<a href="user_interface.html#lookup_control_details_history">history</a>, only those three assignments are picked from the complete historical record, that match the filter criteria. <a href="user_interface.html#lookup_control_details_classification">Classifications</a> are reevaluated as well, and if the list is grouped by a criteria that depends on filtered details, such as the date of the latest assignment, the list is rearranged accordingly.