> The other enormous question which arose today, tied into these identifier
> issues as well, is declarations of attributes _outside_ of the element
> declaration. Thoughts?
>
> And content models?
If we use an XSL style:
<RULE>
<PATTERN/>
<CONSTRAINT/>
</RULE>
then we can use the same mechanisms for reusing rules that XSL does. We could
also allow "standalone" constraints that could be referred to from elsewhere.
Attribute existence and type would be a special kind of constraint.
Paul Prescod