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by mzs 4463 days ago
I had a daisey wheel printer in the late '80s that had a few characters of buffer. I had to know that it took quite some time for every CR. It would do the niave bold of the full line with CR, but if it got X^HX it would hit the X and then slide the head over a bit to the right to smear and get the bold effect, which looked much better. It was not uncommon and that's another reason a lot code did it the BS way for OS capable HC devices.