Page not refreshing.

[Claude Warren <cl...@histio.org>]

I have 3 data streams that are merged into 1 presentation by a logic
sheet.  The url specifies one stream, the other 2 are the page header
and a navigation bar both of which are included using <xsl:copy-of
select="document('http://localhost:80/myfile.xml')"/>.

When the basic document, the final xsl or the logicsheet changes the
page is regenerated.  However, changing either of the "included"
documents does not cause the page to be regenerated.  Is there a way to
inform Cocoon that the cached version should be ignored and the
logicsheet recalculated?