Index: branches/5.3.x/core/admin_templates/users/users_edit_groups.tpl
===================================================================
diff -u -N -r15974 -r15986
--- branches/5.3.x/core/admin_templates/users/users_edit_groups.tpl	(.../users_edit_groups.tpl)	(revision 15974)
+++ branches/5.3.x/core/admin_templates/users/users_edit_groups.tpl	(.../users_edit_groups.tpl)	(revision 15986)
@@ -94,7 +94,7 @@
 	</inp2:m_if>
 </inp2:m_DefineElement>
 
-<inp2:m_RenderElement name="grid" PrefixSpecial="u-ug" IdField="GroupId" grid="Default"/>
+<inp2:m_RenderElement name="grid" PrefixSpecial="u-ug" IdField="Id" grid="Default"/>
 <script type="text/javascript">
 	Grids['u-ug'].SetDependantToolbarButtons( new Array('delete', 'edit', 'setprimary') );
 </script>