xmlSetProp(root, (const xmlChar*)"engine", (const xmlChar*)"box");
xmlSetProp(root, (const xmlChar*)"version", (const xmlChar*)"1");
xmlSetProp(root, (const xmlChar*)"xmlns",
xmlSetProp(root, (const xmlChar*)"engine", (const xmlChar*)"box");
xmlSetProp(root, (const xmlChar*)"version", (const xmlChar*)"1");
xmlSetProp(root, (const xmlChar*)"xmlns",