Index: wp-admin/edit-form-advanced.php
===================================================================
--- wp-admin/edit-form-advanced.php	(revision 21733)
+++ wp-admin/edit-form-advanced.php	(working copy)
@@ -357,11 +357,14 @@
 
 do_meta_boxes(null, 'normal', $post);
 
+// DEPRECATED - use post_edit_form instead
 if ( 'page' == $post_type )
 	do_action('edit_page_form');
 else
 	do_action('edit_form_advanced');
 
+do_action( 'post_edit_form', $post );
+
 do_meta_boxes(null, 'advanced', $post);
 
 ?>