diff -r 12f782a13fa2 -r 119b6193c493 client/annotviz/app/js/annotsroll.js
--- a/client/annotviz/app/js/annotsroll.js	Fri Jan 23 09:57:03 2015 +0100
+++ b/client/annotviz/app/js/annotsroll.js	Fri Jan 23 09:58:21 2015 +0100
@@ -50,7 +50,7 @@
     var marginX = 15;
     for(var style in annotStyles) {
     	if (annotStyles[style].wordWrap === true){
-    		annotStyles[style].wordWrapWidth = this.widthRoll - marginX; 
+    		annotStyles[style].wordWrapWidth = this.widthRoll - marginX;
     	}
     }
     var started = false;
@@ -59,7 +59,7 @@
     var stageView = opts.stageView;
     var waitInterval;
     var wait = 0;
-    
+
     stageView.registerComponent(this);
 
     var isHidden = function(child) {
@@ -99,7 +99,7 @@
             resColor = colorsDef.defaultColor || DEFAULT_ANNOT_COLOR;
         }
         return resColor;
-    }
+    };
 
     this.addAnnot = function(category, text, user, color, ts){
 
@@ -113,9 +113,9 @@
 	            .beginFill(colorHex)
 	            .drawRect(x, y, 10, 3)
 	            .endFill();
-	
+
 	        this.container.addChild(graphics);
-	
+
 	        var textHeight = 0;
 	        var catLabel = new PIXI.Text(
 	            category,
@@ -125,7 +125,7 @@
 	        catLabel.y = y - 23;
 	        this.container.addChild(catLabel);
 	        textHeight += (catLabel.height - 23 + 2);
-	
+
 	        if(text) {
 	            var catText = new PIXI.Text(text, annotStyles.text);
 	            catText.x = x + marginX;
@@ -133,13 +133,13 @@
 	            this.container.addChild(catText);
 	            textHeight += (catText.height + 2);
 	        }
-	
+
 	        var catUser = new PIXI.Text(user, annotStyles.user);
 	        catUser.x = x + marginX;
 	        catUser.y = y + textHeight;
 	        this.container.addChild(catUser);
 	        textHeight += (catUser.height + 8);
-	        
+
 	        if (this.ignoreAnnots === true){
 		        wait = textHeight / this.pixelsPerSecond;
 		        waitInterval = setInterval(function() {_this.refreshWait();}, 1000);
@@ -169,7 +169,7 @@
         var diff = (this.startTs - Date.now())/1000;
         this.moveTo(diff);
     };
-    
+
     this.refreshWait = function(){
     	wait -= 1;
     	if (wait < 0){
@@ -196,7 +196,7 @@
         });
 
     };
-    
+
 
     this.start = function() {
         if(!started) {