As was said in another thread- you shore do got youre web site running down pat.
BTW- if you haven't kept up with model railroading, it's amazing now. they are actually networks with different addresses, digitally encoded commands and programs for each engine and sigals on the same track, not to mention sound (loads of different sounds) that can be triggered via the cab control and eminate from any locomotive selectively.
The big news lately has been DCC (that's the networking term) operated couplers.
