He faithfully reproduced details such as damage to the original scrolls due to peeling, insects and the like, and would redo a copy if he later found a better specimen or the like.
原本の剥落や虫損まで忠実に写し取り、既にに模本から模写済みの作品でも、原本やより良い模本にめぐり合えば再度写し直している。