Planning my layout and not 100% certain how TMCC 'knows' about all the different tracks.Here's the layout plan:In this plan there are 13 distinct blocks. I take it I will need 13 distinct power sources so 4 ZWs? Or would it be wiser to run outter mainline off one source, the inner off another, the yard off one, the reversing loop off one and the grade off another for a total of 5? Keep in mind I want to be able to control trains conventionally on this layout as well. But the real question is how does TMCC know about all the different blocks?
Our community is FREE to join. To participate you must either login or register for an account.
Get the Classic Toy Trains newsletter delivered to your inbox twice a month