You can duplicate any design. This helps to quickly start a new design or to archive a design. A duplicated design includes all content, but does not include Review topics and comments.
To duplicate a design, follow these steps:
1. Click the Pages tab.
All project pages are displayed in an interactive site map.
2. Select the page of interest.
The design thumbnails are displayed in the Page Designs pane below the site map.
3. Select the design to be duplicated.
4. Duplicate the design.
Duplicate the design by selecting Duplicate Design from the File menu or from the right-click context menu, or by using the keyboard shortcut. Specify a name for the design
5. Edit the design properties.
Open the design properties dialog by selecting Get Info from the File menu or from the right-click context menu, or by using the keyboard shortcut.
As shown below, you can duplicate a design using the right-click context menu.