Fri, 04 Jun 2010 11:42:07 -0700 Kevin Walker breaking long lines (probably a waste of time, but I couldn't resist)
Fri, 04 Jun 2010 08:15:08 -0700 Kevin Walker starting to revise the ancient TQFTs-from-fields section; other minor stuff
Thu, 03 Jun 2010 23:08:47 -0700 Scott Morrison updating notation in intro, also deciding that not everything is a 'property'
Thu, 03 Jun 2010 21:59:55 -0700 Scott Morrison finally understanding what Lurie says, fixed remark about maps to a space
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