Duplicate Page / Copy Page to other Document / Copy Current Page as New Document
This will copy everything* in and on the current page and copy it to:
Visio decides on the name of the new page; you may want to rename it. There are potential problems with copying a whole page:
However, in most cases this feature will make a complete copy of a page. Please let us know of any special problems that you find with this.
Duplicate page asks how many duplicates should be made using a dialog similar to “Add new pages” below. Once you've copied a page to another or a new document you can then duplicate it by Duplicate Page.
N.B. Page Annotations are not copied on purpose as these are normally used to indicate that a page has been commented or reviewed by other people.