They default to the top right of the screen. As more icons get added, they fill in down the column underneath. (Then they start piling up at the bottom in a stack, but that's a separate issue.) My question is, how can i get them to move somewhere else? For some reason, even if I try to move them to another place, after I restart they show up there again. I really don't like them there because I have the dock on the right side of the screen.