Pointers to TAG work on versioning formalism

Larry, Sam, Raman and I had a hallway discussion at the AC meeting a few 
minutes ago, and I promised to send some links to the work Jonathan Rees 
has done for the TAG on formalisms for versioning.  From a quick search of 
the archives, the formalism was first discussed in detail in a brief 
session at the end of the F2F in Kansas City this fall [1].  The minutes 
of that KC discussion are not very detailed, but they include a link to an 
email [2] in which Jonathan sketches a more formal approach to dealing 
with versioning.  The formalism work I mentioned in the hall this morning 
is in that email.  I have a vague recollection that Jonathan may have 
since converted that to non-email form and/or updated it, but I couldn't 
find such updates. 

I will in a moment send an email with a summary of my understanding of the 
status of TAG work on versioning.

Noah

[1] http://www.w3.org/2001/tag/2008/09/25-minutes#item07
[2] http://lists.w3.org/Archives/Public/www-tag/2008May/0155.html

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Noah Mendelsohn 
IBM Corporation
One Rogers Street
Cambridge, MA 02142
1-617-693-4036
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