The present invention is directed to a method of reducing power consumption by a video display. Generally, a plurality of bits is received, each individual bit indicating support or absence of support of a different protocol features. Based on that determination, the update module may provide additional information to such nodes. Typically, the associated information is displayed on a secondary screen. In the storage position, the ladder members are folded in a substantially compact upright disposition, while, in the access position, the members are aligned and extend downwardly and outwardly. The track link connector further includes a textured region extending less than 360 degrees around a circumference of the exterior surface of the body at one of the end portions thereof.