A method of accessing data from a cache is disclosed. A control unit resets the delay locked loop according to the state of the delay line. The earbud mount rear end can be expanded to fit around the periphery of the earbud front end to securely attach to the earbud. The towing tongue is removably received within an inner channel of the center rail and telescopes relative to the center rail to achieve different length configurations of the trailer. The transparent proxy combines the two links to form the trusted, secure connection but incurring only the mitigated expense over the second link. A substrate with a transparent conductive oxide film, comprising a substrate and a transparent conductive oxide layer formed on the substrate and constituted by a plurality of ridges and a plurality of flat portions, wherein the surfaces of the ridges and the flat portions, have many continuous micron-size protrusions.