More URL Routing in Asp.Net 4.0…
We do our own routing with Agility CMS, however we are looking at switching to the more standardized routing built into Asp.Net (as of 3.5sp1).
I think the capabilities built into Asp.Net 4 will be what kicks us in the pants enough to update our logic, though, as it has some cool features and enough end-to-end link management utilities to make it work for our developers without asking them to re-learn the re-invention of the wheel again.
Scott Guthrie outlines some stuff here that describes how to use this mechanism in MVC 2.0 and Web Forms 4.0.
more later - joel