The zoom bar at the top right of the sandbox is a little finicky to use when you're trying to fit the content in a page to your screen size. I tend to design my games so that everything can fit on a single screen, but find myself having to fiddle with the zoom controls every time I log in. I would be wonderful if we could have an option in the Settings page to enter in our desired zoom percentage, and have the page zoom to that level automatically whenever we log in!