Layers are quite necessary, I'd say. Otherwise, isn't it too easy? I'm thinking of negating not just past picks, but future picks, each time I update. You don't want to just adjust 3 pixels to make your pick work, right? It's way less fun.
updated for version 5 of the lock
updated for version 4 of the lock
updated for version 3 of the lock
It doesn't work anymore lol. But I'm going to add extra security, too.
i updated it to work with the second version of the lock