title: Xcode 5: disable single-click in navigation
body: <p>So, after struggling with horrible interface choices of Xcode 4, I'm finally on 5.1.1.</p>
  
  <p>The tabs became almost usable. Double clicking can be configured to open a file in a new tab. Good. Double clicking another file opens it in a new tab. Good. Double clicking first file again switches to previously open tab. Good! Double clicking first file while it is open in current tab opens a second tab with that file. Ok, I can live with that, since from there on they just switch from one to another.</p>
  
  <p>So far a surprisingly sane behavior. </p>
  
  <p>Unless you make a single click in the navigation panel by mistake. Single click opens whatever you click in the current tab, all logic and reason be damned. </p>
  
  <p>The question is, how to change single click behavior to "Use separate tab" (or however Xcode refers to that behavior)?</p>
  
  <p>Is there any way to disable single clicks from doing anything at all aside from highlighting the selection? </p>