\fBaccess\fR=\fIfffffffffff\fR
New hex access code to set. Must be 12 characters long.
If an access code is set, it will be required for subsequent reprogramming of the Yubikey.
+.TP
+\fBoath-imf\fR=\fIxxx\fR
+Set OATH Initial Moving Factor. This is the initial counter value for the YubiKey.
+This should be a value between 0 and 1048560, evenly dividable by 16.
.TP
[\-]\fIticket-flag\fR
Set/clear ticket flag, see the section `Ticket flags\&'
[\-]\fBchal-btn-trig\fR
The Yubikey will wait for the user to press the key (within 15 seconds) before
answering the challenge.
+.TP
+[\-]\fBserial-btn-visible\fR
+The Yubikey will emit it's serial number if the button is pressed during power-up.
+.TP
+[\-]\fBserial-usb-visible\fR
+The Yubikey will indicate it's serial number in the USB iSerial field.
+.TP
+[\-]\fBserial-api-visible\fR
+The Yubikey will allow it's serial number to be read using an API call.
.SH OATH-HOTP Mode
When using OATH-HOTP mode, a HMAC key of 160 bits (20 bytes, 40 chars of hex)