Right lister active by default?

I would like the right-most display of all new listers to be the active one. Is this possible?

Also how would I set the right lister to be active with a command?

This might not be useful, but you can use Set STATE=Dest to swap the source/dest status of the two sides of a dual lister. It does the same thing as clicking on the status bar; in other words it just changes the states, it does not move the keyboard focus.

I don't think there is a command to move the keyboard focus (like the Tab) key.