adds notes

src/Umbraco.Web.UI.Client/src/views/content/content.edit.controller.js

@@ -28,7 +28,9 @@ function ContentEditController($scope, $rootScope, $routeParams, contentResource
 
     //Bind to $routeUpdate which will execute anytime a location changes but the route is not triggered.
     //This is so we can listen to changes on the cculture parameter since that will not cause a route change
-    // and then we can pass in the updated culture to the editor
+    //and then we can pass in the updated culture to the editor.
+    //This will also execute when we are redirecting from creating an item to a newly created item since that
+    //will not cause a route change and so we can update the isNew and contentId flags accordingly.
     $scope.$on('$routeUpdate', function (event, next) {
         $scope.culture = next.params.cculture ? next.params.cculture : $routeParams.mculture;
         $scope.isNew = next.params.create === "true";