.IR format ,
which may be
.B base64
-(standard Base64 encoding, as described in RFC2045; this is the default),
+(standard Base64 encoding, as described in RFC2045; this is the default),
.B file64
(Base64 encoding, with
.RB ` % '
.SH BUGS
None known.
.SH AUTHOR
-Mark Wooding <mdw@nsict.org>
+Mark Wooding <mdw@distorted.org.uk>