On mobile it doesn't wrap, and renders in a very narrow frame that must be scrolled sideways, which is a faff especially in portrait mode.

Who's he? :)

Hn doesn't support block quotes

I've always wondered why support wasn't added. It's a very simple change to add them; and everyone continuously tries-and-fails to use them. @dang et al, is there nobody on your side who can make little patches like this to "pave the well-trod path"?