Here's something interesting. It's more of a novelty item at the moment.
When you first use MultiView 1.8 to open a picture file it opens at top left as usual.
I find that behavior annoying. So I placed a toggle on the Window Menu. When checked and you use Project > Open the new image opens centered on the screen.
But as soon as you open the new image the checkmark disappears. That is intentional because it's just there for testing purposes at the moment.
I could make that the default behavior of MultiView 1.8 but I'm not sure how that would be received among users? What do you think? Left-Top Orientation or Centered ?
By the way I'm still working on the Maximize, Normal, & Minimize Window Modes so be patient.