isabelle: Changelog

wenzelm [Sun, 18 May 2008 15:04:09 +0200] rev 26939

moved global pretty/string_of functions from Sign to Syntax;

wenzelm [Sat, 17 May 2008 23:53:20 +0200] rev 26938

tuned comments;

wenzelm [Sat, 17 May 2008 23:53:19 +0200] rev 26937

tuned proofs;

wenzelm [Sat, 17 May 2008 23:37:11 +0200] rev 26936

avoid undeclared variables in facts;

wenzelm [Sat, 17 May 2008 23:37:09 +0200] rev 26935

avoid undeclared variables within proofs; refrain from setting global references;

wenzelm [Sat, 17 May 2008 23:37:07 +0200] rev 26934

avoid undeclared variables within proofs;

wenzelm [Sat, 17 May 2008 21:46:24 +0200] rev 26933

tuned proof;

wenzelm [Sat, 17 May 2008 21:46:22 +0200] rev 26932

avoid undeclared variables within proofs;

wenzelm [Sat, 17 May 2008 15:31:42 +0200] rev 26931

cat_lines;

wenzelm [Sat, 17 May 2008 14:27:02 +0200] rev 26930

default token translations: observe Sign.is_pretty_global for fixed variables;

isabelle