A television system comprises an electronic program guide including a picture-in-picture window and means for returning to a last channel viewed full screen in a television viewing mode prior to entering the guide mode. A first set of images is captured of a sample subject known to be free of foreign objects. The lacquer will be provided with a surface structure which enhances the decorative effect of the decor. An axial slot allows the retaining body to elastically spread outward. The personal digital electronic device is enabled for communication with a bar code scanner preferably using the \u201cactive light\u201d communication technology. Adjacent fins, or adjacent groups of fins, are removed using pattern features from different ones of the multiple fin-cut masks.