I would like to take a backup of my prod server and import it into a dev instance, but I don't want the issues. I only need the workflows, custom fields, etc. I've been able to take the xml files from the backup and remove the issues using XML tools, - e.g. XPath, etc - but that didn't remove enough. I think I need to know more about the schema or in order to get everything out that I want out. Any advice?