? content_extra_fields.patch
Index: nodetype.module
===================================================================
RCS file: /cvs/drupal-contrib/contributions/modules/nodetype/Attic/nodetype.module,v
retrieving revision 1.2
diff -u -p -r1.2 nodetype.module
--- nodetype.module	23 Mar 2008 14:48:34 -0000	1.2
+++ nodetype.module	24 Aug 2009 18:23:14 -0000
@@ -51,3 +51,15 @@ function nodetype_form_alter(&$form, $fo
     );
   }
 }
+
+/**
+ * Implementation of hook_content_extra_fields().
+ */
+function nodetype_content_extra_fields() {
+  $extras['nodetype'] = array(
+    'label' => t('Node type'),
+    'description' => t('Node type selection.'),
+    'weight' => 10,
+  );
+  return $extras;
+}