A File Lock is an energy field that can be used to capture any person or object. Small devices are used to send out the energy and forms the File Lock in the form of a energy cube, effectively freezing anything inside. Code Masters are also capable of capturing people in file locks using their Gibson Coil Pikes. The file lock of a Code Master is circular rather than cube shaped. The Code Master Lens sealed Phong in a file lock when he came to Mainframe since the old sprite refused to give him the information he wanted about Code Master Talon. (High Code)