Index: openacs-4/packages/workflow/www/admin/action-ae.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/workflow/www/admin/action-ae.tcl,v
diff -u -N -r1.6 -r1.7
--- openacs-4/packages/workflow/www/admin/action-ae.tcl	17 Sep 2013 19:10:35 -0000	1.6
+++ openacs-4/packages/workflow/www/admin/action-ae.tcl	6 Aug 2014 16:34:02 -0000	1.7
@@ -8,8 +8,8 @@
     @cvs-id  $Id$
 } {
     {return_url [get_referrer]}
-    {action_id:optional}
-    {workflow_id:notnull}
+    {action_id:naturalnum,optional}
+    {workflow_id:naturalnum,notnull}
 }