Index: openacs-4/packages/acs-subsite/www/admin/groups/rel-type-add.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-subsite/www/admin/groups/rel-type-add.tcl,v
diff -u -N -r1.6 -r1.7
--- openacs-4/packages/acs-subsite/www/admin/groups/rel-type-add.tcl	7 Aug 2017 23:47:58 -0000	1.6
+++ openacs-4/packages/acs-subsite/www/admin/groups/rel-type-add.tcl	3 Jul 2018 13:26:27 -0000	1.7
@@ -9,7 +9,7 @@
     @cvs-id $Id$
 
 } {
-    group_id:naturalnum,notnull
+    group_id:integer,notnull
     { return_url:localurl "" }
 } -properties {
     context:onevalue