<!-- remove superfluous text, this is dangerous for <pre>-elements -->
<xsl:template match="text()">
<xsl:if test="not (normalize-space() = '')">
<xsl:value-of select="."/>
</xsl:if>
</xsl:template>
<!-- remove superfluous text, this is dangerous for <pre>-elements -->
<xsl:template match="text()">
<xsl:if test="not (normalize-space() = '')">
<xsl:value-of select="."/>
</xsl:if>
</xsl:template>