Mon, 25 Feb 2013 12:17:11 +0100 wenzelm tuned comment;
Mon, 25 Feb 2013 11:07:02 +0100 wenzelm reconsider 'pretty_setmargin' as "control" command (instead of "diag") -- it is stateful and Proof General legacy;
Mon, 25 Feb 2013 10:50:52 +0100 wenzelm merged;
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