Move the mouse to the top of the screen for the status bar. The status bar will have the "Optic" button. That is the home button. Click it to return home.
IMPORTANT NOTICE: A new, feature-rich OS is currently under development! It will succeed the Optic OS line! To find out more, follow this link: https://scratch.mit.edu/discuss/topic/455795/ What's New: The "Optic" logo became the home button.
