Hi Andreas,

> For a variety of reasons I am in dire need of the ability to vector 
> shared variables (globals, class vars and pool vars) through an extra 
> indirection vector per process (really per island but binding per 
> process seems to be simpler for now). Since I need this for *each and 
> every shared variable* it needs to be *very* efficient.

Is not posible to switch (in hot) the dictionaries containing the shared
variables when a process switch occurs?

Cheers,

-- Diego