diff --git a/main/inc/lib/pear/HTML/QuickForm/advanced_settings.php b/main/inc/lib/pear/HTML/QuickForm/advanced_settings.php
index 31c89a687b..70c6bf3df0 100644
--- a/main/inc/lib/pear/HTML/QuickForm/advanced_settings.php
+++ b/main/inc/lib/pear/HTML/QuickForm/advanced_settings.php
@@ -1,28 +1,7 @@
 <?php
-/* vim: set expandtab tabstop=4 shiftwidth=4 softtabstop=4: */
-
-/**
- * A pseudo-element used for adding raw HTML to form
- *
- * PHP versions 4 and 5
- *
- * LICENSE: This source file is subject to version 3.01 of the PHP license
- * that is available through the world-wide-web at the following URI:
- * http://www.php.net/license/3_01.txt If you did not receive a copy of
- * the PHP License and are unable to obtain it through the web, please
- * send a note to license@php.net so we can mail you a copy immediately.
- *
- * @category    HTML
- * @package     HTML_QuickForm
- * @author      Alexey Borzov <avb@php.net>
- * @copyright   2001-2009 The PHP Group
- * @license     http://www.php.net/license/3_01.txt PHP License 3.01
- * @version     CVS: $Id: html.php,v 1.3 2009/04/04 21:34:03 avb Exp $
- * @link        http://pear.php.net/package/HTML_QuickForm
- */
-
 /**
  * HTML class for static data
+ * @example  $form->addElement('advanced_settings', '<a href="#">advanced settings</a>');
  */
 require_once 'HTML/QuickForm/static.php';
 
diff --git a/main/inc/lib/pear/HTML/QuickForm/label.php b/main/inc/lib/pear/HTML/QuickForm/label.php
index 9aebe42bc8..8330ffee39 100644
--- a/main/inc/lib/pear/HTML/QuickForm/label.php
+++ b/main/inc/lib/pear/HTML/QuickForm/label.php
@@ -1,6 +1,7 @@
 <?php
 /**
  * HTML class for static data
+ * @example  $form->addElement('label', 'My label', 'Content');
  */
 require_once 'HTML/QuickForm/static.php';
 
diff --git a/main/newscorm/lp_edit.php b/main/newscorm/lp_edit.php
index 9e9b6996db..1c9fbf552a 100644
--- a/main/newscorm/lp_edit.php
+++ b/main/newscorm/lp_edit.php
@@ -147,14 +147,8 @@ $form->applyFilter('lp_author', 'html_filter');
 // LP image
 $form->add_progress_bar();
 if (strlen($_SESSION['oLP']->get_preview_image()) > 0) {
-    $show_preview_image='<img src='.api_get_path(WEB_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image().'>';
-    $div = '<div class="row">
-    <div class="label">'.get_lang('ImagePreview').'</div>
-    <div class="formw">
-    '.$show_preview_image.'
-    </div>
-    </div>';
-    $form->addElement('html', $div .'<br />');
+    $show_preview_image='<img src='.api_get_path(WEB_COURSE_PATH).api_get_course_path().'/upload/learning_path/images/'.$_SESSION['oLP']->get_preview_image().'>';    
+    $form->addElement('label', get_lang('ImagePreview'), $show_preview_image);
     $form->addElement('checkbox', 'remove_picture', null, get_lang('DelImage'));
 }
 $label = ($_SESSION['oLP']->get_preview_image() != '' ? get_lang('UpdateImage') : get_lang('AddImage'));
@@ -179,13 +173,6 @@ if (api_get_setting('search_enabled') === 'true') {
     }
 }
 
-// Default values
-//$content_proximity_select -> setSelected($s_selected_proximity);
-//$origin_select -> setSelected($s_selected_origin);
-
-/* // Chamilo 1.8.8: Deprecated code.
-$encoding_select -> setSelected($s_selected_encoding);
-*/
 $defaults['lp_encoding']    = Security::remove_XSS($_SESSION['oLP']->encoding);
 $defaults['lp_name']        = Security::remove_XSS($_SESSION['oLP']->get_name());
 $defaults['lp_author']      = Security::remove_XSS($_SESSION['oLP']->get_author());
@@ -195,10 +182,8 @@ $expired_on     = $_SESSION['oLP'] ->expired_on;
 $publicated_on  = $_SESSION['oLP'] ->publicated_on;
 
 // Prerequisites
-$form->addElement('html', '<div class="row"><div class="label">'.get_lang('Prerequisites').'</div>
-<div class="formw">'.$_SESSION['oLP']->display_lp_prerequisites_list().' <span class="help-block">'.get_lang('LpPrerequisiteDescription').'</span></div></div>');
-
-
+$form->addElement('html', '<div class="control-group"><label class="control-label">'.get_lang('Prerequisites').'</label>
+<div class="controls">'.$_SESSION['oLP']->display_lp_prerequisites_list().' <span class="help-block">'.get_lang('LpPrerequisiteDescription').'</span></div></div>');
 
 //Start date
 $form->addElement('checkbox', 'activate_start_date_check', null,get_lang('EnableStartTime'), array('onclick' => 'activate_start_date()'));
@@ -252,4 +237,4 @@ else{
 }
 echo '</td><td id="lp_layout_column" style="display:'.$display_img.'"valign="top"><img src="../img/course_setting_layout.png" /></td></tr></table>';
 
-Display::display_footer();
+Display::display_footer();
\ No newline at end of file
diff --git a/main/template/default/agenda/month.tpl b/main/template/default/agenda/month.tpl
index e9517e860f..999c5d54d0 100644
--- a/main/template/default/agenda/month.tpl
+++ b/main/template/default/agenda/month.tpl
@@ -452,7 +452,7 @@ $(document).ready(function() {
 		<div class="control-group">			
 			<label class="control-label" for="name">{"Description"|get_lang}</label>			
 			<div class="controls">
-				<textarea name="content" id="content" cols="40" rows="7"></textarea>
+				<textarea name="content" id="content" class="span3" rows="5"></textarea>
 			</div>
 		</div>	
 		
@@ -470,6 +470,5 @@ $(document).ready(function() {
 	</form>
 	</div>
 </div>
-
 <div id='loading' style='margin-left:150px;position:absolute;display:none'>{"Loading"|get_lang}...</div>
 <div id='calendar'></div>
\ No newline at end of file