Mapping URLs to Tiles Definitions

[Luke Scholefield]

Hi,

What is the neatest way to map URLs to Tiles definitions.
I have set up TilesDispatchServlet, so I can make requests to

url.com/project.login.tiles

but would rather use the address

url.com/login/

or similar.

I am using Tiles 2.1.0 without struts.  Tomcat version is 5.5.  Sorry  
if this is a rather entry level question, I am still new to JSP/tiles.

Thanks