[Seaside] Updaters clicks and changes on (sub)components

[Lukas Renggli]

> > 1. backtracking of the children (don't know if this works as
> > expected with AJAX)
> >
> I've tried by implementing #states returning all the children but it didn't
> work.

As always, you have to return from #states the object which contents
you want to backtrack, not the objects themselves.

Cheers,
Lukas

-- 
Lukas Renggli
http://www.lukas-renggli.ch