You can show or hide the spread shadow of the page by following these steps:

1. From the My Publications page open the publication you wish and click the Edit Settings button.

2. Go to the VIEWER tab.

3. Find the Show the central shadow of the publication option and check the box for showing it or uncheck it if you wish to hide it.

4. Click the SAVE button when you're done.

Note: This feature is available with our Premium plans.