THE DEPTH GADGET

The depth gadget can be found on the top right hand side of the screen, on
the title-bar.  Clicking on this will take you back to the Workbench screen.
To return back to F1GP-SaveEd, hold down the Left-Amiga key, and whilst
holding it down, tap the letter A key.

You could use the depth gadget if you want to read this guide file and use
the program at the same time.  You can flip in between the two quite easily.