Index: openacs-4/packages/evaluation-portlet/www/evaluation-evaluations-portlet.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/evaluation-portlet/www/evaluation-evaluations-portlet.tcl,v
diff -u -N -r1.7.8.1 -r1.7.8.2
--- openacs-4/packages/evaluation-portlet/www/evaluation-evaluations-portlet.tcl	19 Aug 2014 17:30:26 -0000	1.7.8.1
+++ openacs-4/packages/evaluation-portlet/www/evaluation-evaluations-portlet.tcl	19 Aug 2014 17:35:20 -0000	1.7.8.2
@@ -7,9 +7,9 @@
     @creation-date May 2004
     @cvs_id $Id$
 } {
-    item_id:integer,notnull,optional,multiple
+    item_id:naturalnum,notnull,optional,multiple
     {evaluations_orderby ""}
-    {page_num 0}
+    {page_num:naturalnum 0}
 } -properties {
 
 }