--- uc_discounts/uc_discounts.module.old	2008-10-21 21:34:43.000000000 +0200
+++ uc_discounts/uc_discounts.module	2008-10-21 21:34:57.000000000 +0200
@@ -1097,7 +1097,8 @@
     else {
       $class = '';
     }
-    $value = $condition->value;
+    $value_callback = $condition_info[$condition->property]['value_format_callback'];
+    $value = (!empty($value_callback)) ? $value_callback($condition->value) : $condition->value;
     // format value
     $rows[] = array(
       $condition->condition_group,