Fri, 07 Jan 2011 09:22:40 +0530 Nishanth Amuluru Fixed a few typos
Fri, 07 Jan 2011 09:01:27 +0530 Nishanth Amuluru modified make_key and used it in the form
(0) -100 -30 -10 -2 +2 +10 +30 +100 +300 tip