Tue, 28 Jun 2011 18:19:16 -0700 Kevin Walker Automated merge with https://tqft.net/hg/blob/
Tue, 28 Jun 2011 18:18:52 -0700 Kevin Walker typos in to-do file
Wed, 29 Jun 2011 22:28:56 -0700 Scott Morrison changing example for no common refinement
Wed, 29 Jun 2011 16:21:11 -0700 Scott Morrison typos
Wed, 29 Jun 2011 16:17:53 -0700 Scott Morrison adding some TODOs
Wed, 29 Jun 2011 16:13:24 -0700 Scott Morrison queries on topologising BD
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