Welcome to
(1) click in background to get context menu

(2) this is a browser to view and edit file in a repository
(3) this is a workspace
// here you can evaluate code...
// by selecting it and pressing CTRL+D (do it) or CTRL+P for doing and priting it:
3 + 4 // 7
// or
for(let ea of Array.from(document.body.children)) {
lively.showElement(ea)
// ea.remove() //
}
// 5. HOMEWORK change the script to have a clean start