UserRequest ureq) {
commentElem = uifactory.addRichTextElementForStringDataMinimalistic(
"commentElem", null, "", -1, -1, false, formLayout, ureq
.getUserSession(), getWindowControl());
commentElem.setMaxLength(4000);
FormLayoutContainer buttonContainer = FormLayoutContainer
.createButtonLayout("buttonContainer", getTranslator());
formLayout.add(buttonContainer);
uifactory.addFormSubmitButton("submit", buttonContainer);
uifactory.addFormCancelButton("cancel", buttonContainer, ureq,
getWindowControl());