Mon, 19 Jan 2015 09:55:58 +0000 added a function for calculating values
Christian Urban <christian dot urban at kcl dot ac dot uk> [Mon, 19 Jan 2015 09:55:58 +0000] rev 48
added a function for calculating values
(0) -30 -10 -1 +1 +10 +30 +100 +300 tip