Implementing iterative extension elements in Xalan...

Folks,

Does anyone have any clues as to how I go about implementing an extension
element in Xalan that permits iteration in a similar fashion to
xsl:for-each? I've implemented a few simple extension elements in Xalan,
but I can't see how I can communicate from my element back to the Xalan
engine whether or not the iteration has completed.

Has anyone successfully achieved this, or does the scope of Xalan's
extension interface not permit such extension elements.

Regards,
James W.

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