need help with manual focus
hey guys, i'm shooting on a canon hf g10 and i need some help with using manual focus. how do i keep a person in focus as they get closer to and farther away from the camera? i hate auto focus because everything winds up looking like a home movie with everything in the frame in focus. also, if i have two people in the frame, how do i quickly shift focus from one person to the other? any help will be appreciated!