I wrote --

        I guess I'll bung this up on the ZeeRex site?

OK, it's now at
        http://explain.z3950.org/misc/

 _/|_    _______________________________________________________________
/o ) \/  Mike Taylor   <[log in to unmask]>   www.miketaylor.org.uk
)_v__/\  "There are two things that are important in politics.
         The first is money and I can't remember what the second one
         is" -- U.S. Senator Mark Hanna.

--
Now available: _Child's Play_, my wife Fiona's CD of kids' music.
Download free sample tracks; buy on-line or by mail-order.
        http://www.pipedreaming.org.uk/childsplay/