diff --git a/source/Ox.UI/js/List/Ox.Chart.js b/source/Ox.UI/js/List/Ox.Chart.js
index 603e39eb..19e60978 100644
--- a/source/Ox.UI/js/List/Ox.Chart.js
+++ b/source/Ox.UI/js/List/Ox.Chart.js
@@ -58,6 +58,8 @@ Ox.Chart = function(options, self) {
         self.subData = {};
     }
 
+    // fixme: a lot of the sorting is unneeded, since it happens in the list
+
     self.sort = {};
     self.totals = {};
     Ox.forEach(self.options.data, function(value, key) {
@@ -83,8 +85,8 @@ Ox.Chart = function(options, self) {
         self.subKeys = Object.keys(self.subData).sort(function(a, b) {
             var aValue = self.subData[a],
                 bValue = self.subData[b];
-            return a == '' ? 1
-                : b == '' ? -1
+            return a === '' ? 1
+                : b === '' ? -1
                 //: aValue < bValue ? 1
                 //: aValue > bValue ? -1 
                 : self.sort[a] < self.sort[b] ? -1