Fri, 15 Jan 2010 14:08:27 -0600 don't unset current when in-use
dadubrow [Fri, 15 Jan 2010 14:08:27 -0600] rev 770
don't unset current when in-use
(0) -300 -100 -30 -10 -1 +1 +10 +30 +100 +300 +1000 tip