title: Android Studio: How to bring back the outline window on the right side of the program?
body: <p>I am currently learning how to make Android apps, using a textbook to guide me through some basic apps. The text teaches you how to change the layout and layout properties via the "Outline" window, but it appears that the outline window is either hidden or has been replaced by the "Component Tree" window. Is there a way to bring back the Outline window?</p>
  
  <p>I'm using Android Studio 1.5.1 on Windows 10.
  Textbook is called "Android for Programmers: An App-Driven Approach, 2/e"</p>
  
  <p>Thanks!</p>