You have specified tunnel="yes" in the xsl:with-param, but not in the
xsl:param, so they don't match up.

Michael Kay
http://www.saxonica.com/ 

> -----Original Message-----
> From: Bruce D'Arcus [mailto:bdarcus@xxxxxxxxxxxxx] 
> Sent: 21 December 2004 05:46
> To: xsl-list@xxxxxxxxxxxxxxxxxxxxxx
> Subject: Re:  multiple output targets (was use-when attribute?)
> 
> I'm still stuck.  So I added an as attribute to the key parameter to 
> see if that would help.
> 
> If I have this:
> 
> <xsl:call-template name="bib:format-bibliography">
>    <xsl:with-param name="output-format" select="'latex'" 
> tunnel="yes"/>
> </xsl:call-template>
> 
> .... and this:
> 
>    <xsl:template name="bib:format-bibliography">
>      <xsl:param name="output-format" as="xs:string"/>
>      <xsl:choose>
>        <xsl:when test="$output-format='latex'">
>          <xsl:apply-templates select="$bib:formatted-biblist" 
> mode="output-latex"/>
>        </xsl:when>
>        <xsl:otherwise>
>          <xsl:copy-of select="$bib:formatted-biblist"/>
>        </xsl:otherwise>
>      </xsl:choose>
>    </xsl:template>
> 
> .... how is it that I can be getting a "No value supplied for 
> required 
> parameter" error???
> 
> The first call-template is in one stylesheet, which imports the 
> bib:format-bibliography template.
> 
> Bruce