A method for communication in a wireless network is provided. A mailing machine facilitates the association of a confirmation tracking number with a mail piece and a check. A transparent resin containing a wavelength converting material is provided on a reflecting surface of a base member such as a case, a board and a lead frame. The interface allows easy selection of applications from the historical database for inclusion on the application list. The traffic guidance nodes transmit updated information about the local traffic to the one or more mobile traffic navigating entities when the one or more mobile traffic navigating entities are within a range of the one or more traffic guidance nodes.