# Editing Results.ScorePercent

HI!
In a course I'm packaging, I have 10 quizzes  total.
7 of them are mandatory to go on in viewing following slides, while the 3 remaining are to be compiled at the end of the course.
So when you come at the end (before the last 3 quizzes) you sure are 70%.
If you fail the following 3, I'd like to make you repeat just these three, resetting your percentage to 70%.
Here is the problem: I only see a tigger "Reset results", but it set "Results.ScorePercent" to ZERO...
Any suggestion?