At 05:51 AM 10/8/04 +1000, you wrote: >Careful Harry - your sense of humour is tryin' to break out again. I'll try to be more careful in the future. Regards, Harry MODEL ENGINEERING DISCUSSION LIST. To UNSUBSCRIBE from this list, send a blank email to, modeleng-request@xxxxxxxxxxxxx with the word "unsubscribe" in the subject line.