def create_render_info():
    """ Creates a bag of rendering properties. It's a dictionary because
        it will be passed between workers during the bake process, and
        saved to records.
    """
    return {'used_source_names': {'segments': [], 'layout': []},
        'used_pagination': False, 'pagination_has_items': False,
        'pagination_has_more': False, 'used_assets': False}
