Thu, 06 Jan 2011 23:10:55 -0800 Kevin Walker mention n+1-cat of sphere modules in intro
Thu, 06 Jan 2011 22:56:31 -0800 Kevin Walker plain n-cat -> ordinary n-cat
Thu, 06 Jan 2011 22:47:06 -0800 Kevin Walker compatibility of first and last n-cat axioms; mention stricter variant of last axiom
Mon, 27 Dec 2010 11:29:54 -0800 Kevin Walker remove tillmann "personal communication" bib entry per PNAS policy
Tue, 07 Dec 2010 15:09:29 -0600 Scott Morrison reformatting bibliography for PNAS
Mon, 06 Dec 2010 11:57:19 -0600 Scott Morrison moving everything into one directory for PNAS submission, and externalizing TikZ
Fri, 03 Dec 2010 19:11:40 -0600 Scott Morrison merging preamble into the main file
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