HTML Editor: Preview and Printing
These tools make it easier for you to control how the web page will actually look and work once it is published:
When you want to see what the page will look like in a browser, you can use the Preview button. In this mode, no changes can be made. When you want to return to the editing mode you just click the Preview button again.
By using Print, you can easily see what the page will look like when it is printed. You can also print the page by pressing Ctrl + P on the keyboard.
