Eddie Oliver <eoliver@efs.mq.edu.au> wrote in message 3960875E.603964C@efs.mq.edu.au">news:3960875E.603964C@efs.mq.edu.au... presumably all QR flashing yellows are preceded > by a steady single yellow. Yes (except one signal at Keperra on the Ferny Grove line.) -- Matt Smith Brisbane Australia. Reply to mattyq1009@dingoblue.net.au