Problems with root.properties and XEP

[Joachim Ziegler <ziegler@mpi-sb.mpg.de>]

I've followed Bob Stayton's instructions on

http://www.sagehill.net/docbookxsl/PrintCustomEx.html#RootProperties

and did

<xsl:attribute-set name="root.properties">
   <xsl:attribute name="body.font.size">10pt</xsl:attribute>
   <xsl:attribute name="body.font.family">serif</xsl:attribute>
   <xsl:attribute name="line.height">normal</xsl:attribute>
</xsl:attribute-set>

Now XEP says:

(document
(validate
{!file:/KM/usr/ziegler/LEDA/LEDATutorium/pdf/LEDATutorium.fo: line 1: 
[error] Attribute 'body.font.size' cannot occur at element 'fo:root'.}

{!file:/KM/usr/ziegler/LEDA/LEDATutorium/pdf/LEDATutorium.fo: line 1: 
[error] Attribute 'body.font.family' cannot occur at element 'fo:root'.}

{!file:/KM/usr/ziegler/LEDA/LEDATutorium/pdf/LEDATutorium.fo: line 1: 
[error] Attribute 'line.height' cannot occur at element 'fo:root'.}
[validation total: 3 errors])

What am I doing wrong?

Greetings,
Joachim


-- 
Joachim Ziegler                       Stuhlsatzenhausweg 85
Max-Planck-Institut für Informatik    66123 Saarbrücken, Germany
Email: ziegler@mpi-sb.mpg.de          Tel.: (+49) 0681 9325-127