diff --git a/htdocs/cashdesk/validation_verif.php b/htdocs/cashdesk/validation_verif.php
index 03b294ca34b..aaa9cdc3755 100644
--- a/htdocs/cashdesk/validation_verif.php
+++ b/htdocs/cashdesk/validation_verif.php
@@ -193,7 +193,7 @@ switch ( $_GET['action'] )
 			$invoiceline->total_ht=$tab_liste[$i]['total_ht'];
 			$invoiceline->total_ttc=$tab_liste[$i]['total_ttc'];
 			$invoiceline->total_tva=($tab_liste[$i]['total_ttc']-$tab_liste[$i]['total_ht']);
-			$invoice->lignes[]=$invoiceline;
+			$invoice->lines[]=$invoiceline;
 		}
 
 		$invoice->socid=$conf_fksoc;
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index ed5962bf839..6bf84a5c918 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -694,8 +694,8 @@ if ($_POST['action'] == 'add' && $user->rights->facture->creer)
 						// TODO mutualiser
 						$lines = $srcobject->lignes;
 						if (sizeof($lines)) $lines = $srcobject->lines;
-						if (empty($lines) && method_exists($object,'fetch_lignes')) $lines = $srcobject->fetch_lignes();
-						if (empty($lines) && method_exists($object,'fetch_lines'))  $lines = $srcobject->fetch_lines();
+						if (empty($lines) && method_exists($srcobject,'fetch_lignes')) $lines = $srcobject->fetch_lignes();
+						if (empty($lines) && method_exists($srcobject,'fetch_lines'))  $lines = $srcobject->fetch_lines();
 
 						for ($i = 0 ; $i < sizeof($lines) ; $i++)
 						{
@@ -1371,7 +1371,7 @@ if ($_GET['action'] == 'create')
 		{
             $projectid=$_GET['originid'];
 		}
-		else if (in_array($element,array('order','propal','contract')))
+		else if (in_array($element,array('order','commande','propal','contrat','contract')))
 		{
     		// For compatibility
     		if ($element == 'order')    { $element = $subelement = 'commande'; }
@@ -1772,7 +1772,7 @@ if ($_GET['action'] == 'create')
 		$sql.= ' p.label as product, p.ref, p.fk_product_type, p.rowid as prodid';
 		$sql.= ' FROM '.MAIN_DB_PREFIX.'propaldet as pt';
 		$sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'product as p ON pt.fk_product = p.rowid';
-		$sql.= ' WHERE pt.fk_propal = '.$object->id;
+		$sql.= ' WHERE pt.fk_propal = '.$objectsrc->id;
 		$sql.= ' ORDER BY pt.rang ASC, pt.rowid';
 	}
 	// TODO deplacer dans la classe
@@ -1786,7 +1786,7 @@ if ($_GET['action'] == 'create')
 		$sql.= ' p.label as product, p.ref, p.fk_product_type, p.rowid as prodid';
 		$sql.= ' FROM '.MAIN_DB_PREFIX.'commandedet as pt';
 		$sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'product as p ON pt.fk_product = p.rowid';
-		$sql.= ' WHERE pt.fk_commande = '.$object->id;
+		$sql.= ' WHERE pt.fk_commande = '.$objectsrc->id;
 		$sql.= ' ORDER BY pt.rowid ASC';
 	}
 	// TODO deplacer dans la classe
@@ -1801,7 +1801,7 @@ if ($_GET['action'] == 'create')
 		$sql.= ' p.label as product, p.ref, p.fk_product_type, p.rowid as prodid';
 		$sql.= ' FROM '.MAIN_DB_PREFIX.'contratdet as pt';
 		$sql.= ' LEFT JOIN '.MAIN_DB_PREFIX.'product as p ON pt.fk_product = p.rowid';
-		$sql.= ' WHERE pt.fk_contrat = '.$object->id;
+		$sql.= ' WHERE pt.fk_contrat = '.$objectsrc->id;
 		$sql.= ' ORDER BY pt.rowid ASC';
 	}
 
diff --git a/htdocs/compta/facture/class/facture.class.php b/htdocs/compta/facture/class/facture.class.php
index 474e18bd3d7..4c24ac5c8ca 100644
--- a/htdocs/compta/facture/class/facture.class.php
+++ b/htdocs/compta/facture/class/facture.class.php
@@ -269,59 +269,65 @@ class Facture extends CommonObject
 			}
 
