Hi all,

I chenged in the file menuview.vm the row:
#submenuitem($doc.getURL("export", "format=pdf&$docvariant") $msg.get("core.menu.export.pdf"))
in
#submenuitem($doc.getURL("export", "format=pdf&includechilds=1&$docvariant") $msg.get("core.menu.export.pdf"))

to include childs pages  into PDF export but when I try to execute export in PDF I get this exception

com.xpn.xwiki.XWikiException: Error number 12002 in 12: Exception while exporting PDF
Wrapped Exception: org.apache.fop.fo.ValidationException: null:118:234: Property id "HInventory" previously used; id values must be unique in document.
    at com.xpn.xwiki.pdf.impl.PdfExportImpl.exportXMLFO(PdfExportImpl.java:194)
    at com.xpn.xwiki.pdf.impl.PdfExportImpl.exportXHtml(PdfExportImpl.java:134)
    at com.xpn.xwiki.pdf.impl.PdfExportImpl.exportHtml(PdfExportImpl.java:202)
    at com.xpn.xwiki.pdf.impl.PdfExportImpl.export(PdfExportImpl.java:225)
    at com.xpn.xwiki.web.ExportAction.exportPDFOrRTF(ExportAction.java:198)

It seems the validator has problems parsing the link in the text created joining the parent with childs pages.

Thanks
raffo