Sun, 15 Apr 2012 20:51:07 +0200 haftmann centralized enriched_type declaration, thanks to in-situ available Isar commands
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip