--- a/app/view/window/MessungCreate.js	Fri Mar 27 14:48:42 2015 +0100
+++ b/app/view/window/MessungCreate.js	Fri Mar 27 15:22:32 2015 +0100
@@ -59,6 +59,15 @@
     },
     clearMessages: function() {
         //todo this is a stub
+    },
+
+    disableChildren: function(){
+        //intentionally!
+        return true;
+    },
+
+    enableChildren: function(){
+        //intentionally!
+        return true;
     }
-
 });