title: Replace a Controller in Hierarchical Navigation Stack in WatchKit
body: <p>Is there a way to replace your current controller in the navigation stack with WatchKit? <a href="https://stackoverflow.com/questions/954982/uinavigationcontroller-poptorootviewcontroller-and-then-immediately-push-a-new">This question</a> is how I'm doing it in my iPhone App, but I have not been able to find a way to duplicate this with WatchKit.</p>
  
  <p>The closest alternative I'm looking into is just popping it and somehow having that controller know to push the new one. But I still haven't figured this out yet.</p>