> Now it looks like:
> 
> <xsl:for-each select="Dokument">
>     <xsl:choose>
>       <xsl:when test=".[@Art='Rechnung']">
> 
>          <xsl:for-each select="Dokument/Adresse">

The first <xsl:for-each> changes the current node to be a Dokument. Your
second <xsl:for-each> will select the Adresse children of the Dokument
children of the current node. Unless you have Dokument elements nested
within Dokument elements, I suspect the second <xsl:for-each> should be
<xsl:for-each select="Adresse">.

Incidentally, the <xsl:when> here will work but is very contorted. Much
simpler to write <xsl:when test="@Art='Rechnung'">

Mike Kay


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