Re: Duplicates

> Can anyone tell me what is meant here by the word 'duplicates'? When is a
> node considered a duplicate of another node? 

when it is the same node.

If you have something like

select="xxx | *[@yyy]"

then that selects all element children that either have name xxx or
have an attribute named yyy.

If there is an <xxx yyy="123"/> then it only appears _once_ in the node
list even though it will be selected by both xxx and *[@yyy]
the | operator merges the lists selected.

David


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