I am using XML Copy Editor. When I open a file that the openstack.ent statement: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE chapter [ <!ENTITY % openstack SYSTEM "../common/entities/openstack.ent"> %openstack; ]> I now get a validation error. I believe I need a new docbookxi.rng file to validate against. Andreas suggested that I ask the list which one to use for XML Copy Editor. Any ideas? Thanks, Laurel -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack-docs/attachments/20140704/96d24c56/attachment.html>