Tue, 13 Sep 2005 22:19:23 +0200 wenzelm tuned Isar interfaces;
Tue, 13 Sep 2005 22:19:22 +0200 wenzelm added General/stack.ML, Isar/proof_display.ML;
Tue, 13 Sep 2005 22:19:21 +0200 wenzelm the_list (cf. Pure/library.ML);
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