Okay, I am going very <img src="graemlins/offtopic.gif" border="0" alt="[offtopic]" />
When did the Enigma machine go from 3 wheels to 4 wheels ? (Date/Reason ?)The only photo I have seen in the past is a 4-wheel unit...
Regards,
Pete... <img src="graemlins/yltype.gif" border="0" alt="[typing]" />