src/Doc/Classes/Classes.thy
Mon, 12 Oct 2015 19:47:29 +0200 wenzelm spelling;
Tue, 01 Sep 2015 22:32:58 +0200 wenzelm eliminated \<Colon>;
Fri, 31 Oct 2014 11:18:17 +0100 wenzelm discontinued Proof General;
less more (0) -3 tip