Mike writes:

> Mine (attached) looks smoother than the image that you posted, but if I
> magnify it enough, I do see some pixelation.

Yeah, I think it's the same, it's just the high-dpi scaling stuff that
exaggerates it in my screenshot.

Oh. Hm. Maybe that comes into play here.

Let me try turning it off...

Yes! Now my modeline looks like this: