Re: [xml-dev] XPath and a continuous, uniform information space
What is the semantic difference between an axis and a function call
It's largely syntax.
Don't underestimate the importance of syntax!
There's a lot of difference in usability between
$customer/order[paid=false()]/product/price
and
for $c in $customer for $o in orders($c) for $p in products($o) where not(paid($o)) return price($p)
Michael Kay