This may be a stupid question, but ....
My laptop CAN connect to my XpressNet based DCC command station (and that's how I run? my layouts)
BUT I also use the laptop to manage JMRI when it is NOT connected to XpressNet - when I just get an "internal" connection
Is it at all possible to have JMRI operate as IF there was a valid connection (so I can create turnouts and routes etc)? I accept that I won't be able to actually CONTROL anything, but at this point that's moot (no layout!)
It would just be nice to be able to pre-prepare some stuff......
Thanks
Phil G