Message contexts and Spring Webflow conversation scope

[Tom Zeller]

> Of course, that behavioral contract only gets "enforced" if something
> (e.g. servlet container) actually tries to serialize a given instance.

I need to do more background work, but I thought the result was that
we would not worry about container persistence of conversation scope,
since most of the time it would be in-memory and short lived. In other
words, persistence within a flow across cluster nodes was not a
deliverable.

Would need Chad to comment if I am getting this right.