A laundry andor automatic dishwashing tablet including a core formed by compressing a particulate material, wherein the particulate material includes a detersive surfactant and a builder. The oil separator is disposed between a motor and a compression chamber in a sub-critical portion of the vapor compression system. The turntable baring comprises an axial bearing at a bottom face end of the shaft which is spaced from the turntable. Consequently, the occurrence of defective writing is reduced and effective writing can be conducted, even when a width of the scan pulse is shortened. In even further embodiments, the electrochemical fabrication of microprobes from two or more materials may occur by incorporating a coating material around each layer of the structure without locating the coating material in inter-layer regions. The island mask is defined on the mask blank by using various optical proximity correction rules.