Beadie - Sorry, too much jargon. What do the mnemonics "JAG" & "UCMJ" mean? I'm guessing that UCMJ is United States Court of Military Justice? JAG defeats me...

And, as an irrelevant aside, I'm intrigued by the seeming evidence that the UK refers to a Private by the abbreviation "Pte." whilst America use "Pvt.". Just another case of "tap/faucet", "pavement/sidewalk", or is there more to it?