+$labels['objectdiff'] = 'Changes from $rev1 to $rev2';
+$labels['objectnotfound'] = 'Failed to load note data';
+$labels['objectchangelognotavailable'] = 'Change history is not available for this note';
+$labels['objectdiffnotavailable'] = 'No comparison possible for the selected revisions';
+$labels['revisionrestoreconfirm'] = 'Do you really want to restore revision $rev of this note? This will replace the current note with the old version.';