Index: openacs-4/packages/notifications/www/manage.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/notifications/www/manage.tcl,v
diff -u -r1.9 -r1.10
--- openacs-4/packages/notifications/www/manage.tcl	13 Sep 2009 23:54:42 -0000	1.9
+++ openacs-4/packages/notifications/www/manage.tcl	27 Oct 2014 16:41:51 -0000	1.10
@@ -5,7 +5,7 @@
     @author Tracy Adams (teadams@alum.mit.edu)
     @creation-date 2002-07-22
 } {
-    {user_id ""}
+    {user_id:naturalnum ""}
 }
 
 auth::require_login