Thanks Scott, I'll look forward to the new units and we will monitor them closely. When these things work, I believe they are effective and worth while. Fingers crossed. Peter Peter Jones Project Leader - Traffic Control Systems Phone: +44 (0) 151 934 4254 Fax: +44 (0) 151 922 4514 Mobile: 07788 100 584 Peter.Jones (AT) technical.sefton.gov.uk Sefton MBC - UTC 7th Floor Balliol House Balliol Road Bootle L20 3NJ Please see our web pages on traffic control in Sefton: http://www.sefton.gov.uk/content-2781 ----------------------------------------------------------- A message from the TCUG mailing list. For information about the list visit //www.freelists.org/webpage/tcug