Index: openacs-4/packages/acs-subsite/www/shared/portrait.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/shared/portrait.tcl,v
diff -u -r1.8.8.2 -r1.8.8.3
--- openacs-4/packages/acs-subsite/www/shared/portrait.tcl	27 Nov 2013 07:39:12 -0000	1.8.8.2
+++ openacs-4/packages/acs-subsite/www/shared/portrait.tcl	5 Aug 2014 09:49:27 -0000	1.8.8.3
@@ -4,7 +4,7 @@
     @creation-date 26 Sept 1999
     @cvs-id $Id$
 } {
-    user_id:integer
+    user_id:naturalnum,notnull
 } -properties {
     context:onevalue
     first_names:onevalue