 TYPE
    fdt$change_form_key = (fdc$add_display_definition, fdc$add_event,
      fdc$add_form_comment, fdc$delete_all_displays, fdc$delete_all_events,
      fdc$delete_display_definition, fdc$delete_event,
      fdc$delete_form_comments, fdc$design_display_attribute,
      fdc$design_variable_name, fdc$event_form, fdc$form_area,
      fdc$form_display_attribute, fdc$form_help, fdc$form_language,
      fdc$form_name, fdc$form_processor, fdc$message_form,
      fdc$unused_form_entry, fdc$validate_variable_values,
      fdc$invalid_data_character,fdc$error_message_form,
      fdc$help_message_form, fdc$hidden_editing,
      fdc$fast_form_creation, fdc$add_event_v1);
