Great controversies of XML

[Simon St.Laurent]

I'm pondering a list of "XML's greatest technical controversies" for a
training session.  They're areas I plan to cover in greater depth once we
get past the basics.

So far, I've got:

1. Namespaces
2. Whitespace, Ignorable or Otherwise
3. External Entities
4. External Resource Support in General
5. Choosing Elements vs. Attributes
6. Internal Subsets

I know there are more that we address at least every three months, but I'm
forgetting.

All suggestions are welcome.

Simon St.Laurent
XML Elements of Style / XML: A Primer, 2nd Ed.
Building XML Applications
Inside XML DTDs: Scientific and Technical
Cookies / Sharing Bandwidth
http://www.simonstl.com

xml-dev: A list for W3C XML Developers. To post, mailto:xml-dev at ic.ac.uk
Archived as: http://www.lists.ic.ac.uk/hypermail/xml-dev/ or CD-ROM/ISBN 981-02-3594-1
Please note: New list subscriptions now closed in preparation for transfer to OASIS.