At some point the mods told me to stop commenting on his posts or replying to his comments on pains of suspension, and that they'd told him the same thing.
Which suited me fine because I was already doing that.
But evidently they're no longer enforcing that.
mikeserv has changed a bit. He used to be very insulting in his comments. Now he's polite on the surface, though his discourse is still bent on exposing me for an incompetent.
And I don't claim to be an expert, not like, say, Stéphane.
But mikeserv's comments invariably show that there's something he doesn't get, and he blames me for that.
On a personal note I wish I could ignore him. But I'm also uncomfortable leaving his incorrect-but-not-obviously-so comments uncorrected.
I'm a bit surprised that I seem to be the only person he's latched onto.