Index: popups_reference.js
===================================================================
--- popups_reference.js	(revision 4)
+++ popups_reference.js	(working copy)
@@ -6,6 +6,8 @@
  * Adds the behavior of selecting the newly created node.
  */
 
+var rel = {};
+
 /**
  * Parse the cookies to find a value.
  *
@@ -29,11 +31,11 @@
   $('.popups-reference', context).not('.popups-reference-processed').each(function() {
     $(this).addClass('popups-reference-processed'); // Don't re-add to processed links.
     $(this).click(function() {
-      var rel = $(this).attr('rel'); // Rel attribute of the clicked link is the wrapper id.
+      rel = $(this).attr('rel'); // Rel attribute of the clicked link is the wrapper id.
       var $wrapper = $('#' + rel);
       // Unbind namespaced event, so bindings don't pile up every click.
       $(document).unbind('popups_form_success.popups_reference');
-      
+
       // Bind to the popups API custom form_success event.
       $(document).bind('popups_form_success.popups_reference', function() {
         // Info about the new node was placed in a cookie when it was created.
@@ -41,7 +43,7 @@
         var title = decodeURIComponent(popups_reference_get_cookie_value('PopupRefTitle'));
         $wrapper.find('select').val(nid); // Select
         $wrapper.find(':radio[value=' + nid + ']').select(); // Radio buttons
-        
+
         // Get the first empty autocomplete field to fill (http://drupal.org/node/388406).
         $emptyAutos = $wrapper.find('input.form-autocomplete').filter(function(i) {
           return !$(this).val();
@@ -50,7 +52,8 @@
           $emptyAutos.eq(0).val(title);
         }
         else { // There are no empty fields, use the first one.
-          $wrapper.find('input.form-autocomplete:first').val(title);
+          var content = title + ' [nid:'+ nid +']';
+          $('.'+ rel).find('input.form-autocomplete:first').val(content);
         }
       });
     });