Index: openacs-4/packages/categories/www/cadmin/category-form.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/categories/www/cadmin/category-form.tcl,v
diff -u -N -r1.10 -r1.11
--- openacs-4/packages/categories/www/cadmin/category-form.tcl	20 May 2011 10:41:11 -0000	1.10
+++ openacs-4/packages/categories/www/cadmin/category-form.tcl	27 Oct 2014 16:41:11 -0000	1.11
@@ -4,12 +4,12 @@
     @author Timo Hentschel (timo@timohentschel.de)
     @cvs-id $Id:
 } {
-    tree_id:integer
-    category_id:integer,optional
-    {parent_id:integer,optional [db_null]}
+    tree_id:naturalnum,notnull
+    category_id:naturalnum,optional
+    {parent_id:naturalnum,optional [db_null]}
     {locale ""}
-    object_id:integer,optional
-    ctx_id:integer,optional
+    object_id:naturalnum,optional
+    ctx_id:naturalnum,optional
 } -properties {
     context_bar:onevalue
     page_title:onevalue