Index: trunk/blocks/page_block.php
===================================================================
--- trunk/blocks/page_block.php	(revision 195)
+++ trunk/blocks/page_block.php	(revision 205)
@@ -22,5 +22,5 @@
 		$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] ;
@@ -91,5 +91,5 @@
 		
 		$form .= _MB_XP2_PAGE_EXCLUDE . "  <input type='text' name='options[4]' value='" . $exclude . "' size ='60' /><br />\n";
-		$form .= _MB_XP2_PAGE_EXCLUDE_TREE . "  <input type='text' name='options[5]' value='" . $exclude_tree . "' size ='8' /><br />\n";
+		$form .= _MB_XP2_PAGE_EXCLUDE_TREE . "  <input type='text' name='options[5]' value='" . $exclude_tree . "' size ='60' /><br />\n";
 		$form .= _MB_XP2_PAGE_INCLUDE . "  <input type='text' name='options[6]' value='" . $includes . "' size ='60' /><br />\n";
 		$form .= _MB_XP2_PAGE_DEPTH . "  <input type='text' name='options[7]' value='" . $depth . "' size ='8' /><br />";