When you create an interaction it's being active in you're whole show.
When you use different sensors in a complex show to trigger video, lights, you want to deactivate sensors to prevent that they trigger in a scene that you don't want them to.
For example I trigger a light with my voice but I only want this to happen in the first part of my show.
This would be a fantastic change and this could give us the opportunity to make much more complex shows!