The present invention provides a genetically modified PRRS virus which has been modified such that the conserved cysteine in the E protein has been deleted or changed to a non-cysteine residue and polynucleotides that encode it. The sender portion is adapted to be manipulated by a user to specify a target point within a target area. A region of interest of the object may be determined by a processor based on the 3D information associated with the object. The POS monitor, or a separate ticket controller in communication with the POS monitor, will then issue a dispense ticket command to a ticket dispenser located at the POS terminal for each pre-printed lottery game to be played. A plurality of metal plates are installed on the connecting casing, in that two of the metal plates being connected to the connecting surface of the connecting casing. Code templates contain code for incorporation into a number of other templates.