Non volatile Slice B audio settings?

I do a lot of in band SO2V contesting with my 6300. I'd love to have the Slice B open up each time with all it's audio in my right ear but I have to set it manually each time. I do now have a macro to do that assigned to one of the Flexcontrol  buttons in DDUtil but it would be neater for it to open up each time already set. Can't see any way to do that in profiles or otherwise...

What would be really neat would be for the '100%->Rt Ear' to switch to '100%->Lt Ear' each time my Slice B went lf of Slice A - that would be really cool and add another level of intuitiveness to the experience.

73,
Stewart, GW0ETF