Fri, 27 Jan 1995 13:29:44 +0100 wenzelm binder: optional body pri now [bracketted];
Fri, 27 Jan 1995 12:42:03 +0100 clasohm added documentation of pwd
Fri, 27 Jan 1995 12:31:18 +0100 clasohm renamed Sign.ambiguity_level to Syntax.ambiguity_level
(0) -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip