Targetbacking plate constructions and methods of forming targetbacking plate constructions are disclosed herein. The first lens group from the object side has negative refractive power and is formed of one or two lens components. There is further provided a table for holding the version number of the electronic information, and the version number held in the table is changed such as by a locking request, a locking release request for the electronic information. The central server tags the received data and stores the received data at a central storage unit connected to the central server. Each identified printable object within a hypertext anchor tag is rendered with a predefined indication of the hypertext link.