--- a/models/extractapp.php	Mon Mar 30 15:54:04 2015 +0200
+++ b/models/extractapp.php	Mon Mar 30 17:23:47 2015 +0200
@@ -348,13 +348,15 @@
 
         $status = (string)$response["status"];
         if ($status == "ok") {
-            $this->messages .= "saving success.";
+            $this->messages .= "Saving success.";
             $this->file_id = (string)$response_file["id"]; 
             $this->branch_id = (string)$response_branch["id"];
 
         } else if ($status == "error") {
             // saving not success
-            $this->messages .= "saving does not success! ".(string)$response["message"];
+            $this->messages .= "Saving Failed! ".(string)$response["message"]."<br>";
+            $this->messages .= "Please check branch ".$this->branch_id." in LGService, and modify from the latest version. <br>";
+
             $response_currentFile = $response["currentFile"];
             //$this->current_fileId = $response["currentFileId"];
             $this->current_fileId = (string)$response_currentFile["id"];
@@ -363,6 +365,14 @@
         
 
     }
+
+    public function ReloadSetting() {
+        if ($this->current_fileId != 0) {
+            $this->file_id = $this->current_fileId;
+            $this->current_fileId = 0;
+        }
+    }
+
     private function AppendMetaData($text_content) {
         $text = '<?xml version="1.0" encoding="UTF-8"?>';
         $text .= "\n<text>\n";