Z Notation in Part 2 and 3

Hi Arthur.

Do we need to add Z Notation to Part 2 and 3?

I have the feeling that Part 2 doesn't need it, but Part 3 probably
does.

Cheers,

Hugo

-- 
Hugo Haas - W3C
mailto:hugo@w3.org - http://www.w3.org/People/Hugo/