Hi all, I've created a tiny Schematron schema to check that a specific set of element definitions in an XML Schema (XSD) are annotated with a description. I've added an xml-model PI to the XSD file to associate it with the Schematron file but noticed that Oxygen doesn't appear to be acting on that processing instruction. By default (automatic validation), Oxygen is reporting that the XSD is valid but when I manually request Oxygen to validate the XSD against the Schematron file, an error is (correctly) reported. Has anyone else experienced this? See https://github.com/martian-a/xslt40-test-suite/blob/test-suite-docs/admin/ca... for the XSD and https://github.com/martian-a/xslt40-test-suite/blob/test-suite-docs/admin/de... for the Schematron file. Sheila