or predicates

Hi

I try to put a | inside a predicate but it doesn't work.
<xsl:apply-templates select="doc[N1='xxx' | N2='yyy']"/>

Putting | outside the predicate works. 
<xsl:apply-templates select="doc[N1='xxx'] | doc[N2='yyy']"/>

Why is there a difference?

regards

Bernward
________________________________________________________________
Keine verlorenen Lotto-Quittungen, keine vergessenen Gewinne mehr! 
Beim WEB.DE Lottoservice: http://tippen2.web.de/?x=13



 XSL-List info and archive:  http://www.mulberrytech.com/xsl/xsl-list