Did you select all before copy?
Otherwise if you are selecting a part of an image, after you finish the outline (marching ants) press Ctrl+J (Cmd+J) which will copy it to a new transparent layer. You can drag a white background beneath it.
Did you select all before copy?
Otherwise if you are selecting a part of an image, after you finish the outline (marching ants) press Ctrl+J (Cmd+J) which will copy it to a new transparent layer. You can drag a white background beneath it.