Index: openacs-4/packages/acs-admin/www/users/member-state-change.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-admin/www/users/member-state-change.tcl,v
diff -u -r1.14.4.1 -r1.14.4.2
--- openacs-4/packages/acs-admin/www/users/member-state-change.tcl	9 Sep 2013 16:44:17 -0000	1.14.4.1
+++ openacs-4/packages/acs-admin/www/users/member-state-change.tcl	5 Aug 2014 10:08:56 -0000	1.14.4.2
@@ -7,7 +7,7 @@
     @cvs-id $Id$
 
 } {
-    user_id
+    user_id:naturalnum,notnull
     {member_state "no_change"}
     {email_verified_p "no_change"}
     {return_url ""}