Heya, first post here... thankful that there's a good community around iPhone development. I have a Navigation based app that runs just fine, however, I realized late in the development cycle that I am going to need a couple tabs. Is it possible to use the RootViewController from my navigation based app on a tab in a new TabBar? I read that it's easier to start a new app, TabBar based, and implement the old code into the new app, but I haven't had any luck with that. Thoughts? Thanks again!