Index: openacs-4/packages/chat/www/transcript-delete.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/chat/www/transcript-delete.tcl,v
diff -u -r1.6 -r1.7
--- openacs-4/packages/chat/www/transcript-delete.tcl	9 Nov 2008 23:29:23 -0000	1.6
+++ openacs-4/packages/chat/www/transcript-delete.tcl	20 Jun 2016 08:37:04 -0000	1.7
@@ -6,8 +6,8 @@
     @creation-date November 28, 2000
     @cvs-id $Id$
 } {
-    room_id:integer,notnull
-    transcript_id:integer,notnull
+    room_id:naturalnum,notnull
+    transcript_id:naturalnum,notnull
 } -properties {
     context_bar:onevalue
     room_id:onevalue