options->unitsleft == 0 ){ ?>
options->showunits == NUMERICALQUESTIONUNITNODISPLAY || (isset($question->options->units) && count($question->options->units) == 0 )) {// no unit display or tested
?>
value ="" />
options->showunits == NUMERICALQUESTIONUNITTEXTINPUTDISPLAY ) {// display unit text input
?>
options->showunits == NUMERICALQUESTIONUNITTEXTDISPLAY ) {// display text
?>
options->showunits == NUMERICALQUESTIONUNITMULTICHOICEDISPLAY){?>
options->units)){?>
options->unitsleft == 1 ){?>
put a div to enclose the answer and unit elements
?>
print_question_submit_buttons($question, $state, $cmoptions, $options); ?>