With a method for communication in a communication network, a subscriber is assigned an authorization level depending on the respective applicable scenario at the time when the authorization level is assigned for that subscriber in that communication network. Stored business rules determine whether the financial transaction comply with relevant legislation using phraseology used by the relevant legislation. The guard ring is integrally formed with a passivation film. One or more spacers are provided with at least one integrated electrical discharge barrier extending off the central body of the spacer in the vicinity of the area where the spacer is in contact with a winding. , in a region toward which the stimulable phosphor sheet is flexed. Thus, AC passes through the BJT primarily from collector to base rather than from collector to emitter.