Index: openacs-4/packages/categories/www/cadmin/tree-copy-2.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/www/cadmin/tree-copy-2.tcl,v
diff -u -r1.6 -r1.7
--- openacs-4/packages/categories/www/cadmin/tree-copy-2.tcl	6 Nov 2008 15:50:44 -0000	1.6
+++ openacs-4/packages/categories/www/cadmin/tree-copy-2.tcl	27 Oct 2014 16:41:13 -0000	1.7
@@ -5,11 +5,11 @@
     @author Timo Hentschel (timo@timohentschel.de)
     @cvs-id $Id:
 } {
-    target_tree_id:integer
-    source_tree_id:integer
+    target_tree_id:naturalnum,notnull
+    source_tree_id:naturalnum,notnull
     {locale ""}
-    object_id:integer,optional
-    ctx_id:integer,optional
+    object_id:naturalnum,optional
+    ctx_id:naturalnum,optional
 }
 
 set user_id [auth::require_login]