It would be really useful to me if I could link two windows together. The child window would retain the relative x and y coordinates of its parent window (and I use this term loosely, since it's not a parent window in the sense of an MDI application, obviously). So it would follow the window around. If the parent is minimized, they both minimize. If the parent is maximized, they both maximize. If I change the workspace of the parent, the child follows it.
So does this already exist anywhere? Is it possible?


