Sun, 26 Jul 2009 20:57:19 +0200 wenzelm added focus_params/FOCUS_PARAMS, which focus on the parameter prefix only;
(0) -30000 -10000 -3000 -1000 -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 +3000 +10000 +30000 tip