A configurable insert for a downhole tool. The vacuum device body has a vacuum passageway in which a vacuum is generated in response to activation of a pressurized air supply that forces pressurized air through a venturi device. The remote desktop is being run on a host. The siloxane derivative and lithium salt are compatible with the structure. The potentials generated by the plurality of potential generating sections are combined by a combining section. In the technique, a dictionary area is reserved and initialized, the dictionary area being constructed with first and second storage areas.