Lower Zone ... hidding my region


when i select a region and open Lower Zone the Lower Zone almost likely covers the region selected therefore i have to scoll up the upper window to see my region again.
the point of having a Lower Zone is to be able to see top and bottom at once right ? so when Lower Zone open is it possible to autoscroll the upper window up to keep the region selected in middle of the screen ?

maybe there’s a setting that i missed ?