Mon, 21 May 2012 22:54:34 +0200 add a nilcheck
koda [Mon, 21 May 2012 22:54:34 +0200] rev 7105
add a nilcheck
Mon, 21 May 2012 16:46:24 -0400 checksum
nemo [Mon, 21 May 2012 16:46:24 -0400] rev 7104
checksum
(0) -3000 -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 tip