Thu, 30 May 2013 13:07:23 +0200 tuned signature;
wenzelm [Thu, 30 May 2013 13:07:23 +0200] rev 52232
tuned signature;
Thu, 30 May 2013 12:56:25 +0200 stay within regular tactic language -- avoid operating on whole proof state;
wenzelm [Thu, 30 May 2013 12:56:25 +0200] rev 52231
stay within regular tactic language -- avoid operating on whole proof state;
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