I downloaded ByteControll today (lets you controll iTunes through the menu bar) and I tried to set it up so that F8 goes to the next track in iTunes and F7 goes to the previous track. For whatever reason, it wouldn't let me set F7 to do anything. I figured this was because F7 was preset by default to do something else. So I went into Finder and pressed F7 but it seems to do nothing. On the keyboard it has those two little boxes but what does F7 do? How can I disable F7 and enable it to do what I want in ByteController? I tried going into SYSTE PREFERENCES> MOUSE AND KEYBOARD and then tried to set the F7 key in there but it got too confusing. Any help would be appreciated. Thanks.