diff --git a/htdocs/core/class/conf.class.php b/htdocs/core/class/conf.class.php
index 4002f437ede..5dba9afda4b 100644
--- a/htdocs/core/class/conf.class.php
+++ b/htdocs/core/class/conf.class.php
@@ -543,10 +543,13 @@ class Conf
 		    $this->bank->cheque->warning_delay=(isset($this->global->MAIN_DELAY_CHEQUES_TO_DEPOSIT)?$this->global->MAIN_DELAY_CHEQUES_TO_DEPOSIT:0)*24*60*60;
 		}
 		if (isset($this->expensereport)) {
+		    $this->expensereport->approve		= new stdClass();
+		    $this->expensereport->approve->warning_delay=(isset($this->global->MAIN_DELAY_EXPENSEREPORTS)?$this->global->MAIN_DELAY_EXPENSEREPORTS:0)*24*60*60;
 		    $this->expensereport->payment		= new stdClass();
 		    $this->expensereport->payment->warning_delay=(isset($this->global->MAIN_DELAY_EXPENSEREPORTS_TO_PAY)?$this->global->MAIN_DELAY_EXPENSEREPORTS_TO_PAY:0)*24*60*60;
 		}
 		
+		
 		// For modules that want to disable top or left menu
 		if (! empty($this->global->MAIN_HIDE_TOP_MENU)) $this->dol_hide_topmenu=$this->global->MAIN_HIDE_TOP_MENU;
 		if (! empty($this->global->MAIN_HIDE_LEFT_MENU)) $this->dol_hide_leftmenu=$this->global->MAIN_HIDE_LEFT_MENU;
diff --git a/htdocs/expensereport/card.php b/htdocs/expensereport/card.php
index 3f827de3540..a42a8ae5890 100644
--- a/htdocs/expensereport/card.php
+++ b/htdocs/expensereport/card.php
@@ -1515,17 +1515,17 @@ else
 				// Validation date
 				print '<tr>';
 				print '<td>'.$langs->trans("DATE_SAVE").'</td>';
-				print '<td>'.dol_print_date($object->date_create,'dayhour');
+				print '<td>'.dol_print_date($object->date_valid,'dayhour');
 				if ($object->status == 2 && $object->hasDelay('toapprove')) print ' '.img_warning($langs->trans("Late"));
 				if ($object->status == 5 && $object->hasDelay('topay')) print ' '.img_warning($langs->trans("Late"));
 				print '</td></tr>';
 				print '</tr>';
 
-				// User to inform
+				// User to inform for approval
 				if ($object->fk_statut < 3)	// informed
 				{
 					print '<tr>';
-					print '<td>'.$langs->trans("VALIDATOR").'</td>';
+					print '<td>'.$langs->trans("VALIDATOR").'</td>';   // approver
 					print '<td>';
 					if ($object->fk_user_validator > 0)
 					{
diff --git a/htdocs/expensereport/class/expensereport.class.php b/htdocs/expensereport/class/expensereport.class.php
index 9349e0e72e0..3ec9705d247 100644
--- a/htdocs/expensereport/class/expensereport.class.php
+++ b/htdocs/expensereport/class/expensereport.class.php
@@ -907,7 +907,6 @@ class ExpenseReport extends CommonObject
                 }
             }
         }
-
         if ($this->fk_statut != 2)
         {
         	$now = dol_now();
@@ -918,7 +917,7 @@ class ExpenseReport extends CommonObject
                 $sql.= ", ref_number_int = ".$ref_number_int;
             }
             $sql.= ' WHERE rowid = '.$this->id;
-
+            
             $resql=$this->db->query($sql);
             if ($resql)
             {
@@ -1635,11 +1634,12 @@ class ExpenseReport extends CommonObject
         if ($option == 'topay' && $this->status != 5) return false;
     
         $now = dol_now();
-    
         if ($option == 'toapprove')
-            return $this->datevalid < ($now - $conf->expensereport->approve->warning_delay);
+        {
+            return ($this->datevalid?$this->datevalid:$this->date_valid) < ($now - $conf->expensereport->approve->warning_delay);
+        }
         else
-            return $this->datevalid < ($now - $conf->expensereport->payment->warning_delay);
+            return ($this->datevalid?$this->datevalid:$this->date_valid) < ($now - $conf->expensereport->payment->warning_delay);
     }    
 }
 
diff --git a/htdocs/expensereport/list.php b/htdocs/expensereport/list.php
index 476ef2224f5..ead495bc1a0 100644
--- a/htdocs/expensereport/list.php
+++ b/htdocs/expensereport/list.php
@@ -141,7 +141,7 @@ if (!empty($sall))
 }
 // Ref
 if(!empty($search_ref)){
-	$sql.= " AND d.ref LIKE '%".$db->escape($search_ref)."%'";
+	$sql.= natural_search("d.ref", $search_ref);
 }
 // Date Start
 if ($month_start > 0)
@@ -325,9 +325,9 @@ if ($resql)
 			$expensereportstatic->id=$objp->rowid;
 			$expensereportstatic->ref=$objp->ref;
 			$expensereportstatic->status=$objp->status;
-			$expensereportstatic->valid=$objp->date_valid;
-			$expensereportstatic->date_debut=$objp->date_debut;
-			$expensereportstatic->date_fin=$objp->date_fin;
+			$expensereportstatic->date_valid=$db->jdate($objp->date_valid);
+			$expensereportstatic->date_debut=$db->jdate($objp->date_debut);
+			$expensereportstatic->date_fin=$db->jdate($objp->date_fin);
 
 			$var=!$var;
 			print "<tr ".$bc[$var].">";