Index: openacs-4/packages/file-storage/www/file-add.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/file-storage/www/file-add.tcl,v
diff -u -r1.17.2.5 -r1.17.2.6
--- openacs-4/packages/file-storage/www/file-add.tcl	1 Apr 2014 18:37:32 -0000	1.17.2.5
+++ openacs-4/packages/file-storage/www/file-add.tcl	29 Jul 2014 11:14:19 -0000	1.17.2.6
@@ -5,8 +5,8 @@
     @creation-date 6 Nov 2000
     @cvs-id $Id$
 } {
-    file_id:integer,optional,notnull
-    folder_id:integer,optional,notnull
+    file_id:naturalnum,optional,notnull
+    folder_id:naturalnum,optional,notnull
     upload_file:trim,optional
     return_url:optional
     upload_file.tmpfile:tmpfile,optional