Re: combining multiple documents

With respect,
Steven

you can run it to see the result.

yes but it's not clear what you wanted the result to be.

The result of your code as posted is:

<?xml version="1.0" encoding="UTF-8"?><p>barfoo</p>
   <p> foobar </p>

If I modify it as Andrew suggested, using the third argument of key to
tell the system to look up keys in the original document

by (adding

<xsl:variable name="main" select="/"/>

as a global variable and changing
                   select="key('extra','introduction')">
to
                   select="key('extra','introduction',$main)">

I get

<?xml version="1.0" encoding="UTF-8"?><p>barfoo</p><p>barfoo</p>
   <p> foobar </p>

ie an extra copy of <p>barfoo</p> but I can't tell if that's the result
you want.

David

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