.RS 4
.TP 4
-.B \-\-output=(summary|threads|messages|tags)
+.B \-\-output=(summary|threads|messages|files|tags)
.RS 4
.TP 4
.B threads
Output the thread IDs of all threads with any message matching the
-search terms, either one per line (--format=text) or as a JSON array
-(--format=json).
+search terms, either one per line (\-\-format=text) or as a JSON array
+(\-\-format=json).
.RE
.RS 4
.TP 4
.B messages
Output the message IDs of all messages matching the search terms,
-either one per line (--format=text) or as a JSON array
-(--format=json).
+either one per line (\-\-format=text) or as a JSON array
+(\-\-format=json).
+.RE
+.RS 4
+.TP 4
+.B files
+
+Output the filenames of all messages matching the search terms, either
+one per line (\-\-format=text) or as a JSON array (\-\-format=json).
.RE
.RS 4
.TP 4
.B tags
Output all tags that appear on any message matching the search terms,
-either one per line (--format=text) or as a JSON array
-(--format=json).
+either one per line (\-\-format=text) or as a JSON array
+(\-\-format=json).
.RE
.RE