As somebody in the group suggested as a must I changed the Apple mouse with a Kensington 6 button wireless mouse. Despite the fact that the new mouse is for me not so ergonomical in comparison to the old one (my right index is sometimes aching), could somebody tell me which function or keystroke he has assigned the buttons and the wheel to. It would be great for me if the workflow gets an improvement, especially in the score editor. TIA Gianfrancesco