if (formFieldName != null) {
fieldName = "Form;" + formFieldName;
}
append(new GridBagLayoutItem("Title;titleText", 0, 0, -1, -1, new SimpleViewerCreator(), null, false, "Title", titleProps, title));
append(new GridBagLayoutItem(fieldName, 0, 1, -1, -1, formViewerCreator, formLayout, false, "Form", null, form));
append(new GridBagLayoutItem("assistantStepPrev", 0, 2, -1, -1, null, null, false, "assistantStepPrev", null, prev));
append(new GridBagLayoutItem("assistantStepNext", 1, 2, -1, -1, null, null, false, "assistantStepNext", null, next));
}