This topic has been moved to N Gauge Discussion (http://www.ngaugeforum.co.uk/SMFN/index.php?board=1.0) and merged with the original topic.
http://www.ngaugeforum.co.uk/SMFN/index.php?topic=22016.msg229879#msg229879 (http://www.ngaugeforum.co.uk/SMFN/index.php?topic=22016.msg229879#msg229879)