Nor should we care in this context.
He either has a valid argument to respond to the parent's claim, or not.
The parent made a claim. The other guy can respond something like "You're wrong, this information is not shown in XCode".
Or he could let the comment slip, and stick to what he said above. Somebody else pointing out how he is an authority is not an argument.
"Nonsense" was a very dismissive reply. What saagarjha said is not only sensical, it's true. And you were presuming to explain Xcode to people who know Xcode intimately.
> I speak purely off experience, writing/porting software for macOS for more than 4 years, most of the time using Xcode.
And I've been a professional Mac developer for 17 years.
It appears that you created your HN account less than an hour ago, for the purpose of talking down to someone who actually knows more than you do. I find this very sad.