Very interesting article if you want to understand how the routing and the whole architecture works in MVC framework. There are a lot more post to come from Simon.

An Introduction to ASP.NET MVC Extensibility

Today I came across a situation where I had a display a list of combo boxes inside a part of a complicated tab based form. The model of the view was a different object then this particular section I was trying to render. I had a different controller action to do the updates. read more..