Thank you to Steven Derivan for sharing!
Oracle Tip #27 - Main Menu Favorites
Oracle lets you store your top ten functions as favorites.
In the Navigator screen, click on the function tab.
Then select the function of your choice.
Then click on the arrow in the center of the navigator. This will move it to your top ten list (on the right side of the Main Menu form).
Once it is on the list you can open it by typing the number assigned to the function. Save steps in navigating!