Index: openacs-4/packages/categories/www/cadmin/tree-copy-view.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/www/cadmin/tree-copy-view.tcl,v
diff -u -N -r1.4.2.2 -r1.4.2.3
--- openacs-4/packages/categories/www/cadmin/tree-copy-view.tcl	3 Oct 2013 07:56:58 -0000	1.4.2.2
+++ openacs-4/packages/categories/www/cadmin/tree-copy-view.tcl	29 Jul 2014 11:14:18 -0000	1.4.2.3
@@ -8,8 +8,8 @@
     source_tree_id:integer
     target_tree_id:integer
     {locale ""}
-    object_id:integer,optional
-    ctx_id:integer,optional
+    object_id:naturalnum,optional
+    ctx_id:naturalnum,optional
 } -properties {
     page_title:onevalue
     context_bar:onevalue