> Is it possible in DTD to say that NAME.FIRST is a string
> and ROUTE.FIRST is a number?
There are two questions here.
1) Is it possible for the content model of FIRST to vary depending
on its context?
Answer: No.
2) Is it possible to restrict the content of FIRST to be a number
as opposed to a general string?
Answer: No.
-- John Cowan cowan@ccil.org e'osai ko sarji la lojban.