What happens when you create a replicator?

After you add a replicator to a project, the following occurs:

The replicator and its cell (or cells) have separate parameters that control the look of the mosaic pattern you see in the Canvas. Changing the replicator parameters modifies the overall onscreen pattern, allowing you to create rectangular, circular, spiral, and other geometric layouts. Changing the cell parameters affects each element in the onscreen pattern, allowing you to modify attributes such as the angle, color, and scale of the pattern pieces.

After replicators are modified, you can save them in the Library for later use. See Save custom replicators to the Library.