Use the current value of a playback (not necessarily a sequence) for the output of a cue, much like the SmartFade does. That would allow you to change the output for similar cues by just changing the playback.
Use the current value of a playback (not necessarily a sequence) for the output of a cue, much like the SmartFade does. That would allow you to change the output for similar cues by just changing the playback.