Index: openacs-4/packages/evaluation/www/admin/groups/group-new-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/evaluation/www/admin/groups/group-new-2.tcl,v
diff -u -r1.7 -r1.8
--- openacs-4/packages/evaluation/www/admin/groups/group-new-2.tcl	8 Aug 2006 21:26:42 -0000	1.7
+++ openacs-4/packages/evaluation/www/admin/groups/group-new-2.tcl	27 Oct 2014 16:41:27 -0000	1.8
@@ -8,8 +8,8 @@
 	@cvs-id $Id$
 } {
 	student_ids:array,integer,notnull
-	task_id:integer,notnull
-	evaluation_group_id:integer,notnull
+	task_id:naturalnum,notnull
+	evaluation_group_id:naturalnum,notnull
 	group_name:notnull
 } -validate {
 	students_to_work_with {