> Though, it looks there's a minor typo at above link. The line 3 of above
link mentions,
> <description>Tests for the fn:fold-left() higher-order function introduced
in XPath 3.0</description>
>
> (i.e there's erroneous mention of word fn:fold-left() instead of
fn:fold-right())
>
>

thanks, fixed.

Michael Kay
Saxonica