Commit
c12598b
yes. that's right probably, but i really don't define each of them main or secondary, it's just visually more familiar for eyes to have on side the same proportionally sized screens and in the center - another one.
and for me it's also the reason to keep it open and to use it as it is third monitor. and it's anyway better now to work with 3 instead of 2 - so no point for me to keep it closed.
commit c12598b