Fri, 07 Mar 1997 13:21:15 +0100 wenzelm *** empty log message ***
Fri, 07 Mar 1997 11:49:04 +0100 wenzelm build - compile parts of the Isabelle system;
(0) -1000 -300 -100 -30 -10 -2 +2 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip