qtype]->print_question_form_start($question, array(), $course, $usehtmleditor); // Answers. for ($i=1; $i<=count($answers); $i++) { $answer = $answers[$i-1]; ?> : answer === '' && !isset($answer->tolerance) && !isset($answer->fraction)) { $answervalue = ''; $answertolerance = ''; $fractionval = 0; $feedbacktext = ''; } else { $answervalue = $answer->answer; $answertolerance = $answer->tolerance; $fractionval = $answer->fraction; $feedbacktext = $answer->feedback; } ?>     ±  
:   : multiplier - 1.0) < 0.000001) { $unit = $units[0]->unit; $firstalternateunit = 1; } else { $unit = ''; $firstalternateunit = 0; } $multiplier = '1.0'; ?> " /> () : multiplier; $unit = $units[$i]->unit; } else { $multiplier = ''; $unit = ''; } ?> : " />    : qtype]->print_replacement_options($question, $course, $contextquiz); $QTYPES[$question->qtype]->print_question_form_end($question); ?>