Thu, 21 Oct 1999 15:57:26 +0200 added \ISS;
wenzelm [Thu, 21 Oct 1999 15:57:26 +0200] rev 7894
added \ISS;
Wed, 20 Oct 1999 15:53:22 +0200 eliminated isar_action;
wenzelm [Wed, 20 Oct 1999 15:53:22 +0200] rev 7893
eliminated isar_action;
Wed, 20 Oct 1999 15:50:51 +0200 remove_thy: warn unknown theory (rather than error);
wenzelm [Wed, 20 Oct 1999 15:50:51 +0200] rev 7892
remove_thy: warn unknown theory (rather than error);
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