Tim Bray scripsit:
> (a) first of all, why does it have to be internal? If it's external &
> identified by a well-known URI I assume that processors could have
> cached versions and/or only retrieve when referenced.
The point is that only the internal subset is guaranteed to be processed
by conforming non-validating XML parsers.
--
Knowledge studies others / Wisdom is self-known; John Cowan
Muscle masters brothers / Self-mastery is bone;
Content need never borrow / Ambition wanders blind; www.ccil.org/~cowan
Vitality cleaves to the marrow / Leaving death behind. --Tao 33 (Bynner)