Re: Two-level grouping problem

Given that "we could as well use the value of the last() node of 
$rows[...] above to same effect", why is document order important?

Isn't the important bit that one and only one of the possibly multiple 
items be picked up by the expression, regardless of where in the document 
order the one we match may be?

Jay Bryant
Bryant Communication Services
(presently consulting at Synergistic Solution Technologies)