XPath 2.0 and existential qualification

I had a quick peek at XPath 2.0 and came up with the following examples 
from: http://www.w3.org/TR/2005/WD-xpath20-20050404/

<start>
3.9 Quantified Expressions

Quantified expressions support existential and universal 
quantification. The value of a quantified expression is always true or 
false.

</start>

This entire section deal with existential qualifiers and therefore may 
be what we need to express existence or lack of it it a more elegant 
way in the future.

I submit to the group for discussion.


Cheers

Steve T