I am asking this question because of a recent encounter with a moderator
on [this post](http://superuser.com/questions/1143203/better-input-method-switch-keystrokes-under-windows).
A moderator asked me to add an example to my answer, and when I didn't, he just
deleted my answer.

Some extra points :

- The post had a bounty that was close to elapsed
- My answer was the only answer and AFAIK was correct
- I added the example, but the moderator left the answer deleted and the bounty elapsed

Had my encounter been with anyone else but a moderator, I would have received
a comment such as : "I down-voted your answer because an example is required.
If you add the example I will reverse my action". And it would have had much
the same effect on me.

Somehow it seems to me that deleting an answer when other actions were
possible, is too-final, a too-strong disciplinary action against a
disobedient user.

As an aside: Bounty posts are protected against closing, but not answers.
As the poster here lost his reputation for nothing,
I think that he is owed his reputation back.