Thank you all for your responses to this query. I will have to go into this further. If I can determine anything worthwhile I'll certainly post my comments (assuming we have a list).
Cheers Trevor Ockenden Open Systems Professionals M: +61 414 731 634 E: [EMAIL PROTECTED] --- Outgoing mail is certified Virus Free by AVG 6.0. Checked by AVG anti-virus system (http://www.grisoft.com). Version: 6.0.642 / Virus Database: 410 - Release Date: 25/03/2004 -- u2-users mailing list [EMAIL PROTECTED] http://www.oliver.com/mailman/listinfo/u2-users