protected function initialise_combined_feedback(question_definition $question,
            $questiondata, $withparts = false) {
        $question->correctfeedback = $questiondata->options->correctfeedback;
        $question->correctfeedbackformat = $questiondata->options->correctfeedbackformat;
        $question->partiallycorrectfeedback = $questiondata->options->partiallycorrectfeedback;
        $question->partiallycorrectfeedbackformat =
                $questiondata->options->partiallycorrectfeedbackformat;
        $question->incorrectfeedback = $questiondata->options->incorrectfeedback;
        $question->incorrectfeedbackformat = $questiondata->options->incorrectfeedbackformat;
        if ($withparts) {
            $question->shownumcorrect = $questiondata->options->shownumcorrect;
        }
    }