1. A method for supplying information relating to a hierarchical structure of a plurality of process models, comprising the steps of: (a) storing at least one process control for each of the plurality of process models; (b) associating the process controls with corresponding ones of the process controls; and (c) creating a media file adapted to depict, at the direction of a user, a plurality of relational linkages of the plurality of process models based on the association of the process controls.