diff --git a/js/app/views/PlotTabResultUI.js b/js/app/views/PlotTabResultUI.js
index a706865..f72343c 100644
--- a/js/app/views/PlotTabResultUI.js
+++ b/js/app/views/PlotTabResultUI.js
@@ -266,11 +266,11 @@ Ext.define('amdaUI.PlotTabResultUI', {
 
 			// Creating the value scale
 			var interval = (axis.max - axis.min) / ( colorListArray.length- 1);
-			valuesListArray = new Array(colorListArray.length+1);
+			valuesListArray = new Array(colorListArray.length);
 
-			for(var i=0;i< colorListArray.length+1; i++)
+			for(var i=0;i< colorListArray.length; i++)
 				valuesListArray[i] = axis.min + i * interval;
-			
+
 			// Computation of the closest r,g,b values to the cursorColor
 			lowestChi = new Array(2);
 			for(var i=0;i< colorListArray.length; i++){
@@ -285,10 +285,12 @@ Ext.define('amdaUI.PlotTabResultUI', {
 			}
 
 			// Returning values
-
-			if(axis.logarithmic)
-				return "[1e"+valuesListArray[lowestChi[0]].toFixed(3)+",1e"+valuesListArray[lowestChi[0]+1].toFixed(4)+"]";
-			return "["+valuesListArray[lowestChi[0]].toFixed(4)+","+valuesListArray[lowestChi[0]+1].toFixed(4)+"]";	
+			if (lowestChi[0] == 0)
+				return "<= "+(axis.logarithmic ? "1e" : "")+valuesListArray[lowestChi[0]+1].toFixed(3);
+			else if (lowestChi[0] == colorListArray.length- 1)
+				return ">= "+(axis.logarithmic ? "1e" : "")+valuesListArray[lowestChi[0]-1].toFixed(3);
+			else
+				return "~ "+(axis.logarithmic ? "1e" : "")+valuesListArray[lowestChi[0]].toFixed(3);
 		}
 		return "";
 	},
--
libgit2 0.21.2