diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index 375288ce754..14f3ea7075f 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -1790,57 +1790,13 @@ if (empty($reshook))
 	include DOL_DOCUMENT_ROOT.'/core/actions_sendmails.inc.php';
 
 
-	/*
-	 * Generate document
-	 */
-	if ($action == 'builddoc') // En get ou en post
-	{
-		$object->fetch($id);
-		$object->fetch_thirdparty();
+    // Actions to build doc
+    $upload_dir = $conf->facture->dir_output;
+    $permissioncreate=$user->rights->facture->creer;
+    include DOL_DOCUMENT_ROOT.'/core/actions_builddoc.inc.php';
+	
 
-		// Save last template used to generate document
-		if (GETPOST('model'))
-			$object->setDocModel($user, GETPOST('model', 'alpha'));
-        if (GETPOST('fk_bank')) { // this field may come from an external module
-            $object->fk_bank = GETPOST('fk_bank');
-        } else {
-            $object->fk_bank = $object->fk_account;
-        }
-
-		// Define output language
-		$outputlangs = $langs;
-		$newlang = '';
-		if ($conf->global->MAIN_MULTILANGS && empty($newlang) && GETPOST('lang_id')) $newlang = GETPOST('lang_id');
-		if ($conf->global->MAIN_MULTILANGS && empty($newlang)) $newlang = $object->thirdparty->default_lang;
-		if (! empty($newlang))
-		{
-			$outputlangs = new Translate("", $conf);
-			$outputlangs->setDefaultLang($newlang);
-		}
-		$result = $object->generateDocument($object->modelpdf, $outputlangs, $hidedetails, $hidedesc, $hideref);
-		if ($result <= 0)
-		{
-			setEventMessages($object->error, $object->errors, 'errors');
-	        $action='';
-		}
-	}
-
-	// Remove file in doc form
-	else if ($action == 'remove_file') {
-		if ($object->fetch($id)) {
-			require_once DOL_DOCUMENT_ROOT . '/core/lib/files.lib.php';
-
-			$object->fetch_thirdparty();
-
-			$langs->load("other");
-			$upload_dir = $conf->facture->dir_output;
-			$file = $upload_dir . '/' . GETPOST('file');
-			$ret = dol_delete_file($file, 0, 0, 0, $object);
-			if ($ret) setEventMessages($langs->trans("FileWasRemoved", GETPOST('urlfile')), null, 'mesgs');
-			else setEventMessages($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), null, 'errors');
-			$action = '';
-		}
-	} elseif ($action == 'update_extras') {
+	if ($action == 'update_extras') {
 		// Fill array 'array_options' with data from add form
 		$extralabels = $extrafields->fetch_name_optionals_label($object->table_element);
 		$ret = $extrafields->setOptionalsFromPost($extralabels, $object, GETPOST('attribute'));
diff --git a/htdocs/core/actions_builddoc.inc.php b/htdocs/core/actions_builddoc.inc.php
index 9502d723013..2e5d7d71252 100644
--- a/htdocs/core/actions_builddoc.inc.php
+++ b/htdocs/core/actions_builddoc.inc.php
@@ -51,15 +51,15 @@ if ($action == 'builddoc' && $permissioncreate)
         // Save last template used to generate document
     	if (GETPOST('model')) $object->setDocModel($user, GETPOST('model','alpha'));
     
-        // Special case for invoices
-        if (property_exists($object, 'fk_bank'))
-        {
+        // Special case to force bank account
+        //if (property_exists($object, 'fk_bank'))
+        //{
             if (GETPOST('fk_bank')) { // this field may come from an external module
                 $object->fk_bank = GETPOST('fk_bank');
-            } else {
+            } else if (! empty($object->fk_account)) {
                 $object->fk_bank = $object->fk_account;
             }
-        }
+        //}
 
         $outputlangs = $langs;
         $newlang='';