Mon, 26 Jul 2010 22:57:43 -0400 Kevin Walker starting to revise intro
Fri, 23 Jul 2010 20:13:19 -0600 Kevin Walker a-inf comparison tweaks
Fri, 23 Jul 2010 13:52:30 -0700 Scott Morrison some modifications to blobdef
(0) -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 tip