Ok, that is about the coolest thing going. It is just utterly amazing how much model trains have have involved since I was a kid in the 70's. Looking forward to this series.
this is whats confusing mewell, that is obviously not true. punch in address of acc decoder on your power cab, send a command and snap! they switch, JMRI will not prevent it. of course there is a question why would you want to punch in all the numbers when it is just so much more convenient to do from JMRI panel. but it all works really fine.
Digitrax works really well with NCE i use PR3 for digitrax and NCE USB for power-cab interfacing - 2 separate connections in JMRI. bit redundant ,but they complete each-other in a way.