Face Outlines
This panel allows you to add textures that are aligned to the faces of the dice. The primary purpose is creating identical outlines on each face of the die. However, you don't need to limit yourself. Any image you want to appear on each face, layered between the number and the background, could be used here.
Outline Templates
Below is a collection of templates to use when creating outline maps. In the templates the thin black lines represent the borders of the polygons of the 3D modes.
Outline Samples
Here are some example outline maps that you can use in your dice