Ever since Tweetie 2, the pull-to-refresh paradigm has been a hot feature for iPhone applications. The idea is that you can pull down on a list of items to refresh them. This saves you from needing some sort of "refresh" or "reload" button. Nice! For the upcoming V2 of the Plancast iPhone app we really wanted to replace the current "reload" toolbar item with the pull-to-refresh style. However, the