title: Display container view on event
body: <p>I am trying to use IB / storyboard (don't know how they call it now) with a container view as explained in the WWDC 2012 "Adopting Storyboards in Your App" video. Everything works fine, except that i would like to change a little bit the flow. I would like to perform the embed segue with an event. Is it possible without any line of code ? </p>
  
  <p>It seems really basic, (a touch on a button that makes appear a child view controller is not a tricky case) so i think there may be a way but i can't find it.</p>