Memory of mistakes

It would be nice if there would be something like a memory of mistakes for the track so that you can review all the things that you where you made a mistake.

It would also be good if the grading process was improved and if additionally to automatic grading there was an option to change it.

Für automatic grading woul give a suggestion but the user can change it.

I like to idea auf dem Mark System, but sometimes I didn't get the marks because I paraphrased it and I think paraphrasing should also give you the marks. So it would be good if ist die automatic grading would give you the suggested marks, but you can still change them by clicking on them and turning them on or off because sometimes it's the opposite that I think I was like graded correct for something that wasn't quite correct