--- ./misc/autocomplete.js	2009-01-27 17:59:18.640625000 -0500
+++ ./misc/autocomplete.js.revised	2009-01-27 18:03:51.046875000 -0500
@@ -104,6 +104,7 @@
  */
 Drupal.jsAC.prototype.select = function (node) {
   this.input.value = node.autocompleteValue;
+  $(this.input).trigger('autocomplete_select');
 };
 
 /**
@@ -155,7 +156,7 @@
 Drupal.jsAC.prototype.hidePopup = function (keycode) {
   // Select item if the right key or mousebutton was pressed
   if (this.selected && ((keycode && keycode != 46 && keycode != 8 && keycode != 27) || !keycode)) {
-    this.input.value = this.selected.autocompleteValue;
+  	this.select(this.selected);
   }
   // Hide popup
   var popup = this.popup;