FSI Tutorials
You can do a lot of tailoring of your FSI Viewer, FSI Pages and FSI Showcases from the "Publish to web" in eRez. FSI however, contains a lot more functionality. To learn more about how you can tailor your FSI, take a look at the FSI tutorials available at http://www.fsi-viewer.com/tutorial.html.
The FSI tutorials give you step-by-step instructions with downloadable code and examples.