Point in 2.7 simply refers to number grades, which are the default grade in earlier versions of Moodle. You still have the same grading options in 2.6 but it is just the terminology which is different in 2.7. See http://docs.moodle.org/26/en/Scales
Lesson
Not sure what to do with edit settings>grade>grade
Αυτή η συζήτηση κλειδώθηκε κι έτσι δεν μπορείτε να απαντήσετε σε αυτή.