# Cross references - Add an `.. any:obj.xref:: {{ unique }}` directive for listing cross references of object? - Record the references relationship`AnyDomain.process_xref` - document -> object - object -> object (and the revverse reference) # Parent - Add a `{{ parent }}` template variable for object - Maintain an object stack when calling a directive's `run` method, so we can know the parent of objects.
Cross references
.. any:obj.xref:: {{ unique }}directive for listing cross references of object?AnyDomain.process_xrefParent
{{ parent }}template variable for objectrunmethod, so we can know the parent of objects.