Jens has a generic XSLT question that could be better answered elsewhere. > <xsl:value-of select="source/p/foo" /> >The foo element doesn't exists and the xslt produces an empty string. >But what I need is, at least, a message or warning.
Wrap the whole thing in an xsl:choose. Have a when for the case when it exists: <xsl:when test="source/p/foo"> In the xsl:otherwise, use xsl:message to issue your message. .................David Marston
