Would you like me to draft a list of recommendations for how best to use comments?

I didn't even know there was a "three em dash". Bravo.

Huh. It's displayed taking up three cells in my terminal, but laid out as if its width were one cell. Irritating. I wonder if there are any other grapheme clusters that don't properly fit in two cells?

Yes, lots https://thottingal.in/blog/2026/03/22/complex-scripts-in-ter...

CJK text is typically rendered as 2 columns per character, but in general this is dependent on the terminal emulator

We figured out how to remove that crap in our ICLR 2026 paper: https://arxiv.org/pdf/2510.15061