Null references redux + Cyclone

[Saaa]

Andrei Alexandrescu wrote
>
> I wonder whether this would be a good topic for TDPL. Currently I'm 
> thinking it's too low-level. I do plan to insert a short section about 
> implementation, just not go deep inside the object model.
>
> Andrei

I'd really love to see more about implementations as it makes me twitch
to use something I don't really know the impact of.

As for using diagrams and other visual presentations:
Please use them as much as possible;
e.g. Pointers without arrows is like a film without moving pictures :)