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Roles Template defines the allowed roles CPCP used to define permissions, actually assume roles, announce role changes, etc. Roles can define streams (source or sink) and controls that are only available to participants currently in the role Implies that the streams and controls you have can change dynamically as your role changes Roles can be defined hierarchically (nested) Roles defined within a role inherit all the streams and controls that are defined in the enclosing role Note: Current examples don’t show this |