diff -r 604213a07ce0 -r b19a9bcb6a45 includes/wikiformat.php
--- a/includes/wikiformat.php	Tue Aug 04 15:02:00 2009 -0400
+++ b/includes/wikiformat.php	Tue Aug 04 15:02:54 2009 -0400
@@ -64,6 +64,7 @@
       'heading',
       // note: can't be named list ("list" is a PHP language construct)
       'multilist',
+      'blockquote',
       'bold',
       'italic',
       'underline',