Index: units/taxes/taxes_tag_processor.php
===================================================================
--- units/taxes/taxes_tag_processor.php	(revision 14881)
+++ units/taxes/taxes_tag_processor.php	(working copy)
@@ -214,7 +214,7 @@
 
 			case 'available':
 				$selected_zips = $this->Conn->GetCol($current_sql);
-				$selected_zips = array_map(Array (&$this->Conn, 'qstr'), $selected_zips);
+				$selected_zips = $this->Conn->qstrArray($selected_zips);
 
 				$sql = 'SELECT DISTINCT DestValue
 						FROM ' . $this->Application->getUnitOption('taxdst', 'TableName') . '
Index: units/zones/zones_tag_processor.php
===================================================================
--- units/zones/zones_tag_processor.php	(revision 14881)
+++ units/zones/zones_tag_processor.php	(working copy)
@@ -213,7 +213,7 @@
 
 			case 'available':
 				$selected_zips = $this->Conn->GetCol($current_sql);
-				$selected_zips = array_map(Array (&$this->Conn, 'qstr'), $selected_zips);
+				$selected_zips = $this->Conn->qstrArray($selected_zips);
 
 				$sql = 'SELECT DISTINCT DestValue
 						FROM ' . $this->Application->getUnitOption('dst', 'TableName') . '