Save a customized eBook

You can save an eBook that you have customized with annotationsAn annotation is anything you add to the eBook as a comment or explanation. like notes, drawings, highlight and more in Edit mode only by clicking the Save icon that looks like a cloud.

Why does the Save icon change color?

Icon State Description
Active (blue) You have made changes to the customization where a save is needed.
Inactive (grey) You have not made changes to the customization where a save is required.