{$lang->identifier}

{$lang->about_identifier}

{$lang->unit_day}

{$lang->about_change_password_date}

{$lang->enable_login_fail_report}

{$lang->unit_count} / {$lang->unit_sec}

{$lang->about_login_trial_limit}

{$lang->about_after_login_url}

{$lang->about_after_logout_url}