A variable gain and variable beamwidth antenna including at least first and second generally planar antenna elements and an antenna element orienter for selectably varying the relative physical orientation of the at least first and second generally planar antenna elements, thereby selectably varying the gain and beamwidth of the antenna. Upon application of a rearward force, the wedge shears free and moves between the structural member and a wheel assembly where it rotationally displaces a vehicle tire. Subsequent to a flash program operation, a sector’s data are read from a flash array into the first data register and compared to the target data stored in the second register. The shapes are formed from a color or combination of colors so that adjacent shapes on each tile have at least one color in common. Notification may be provided based on the override determination. The continuity information is necessary for creating the plurality of video data so that the interval video data constitutes a stream that can be reproduced continuously.