<p>An arrangement of configuration an intelligent electronic device of an electric power system, comprising means for establishing (332) a configuration session for configuration of an intelligent electronic device (320) and means for performing (332) at least one configuration action on the intelligent electronic device (320). The arrangement further comprises means for creating (338) a change record associated with the configuration action of the configuration session,and means for storing (344) the change record to enable future utilization of information contained in the change record.</p>
