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

        }

    }
}

    import flash.events.EventDispatcher;
    import flash.system.ApplicationDomain;

    import mx.collections.ArrayCollection;
    import mx.collections.XMLListCollection;
    import mx.controls.Alert;
