Hi Americo,
<xsl:variable name="foo" select="post($myURI, $myMessage)" />
You could have something like:
<xsl:if test="$foo">
<result>
<xsl:copy-of select="$foo" />
</result>
</xsl:if>
and have the $foo that was tested be different from the $foo
that was copied?
Does this means that doing something like
<xsl:if test="$foo=$foo"> might return false??
Yes, if the post() function is not idempotent (if it may return
different results each time that it's used with the same arguments).
Cheers,
Jeni
---
Jeni Tennison
http://www.jenitennison.com/
XSL-List info and archive: http://www.mulberrytech.com/xsl/xsl-list