diff -r 7e0cdf71b1bb -r 917dcc6c4ceb includes/clientside/static/autocomplete.js
--- a/includes/clientside/static/autocomplete.js	Sat Nov 17 22:12:31 2007 -0500
+++ b/includes/clientside/static/autocomplete.js	Sat Nov 17 22:25:37 2007 -0500
@@ -1,5 +1,6 @@
 /*
  * Auto-completing page/username fields
+ * NOTE: A more efficient version of the username field is used for Mozilla browsers. The updated code is in autofill.js.
  */
 
 // The ultimate Javascript app: AJAX auto-completion, which responds to up/down arrow keys, the enter key, and the escape key