Chapter 020
Document versions, history and diffs
Select frozen snapshots, compare them and export historical evidence.

Create and select
Create a version with label and change description. History lists immutable snapshots and opens them read-only.

Diff and export
Select versions for a simple diff showing additions, removals and changed work-item snapshots. PDF and RTF export operate on the opened historical state.
Limitation
No restore in 1.0.0: historical document versions can be viewed, compared and exported, but cannot be restored as the live document.
