Tue, 21 Sep 1999 17:23:55 +0200 setup for refined facts handling;
wenzelm [Tue, 21 Sep 1999 17:23:55 +0200] rev 7555
setup for refined facts handling; tuned insert_facts, assumption, (un)fold; insert_tac: no rotate_tac, order was OK in the first place; added ctxt_args, bang_sectioned_args; added assm_tac;
Tue, 21 Sep 1999 17:07:28 +0200 differ: compare actual props only (hyps may changed due to trivial steps involving assumptions);
wenzelm [Tue, 21 Sep 1999 17:07:28 +0200] rev 7554
differ: compare actual props only (hyps may changed due to trivial steps involving assumptions);
Tue, 21 Sep 1999 17:06:49 +0200 added bang_facts;
wenzelm [Tue, 21 Sep 1999 17:06:49 +0200] rev 7553
added bang_facts;
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