A compliant plate seal arrangement manufacturing method is provided. In order to solve the problems of the prior art, the present invention provides a system wherein if a request to create a clone of a file is received, a differential file is created while inhibiting update of the file, and update data is written to the differential file. A second committed capacity of the resource is determined based on a schedule of engagements associated with other workpieces having processing requirements not compatible with the processing requirements of the candidate workpiece.