Take a look at permalink_fu: http://svn.techno-weenie.net/projects/plugins/permalink_fu/
A tutorial, if you need it, can be found here: http://www.seoonrails.com/even-better-looking-urls-with-permalink_fu
Hope this helps.
Take a look at permalink_fu: http://svn.techno-weenie.net/projects/plugins/permalink_fu/
A tutorial, if you need it, can be found here: http://www.seoonrails.com/even-better-looking-urls-with-permalink_fu
Hope this helps.