title: Xcode & Playground not displaying results window
body: <p>I am fairly new to programming, so I admit I have a lot to learn.  In earlier versions of Xcode and Playground, I used to see the results as I typed a program.  For example when typing
  var str = "Hello, playground"  on the far right (results window) I would see:  Hello, playground.   I also had typed up part of a program with a function and if I entered values for variables, it would calculate the result in the result window (on the right).  At some point in typing program, it stopped showing this.</p>
  
  <p>I was hoping that someone would be able to assist me in figuring out what happened.  I am thinking that with trying to learn the new Mac (I have always used a PC in the past) that I may have pressed some buttons somewhere that I should not have....OR the newest updates took away the function somehow? Here is what I have done:
  -closed the application and restarted
  -restarted the computer
  -tried checking setting, but I am not too sure what to look for...
  -called for support but they don't seem too sure either..
  -installed the newest version available of Xcode (Xcode 7 beta) and rebooted</p>
  
  <p>Does anyone have any suggestions?
  Thanks</p>