diff --git a/htdocs/projet/tasks.php b/htdocs/projet/tasks.php
index 52e105c1443..c9994dcf108 100644
--- a/htdocs/projet/tasks.php
+++ b/htdocs/projet/tasks.php
@@ -46,6 +46,16 @@ $id = GETPOST('id', 'int');
 $ref = GETPOST('ref', 'alpha');
 $taskref = GETPOST('taskref', 'alpha');
 
+// Load variable for pagination
+$limit = GETPOST('limit', 'int') ? GETPOST('limit', 'int') : $conf->liste_limit;
+$sortfield = GETPOST('sortfield', 'aZ09comma');
+$sortorder = GETPOST('sortorder', 'aZ09comma');
+$page = GETPOSTISSET('pageplusone') ? (GETPOST('pageplusone') - 1) : GETPOST("page", 'int');
+if (empty($page) || $page < 0 || GETPOST('button_search', 'alpha') || GETPOST('button_removefilter', 'alpha')) { $page = 0; }     // If $page is not defined, or '' or -1 or if we click on clear filters
+$offset = $limit * $page;
+$pageprev = $page - 1;
+$pagenext = $page + 1;
+
 $backtopage = GETPOST('backtopage', 'alpha');
 $cancel = GETPOST('cancel', 'alpha');
 
@@ -83,6 +93,12 @@ if ($id > 0 || !empty($ref))
 $extrafields->fetch_name_optionals_label($taskstatic->table_element);
 $search_array_options = $extrafields->getOptionalsFromPost($taskstatic->table_element, '', 'search_');
 
+
+// Default sort order (if not yet defined by previous GETPOST)
+if (!$sortfield) { reset($object->fields); $sortfield="t.".key($object->fields); }   // Set here default search field. By default 1st field in definition. Reset is required to avoid key() to return null.
+if (!$sortorder) $sortorder = "ASC";
+
+
 // Security check
 $socid = 0;
 //if ($user->socid > 0) $socid = $user->socid;    // For external user, no check is done on company because readability is managed by public status of project and assignement.
@@ -772,11 +788,11 @@ if ($action == 'create' && $user->rights->projet->creer && (empty($object->third
 	if (!empty($arrayfields['t.description']['checked'])) print_liste_field_titre($arrayfields['t.description']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, '');
 	if (!empty($arrayfields['t.dateo']['checked'])) print_liste_field_titre($arrayfields['t.dateo']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'center ');
 	if (!empty($arrayfields['t.datee']['checked'])) print_liste_field_titre($arrayfields['t.datee']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'center ');
-	if (!empty($arrayfields['t.planned_workload']['checked'])) print_liste_field_titre($arrayfields['t.planned_workload']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ');
-	if (!empty($arrayfields['t.duration_effective']['checked'])) print_liste_field_titre($arrayfields['t.duration_effective']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ');
-	if (!empty($arrayfields['t.progress_calculated']['checked'])) print_liste_field_titre($arrayfields['t.progress_calculated']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ');
-	if (!empty($arrayfields['t.progress']['checked']))  print_liste_field_titre($arrayfields['t.progress']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ');
-	if (!empty($arrayfields['t.progress_summary']['checked'])) print_liste_field_titre($arrayfields['t.progress_summary']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'center ');
+	if (!empty($arrayfields['t.planned_workload']['checked'])) print_liste_field_titre($arrayfields['t.planned_workload']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ', '', 1);
+	if (!empty($arrayfields['t.duration_effective']['checked'])) print_liste_field_titre($arrayfields['t.duration_effective']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ', '', 1);
+	if (!empty($arrayfields['t.progress_calculated']['checked'])) print_liste_field_titre($arrayfields['t.progress_calculated']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ', '', 1);
+	if (!empty($arrayfields['t.progress']['checked']))  print_liste_field_titre($arrayfields['t.progress']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ', '', 1);
+	if (!empty($arrayfields['t.progress_summary']['checked'])) print_liste_field_titre($arrayfields['t.progress_summary']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'center ', '', 1);
 	if ($object->usage_bill_time)
 	{
 		if (!empty($arrayfields['t.tobill']['checked']))  print_liste_field_titre($arrayfields['t.tobill']['label'], $_SERVER["PHP_SELF"], "", '', $param, '', $sortfield, $sortorder, 'right ');