title: How to switch between split panes in PhpStorm
body: <p>This seems like a simple task but I can't seem to track down an answer.</p>
  
  <p>In JetBrains' PHPStorm, what is the shortcut for switching between split panes?  (Using OS X)</p>
  
  <p><img src="https://i.stack.imgur.com/ZU0NT.png" alt="PHP Storm split pane example"></p>