Hi Lloyd, On 03/25/2013 10:03 PM, l.wood@xxxxxxxxxxxx wrote: > (i'm just commenting on this thread so that when it results in an I-D recommending how to write acks, I get acked...) Thanks! Yours is the first useful thing anyone's said in this thread that I recall. (Most previous mails made me groan with embarrassment that we wrap ourselves around axles like this so easily, but yours gave me a chuckle, and is hence far more useful:-) S.