The full screen editor will be very helpful when you show your code in a live teaching session, or you want to use more space for typing code.

Now the editor in Python Mini supports full screen mode. Simply go to the "File" dropdown, then click "Enter Full Screen":

Now you will see this full screen editor:

There are 3 buttons on the top-right corner of this new view, where you can adjust the text size (decrease & increase) and exit the full screen mode.