title: Titanium iOS: Anything wrong with a global navgroup?
body: <p>Currently when making an ios app in Titanium, I have to pass the navgroup into all windows.
  That means always passing the navgroup through the entire function call stacks to the part where a window is launched.</p>
  
  <pre><code>function launchAboutWindow(mynavgroup)
  {
  var window = TI.UI.createWindow({navgroup: mynavgroup});
  }
  </code></pre>
  
  <p>Since it's always the same anyway, is would it be bad practice to simply have a GLOBAL navgroup? instead of passing navgroup contexts all over the place?</p>
  
  <pre><code>function launchAboutWindow()
  {
  var window = TI.UI.createWindow({navgroup: GLOBALNAVGROUP});
  }
  </code></pre>
  
  <p>What would be the negative consequence of doing this?</p>