A method of reducing residual defect on a dielectric surface includes performing a treatment process of the dielectric surface prior to a lithograph process. at atmospheric pressure, under elevated operating pressure to load, the physical absorption agent with acid gases and usable gases and then the physical absorption agent loaded with acid gases and usable gases is driven from the absorption column at its sump while drawing off at the head of the absorption column a purified top gas containing up to a few ppm of acid-gas components. The object is of a type corresponding to a particular service, and includes a header identifying its type and a user requesting the service. In an embodiment the derotating optical element comprises a Dove prism. A target destination is identified from information in the mobile device command, and information from the mobile device command is communicated to the target destination. The adherence layer may be formed from a plasma gas.