Hi Geert,
<xsl:apply-templates select="account[generate-id() = generate-id(
key( 'categorise', town ) )]" mode="catcols" />
I think this must be:
<xsl:apply-templates select="account[generate-id() = generate-id(
key('categorise', town)[1] )]"
mode="catcols" />
(Note the [1] behind the key function)
Actually, that doesn't matter in XSLT 1.0, since if you supply a
node-set to the generate-id() function it gives you the generated ID
for the first node in that node-set automatically. But I usually put
in the [1] anyway (a) because it makes it clearer what's going on and
(b) because in XSLT 2.0, it's an error to supply more than one node as
the argument to generate-id().
Cheers,
Jeni
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Jeni Tennison
http://www.jenitennison.com/