 			/*
-			 *  Insert lines of invoices in database
+			 *  Insert lines of invoices into database
 			 */
-			//dol_syslog("There is ".sizeof($this->lignes)." lines");
-			/*
-			foreach ($this->lines as $i => $val)
+			if (sizeof($this->lines) && is_object($this->lines[0]))
 			{
-				$newinvoiceline=new FactureLigne($this->db);
-				$newinvoiceline=$this->lines[$i];
-				$newinvoiceline->fk_facture=$this->id;
-				if ($result >= 0 && ($newinvoiceline->info_bits & 0x01) == 0)	// We keep only lines with first bit = 0
-				{
-					$result=$newinvoiceline->insert();
-				}
-				if ($result < 0)
-				{
-					$error++;
-					break;
-				}
+    			dol_syslog("There is ".sizeof($this->lines)." lines that are invoice lines objects");
+    			foreach ($this->lines as $i => $val)
+    			{
+    				$newinvoiceline=new FactureLigne($this->db);
+    				$newinvoiceline=$this->lines[$i];
+    				$newinvoiceline->fk_facture=$this->id;
+    				if ($result >= 0 && ($newinvoiceline->info_bits & 0x01) == 0)	// We keep only lines with first bit = 0
+    				{
+    					$result=$newinvoiceline->insert();
+    				}
+    				if ($result < 0)
+    				{
+    					$this->error=$newinvoiceline->error;
+    				    $error++;
+    					break;
+    				}
+    			}
 			}
-			*/
-			for ($i = 0 ; $i < sizeof($this->lines) ; $i++)
+			else
 			{
-				if (($this->lines[$i]->info_bits & 0x01) == 0)	// We keep only lines with first bit = 0
-				{
-					$result = $this->addline(
-					$this->id,
-					$this->lines[$i]->desc,
-					$this->lines[$i]->subprice,
-					$this->lines[$i]->qty,
-					$this->lines[$i]->tva_tx,
-					$this->lines[$i]->localtax1_tx,
-					$this->lines[$i]->localtax2_tx,
-					$this->lines[$i]->fk_product,
-					$this->lines[$i]->remise_percent,
-					$this->lines[$i]->date_start,
-					$this->lines[$i]->date_end,
-					$this->lines[$i]->fk_code_ventilation,
-					$this->lines[$i]->info_bits,
-					$this->lines[$i]->fk_remise_except,
-					'HT',
-					0,
-					$this->lines[$i]->product_type,
-					$this->lines[$i]->rang,
-					$this->lines[$i]->special_code
-					);
-					if ($result < 0)
-					{
-						$this->error=$this->db->lasterror();
-						dol_print_error($this->db);
-						$this->db->rollback();
-						return -1;
-					}
-				}
+                dol_syslog("There is ".sizeof($this->lines)." lines that are array lines");
+			    for ($i = 0 ; $i < sizeof($this->lines) ; $i++)
+    			{
+    				if (($this->lines[$i]->info_bits & 0x01) == 0)	// We keep only lines with first bit = 0
+    				{
+    					$result = $this->addline(
+    					$this->id,
+    					$this->lines[$i]->desc,
+    					$this->lines[$i]->subprice,
+    					$this->lines[$i]->qty,
+    					$this->lines[$i]->tva_tx,
+    					$this->lines[$i]->localtax1_tx,
+    					$this->lines[$i]->localtax2_tx,
+    					$this->lines[$i]->fk_product,
+    					$this->lines[$i]->remise_percent,
+    					$this->lines[$i]->date_start,
+    					$this->lines[$i]->date_end,
+    					$this->lines[$i]->fk_code_ventilation,
+    					$this->lines[$i]->info_bits,
+    					$this->lines[$i]->fk_remise_except,
+    					'HT',
+    					0,
+    					$this->lines[$i]->product_type,
+    					$this->lines[$i]->rang,
+    					$this->lines[$i]->special_code
+    					);
+    					if ($result < 0)
+    					{
+    						$this->error=$this->db->lasterror();
+    						dol_print_error($this->db);
+    						$this->db->rollback();
+    						return -1;
+    					}
+    				}
+    			}
 			}
 
 			/*
diff --git a/htdocs/includes/modules/DolibarrModules.class.php b/htdocs/includes/modules/DolibarrModules.class.php
index 2261541bd42..3571186603b 100644
--- a/htdocs/includes/modules/DolibarrModules.class.php
+++ b/htdocs/includes/modules/DolibarrModules.class.php
@@ -92,7 +92,7 @@ class DolibarrModules
 
 		// Insert activation triggers
 		if (! $err) $err+=$this->insert_triggers();
-		
+
 		// Insert activation login method
 		if (! $err) $err+=$this->insert_login_method();
 
@@ -190,7 +190,7 @@ class DolibarrModules
 
 		// Remove activation of module's triggers (MAIN_MODULE_MYMODULE_TRIGGERS in llx_const)
 		if (! $err) $err+=$this->delete_triggers();
-		
+
 		// Remove activation of module's authentification method (MAIN_MODULE_MYMODULE_LOGIN_METHOD in llx_const)
 		if (! $err) $err+=$this->delete_login_method();
 
@@ -1270,7 +1270,7 @@ class DolibarrModules
 
 		return $err;
 	}
-	
+
 	/**
 	 *	\brief      Insert activation login method from modules in llx_const
 	 *	\return     int             Number of errors (0 if ok)