Tue, 08 Nov 2011 12:03:51 +0100 wenzelm eliminated obsolete tuning (NB: Thm.eta_conversion/Envir.eta_contract based on Same.operation);
Tue, 08 Nov 2011 11:56:41 +0100 wenzelm tuned;
Tue, 08 Nov 2011 11:44:37 +0100 wenzelm tuned;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -3 +3 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip