Hi, I have been told that we should validate docbook XML files against this rackbook.rng file: http://git.openstack.org/cgit/openstack/openstack-doc-tools/plain/os_doc_tools/resources/rackbook.rng I am using Oxygen 16.0 on Windows 7 as my editor. How do I tell Oxygen to use this rackbook.rng? Thanks, Laurel -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-docs/attachments/20140724/8f367349/attachment.html>