Index: openacs-4/packages/acs-subsite/www/permissions/revoke-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/permissions/revoke-2.tcl,v
diff -u -r1.5 -r1.5.10.1
--- openacs-4/packages/acs-subsite/www/permissions/revoke-2.tcl	10 Jan 2007 21:22:09 -0000	1.5
+++ openacs-4/packages/acs-subsite/www/permissions/revoke-2.tcl	29 Jul 2014 11:23:58 -0000	1.5.10.1
@@ -6,7 +6,7 @@
   @creation-date 2000-08-20
   @cvs-id $Id$
 } {
-  object_id:integer,notnull
+  object_id:naturalnum,notnull
   revoke_list:multiple
   { operation "" }
   {application_url ""}