Index: branches/5.3.x/units/shipping_quote_engines/usps.php
===================================================================
diff -u -N -r15671 -r15695
--- branches/5.3.x/units/shipping_quote_engines/usps.php	(.../usps.php)	(revision 15671)
+++ branches/5.3.x/units/shipping_quote_engines/usps.php	(.../usps.php)	(revision 15695)
@@ -1,6 +1,6 @@
 <?php
 /**
-* @version	$Id: usps.php 15671 2013-01-17 11:39:41Z alex $
+* @version	$Id: usps.php 15695 2013-02-19 11:30:36Z alex $
 * @package	In-Commerce
 * @copyright	Copyright (C) 1997 - 2009 Intechnic. All rights reserved.
 * @license	Commercial License
@@ -1121,10 +1121,12 @@
 		foreach ( $orders as $k => $order ) {
 			// try to track order
 			if ( $order['ShippingTracking'] != '' && $this->TrackOrder($order['ShippingTracking']) ) {
+				$config = $this->Application->getUnitConfig('ord');
+
 				$update_order = sprintf("UPDATE %s SET `Delivered` = 1 WHERE %s = %s",
 					TABLE_PREFIX.'Orders',
-					$this->Application->getUnitOption('ord', 'IDField'),
-					$order[$this->Application->getUnitOption('ord', 'IDField')]
+					$config->getIDField(),
+					$order[$config->getIDField()]
 				);
 				$this->Application->Conn->Query($update_order);
 			}
@@ -1190,7 +1192,7 @@
 
 	function LoadParams()
 	{
-		$sql = 'SELECT Properties FROM '.$this->Application->getUnitOption('sqe', 'TableName').'
+		$sql = 'SELECT Properties FROM '.$this->Application->getUnitConfig('sqe')->getTableName().'
 				WHERE ClassName="USPS"';
 		$params = $this->Conn->GetOne($sql);