@SuppressWarnings("serial")
protected void init()
{
add(createFeedbackPanel());
final GridBuilder gridBuilder = newGridBuilder(this, "flowform");
gridBuilder.newFormHeading(getString("administration.setup.heading"));
final DivPanel panel = gridBuilder.getPanel();
panel.add(new ParTextPanel(panel.newChildId(), getString("administration.setup.heading.subtitle")));
{
// RadioChoice mode
final FieldsetPanel fs = gridBuilder.newFieldset(getString("administration.setup.target"));