testseitejwqn xsl pt

I would like to create a template in xslt with a condition on the parameter of the tag I am matching.

(See https://www.w3.org/TR/xsl11/#display-align). Display-align applies to fo:region-body, fo:region-before, fo:region-after, fo:region-start, fo:region-end, fo:block-container, fo:external-graphic, fo...

Strictly speaking, thats a variable, not a parameter. And its content is a result tree fragment. As the error message says, you must convert it to a node-set before you can process it further (in XSLT 1.0).

Xsl:otherwise>Nope</xsl:otherwise> </xsl:choose> </xsl:template> </xsl:stylesheet>. You could also avoid choose and use two independent if conditions: <xsl:template match="Data/Records/Record"...