The present invention provides a method and apparatus for optimizing the transmission of video configuration data in a system comprising a host computer and a display monitor. or higher, and an optional curable viscosity modifying ester, said ink being curable upon exposure to ultraviolet radiation. In some embodiments, the movable seal may comprise a first flange, wherein the first flange forms a wall of the vapor pocket; and a second flange, wherein the second flange is configured to be movably disposed within a first groove of the source block. The first signal has a voltage swing based, at least in part, on a voltage on a power supply node. This overcomes the inconvenience of display of the information of coupled discontinuous characters.