We are considering using this option for an upgrade to an existing site in our area and I understand there have been a couple of sites where this design has been used. I would appreciate some info and contact details to discuss the effectiveness of this approach. I am particularly interested in how the design meets the needs of the visually impaired and disabled, as well as the effect of timings on capacity and congestion. Thanks for your assistance. Steve Wood UTC Supervisor Tel: 01484 225 683 Mob:07970 25 23 10 Fax: 01484 225 436 ----------------------------------------------------------- A message from the TCUG mailing list. For information about the list visit //www.freelists.org/webpage/tcug