FINISH_MODE = <FinMode> ;
FIN = ;

<FinMode> == A || ABORT || N || NO_MORE || W || WAIT

This parameter determines how a Section ends when its lifetime has expired.

A, ABORT All Movements are immediately halted.
N, NO_MORE Movements of type M=FOLLOW; will not start any new trains, but all Movements end normally.
W, WAIT All Movements end normally.

This type is a <LifetimeParameters> that is applicable to Sections, Groups and Scenes. For Groups the setting will be effective only if you limit the lifetime of the group by time - as the group contains only a single track, if the lifetime is limited by the number of the movements allowed, it happens always after a fully finished movement.