How do I duplicate or delete a page in my book?

Duplicating a page

To make a copy of a selected page in the Book Editor, hover over the page to select it then click on the Duplicate icon over the page thumbnail. A copy of the page will be created.

To make a copy of a page in the Page editor, click on either Copy icon on sides of the page. A copy of the page will be created on the selected side - either before or after the current page. While it won't appear that anything changed, you will be focused on the copy of the page - Memento Pro will let you know the duplication was successful. 

Deleting a page

To delete a selected page in the Book editor, hover over the page. Click on the delete icon over the page thumbnail. The page will disappear. Use Ctrl-Z (Windows) or Cmd-Z (Mac) to undo the deletion if required.