Who needs to use the command line switches in a multiplayer game?
With the exception of the /picks switch, only the host needs to use the command line switches. The switches from all other players are ignored (except /picks). The /picks switch in a LAN game must be put on every players command line (if you do not put it on your command line then you will receive the default of 10 points). Each player can have a different number of race pick points. This will allow people to play with a handicap if the choose to.