[Seaside] Using closures to create continuations

[Andrei N.Sobchuck]

Java and C# 2.0 supports closures.
Is it possible to make seaside-like framework 
using only closures? 
What if instead of #call: will be used #call:onAnswer:
with a closure as second argument?
Is there any pitfalls?

-- 
Andrei N.Sobchuck
JabberID: andreis at jabber.ru. ICQ UIN: 46466235.