-\fIdbclose.\fR, the string following the period is a program name previously used with
-\fIdbopen.\fR, followed by a colon (:) and the previously opened file name.
+\fIdbclose\.\fR, the string following the period is a program name previously used with
+\fIdbopen\.\fR, followed by a colon (:) and the previously opened file name\.