          */
         [Observer("UNLOAD_ALL_MODULES")]
         public function unloadAllModules() : void {
-        	for each (var url:String in modelLocator.loadedModules.keys) {
-        		var module:Module = new Module();
-        		module.url = url;
-        		unloadModule(module);
-        	}
+            for each (var url:String in modelLocator.loadedModules.keys) {
+                var module:Module = new Module();
+                module.url = url;
+                unloadModule(module);
+            }
         }
 
         /**
          * Tries to save the module data via a service call.
          * Is called when the SAVE_MODULE event is fired.
-         * 
+         *
          * @param event An ApplicationEvent that holds the Module to be saved in its data field
          */
         [Observer("SAVE_MODULE")]

        /**
         * Tries to remove the module data via a service call.
         * Is called when the DELETE_MODULE event is fired.
         * 
         * @param event An ApplicationEvent that holds the Module to be removed in its data field
         */
        [Observer("DELETE_MODULE")]

         * on startup and tries to start each Module if it hasn't been loaded so far.
         */
        private function startAllModules() : void {
            var noModulesLoaded:Boolean = true;
            for each (var module : Module in modelLocator.allModules) {
                if (module.loadOnStartup) {
                    noModulesLoaded = false;
                    if (modelLocator.loadedModules.containsKey(module.url)) {
                        module.loaded = true;
                        continue;
