diff --git a/htdocs/admin/multicurrency.php b/htdocs/admin/multicurrency.php
index c8ba5b10505..3b071f57fa8 100644
--- a/htdocs/admin/multicurrency.php
+++ b/htdocs/admin/multicurrency.php
@@ -45,6 +45,34 @@ $action = GETPOST('action', 'alpha');
  * Actions
  */
 
+
+if (preg_match('/set_([a-z0-9_\-]+)/i',$action,$reg))
+{
+	$code=$reg[1];
+	$value=GETPOST($code, 'alpha');
+	if (dolibarr_set_const($db, $code, $value, 'chaine', 0, '', $conf->entity) > 0)
+	{
+        setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
+	}
+	else
+	{
+        setEventMessages($langs->trans("Error"), null, 'errors');
+	}
+}
+
+if (preg_match('/del_([a-z0-9_\-]+)/i',$action,$reg))
+{
+	$code=$reg[1];
+	if (dolibarr_del_const($db, $code, 0) > 0)
+	{
+        setEventMessages($langs->trans("SetupSaved"), null, 'mesgs');
+	}
+	else
+	{
+        setEventMessages($langs->trans("Error"), null, 'errors');
+	}
+}
+
 if ($action == 'add_currency')
 {
 	$error=0;
diff --git a/htdocs/core/actions_massactions.inc.php b/htdocs/core/actions_massactions.inc.php
index f7ec3beccc4..c774c9f83c6 100644
--- a/htdocs/core/actions_massactions.inc.php
+++ b/htdocs/core/actions_massactions.inc.php
@@ -33,6 +33,7 @@
 // $permtoread, $permtocreate and $permtodelete may be defined
 // $uploaddir may be defined (example to $conf->projet->dir_output."/";)
 // $toselect may be defined
+// $diroutputmassaction may be defined
 
 
 // Protection
@@ -1268,6 +1269,8 @@ if (! $error && $massaction == 'generate_doc' && $permtoread)
 
 $parameters['toselect']=$toselect;
 $parameters['uploaddir']=$uploaddir;
+$parameters['massaction']=$massaction;
+$parameters['diroutputmassaction']=$diroutputmassaction;
 
 $reshook=$hookmanager->executeHooks('doMassActions', $parameters, $object, $action);    // Note that $action and $object may have been modified by some hooks
 if ($reshook < 0) setEventMessages($hookmanager->error, $hookmanager->errors, 'errors');
diff --git a/htdocs/core/modules/modProjet.class.php b/htdocs/core/modules/modProjet.class.php
index f100e8629e7..5d2ed5126af 100644
--- a/htdocs/core/modules/modProjet.class.php
+++ b/htdocs/core/modules/modProjet.class.php
@@ -247,8 +247,8 @@ class modProjet extends DolibarrModules
 		$keyforselect='projet'; $keyforelement='project'; $keyforaliasextra='extra';
 		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';
 		// Add fields for tasks
-        $this->export_fields_array[$r]=array_merge($this->export_fields_array[$r], array('pt.rowid'=>'RefTask','pt.label'=>'LabelTask','pt.dateo'=>"TaskDateStart",'pt.datee'=>"TaskDateEnd",'pt.duration_effective'=>"DurationEffective",'pt.planned_workload'=>"PlannedWorkload",'pt.progress'=>"Progress",'pt.description'=>"TaskDescription"));
-		$this->export_entities_array[$r]=array_merge($this->export_entities_array[$r], array('pt.rowid'=>'projecttask','pt.label'=>'projecttask','pt.dateo'=>"projecttask",'pt.datee'=>"projecttask",'pt.duration_effective'=>"projecttask",'pt.planned_workload'=>"projecttask",'pt.progress'=>"projecttask",'pt.description'=>"projecttask"));
+		$this->export_fields_array[$r]=array_merge($this->export_fields_array[$r], array('pt.rowid'=>'TaskId', 'pt.ref'=>'RefTask', 'pt.label'=>'LabelTask','pt.dateo'=>"TaskDateStart",'pt.datee'=>"TaskDateEnd",'pt.duration_effective'=>"DurationEffective",'pt.planned_workload'=>"PlannedWorkload",'pt.progress'=>"Progress",'pt.description'=>"TaskDescription"));
+		$this->export_entities_array[$r]=array_merge($this->export_entities_array[$r], array('pt.rowid'=>'projecttask', 'pt.ref'=>'projecttask', 'pt.label'=>'projecttask','pt.dateo'=>"projecttask",'pt.datee'=>"projecttask",'pt.duration_effective'=>"projecttask",'pt.planned_workload'=>"projecttask",'pt.progress'=>"projecttask",'pt.description'=>"projecttask"));
         // Add extra fields for task
 		$keyforselect='projet_task'; $keyforelement='projecttask'; $keyforaliasextra='extra2';
 		include DOL_DOCUMENT_ROOT.'/core/extrafieldsinexport.inc.php';