Ahh, I understand. I must have scanned right over that part. As the sibling says, it’s probably the case that terminal emulators have this historic behavior fo

Ahh, I understand. I must have scanned right over that part. As the sibling says, it’s probably the case that terminal emulators have this historic behavior for specific combinations, and not for the more general mechanism of merely setting the high bits of whatever symbol was generated. It’s probably a bit fallacious to test things in an emulator... perhaps the article is correct for the original systems?