The invention is directed to a method and apparatus for building a composite print job. The network element is adapted to transmit data to the mobile station on a shared downlink channel on multiple carriers and the mobile station is adapted to receive the data. The system and procedures allow a dentist to virtually communicate with an orthodontist assigned to the patient’s case. In response to a type of the gesture matching a predefined gesture type, a determination can be made whether at least one of the files is active in the client application and the user interface can be modified to include the at least one of the files and the selected one of the files in response to the at least one of the files.