Thu, 10 Jul 2008 20:02:55 +0200 wenzelm export init_point;
Thu, 10 Jul 2008 18:02:34 +0200 wenzelm added Isar.linear_undo;
Thu, 10 Jul 2008 17:47:40 +0200 wenzelm tuned;
Thu, 10 Jul 2008 17:43:02 +0200 wenzelm tty interaction: do not move point after error;
Thu, 10 Jul 2008 17:26:27 +0200 wenzelm change_lexicons: no verbosity;
Thu, 10 Jul 2008 17:26:25 +0200 wenzelm added Isar.undo, which emulates old-style undo on global tty state;
Thu, 10 Jul 2008 17:26:23 +0200 wenzelm provide old-style undo operation (still unused);
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