Fri, 05 Nov 2010 21:53:25 +0100 wenzelm eliminated spurious "firstline" filters for improved display of Isabelle history logs: one item per line, without special headline;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip