Re: Determining the of attribute values

> <!-- Store the set of URLs in $urls -->
> <x:variable name="urls" select="//a/@href[not(.=following::a/@href)]"/>

> When I step through the variable however, it is clear that the
> variable contents do not constitute a set.  
> 

If you use the select attribute as above the variable _does_ hold
a node set.

In what way were you `stepping through' it?

David


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