title: Awesome WM: Move window from one screen to another
body: <p>How can I program the rc.lua file to enable a keyboard shortcut to move a window from one tag on one screen to a tag that is on a different screen? I know the <strong>modkey + shift + [tag number]</strong> shortcut, but that moves the window only to a different tag on the same screen. </p>
  
  <p>For example: I want to move a window from the first tag on screen one to the third tag on screen 2 (or at least to the active tag on screen 2).</p>