Message text written by Doug Taylor >Ah, but can we be sure Paul didn't mean SSAC, Colin? :-)< Had a message from a little birdy that said I got it right. ;-) Colin -=-=-=- [ Scuba-UK: Details @ http://www.drogon.net/scuba/scuba-uk-ndg.html ] [ To leave the list, send "unsubscribe scuba-uk" to majordomo@xxxxxxxxxx ]