Index: openacs-4/packages/xowiki-portlet/www/xowiki-admin-portlet.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/xowiki-portlet/www/xowiki-admin-portlet.tcl,v
diff -u -r1.6 -r1.7
--- openacs-4/packages/xowiki-portlet/www/xowiki-admin-portlet.tcl	18 Sep 2013 09:03:30 -0000	1.6
+++ openacs-4/packages/xowiki-portlet/www/xowiki-admin-portlet.tcl	27 Oct 2014 16:42:08 -0000	1.7
@@ -5,8 +5,8 @@
     @author Gustaf Neumann
     @cvs_id $Id$
 } {
-  package_id:optional
-  template_portal_id:optional
+  package_id:naturalnum,optional
+  template_portal_id:naturalnum,optional
   referer:optional
   return_url:optional
 }