title: Multiple Browser Tabs/Windows and NUMBER_OF_VIEWS_IN_SESSION
body: <p>We are developing an app in which we have to support multiple browser tabs/windows.
  Our setup: MyFaces 2.1, Spring, Orchestra</p>
  
  <p>By default the org.apache.myfaces.NUMBER_OF_VIEWS_IN_SESSION is set to 20. This means that if you open 21 tabs in browser, then the page in the first tab stops working - no view state for given view.</p>
  
  <p>The same will happen if you open 2 tabs and request 21 view updates (ie. Ajax events) in the second tab. Then a click in the first tab will generate the same exception.</p>
  
  <p>Is there a way around this? For example, is it possible to bind the view cache to conversation scope?</p>