$expout .= " <tolerance>$tolerance</tolerance>\n";
$expout .= " <tolerancetype>$tolerancetype</tolerancetype>\n";
$expout .= " <correctanswerformat>$correctanswerformat</correctanswerformat>\n";
- $expout .= " <correctanswerlength>$correctanswerformat</correctanswerlength>\n";
+ $expout .= " <correctanswerlength>$correctanswerlength</correctanswerlength>\n";
$expout .= " <feedback>".$this->writetext( $answer->feedback )."</feedback>\n";
$expout .= "</answer>\n";
}