[fw-general] Zend_Controller_Router doesn't append region to default routes

Hey, I'm trying to append the region to the default routes, like: /co/module/controller/action, before 1.11.1 it was working, I'm using Zend_Controller_Router_Route_Chain to append a Zend_Controller_Router_Route object with the region as a param to each deafult route, so, this is my Bootstrap.php:

[fw-general] Re: Zend_Controller_Router doesn't append region to default routes

Hey, I found that if I set the router name to the url helper it works: ?php echo $this-url( array( module = products, controller = index, action = current-offers ), default ) ? But why I need to specify the router name default if I change the behavior of the default routes? Thanks for any help.