diff --git a/htdocs/societe/list.php b/htdocs/societe/list.php
index bf3ec6eb041..c8f0045d619 100644
--- a/htdocs/societe/list.php
+++ b/htdocs/societe/list.php
@@ -34,6 +34,8 @@
  *	\brief      Page to show list of third parties
  */
 
+
+// Load Dolibarr environment
 require_once '../main.inc.php';
 include_once DOL_DOCUMENT_ROOT.'/contact/class/contact.class.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formother.class.php';
@@ -42,20 +44,27 @@ require_once DOL_DOCUMENT_ROOT.'/core/lib/functions2.lib.php';
 require_once DOL_DOCUMENT_ROOT.'/core/class/html.formcompany.class.php';
 require_once DOL_DOCUMENT_ROOT.'/societe/class/client.class.php';
 
+
+// Load translation files required by the page
 $langs->loadLangs(array("companies", "commercial", "customers", "suppliers", "bills", "compta", "categories", "cashdesk"));
 
-$action = GETPOST('action', 'aZ09');
+
+// Get parameters
+$action 	= GETPOST('action', 'aZ09');
 $massaction = GETPOST('massaction', 'alpha');
 $show_files = GETPOST('show_files', 'int');
-$confirm = GETPOST('confirm', 'alpha');
-$toselect = GETPOST('toselect', 'array');
+$confirm 	= GETPOST('confirm', 'alpha');
+$toselect 	= GETPOST('toselect', 'array');
 $contextpage = GETPOST('contextpage', 'aZ') ?GETPOST('contextpage', 'aZ') : 'thirdpartylist';
-$optioncss = GETPOST('optioncss', 'alpha');
+$optioncss 	= GETPOST('optioncss', 'alpha');
+
 if ($contextpage == 'poslist') {
 	$optioncss = 'print';
 }
+
 $mode = GETPOST("mode", 'alpha');
 
+// search fields
 $search_all = trim(GETPOST('search_all', 'alphanohtml') ?GETPOST('search_all', 'alphanohtml') : GETPOST('sall', 'alphanohtml'));
 $search_cti = preg_replace('/^0+/', '', preg_replace('/[^0-9]/', '', GETPOST('search_cti', 'alphanohtml'))); // Phone number without any special chars
 
@@ -98,6 +107,7 @@ $search_stcomm = GETPOST('search_stcomm', 'int');
 $search_import_key  = trim(GETPOST("search_import_key", "alpha"));
 $search_parent_name = trim(GETPOST('search_parent_name', 'alpha'));
 
+
 $type = GETPOST('type', 'alpha');
 $place = GETPOST('place', 'aZ09') ? GETPOST('place', 'aZ09') : '0'; // $place is string id of table for Bar or Restaurant