> 
> Keyword xsl:variable may not be used here.
> 
> Are there circumstances where xsl:variable cannot be used?  
> I'm using it like this:
> 
> <xsl:variable name="sum" select="$a + $b"/>
> 
Yes, there are lots of places xsl:variable cannot be used. For example, it
would be wrong to use it like this:

<xsl:apply-templates>
   <xsl:variable name="sum" select="$a + $b"/>
</xsl:apply-templates>

Where did you use it?
And what XSL processor were you using?

Mike Kay


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