Renaming a large number of pages can be a long job. If all the pages need to be renamed sequentially then use this utility.
The example dialog will rename all the pages in the current document as “page-42”, “page-43”, “page-44” etc. The start text is always used as the first part of the new name and the end text is always placed at the end (seem logical?) - either or both may be left blank. The Page number auto-increments for each page from the starting point that you define, empty is taken to be 0. However, if the page number is negative then the page number will auto-decrement i.e. your pages will be renamed “page-42”, “page-41”, “page-40” etc.
The page renaming can be undone in one unit using the Edit → Undo menu.