Index: openacs-4/packages/survey/www/admin/responses-export.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/survey/www/admin/responses-export.tcl,v
diff -u -r1.10 -r1.11
--- openacs-4/packages/survey/www/admin/responses-export.tcl	6 Nov 2013 07:33:55 -0000	1.10
+++ openacs-4/packages/survey/www/admin/responses-export.tcl	27 Oct 2014 16:41:58 -0000	1.11
@@ -9,9 +9,9 @@
 
 } {
 
-  survey_id:integer,notnull
+  survey_id:naturalnum,notnull
   {unique_users_p f}
-  on_what_id:optional,integer
+  on_what_id:naturalnum,optional
   {start:naturalnum 1}
   {end:naturalnum 10000}
 }