--- simple_access.module.OLD	2009-07-15 10:17:58.000000000 +1000
+++ simple_access.module	2009-08-17 14:19:00.000000000 +1000
@@ -991,4 +991,17 @@ function simple_access_profile_disable($
  */
 function simple_access_views_api() {
   return array('api' => 2.0);
-}
\ No newline at end of file
+}
+
+/**
+ * Implementation of hook_content_extra_fields().
+ */
+function simple_access_content_extra_fields($type_name) {
+  $fields['sa'] = array(
+    'label' => t('Simple Access'),
+    'description' => t('Simple Access module form.'),
+    'weight' => 0,
+  );
+
+  return $fields;
+}