XInclude with AxKit

[Jeffrey Horn]

Is it possible to use XInclude to include documents within either XSP
documents or documents fetched into XSL sheets via <xsl:document> calls that
are processed via AxKit?  
 
What I'm trying to do is break up components of a page into small parts each
of which I can manage the ACL for seperately and have a single xsl sheet
control how those parts are arranged within a whole, with the possibility
that, based on the data from the XSP, some parts may or may not be included.
 
Thanks!
 
-- Jeff