System and a method by means of which different windows of an Multi Document Interface application can be displayed at the same time within an application on several screens. Soft assets that form the content are selected from among a much larger set of preinstalled soft assets previously stored on storage media, such as disk drives. The electronic controller is configured to determine, in chassis, and store a lugging horsepower of the engine at a plurality of different engine speeds. On an exterior section of the device is a covering strip for covering an exterior portion of the barrel.