Put the widget here.
Welcome to Sandbox, an interactive tutorial,
where you can change whatever you like.
Picture
Now you're in the editing mode. To preview the page, press P or click on in the right bottom corner. To return to editing, press , which replaced the eye. You can switch between two modes anytime.
This tutorial has several pages. In editing mode , use arrows at the right edge of the screen to navigate between pages. In preview mode , just scroll up or down.
P
switch between editing and preview mode