I have a XSLT 2.0 stylesheet that uses 'collection()' to open multiple documents and that runs fine from within <oXygen/> 12.1 either because I have 'DTD validation of the source' set to 'off' in my preferences or because Saxon is finding the DTD because I have an <oXygen/> framework for the document type. When I try to execute the stylesheet as part of a XProc pipeline, Calabash gives the error message: E:\path\DTD.dtd (The system cannot find the file specified) where 'DTD.dtd' is the system identifier in the DOCTYPE of the documents, which makes this look a lot like it's a Saxon error message. Is there a way to get <oXygen/> to run Calabash to run Saxon with -dtd:off or with catalogs? FWIW, here's the XProc step: <p:xslt> <p:input port="source"> <p:empty/> </p:input> <p:input port="stylesheet"> <p:document href="../XSLT/test2schematron.xsl"/> </p:input> <p:with-param name="path" select="$path"> <p:empty/> </p:with-param> <p:with-option name="template-name" select="'main'"/> <p:with-option name="version" select="'2.0'"/> </p:xslt> Regards, Tony Graham Tony.Graham@MenteithConsulting.com Director W3C XSL FO SG Invited Expert Menteith Consulting Ltd XML Guild member XML, XSL and XSLT consulting, programming and training Registered Office: 13 Kelly's Bay Beach, Skerries, Co. Dublin, Ireland Registered in Ireland - No. 428599 http://www.menteithconsulting.com -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- xmlroff XSL Formatter http://xmlroff.org xslide Emacs mode http://www.menteith.com/wiki/xslide Unicode: A Primer urn:isbn:0-7645-4625-2