About 18 months back I posted this answer which the OP was happy with, as he accepted it. This is on a topic which I was working on at the time, but haven't touched in more than a year.
Since yesterday I'm going back and forth in comments with somebody who is, amongst other things, asking me to answer the question.
I feel I did, just not in code. In my mind this was more of a conceptual question, and the concept of what to change is contained in my answer.
To me this feels like nitpicking ... anyhow, I don't really have time for this, so I'm happy to have this answer deleted, if that's what stops this going on any further.
BTW, I left a comment for him to continue this here at meta, with a link to this post.
His response was a comment on that answer, which is not visible there. But in my inbox notification I see an excerpt of it, basically saying he's not going to come here and discuss it.
I'm not sure if this is a comment he made and then deleted, or if he can post "publicly invisible" comments at 61k rep.