One of the great sessions I attended was about ASP.Net 2.0 and Master Pages.
The idea is that you can create a master page that all other pages bind from. This concept
is similar to a tempate design but with a master page you can lock in certain page variables and attributes that
you would like an entire site or area of a site to have. An example of this would be a Consistant variable or type of
menu system. I was very pleased to see how easy they made this intergration in 2.0. I will post some examples once I get VS2005beta working.