--- a/client/js/renderer/nodelinkbutton.js	Fri Apr 24 18:02:09 2015 +0200
+++ b/client/js/renderer/nodelinkbutton.js	Sat Apr 25 04:13:53 2015 +0200
@@ -30,7 +30,8 @@
                 this.renderer.addTempEdge(this.source_representation, _point);
             }
         }
-    });
+    }).value();
+//    });
 
     /* NodeLinkButton End */