Index: openacs-4/packages/survey/www/one-survey.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/survey/www/one-survey.tcl,v
diff -u -r1.4 -r1.5
--- openacs-4/packages/survey/www/one-survey.tcl	6 Nov 2013 07:33:54 -0000	1.4
+++ openacs-4/packages/survey/www/one-survey.tcl	27 Oct 2014 16:41:56 -0000	1.5
@@ -8,7 +8,7 @@
     @date    28th September 2000
     @cvs-id  $Id$
 } {
-    survey_id:integer,notnull
+    survey_id:naturalnum,notnull
 } -properties {
     survey_details:multirow
 }