title: How/whether to make a universal storyboard in Xcode
body: <p>When creating a storyboard file in Xcode, you must select if it is for iPhone or iPad.  This implies one should always put iPhone and iPad UIs into separate storyboards.  Is this true?</p>
  
  <p>My app has multiple storyboards. While the Main.storyboard files largely differ between iPhone and iPad, other storyboards are nearly identical. The only difference might be segue being a push on iPhone vs popover on iPad, which can be handled programmatically. It seems awfully silly and redundant to make two storyboards.</p>
  
  <p>So if making one "universal" storyboard, should iPhone or iPad be selected in Xcode? Does it matter?</p>