Hello. New to mac, so i'm learning I have a new macbook pro and till yesterday when i wanted to change the volume of the music on the mac, i simply press 1 key. Now, i can only change the volume pressing Fn + the volume up key. The question is: how can i change between the key assignments ? Like.. if i'm listening music i want to access pressing one key, but when i'm working i would like to have the dashboard on that key. (that's what happens right now... i want to put volume up but the dashboard appears. thanks in advance, and sorry my english, because it's not my native thongue.