| Fri, 02 Dec 2011 21:42:38 -0800 | Kevin Walker | tweaked some colors; removed hand-drawn originals | file | diff | annotate |
| Wed, 30 Nov 2011 16:29:23 -0800 | Scott Morrison | some figure todos, todone | file | diff | annotate |
| Mon, 28 Nov 2011 17:04:08 -0800 | Scott Morrison | figures todo | file | diff | annotate |
| Sun, 23 Oct 2011 16:04:10 -0600 | Kevin Walker | make claims about framed balls and non-pivotal n-cats weaker | file | diff | annotate |