replacing "Ferro

The magnets that Gary used are cheap
http://www.ebay.com/itm/170885974581?ssPageName=STRK:MESINDXX:IT&_trksid=p3984.m1436.l2649

Kevin, to get the correct height for the cube magnets, make them level with sleeper tops  using card or styrene.

Ron. Thank you , I found that the magnets were over the sleepers, and they wouldn't let go of the Kadee pins.All the best. Kevin