The collaborative nature of GAFE is both a blessing and a curse. You want to give collaborative access to others but what if you want to place certain areas off limits. Did you know that you can protect a range of cells within Google Sheets? With just a few clicks you can make certain areas off limits to others while still allowing editing on other areas. I could see this being useful with students as you could share a sign up sheet with the confidence of knowing that the basic structure is protected. I’ve designed a demo that shows how this works.