This topic has been moved to the existing thread in N Gauge Discussion (http://www.ngaugeforum.co.uk/SMFN/index.php?board=1.0).
http://www.ngaugeforum.co.uk/SMFN/index.php?topic=34773.msg405157#msg405157 (http://www.ngaugeforum.co.uk/SMFN/index.php?topic=34773.msg405157#msg405157)