diff -r 67f3a24a7c01 -r fa8035885814 client/js/renderer/nodeenlargebutton.js
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/client/js/renderer/nodeenlargebutton.js	Mon May 05 17:43:37 2014 +0200
@@ -0,0 +1,34 @@
+"use strict";
+
+define(['jquery', 'underscore', 'requtils', 'renderer/nodebutton'], function ($, _, requtils, NodeButton) {
+    
+    var Utils = requtils.getUtils();
+
+    /* NodeEnlargeButton Begin */
+
+    //var NodeEnlargeButton = Renderer.NodeEnlargeButton = Utils.inherit(Renderer._NodeButton);
+    var NodeEnlargeButton = Utils.inherit(NodeButton);
+
+    _(NodeEnlargeButton.prototype).extend({
+        _init: function() {
+            this.type = "Node-enlarge-button";
+            this.lastSectorInner = 0;
+            this.startAngle = -45;
+            this.endAngle = 0;
+            this.imageName = "enlarge";
+            this.text = "Enlarge";
+        },
+        mouseup: function() {
+            var _newsize = 1 + (this.source_representation.model.get("size") || 0);
+            this.source_representation.model.set("size", _newsize);
+            this.source_representation.select();
+            this.select();
+            paper.view.draw();
+        }
+    });
+
+    /* NodeEnlargeButton End */
+    
+    return NodeEnlargeButton;
+
+});
\ No newline at end of file