[Feature Request]: unwatch expression by id

[N-R-K]

I find it very cumbersome to re-type the entire expression (which sometimes can be complicated) just to unwatch something. Would it be possible to unwatch via id, e.g dash exp unwatch 1 ? (Or anything else that's easier than typing the entire expression?)

[gavinhoward]

User here, not author.

I also want this, and I'd be willing to give an attempt if @cyrus-and approves.

[cyrus-and]

That's a good idea, done.