Index: openacs-4/packages/notifications/www/request-change-frequency.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/notifications/www/request-change-frequency.tcl,v
diff -u -r1.3 -r1.4
--- openacs-4/packages/notifications/www/request-change-frequency.tcl	13 Sep 2009 23:54:42 -0000	1.3
+++ openacs-4/packages/notifications/www/request-change-frequency.tcl	27 Oct 2014 16:41:51 -0000	1.4
@@ -6,7 +6,7 @@
     @creation-date 2002-09-03
     @cvs-id $Id$
 } {
-    request_id:integer,notnull
+    request_id:naturalnum,notnull
     return_url
 }