| Sun, 23 Oct 2011 16:20:25 -0600 | Kevin Walker | small item from ref rpt | file | diff | annotate |
| Thu, 13 Oct 2011 14:15:58 -0400 | Scott Morrison | minor typos from recent edits | file | diff | annotate |
| Wed, 12 Oct 2011 17:50:00 -0700 | Kevin Walker | a little more on operad action | file | diff | annotate |
| Wed, 12 Oct 2011 15:10:54 -0700 | Kevin Walker | operad action only up to homotopy; still need to think about this a bit | file | diff | annotate |