How Do I Set Up Triggers To Only Be Active In Certain Scenes?

Triggers default to being active in all scenes.  This can be changed to allow for similar effects as an override.  If a target that the sequence is running on has last heard a scene that is not supported by this trigger, the trigger for this sequence will not occur.  Additionally, should a scene that is not supported by this trigger is heard on its target, the sequence will be stopped.

Sequences can be set to be only active in certain scenes by selecting the cancel on field and choosing "Custom".   

This will bring up a second area where the user can specify which scenes the trigger can be active for.