current Atom spec draft. atom:modified provides a means to
> temporally order the elements of sets which contain multiple elements that
> share common atom:id and atom:updated values.
>         I believe this was communicated when I wrote:
> 
> "Atom should support atom:modified to permit the temporal-ordering of
> members of sets that share the same atom:id and atom:updated values."

No, that's not what you communicated. How can I temporally order atom
entries with different IDs but the same atom:updated value? atom:id
and atom:modified are completely unrelated.

I don't know what the problem is, but the answer is atom:modified!

Robert Sayre

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