text:tracked-changes, or an empty
string when there are no regions.
string serializeTextTrackedChanges(const ref OdfTextTrackedChanges changes)Serialises text tracked changes back to an XML string.
Produces a text:tracked-changes element containing text:changed-region children with the appropriate change-type sub-elements, author, and timestamp.
changes | The text tracked changes to serialise. |
text:tracked-changes, or an empty
string when there are no regions.