I want to use Windows' function to have one window on one side, like the standalone viewer, and some other window on the other side. In this case i want to compare image locations/positions to some geomap application. The problem is, whenever i go to the next image, the viewer gives up the left/right split, positioning the image right in the middle. I guess, there is no workaround at the moment. But it would be good, if the standalone viewer would respect the split screen mode when changing between the images.
Turn off Preferences / Viewer / Appearance / Auto-size viewer window and it won't move or resize when you change images.
Yes, that did the trick. Thanks, Leo. 