=== modified file 'payment/uc_paypal/uc_paypal.module'
--- payment/uc_paypal/uc_paypal.module	2009-04-18 01:03:01 +0000
+++ payment/uc_paypal/uc_paypal.module	2009-04-23 17:59:27 +0000
@@ -613,7 +613,7 @@
     'METHOD' => 'SetExpressCheckout',
     'RETURNURL' => url('cart/echeckout/selected', array('absolute' => TRUE)),
     'CANCELURL' => url('uc_paypal/wps/cancel', array('absolute' => TRUE)),
-    'AMT' => uc_price($order->order_total, $checkout, $options),
+    'AMT' => uc_price($order->order_total, $context, $options),
     'CURRENCYCODE' => variable_get('uc_paypal_wpp_currency', 'USD'),
     'PAYMENTACTION' => variable_get('uc_paypal_wpp_payment_action', 'Sale'),
     'DESC' => substr($desc, 0, 127),