title: Background Key Press Listener
body: <p>I've got a simple window form application that turns on capslock when I press space and turns it off if I press a letter.</p>
  
  <p>Problem is that I have to focus on the window for it to work (top-most doesn't work either, top-most doesn't focus it just displaying the window above all other unfocused).</p>
  
  <p>Anyone has any idea how can I make it work even if im writing in a notepad?</p>