diff --git a/index.html b/index.html
index 8d7be9c..40f66b2 100644
--- a/index.html
+++ b/index.html
@@ -176,7 +176,7 @@
 			function(e) {
 				if (!tempchart.locktoggle) {
 					var value = e.dataItem.index;
-					emphasize(humidchart, value, value);
+					humidchart.highlightGraph(humidchart.graphs[value]);
 				}
 			}
 	    },{
@@ -260,7 +260,7 @@
             "fillColor": "#40a090",
             "parseDates": true,
             "minPeriod": "mm",
-            "labelRotation": 25,
+            "labelRotation": 0,
             guides: guides,
         },
         "mouseWheelZoomEnabled": true,
@@ -277,7 +277,7 @@
 			function(e) {
 				if (!tempchart.locktoggle) {
 					var value = e.dataItem.index;
-					emphasize(tempchart, value, value);
+					tempchart.highlightGraph(tempchart.graphs[value]);
 				}
 			}
 	    },{