undoSupport.removeListener(lst);
}
public void addNewRow() {
String name = newNameProducer.getNameSuggestion();
MessageProperty p = new MessageProperty(name, MessagePropertyType.STRING);
MessagePropertyTableRow row = new MessagePropertyTableRow(p, null, true, true);
undoSupport.onRowAdded(row, getRowCount());
addRow(row);
}