Well, they didn't seem to have an effect, and it says on the help page https://github.com/secretGeek/devShop#walkthrough https://github.com/secretGeek/devShop#w

Well, they didn't seem to have an effect, and it says on the help page https://github.com/secretGeek/devShop#walkthrough https://github.com/secretGeek/devShop#walkthrough that they're not implemented.