Gestalt doesn't allow extension functions to have side effects though,
so I will put this on my todo list.
But what about xslt-defined functions that have side effects?
<xsl:function name="my:f">
<xsl:param name="x">
<xsl:result-document...
<xsl;apply-templates ...
...
<xsl:for-each select="my:f(.)"/>
Presumably a similar warning for xsl:template and xsl:for-each-group
would be equally desirable. Any others?
not xsl:template:-)
<xsl:template match="/"/> typically does have an effect.
David
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