}
private void addNewFormCheckpoint(int index, Checkpoint checkpoint) {
// add checkpoint title
TextElement title = uifactory.addTextElement("title" + counter, null, -1, checkpoint.getTitle(), titleContainer);
title.showError(false);//TODO:SK:2009-11-20:PB:should be default -> check layout in velocity.
title.setDisplaySize(20);
title.setMandatory(true);
title.setNotEmptyCheck("cl.table.title.error");//TODO:Stefan Köber: please verify that the default not empty check does the same as you ItemValidatorProvider
title.setUserObject(checkpoint);
titleInputList.add(index, title);