An electronic device having instant messaging capabilities within one or networks. Security policies are established for each of a number of subscribers. The first closure may be configured to at least partially cover the first dispensing opening. The switch plate is retained on one end by the indicator housing and on the other end by a power plate. In accordance with a color pixel ratio in image data, an image attribute of the image data is determined and a display unit is controlled to display the determined image attribute and the color pixel ratio. Once grown, the SiC single crystal is annealed in the presence of a reverse temperature gradient, wherein the later-to-grow portion of the SiC single crystal is at a lower temperature than the early-to-grow portion of the SiC single crystal.