Wed, 11 May 2011 14:20:10 -0700 Kevin Walker added a sentence about conditions of existence of path integrals (at PT's request); other minor stuff
Tue, 10 May 2011 14:30:23 -0700 Kevin Walker updated to-do list
Sun, 08 May 2011 22:15:11 -0700 Kevin Walker oops -- 3 reverts
Sun, 08 May 2011 22:08:47 -0700 Kevin Walker move figs to top of page
Sun, 08 May 2011 09:05:53 -0700 Kevin Walker make sure poset of decomps is a small category; added to to-do list
Sat, 07 May 2011 09:40:20 -0700 Kevin Walker string diagrams have stratifications more general than mere cell complexes
Sat, 07 May 2011 09:27:21 -0700 Kevin Walker minor
Sat, 07 May 2011 09:18:37 -0700 Kevin Walker added remark about defect categories; tweaked sphere cat intro
(0) -300 -100 -30 -10 -8 +8 +10 +30 +100 tip