Sometimes you might wish to make a copy of a guide - either to duplicate the structure/content you like, or when you are doing a major overhaul of a guide and want to retain the previous version to compare to.
You can make a copy of any guide, but please consider this carefully. Remember that if you copy a guide that has assets within it, you will be creating duplicate assets of any assets that are NOT in boxes mapped to our templates or mapped to the master/original asset.
It might be better to create a new guide and rebuild the structure and content you need by appropriately copying text and adding/reusing assets/mapped boxes. It might take a little more time, but it means you won't end up with rogue assets that are not being maintained.