A frame suitable for use in a cradle for small children, or in similar devices, where a structure for containing a dynamic load requires support, consists of two flexible longitudinal laminae, parallel one to another and joined by one or more crosswise laminae. The metal base is mounted to a drawer, and the elastic fastener, the level adjusting member and the vertical adjusting member are movably installed to the metal base, and the elastic fastener is connected to an end of the concealed slide for adjusting a horizontal position andor a vertical position of the concealed slide. The surface layer includes functionalized polyfluoropolyether and functionalized polybutadiene in a weight ratio of from about 2080 to about 8020. The method can include discharging at least a portion of the charged photoreceptor surface to an exposed voltage. A method for selecting a next command to transmit to a disk drive employs the position variables to optimize the command selection.