/// <include file='XmlDocument.xml' path='docs/members[@name="Xml"]/Xml/*'/>
        public static string XmlDocument(this INode node)
        {
            XmlPacker packer = new XmlPacker();

            packer.Parse(node);
            return(packer.ToString());
        }
        /// <include file='XmlDocument.xml' path='docs/members[@name="Xml"]/Xml/*'/>
        public static string XmlDocument(this IDocument document)
        {
            XmlPacker packer = new XmlPacker();

            packer.Parse(document);
            return(packer.ToString());
        }