title: Move file from one editor window to another (split mode)
body: <p>Is it possible to move a file (already opened) from one editor to another in split mode without using mouse and without using tabs (I have tabs disabled).</p>
  
  <p>Example of what i want to accomplish. I enabled split mode (vertical) and opened file <code>X</code> in left editor. I want to move this file <code>X</code> to right editor because I already have file <code>Y</code> int left editor. </p>
  
  <p>I found the command <code>Move to opposite group</code> which works fine only when tabs are enabled. When tabs are disabled (my case) call <code>Move to opposite group</code> force split mode to disappear.</p>