diff --git a/htdocs/eventorganization/conferenceorboothattendee_list.php b/htdocs/eventorganization/conferenceorboothattendee_list.php
index 7b8b6258e5e..167a79959f5 100644
--- a/htdocs/eventorganization/conferenceorboothattendee_list.php
+++ b/htdocs/eventorganization/conferenceorboothattendee_list.php
@@ -17,21 +17,24 @@
  */
 
 /**
- *   	\file       conferenceorboothattendee_list.php
- *		\ingroup    eventorganization
- *		\brief      List page for conferenceorboothattendee
+ *    \file       htdocs/eventorganization/conferenceorboothattendee_list.php
+ *    \ingroup    eventorganization
+ *    \brief      List page for conferenceorboothattendee
  */
 
+
+// Load Dolibarr environment
 require '../main.inc.php';
 
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/date.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/company.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/lib/project.lib.php';
-require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
+
 require_once DOL_DOCUMENT_ROOT.'/eventorganization/class/conferenceorbooth.class.php';
-require_once DOL_DOCUMENT_ROOT.'/eventorganization/lib/eventorganization_conferenceorbooth.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/eventorganization/class/conferenceorboothattendee.class.php';
+require_once DOL_DOCUMENT_ROOT.'/eventorganization/lib/eventorganization_conferenceorbooth.lib.php';
+require_once DOL_DOCUMENT_ROOT.'/projet/class/project.class.php';
 if (isModEnabled('categorie')) {
 	require_once DOL_DOCUMENT_ROOT.'/categories/class/categorie.class.php';
 }
@@ -44,15 +47,16 @@ global $dolibarr_main_url_root;
 // Load translation files required by the page
 $langs->loadLangs(array("eventorganization", "other", "projects"));
 
-$action     = GETPOST('action', 'aZ09') ?GETPOST('action', 'aZ09') : 'view'; // The action 'add', 'create', 'edit', 'update', 'view', ...
-$massaction = GETPOST('massaction', 'alpha'); // The bulk action (combo box choice into lists)
-$show_files = GETPOST('show_files', 'int'); // Show files area generated by bulk actions ?
-$confirm    = GETPOST('confirm', 'alpha'); // Result of a confirmation
-$cancel     = GETPOST('cancel', 'alpha'); // We click on a Cancel button
-$toselect   = GETPOST('toselect', 'array'); // Array of ids of elements selected into a list
-$contextpage = GETPOST('contextpage', 'aZ') ? GETPOST('contextpage', 'aZ') : 'conferenceorboothattendeelist'; // To manage different context of search
-$backtopage = GETPOST('backtopage', 'alpha'); // Go back to a dedicated page
-$optioncss = GETPOST('optioncss', 'aZ'); // Option for the css output (always '' except when 'print')
+// Get Paramters
+$action      = GETPOST('action', 'aZ09') ?GETPOST('action', 'aZ09') : 'view';   // The action 'add', 'create', 'edit', 'update', 'view', ...
+$massaction  = GETPOST('massaction', 'alpha');   // The bulk action (combo box choice into lists)
+$show_files  = GETPOST('show_files', 'int');   // Show files area generated by bulk actions ?
+$confirm     = GETPOST('confirm', 'alpha');   // Result of a confirmation
+$cancel      = GETPOST('cancel', 'alpha');   // We click on a Cancel button
+$toselect    = GETPOST('toselect', 'array');   // Array of ids of elements selected into a list
+$contextpage = GETPOST('contextpage', 'aZ') ? GETPOST('contextpage', 'aZ') : 'conferenceorboothattendeelist';   // To manage different context of search
+$backtopage  = GETPOST('backtopage', 'alpha');   // Go back to a dedicated page
+$optioncss   = GETPOST('optioncss', 'aZ');   // Option for the css output (always '' except when 'print')
 
 $id = GETPOST('id', 'int');
 $conf_or_booth_id = GETPOST('conforboothid', 'int');
@@ -139,6 +143,7 @@ include DOL_DOCUMENT_ROOT.'/core/tpl/extrafields_list_array_fields.tpl.php';
 $object->fields = dol_sort_array($object->fields, 'position');
 $arrayfields = dol_sort_array($arrayfields, 'position');
 
+// Permissions
 $permissiontoread = $user->rights->eventorganization->read;
 $permissiontoadd = $user->rights->eventorganization->write;
 $permissiontodelete = $user->rights->eventorganization->delete;