xmlDocument

doc = xmlDocument("TMPDIR/foo.xml");
root = xmlElement(doc, "root");
root.attributes.attr = "value";
root.children(1) = "<a>hello</a>";
root.children(2) = xmlElement(doc, "b");
root.children(2).attributes.id = "123";
root.children(2).content = " world";
doc.root = root;
xmlDump(doc)
xmlDelete(doc);