$controls->yesno('enabled');
?>
                        <p class="description">
                            When not enabled, the old templating system is used (see the file
                            wp-content/plugins/newsletter/subscription/email.php).
                        </p>
                    </td>
                </tr>
                <tr valign="top">
                    <th>Email template</th>
                    <td>
                        <?php 
$controls->textarea_preview('template', '100%', '700');
?>
                        <?php 
$controls->button_reset();
?>
                        <?php 
$controls->button('test', 'Send a test');
?>
                    </td>
                </tr>
            </table>
            <p>
                <?php 
$controls->button_save();
?>
            </p>
        </form>
    </div>