[Seaside] nesting #call: in a single request? possible? ideas?

[Michal]

> right now I see that it kind of can't be done (raising a
> WATaskNotDelegated), but I could be missing something

If I understand your problem, it can actually be done, but because of
some quirk the embedded task must be included in #children -- see my
message about this a few weeks ago on this list. (There are actually
some more quirks, that I am still investigating)

This is one thing that used to be more straightforward in earlier
versions of seaside.

Michal