Creating a default station

Pat_W5WTH

I have a FR6400 with two Windows SmartSDR PCs (stations) connected to it via hardwire LAN. I am also running FRStack.

One PC station is "JUNK", but I leave it running all the time on the Flex for WSPR Rx spot reporting. I never transmit from this station.

The other PC station is "MAIN" and I turn this PC on and off when I want to operate.

Each time I start the PC station "MAIN" to do some OSO'ing I have to go into FRStack and select "MAIN" as the Active Slice. Then, in the SmartSDR SW from station "MAIN" I have to go into the menu and select Settings / Multiflex.... MAIN

Is there a workaround to this? Can I setup so "JUNK" never even considers being a Tx slice or let the Flex6400 prioritize Station "MAIN" for Tx so I don't have to always do the set "MAIN" as Tx slice dance each time I turn on the PC Station "MAIN"?

Thanks!

Pat /W5WTH