Sometime when I get a problem wrong, I skip to the next one on mistake without getting to know the solution, and it’s quite a pain to go to the problems history to find it, it would be lovely to have a button to go back on the previous problem just to be able to check the solution. An alternative would be to make the « next » button smaller or in a place where it’s not right under my thumb
An alternative would be to make the « next » button smaller or in a place where it’s not right under my thumb