Hi, I’m calling an ISO Schematron from an NVDL in oXygen 19 which works fine so far. Now we were wondering whether we may also use foreign markup, in particular XSLT. But I don’t see an obvious way how to pass allow-foreign=true to the Schematron validator (not sure whether it is relying on the default XSLT2 ISO Schematron implementation anyway). This is not important for our current use case. Just asking out of interest and because Matthieu raised the question. Gerrit -- Gerrit Imsieke Geschäftsführer / Managing Director le-tex publishing services GmbH Weissenfelser Str. 84, 04229 Leipzig, Germany Phone +49 341 355356 110, Fax +49 341 355356 510 gerrit.imsieke@le-tex.de, http://www.le-tex.de Registergericht / Commercial Register: Amtsgericht Leipzig Registernummer / Registration Number: HRB 24930 Geschäftsführer: Gerrit Imsieke, Svea Jelonek, Thomas Schmidt, Dr. Reinhard Vöckler