Index: openacs-4/packages/categories/www/cadmin/category-usage.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/www/cadmin/category-usage.tcl,v
diff -u -r1.6 -r1.6.12.1
--- openacs-4/packages/categories/www/cadmin/category-usage.tcl	1 Mar 2005 00:01:26 -0000	1.6
+++ openacs-4/packages/categories/www/cadmin/category-usage.tcl	29 Jul 2014 11:14:18 -0000	1.6.12.1
@@ -8,7 +8,7 @@
     category_id:integer
     tree_id:integer
     {locale ""}
-    object_id:integer,optional
+    object_id:naturalnum,optional
     {page:integer,optional 1}
     {orderby:optional object_name}
 } -properties {