| Thu, 08 Dec 2011 09:45:16 -0800 | Kevin Walker | beginning final read-through; minor changes to intro | file | diff | annotate |
| Fri, 18 Nov 2011 14:24:17 -0800 | Scott Morrison | adding cites for pivotal categories, explaining what we mean by *-1-cats. Referee report is now completely finished. | file | diff | annotate |