Processing a module packaged within a container involves securely affixing a tag comprising a tag memory and a tag communication element to the container. The programmable, non-volatile memory elements may perform the functions of storage andor a switch to produce components such as crossbars, multiplexers, look-up tables and other logic circuits used in programmable logic structures ). A screen manager operates to cause display at the first part of the user display a sequence of characters in a regular, or small display size.