In my personal opinion, most of my questions and answers attract a lot of comments. Most of the time I am happy about it, sometimes it gives me frustration. Especially having the luck asking the most voted question on this site
First of all, I am really happy if someone corrects my English grammar and typos without asking. I know the feeling, being Czech language Grammar Nazi myself.
Thing is, that some comments are hard to understand on the internet. Was it a joke? Was it a sarcasm? Was it an insult? Even when there is new "be nice" policy, it is hard to decode for me.
I already asked how to protect own question which at least solved not having comments from new users. I thought thats all I can achieve with not having comments, but then I saw this on Personal finance site:
So I know it is possible to lock (at least) the answer. Question is: How to trigger this locking?