Hi, I just upgraded to sibelious 5 student and I havent been able to find info on:\ 1: changing the stem direction efficiently. I am composing 2 voice music in the same clef and the direction of the stems is driving me nutz! The only way to change is dragging every stem individually which is so annoying, time consuming and unprofessional looking... 2. making the system volume louder in sibelious. I mean, I have the volume of my mac all the way up and the playback in sibelious is so quiet. Thanks!