From what I know... you will have to use you arrow keys to move to the point you are after and make this your starting point (and end point also if this is what you want if not move the same way to your end point) from there you just adjust the time frame the film will run start to finish.... you will also need to select the player you want to focus on and it should follow them from that point start to finish...This may be the hard way though...i have only tried a few films as I don't have the patience for it.... hopefully some one will be able to shed more light on it for you.
