diff --git a/main/admin/session_edit.php b/main/admin/session_edit.php
index 900e83465b..30f9bcc6a6 100755
--- a/main/admin/session_edit.php
+++ b/main/admin/session_edit.php
@@ -354,7 +354,11 @@ if (!empty($return)) {
             <?php echo get_lang('SessionVisibility') ?> <br />
             <select name="session_visibility" style="width:250px;">
                 <?php
-                $visibility_list = array(SESSION_VISIBLE_READ_ONLY=>get_lang('SessionReadOnly'), SESSION_VISIBLE=>get_lang('SessionAccessible'), SESSION_INVISIBLE=>api_ucfirst(get_lang('SessionNotAccessible')));
+                $visibility_list = array(
+                    SESSION_VISIBLE_READ_ONLY => get_lang('SessionReadOnly'),
+                    SESSION_VISIBLE => get_lang('SessionAccessible'),
+                    SESSION_INVISIBLE => api_ucfirst(get_lang('SessionNotAccessible'))
+                );
                 foreach($visibility_list as $key=>$item): ?>
                 <option value="<?php echo $key; ?>" <?php if($key == $infos['visibility']) echo 'selected="selected"'; ?>><?php echo $item; ?></option>
                 <?php endforeach; ?>
diff --git a/main/admin/session_list.php b/main/admin/session_list.php
index e4709b9cbb..2c2ee5cae5 100755
--- a/main/admin/session_list.php
+++ b/main/admin/session_list.php
@@ -4,9 +4,6 @@
  * List sessions in an efficient and usable way
  * @package chamilo.admin
  */
-/**
- * Code
- */
 $language_file = array('admin', 'courses');
 $cidReset = true;
 
@@ -36,7 +33,8 @@ $interbreadcrumb[]=array("url" => "index.php","name" => get_lang('PlatformAdmin'
 $tool_name = get_lang('SessionList');
 Display::display_header($tool_name);
 
-$error_message = ''; // Avoid conflict with the global variable $error_msg (array type) in add_course.conf.php.
+$error_message = '';
+// Avoid conflict with the global variable $error_msg (array type) in add_course.conf.php.
 if (isset($_GET['action']) && $_GET['action'] == 'show_message') {
     $error_message = Security::remove_XSS($_GET['message']);
 }
@@ -111,7 +109,8 @@ $column_model   = array(
     array('name'=>'date_start',     'index'=>'s.date_start',    'width'=>'40',   'align'=>'left', 'search' => 'true'),
     array('name'=>'date_end',       'index'=>'s.date_end',      'width'=>'40',   'align'=>'left', 'search' => 'true'),
     array('name'=>'coach_name',     'index'=>'coach_name',    'width'=>'80',   'align'=>'left', 'search' => 'false'),
-    array('name'=>'status',         'index'=>'session_active','width'=>'50',   'align'=>'left', 'search' => 'true', 'stype'=>'select',
+    array('name'=>'status',         'index'=>'session_active','width'=>'45',
+        'align'=>'left', 'search' => 'true', 'stype'=>'select',
         //for the bottom bar
         'searchoptions' => array(
             'defaultValue'  => ':',
@@ -122,9 +121,11 @@ $column_model   = array(
             'value' => ':'.get_lang('All').';1:'.get_lang('Active').';0:'.get_lang('Inactive')
         )
     ),
-    array('name'=>'visibility',     'index'=>'visibility',      'width'=>'40',   'align'=>'left', 'search' => 'false'),
-    array('name'=>'actions',        'index'=>'actions',         'width'=>'100',  'align'=>'left','formatter'=>'action_formatter','sortable'=>'false', 'search' => 'false')
+    array('name'=>'visibility',     'index'=>'visibility', 'width'=>'45', 'align'=>'left', 'search' => 'false'),
+    array('name'=>'actions',        'index'=>'actions', 'width'=>'90',
+        'align'=>'left','formatter'=>'action_formatter','sortable'=>'false', 'search' => 'false')
 );
+
 //Autowidth
 $extra_params['autowidth'] = 'true';
 
diff --git a/main/inc/ajax/model.ajax.php b/main/inc/ajax/model.ajax.php
index 13a06b7b5f..d561846018 100755
--- a/main/inc/ajax/model.ajax.php
+++ b/main/inc/ajax/model.ajax.php
@@ -725,7 +725,15 @@ switch ($action) {
         break;
     case 'get_sessions':
         $columns = array(
-            'name', 'nbr_courses', 'nbr_users', 'category_name', 'date_start','date_end', 'coach_name', 'session_active', 'visibility'
+            'name',
+            'nbr_courses',
+            'nbr_users',
+            'category_name',
+            'date_start',
+            'date_end',
+            'coach_name',
+            'session_active',
+            'visibility'
         );
 
         // Rename Category_name
diff --git a/main/inc/lib/sessionmanager.lib.php b/main/inc/lib/sessionmanager.lib.php
index c70ec780c2..6c4cc5a695 100755
--- a/main/inc/lib/sessionmanager.lib.php
+++ b/main/inc/lib/sessionmanager.lib.php
@@ -363,7 +363,9 @@ class SessionManager
 
         $extraJoin = null;
 
-        if (api_is_session_admin() && api_get_setting('allow_session_admins_to_manage_all_sessions') == 'false') {
+        if (api_is_session_admin() &&
+            api_get_setting('allow_session_admins_to_manage_all_sessions') == 'false'
+        ) {
             $where .= " AND (
                             s.session_admin_id = $user_id  OR
                             sru.id_user = '$user_id' AND
@@ -386,7 +388,8 @@ class SessionManager
         }
 
         $options['where'] = str_replace(
-            array("AND session_active = '1'  )", " AND (  session_active = '1'  )"), array(') GROUP BY s.name HAVING session_active = 1 ', " GROUP BY s.name HAVING session_active = 1 ")
+            array("AND session_active = '1'  )", " AND (  session_active = '1'  )"),
+            array(') GROUP BY s.name HAVING session_active = 1 ', " GROUP BY s.name HAVING session_active = 1 ")
             , $options['where']
         );