Fri, 30 Jun 2000 21:21:11 +0200 wenzelm help_antiquotations;
Fri, 30 Jun 2000 17:51:56 +0200 paulson overloading, axclasses, numerals and general tidying
Fri, 30 Jun 2000 12:51:30 +0200 paulson removal of batch-style proofs
Fri, 30 Jun 2000 12:49:11 +0200 paulson more tidying
Fri, 30 Jun 2000 12:31:57 +0200 wenzelm presentation: self-contained session dirs;
Fri, 30 Jun 2000 12:30:58 +0200 wenzelm fixed ISABELLE_BROWSER_INFO;
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