A system and method to allow a buyer to reserve a trial occupancy of a residence listed for sale. Item parameters and process parameters may be separately specified and linked together to create a unique product where a product identifier may be dynamically created when the product is sourced, quoted, ordered or otherwise accessed. 0octane skeleton in the structure. 5 degrees, as compared with the plane peak, is 0. The cushion-releasing mechanism preferably comprises at least one slot in the seat section, wherein the slot is defined by the seat section and extends through the seat section and at least one tongue, wherein the tongue protrudes from the cushion and extends through the slot. A dual signal interface conveys the serial data and clock signals used for controlling the enablement, disablement and operational modes of the synchronous circuitry responsible for such on-chip configuration, control and testing, thereby minimizing the amount of overhead, in terms of interface terminals needed, for providing such capability.