[webstrand]

Wild, apparently my institution pays for that, sorry for the dead link.

<https://cmosshoptalk.com/2020/06/09/en-dashes-the-editors-ma...> quotes the relevant section here.

I can't find another source for the CMOS.

[latexr]

Thank you for the link and the correction.

[mmooss]

The Internet Archive has at least old versions of CMOS.