Index: relativity.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/relativity/relativity.module,v
retrieving revision 1.49
diff -u -p -r1.49 relativity.module
--- relativity.module	12 Jan 2008 02:27:19 -0000	1.49
+++ relativity.module	9 Jul 2009 11:06:09 -0000
@@ -1564,7 +1564,8 @@ function theme_relativity_show_link_oper
       // only offer to let user create new child if user has 'create' access 
       // and common child relationship isn't required
       if ($may_create && node_access('update', $parent)) {
-        $output .= l(t('Create new !type', array('!type'=>$type_name)), "node/add/$type/parent/$parent_nid", array('class' => 'relativity_create_' . $type));
+        $type_for_url = str_replace('_', '-', $type);
+        $output .= l(t('Create new !type', array('!type'=>$type_name)), "node/add/$type_for_url/parent/$parent_nid", array('class' => 'relativity_create_' . $type));
       }
 
       // only show link to attach existing node when the potential child doesn't require a parent.