Index: openacs-4/packages/bug-tracker/www/related-file-properties.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/bug-tracker/www/related-file-properties.tcl,v
diff -u -r1.2 -r1.3
--- openacs-4/packages/bug-tracker/www/related-file-properties.tcl	14 Oct 2013 18:14:22 -0000	1.2
+++ openacs-4/packages/bug-tracker/www/related-file-properties.tcl	6 Aug 2014 16:25:20 -0000	1.3
@@ -8,8 +8,8 @@
     @creation-date 2007-01-22
     @cvs-id $Id$
 } {
-    bug_id:notnull
-    related_object_id:notnull
+    bug_id:naturalnum,notnull
+    related_object_id:naturalnum,notnull
 } -properties {
 } -validate {
 } -errors {