title: Interact with main window while modal window is active
body: <p>I want to be able to interact with main window of applications like Firefox or Word, while modal window is active.</p>
  
  <p>What I mean by interact is to:</p>
  
  <ul>
  <li>Copy text</li>
  <li>Move window</li>
  <li>Close window (by pressing x button)</li>
  </ul>
  
  <p>Are these possible under Windows environment?</p>