Two mice means two cursors, this would require window managers and the UI libraries on on of them to be largely rewritten. As they have been, for the mobile spa

Two mice means two cursors, this would require window managers and the UI libraries on on of them to be largely rewritten. As they have been, for the mobile space. Multitouch in desktop OSes has been tacked on as a layer over the traditional cursor-oriented APIs, which is why it feels that way when you use it.