Wed, 13 Jul 2005 16:47:23 +0200 paulson tidied
Wed, 13 Jul 2005 16:32:15 +0200 aspinall Add ISABELLE_PID for proof_general.ML
Wed, 13 Jul 2005 16:08:21 +0200 wenzelm tuned msg;
Wed, 13 Jul 2005 16:07:37 +0200 wenzelm added print_state_hook;
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