A vehicle seat assembly for supporting an occupant above a floor having a recess includes a seat cushion and seat back pivotally coupled thereto. They can have one or more thermally developable imaging layers on either or both sides of the support and can be imaged with or without a phosphor intensifying screen in an imaging assembly. First, when printing a test pattern by using a predetermined driving pulse in a maintenance mode, a detected temperature is stored as a reference temperature in a memory. The joining clip includes the cooperating means for mounting a panel or bracket on the stud. Web reservation subsystem typically includes a database and an associated database management system.