title: traytip when window becomes active?
body: <p>I want to simply display a tooltip when a window becomes active.</p>
  
  <p>Why doesn't this work?  It launches the tooltip as soon as the script is loaded.</p>
  
  <pre><code>#IfWinActive, Untitled - Notepad
  {
  TrayTip, Notepad Has Focus, test
  Tab::
      MsgBox Window Found
      return
  }
  </code></pre>
  
  <p>Tab detection works as expected, it shows the Message Box only if the window is active.</p>