A device for sharpening chain saw teeth, in particular a chain saw which is portable and applicable in the field, and where the chain is not to be taken off the chain saw blade when sharpened enables swinging of a grinding wheel transversally to each tooth of a chain resulting in straight cutting faces of each tooth. The method includes determining if an add-in video controller is coupled to the IHS, the add-in video controller operable to be coupled to the display device. In another embodiment, the system includes at least three registers to receive a color component associated with one of a number of pixels from a sensor, where at least one of the color components is acquired by a multiplexer having a number of inputs. A return link can be specified to enable the target to return further context upon user interaction completion. The process includes guiding at least one wrapper strip along a conveyor path from a wrapping strip supply to a garniture device, and fixing the at least one wrapper strip in at least one preset position along the conveyor path The instant abstract is neither intended to define the invention disclosed in this specification nor intended to limit the scope of the invention in any way. As the extension arm of the elevation motor extends or retracts, the incline of the treadmill support bed increases or decreases, respectively.