Add Note in Checkout

Hi,
It is possible add a Text Area "Note" in Checkout process?
Wich file or View I need to change to do this?
Thanks!!
Guy

Hi Nicolas,
Thanks! OK I will upgrade my version!
Another question, if is possible....
If I want to delete some link into "Personal Customer Page" for example "my wishlist" Wich file or View I need to change to do this?
Thanks!
Bye
Guy

Thanks!
but I don't understand where I have to change into the code for delete some items :
<?php
/**
* @package HikaShop for Joomla!
* @version 2.0.0
* @author hikashop.com
* @copyright (C) 2010-2012 HIKARI SOFTWARE. All rights reserved.
* @license GNU/GPLv3 www.gnu.org/licenses/gpl-3.0.html
*/
defined('_JEXEC') or die('Restricted access');
?><div class="hikashop_cpanel_main" id="hikashop_cpanel_main">
<div class="hikashop_cpanel_title" id="hikashop_cpanel_title">
<fieldset>
<div class="header hikashop_header_title"><h1><?php echo JText::_('CUSTOMER_ACCOUNT');?></h1></div>
</fieldset>
</div>
<div class="hikashopcpanel" id="hikashopcpanel">
<?php
foreach($this->buttons as $oneButton){
$url = hikashop_level($oneButton) ? 'onclick="document.location.href=\''.$oneButton.'\';"' : ''; ?>
<div <?php echo $url; ?> class="icon hikashop_cpanel_icon_div">
<a href="<?php echo hikashop_level($oneButton) ? $oneButton : '#'; ?>">
<table class="hikashop_cpanel_icon_table">
<tr>
<td class="hikashop_cpanel_icon_image">
<span class="hikashop_cpanel_icon_image_span icon-48-<?php echo $oneButton; ?>" title="<?php echo $oneButton; ?>"> </span>
<span class="hikashop_cpanel_button_text"><?php echo $oneButton; ?></span>
</td>
<td>
<div class="hikashop_cpanel_button_description">
<?php echo $oneButton; ?>
</div>
</td>
</tr>
</table>
</a>
</div>
<?php } ?>
</div>
</div>
<div class="clear_both"></div>


Many Thanks!
Guy

Perfect!
Is OK.
Many Thanks.
Guy