What do you mean? It is on the documentation? https://ca.mirrors.cicku.me/ctan/graphics/pgf/contrib/coffeestains/coffeestains-en.pdf https://ca.mirrors.cicku.m

What do you mean? It is on the documentation? https://ca.mirrors.cicku.me/ctan/graphics/pgf/contrib/coffeestains/coffeestains-en.pdf https://ca.mirrors.cicku.me/ctan/graphics/pgf/contrib/coffee...