All these return Elements. I have left placeholders for SPACE and FOREIGN
since it is not clear what they return. I can't remember what the
groundswell of opinion was for PATTERN and in any case its syntax is not
in the draft. Does it use a regex? If so, what?
(BTW, is there a typo in the draft? A1.1.1.6 (CHILD), after the box for
'element', line 3 refers to 'fourth and fifth' and I would think this was
'fifth and sixth')
P.
-- Peter Murray-Rust, domestic net connection Virtual School of Molecular Sciences http://www.vsms.nottingham.ac.uk/