Also known as: version control, document revisions, report revision.
The failure mode
Two versions of a report in circulation, or a technician working from last year’s procedure printed from an inbox.
Revision control in AMPS
Each job page in AMPS contains the latest documents; when a document is updated everyone is notified in real time, and the history feature records the change. Report files live in the job’s report folder in your own OneDrive, SharePoint or Google Drive, whose own version history applies.