I have problem with Moodle 1.6
It was used the undefined constants like 'VALUESCOES' in moodle/mod/scorm/locallib.php scorm_grade_user function.
I think 'GRADESCOES' is correct.
And I think it is correct to change the constants of 'VALUEXXXX' to 'GRADEXXXX' as follows.
switch ($grademethod) {
case GRADEHIGHEST:
return $scores->max;
break;
case GRADEAVERAGE:
if ($scores->values > 0)
{ return $scores->sum/$scores->values; }else
{ return 0; }
break;
case GRADESUM:
return $scores->sum;
break;
case GRADESCOES:
return $scores->scoes;
break;
}