Enable Copy-on-Select and paste with middle mouse button like in Linux X11 is better for fingers. Copy with mouse. Paste with mouse. Focus without clicks. Raise and lower windows. So called X-Mouse. One and only... True X-Mouse Gizmo. Have you ever paid attention to striking difference in the thickness of forefingers in X11/Unix and MS Windows users, respectively? The latter have much more muscular forefingers that often suffer from chronic aches in their joints. They also much more often develop mouse arm, pain in the neck and shoulders, and other troubles known as Repetitive Stress Syndrome and associated with excessive usage of a pointing device. Why?