Creating Simple Overlays
With simple overlays, you must use only white and black to create the graphics.
To create a simple overlay
Create a full-screen white background.
Square Pixels in Graphics
for information on the frame size to use.
Choose black and add the highlight elements to the background.
Preparing Menu Assets
Be sure to disable anti-aliasing and avoid using soft edges. Depending on your graphics
application, choose to use a 1-bit or bitmap mode.
Depending on the graphics application you use, you may need to flatten the overlay
elements into a single layer.