Here's the situation:
- User provides a lengthy answer which is moderately down-voted by the community
- Hoping to get rid of the doom of down-votes, user deletes the answer and introduces a new one, which is actually a slightly edited version of the deleted one.
I know perfectly well that users are allowed to post multiple answers, though it's pretty rare. But is it allowed to re-introduce a slightly different answer twice - just to get rid of down-votes?