I would like to have all tiled windows use the same panning and zoom settings as the window I am currently working in.

• How it's working now: each tiled window has its own zoom factor. Panning with the hand tool moves the view inside the active window.
• How it should work: zoom and panning are synched between all tiled windows. They all have the same zoom factor and X/Y position. If I zoom in the active window, all other windows zoom in as well; if I pan in one window, all other windows pan in the same manner.

This would be very helpful when comparing two files. Now I need to zoom in twice to get the same view.
Extra points for having the same document in two tiled windows: one window with outline view on, and one window with normal view.