Allow the right clicking of the auctioneer to open the default window, but have a button open aux.
sub-option to close the default frame when doing so, and sub option when clicking the button to open the default frame from aux to close aux when doing so.

I have a lot going on, and mostly like auctioneer for my main functions. There are a few things that I like aux for though, so being able to close one and open the other and default where I want would be glorious.