diff -r aafb9f6806c9 -r d13fad911955 includes/namespaces/default.php
--- a/includes/namespaces/default.php	Fri May 15 13:31:12 2009 -0400
+++ b/includes/namespaces/default.php	Fri May 15 14:03:54 2009 -0400
@@ -143,6 +143,7 @@
     $this->exists = false;
     $ns_char = substr($paths->nslist['Special'], -1);
     $page_name = $this->namespace == 'Article' ? dirtify_page_id($this->page_id) : "{$this->namespace}{$ns_char}" . dirtify_page_id($this->page_id);
+    $page_name = str_replace('_', ' ', $page_name);
     $this->title = $page_name;
     
     $this->cdata = array(