The history panel shows a log of changes to the report, and allows previous
versions to be restored.
View and restore archived reports
1.
Click on the history button in the action bar to open the history panel.
2.
Click on entries in the history log to preview previous versions of the report.
Previews are locked for editing and are shown greyed-out.
3.
Click the restore button to restore the previewed report.
On restoring a previous version, the entries in the history log are retained and the restored
version is added to the top of the history log.
