Several situations exist in the Cúram Workflow Management System where it is necessary to interact with the Cúram application by calling some business process or entity methods (see Cúram Business Methods for one example of such an interaction). Any business process object (BPO) or entity method in the application can be called by the workflow engine. However there are far too many such methods to present to a process designer for use in their process definitions in an acceptable way. The purpose of this library is to allow an administrator to assign methods that are likely to be of use in process definitions to a more manageable list for use in process design. Of course it is not necessary to pre-populate the library with all methods that could be used in the future. New methods can be added to the library as required.