Hi George,
I agree with you that this is a super nice feature. Did you review the new features documentation downloadable here, which describes this feature in a quite detailed way ?
In any case, if you can't figure this out through the documentation, please create a small sample application and email to support email which you can see in my signature. Please include in that email the full Http reference to this thread and also please add a new post here on this thread when you have sent the email.
Palli