On Monday, 5 October 2015 at 21:30:58 UTC, Andy Smith wrote:
Honestly I think if you're going to pull people up on
grammar/spelling errors you really need to do yourself a favour
and not have the same type of error in your own post. It
undermines your case somewhat and, frankly, makes you look like
a bit of a dick.
Apologies in advance if this was a well-meaning post but to be
honest the tone didn't seem that friendly.
Really, that seemed unnecessary :)
I can't speak for Andrej, but personally I think corrections for
published articles are helpful, and TWiD has a wider audience
than this forum (or at least so I hope). Typos in a post with
typo corrections don't change the validity of the corrections,
and I did not find anonymous' post mean in any way.
Plus, I think that at least the second mistake was on purpose and
meant as a joke: