Embodiments of the present invention address deficiencies of the art in respect to configuring a computing appliance and provide a method, system and computer program product for device certificate based virtual appliance configuration. The apparatus has a cutting electrode with an elongate cutting portion having an aspect ratio of 1 or more and a return electrode. The minimized state may be selected automatically based on user interface context or user action. Legs are included with the support and the height of the legs can be adjusted by hand while mounted to the mattress support. The electrophotosensitive material has high sensitivity, since maleimide derivative has excellent electron acceptability, comparability with binder resin and matching with electric charge generating material. Computer-readable media storing computer-executable instructions for causing a computer to perform any of the disclosed methods or storing design databases created or modified using any of the disclosed techniques are also disclosed.