diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 7db437150ca..af919f3ff7d 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -1814,7 +1814,7 @@ class Form
             $sql.= " WHERE fk_product='".$objp->rowid."'";
             $sql.= " AND entity IN (".getEntity('productprice', 1).")";
             $sql.= " AND price_level=".$price_level;
-            $sql.= " ORDER BY date_price";
+            $sql.= " ORDER BY date_price, rowid";
             $sql.= " DESC LIMIT 1";
 
             dol_syslog(get_class($this).'::constructProductListOption search price for level '.$price_level.'', LOG_DEBUG);
diff --git a/htdocs/fourn/commande/card.php b/htdocs/fourn/commande/card.php
index d0d32cf237c..92d066702ce 100644
--- a/htdocs/fourn/commande/card.php
+++ b/htdocs/fourn/commande/card.php
@@ -2,7 +2,7 @@
 /* Copyright (C) 2004-2006 Rodolphe Quiedeville <rodolphe@quiedeville.org>
  * Copyright (C) 2004-2015 Laurent Destailleur  <eldy@users.sourceforge.net>
  * Copyright (C) 2005      Eric	Seigne          <eric.seigne@ryxeo.com>
- * Copyright (C) 2005-2012 Regis Houssin        <regis.houssin@capnetworks.com>
+ * Copyright (C) 2005-2016 Regis Houssin        <regis.houssin@capnetworks.com>
  * Copyright (C) 2010-2015 Juanjo Menent        <jmenent@2byte.es>
  * Copyright (C) 2011      Philippe Grand       <philippe.grand@atoo-net.com>
  * Copyright (C) 2012      Marcos García        <marcosgdf@gmail.com>
@@ -707,7 +707,16 @@ if (empty($reshook))
 	    $result	= $object->commande($user, $_REQUEST["datecommande"],	$_REQUEST["methode"], $_REQUEST['comment']);
 	    if ($result > 0)
 	    {
-	        if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) {
+	        if (empty($conf->global->MAIN_DISABLE_PDF_AUTOUPDATE)) 
+	        {
+               	$outputlangs = $langs;
+	        	$newlang = '';
+	        	if ($conf->global->MAIN_MULTILANGS && empty($newlang) && GETPOST('lang_id')) $newlang = GETPOST('lang_id','alpha');
+	        	if ($conf->global->MAIN_MULTILANGS && empty($newlang))	$newlang = $object->thirdparty->default_lang;
+	        	if (! empty($newlang)) {
+	        		$outputlangs = new Translate("", $conf);
+	        		$outputlangs->setDefaultLang($newlang);
+	        	}
 		        $object->generateDocument($object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
 	        }
 	        header("Location: ".$_SERVER["PHP_SELF"]."?id=".$object->id);
diff --git a/htdocs/product/class/product.class.php b/htdocs/product/class/product.class.php
index 0e853e084f8..5d4ba4398a4 100644
--- a/htdocs/product/class/product.class.php
+++ b/htdocs/product/class/product.class.php
@@ -1649,7 +1649,7 @@ class Product extends CommonObject
 						$sql.= " WHERE entity IN (".getEntity('productprice', 1).")";
 						$sql.= " AND price_level=".$i;
 						$sql.= " AND fk_product = '".$this->id."'";
-						$sql.= " ORDER BY date_price DESC";
+						$sql.= " ORDER BY date_price, rowid DESC";
 						$sql.= " LIMIT 1";
 						$resql = $this->db->query($sql);
 						if ($resql)
@@ -1710,7 +1710,7 @@ class Product extends CommonObject
 					$sql.= " price_base_type, tva_tx, tosell, price_by_qty, rowid";
 					$sql.= " FROM ".MAIN_DB_PREFIX."product_price";
 					$sql.= " WHERE fk_product = '".$this->id."'";
-					$sql.= " ORDER BY date_price DESC";
+					$sql.= " ORDER BY date_price, rowid DESC";
 					$sql.= " LIMIT 1";
 					$resql = $this->db->query($sql);
 					if ($resql)
diff --git a/htdocs/product/price.php b/htdocs/product/price.php
index 49f4779d4e4..c26da58f040 100644
--- a/htdocs/product/price.php
+++ b/htdocs/product/price.php
@@ -858,7 +858,7 @@ $sql .= " WHERE fk_product = " . $object->id;
 $sql .= " AND p.entity IN (" . getEntity('productprice', 1) . ")";
 $sql .= " AND p.fk_user_author = u.rowid";
 if (! empty($socid) && ! empty($conf->global->PRODUIT_MULTIPRICES)) $sql .= " AND p.price_level = " . $soc->price_level;
-$sql .= " ORDER BY p.date_price DESC, p.price_level ASC, p.rowid DESC";
+$sql .= " ORDER BY p.date_price, p.rowid DESC, p.price_level ASC";
 // $sql .= $db->plimit();
 
 $result = $db->query($sql);