Thanks, I found the correct version:

select="inst[not(@inst-src=preceding-sibling::inst/@inst-src)]"

I had a completely wrong conception of current() - only because of the bug
in Xalan til version 2.2.D9. After upgrading it my stylesheet didn't work
anymore.

Regards,

Joerg

----- Original Message -----
From: "Michael Kay" <michael.h.kay@xxxxxxxxxxxx>
To: <xsl-list@xxxxxxxxxxxxxxxxxxxxxx>
Sent: Wednesday, November 28, 2001 12:46 AM
Subject: RE:  current()


> > My XML:
> >
> > <cluster>
> >     <inst machine="test1.virbus.de" inst-src="srctest"/>
> >     <inst machine="test2.virbus.de" inst-src="srctest2"/>
> >     <inst machine="test3.virbus.de" inst-src="srctest"/>
> > </cluster>
> >
> > My XSL:
> >
> > <xsl:template match="cluster">
> >     <xsl:apply-templates
> > select="inst[not(preceding-sibling::inst[@inst-src=current()/@
> > inst-src])]"/>
> > </xsl:template>
>
> current() will return a <cluster> element, which does not have an
@inst-src
> attribute.
>
> Mike Kay


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