This is true. I hope I did not give a contrary impression? I was, somewhat briefly, aware of some of the complexities of Emacs running under NeXTSTEP (not the text-only Emacs 18 included with NeXTSTEP, but proper Emacs 19 with NeXTSTEP windowing support), but that was (obviously) many years ago, and I don’t claim to remember any of it. And I was certainly not involved in implementing any of it.
