The live Show button

Glitch Help
1

In her introduction, Katherine Jackson talks about the live Show button. I don’t see it, how do I enable it please? Thank you.

2

its in the top left corner next to your project name, then when clicked if you want to see it and the code at the same time then choose next to code but if you want a new tab choose in new window

3

Thanks Geoffrey,
I was looking for the green button in the screen shot. I realized soon after that I was looking at what was described. I was helping my daughter who is interested.

Adios, Roger