No violation? 

copied the almost same comment from AN3 and added some for getting a quick response. 

With all due respect, I think it is a clear violation on 3RR and civility. According to Wikipedia:Three-revert rule, An editor must not perform more than three reverts, in whole or in part, on a single page within a 24-hour period. A revert means undoing the actions of another editor, whether involving the same or different material each time. Moreover, I'm getting a threat by the editor. Why is he free of any sanction?