Index: openacs-4/packages/survey/www/view-attachment.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/survey/www/view-attachment.tcl,v
diff -u -N -r1.3 -r1.3.2.1
--- openacs-4/packages/survey/www/view-attachment.tcl	6 Nov 2013 07:33:54 -0000	1.3
+++ openacs-4/packages/survey/www/view-attachment.tcl	29 Jul 2014 11:42:12 -0000	1.3.2.1
@@ -13,8 +13,8 @@
   @cvs-id $Id$
 } {
 
-  response_id:integer,notnull
-  question_id:integer,notnull
+  response_id:naturalnum,notnull
+  question_id:naturalnum,notnull
 
 } -validate {
     attachment_exists -requires {response_id question_id} {