Ahh yes, Resharper, know it, love it, going to convince the boss to buy it for us.
Never referred to it as R# tho, surely it should be Re#er, lol. Plus there's a sourcefource project called R#, very confusing.
Anyway, yeah this isn't about Resharper. I couldn't find the article i was talking about. It was about the MVCToolkit, saying that using the lamda expressions like...
<%= Html.ActionLink<HomeController>( x => x.Index(), "Home" ) %>
...would respond to visual studio refactorings like Rename if i renamed the controller or the method name.
I guess they were either mistaken or using unreleased bits.