!! Be careful, hachure is a concept which is rather aimed at the fans of complexity and technical reflection !!
Let's check the hypothesis according to which you never really forget how...
All the same, I recommand you to play the first seasons before you get into the saddle.
Difficulty : ****
Tested, logical.
Bound-condition is verified.
Bound-logic can be useful. Wave-logic can help to start easier.
Good blackenage.
Et ça reste un régal, merci !
Je crois bien que j'ai encore besoin des roulettes...
J'avoue que si je ne rejouais pas certains anciens hachures de temps à autres...