Index: openacs-4/packages/assessment/www/session.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/assessment/www/session.tcl,v
diff -u -r1.40 -r1.41
--- openacs-4/packages/assessment/www/session.tcl	1 Dec 2008 16:57:02 -0000	1.40
+++ openacs-4/packages/assessment/www/session.tcl	27 Oct 2014 16:40:59 -0000	1.41
@@ -6,8 +6,8 @@
      @date   2004-12-24
      @cvs-id $Id: 
  } {
-    {session_id:integer 0}
-    {assessment_id:integer 0}
+    {session_id:naturalnum,notnull 0}
+    {assessment_id:naturalnum,notnull 0}
     {next_url ""}
  } -properties {
      context:onevalue