UPDATE: 2011/02/13: This code is now included in the RouteMagic NuGet package! To use this code, simply run Install-Package RouteMagic within the NuGet Package Manager Console. In general, once you deploy your ASP.NET MVC application, you can’t change the routes for your application without recompiling the application and redeploying the assembly where your routes are defined. This is partly by design as routes are generally considered application code, and should have associated unit tests to verify that the routes are correct. A misconfigured route could seriously tank your application. Having said that, there are many situations in...