What are Embellished Icons and How are they Used?
If you have modified (or embellished) the final icon in any sequence, you can choose to have the embellished icon displayed on your overlay instead of the original icon. An embellished icon is one that has been partially changed from the original Unity® icon. The default is On.
Here is an example of Embellished Icons:

This picture shows the core vocabulary.

The picture above is an example of embellished icons turned off. See how the same pictures from the core pull through for your second and third sequences.

This example shows you what happens when Embellished Icons are turned ON.