Index: trunk/wp-content/themes/xpress_default/blocks/page_block_theme.php
===================================================================
--- trunk/wp-content/themes/xpress_default/blocks/page_block_theme.php	(revision 204)
+++ trunk/wp-content/themes/xpress_default/blocks/page_block_theme.php	(revision 205)
@@ -8,5 +8,5 @@
 	$sort_order = empty( $options[3] ) ? 'asc' : $options[3] ;
 	$exclude = empty( $options[4] ) ? '' : $options[4] ;
-	$exclude_tree = !is_numeric( $options[5] ) ? 0 : $options[5] ;
+	$exclude_tree = empty( $options[5] ) ? '' : $options[5] ;
 	$includes = empty( $options[6] ) ? '' : $options[6] ;
 	$depth  = !is_numeric( $options[7] ) ? 0 : $options[7] ;