An ink for ink jet printing process, comprising at least: a particulate pigment having a sulfur-containing dispersibility-imparting group on the surface thereof; a penetrating agent; a resin emulsion comprising a dispersed particulate resin having a sulfur-containing dispersibility-imparting group on the surface thereof; and water. The end effector comprises two or more operational members capable of picking up one or more randomly placed items. The predetermined value may be increased in order to decrease the values for the adjustments that may be applied to the blades. For instance, an accessory device may both comprise a reading light to illuminate a display of an electronic book reader device, as well as a display to display content that has been deemed supplemental to the content being displayed by the eBook reader device. A second support structure is provided for attachment to the bracket portion. Heat from the generator coils may be conducted through the walls of the coil support wedge assembly and into the chamber where it is removed by the cooling oil spray passing through the chamber.