>>>>> "Peter" == Peter Dalgaard <p.dalgaard at biostat.ku.dk> writes:
    > (Oddly enough, this issue hasn't come up in the 6+ years
    > that the function has existed, and then it pops up twice
    > with little over a week between, see the thread started by
    > James Root on March 26.)
Odd indeed - this issue arises in pairs...