Quote image editor
“. . . Leonardo's hatching was distinctive because his lines started on the lower right and moved upward to the left, like this: \\. Today this style has an added advantage: the left-handed hatching in a drawing is evidence that it was made by Leonardo.” — Walter Isaacson
. . . Leonardo's hatching was distinctive because his lines started on the lower right and moved upward to the left, like this: \\. Today this style has an added advantage: the left-handed hatching in a drawing is evidence that it was made by Leonardo.