anchor.diff:    TERRA_Viewport, TERRA_FileManager, TERRA_FileUtils, TERRA_Sprite, TERRA_Engine,
     TERRA_PNG, TERRA_JPG,
     TERRA_GraphicsManager, TERRA_Math, TERRA_Vector2D, TERRA_Color,
  +  TERRA_ObjectTree, TERRA_FileFormat,
     TERRA_XML, TERRA_Collections, TERRA_List, TERRA_UIView, TERRA_UIWidget, TERRA_CustomPropertyEditor;
   
   Const
  
positive.code:   Self._Owner := Owner;
  
    // Create a new UI
    _Target := UIView.Create('ui', UIPercent(100), UIPercent(100));
    _Target.Viewport.OnRender := _Owner.RenderViewport2D;
  
    // Register the font with the UI
  
negative.code:   Engine.Files.Reset();
    Engine.Files.AddFolder(GetFilePath(FileName));
  
    Engine.Formats.Formats['xml'].LoadFromFile(Root, FileName);
    Root.SaveToObject(Self);
    ReleaseObject(Root);
  
  