Hi, and welcome to Wikipedia! Thanks for the contribution to the Enigma article. I've gone and moved it from the lead section of Enigma machine to within Cryptanalysis of the Enigma. I don't suppose you have a source for the information about the SD POWs? — Matt Crypto 11:15, 8 Jan 2005 (UTC)

that's OK, Matt. another author mentioned the same source in a related article, too. FrankA 09:53, 31 Jan 2005 (UTC)