a PDF or other Office document is in the CMS, you can easily update the file.
By replacing the existing file, you can avoid having to update links you may
have created to the file.
To update an Office
document that is already in the CMS, you need to first locate the file in the CMS:
Once the Office
document has gone through workflow, it will be updated on the live site the following day. If this Office
document was linked to from a page(s) or added in a Collection, you do not need to do anything further. The new file will replace the old one. For Collections, the title and summary of the Office
document will also update if revisions were made to those.