The ability to sort of lock a liked parts of a generated outline or set of beats without having to regenerate the entire set. For example, I generate 8 Beats, but of those 8, 1-4 are great, but 5-8 go in a direction you don't want. being able to regenerate only the parts you don't like would save a LOT of your word quota by not having to regenerate the entire thing. Same goes for the Outline. In the same vein, possibly refunding words from generations that are cut off by timeout or other errors. It's almost unfair really. 400-1000 words can just be wasted as you have to regenerate from scratch to continue a half-output generation.