options.setUseDefaultNamespace();
// Requests use of whitespace for easier reading
options.setSavePrettyPrint();
SstDocument doc = SstDocument.Factory.newInstance(options);
CTSst sst = doc.addNewSst();
sst.setCount(strings.size());
sst.setUniqueCount(strings.size());
for (String s : strings) {
sst.addNewSi().setT(s);
}
doc.save(out, options);
}