Lehigh74 posted:Always good practice to connect common to both outside rails, especially if you have sidings. I have sometimes neglected to do that and a few times, I had to go back and add a common to the siding.
I agree with Bob! I am using all Atlas Track & I connect the Common to both outside rails at every connection point! Especially if you are using Gargraves or Atlas Track with TMCC or Legacy !!!