| Wed, 25 May 2011 09:48:01 -0600 | Kevin Walker | left over comment from last week | file | diff | annotate |
| Sat, 14 May 2011 11:42:48 -0700 | Kevin Walker | more on colimits; still not done | file | diff | annotate |
| Fri, 13 May 2011 21:16:40 -0700 | Kevin Walker | minor | file | diff | annotate |
| Fri, 13 May 2011 21:01:03 -0700 | Kevin Walker | merging by hand (?) | file | diff | annotate |