Shut Down is basically an All-Reset button. The passwords is one for userone, two for usertwo, and three for userthree.
This project uses MGS Partial Hidden Server. No credit in-project is needed because @rubhy is the creator of both MGS and Superior OS. Go to www.superiorosproject.wordpress.com for project updates. We plan on releasing this project around the time of Scratch 3.0. It wil be in Alpha stages.
