It's now officially against the rules to post these. See third from bottom: https://news.ycombinator.com/newsguidelines.html
I wouldn’t have known about this new guideline if I hadn’t seen your comment above.
>Please don't complain about website formatting, back-button breakage, and similar annoyances. They're too common to be interesting. Exception: when the author is present. Then friendly feedback might be helpful.
Perhaps there should be Some rule against immediately chastising people for rules that have just been added.
Also, who's to say when an author/stakeholder in a post might be present?