I'm using and learning with the great demo AllFeaturesDemo. Very well done. On the left side of the Main scree there is the Treeview . I just I want to create a new “Forms” item in the ThreeView  but named “FormsNew” . I want to create the new one but maintaining the existing one ( not only to rename the existing one). The new one should be exactly as the existing one except for the ttle. I made a few attempts but the new item did not appear in the  Treview. I made the attempt just by