// explicitly through the active gateway, or, as in this case, submit it
// together with wavelet, which will handle the submit automatically.
newWave.submitWith(wavelet);
// Test inserting a form element.
blip.append(new FormElement(ElementType.CHECK, "My Label", "true", "false"));
// Test inserting replies with image.
String imgUrl = "http://upload.wikimedia.org/wikipedia/en/thumb/c/cc/Googlewave.svg/" +
"200px-Googlewave.svg.png";
Blip replyBlip = blip.reply();