My addition here to the wish list for quarto crossref (@cscheid :-)): a mechanism for **\tag**ging. For equations, one could keep LaTeX syntax, that is what presumably most users of such a feature already are familiar with.

_Originally posted by @ute in https://github.com/quarto-dev/quarto-cli/issues/4136#issuecomment-1556118974_
            
cscheid
2023-05-23T19:21:38Z
cscheid
crossref
v1.4
open
Crossref support for _tags_
https://github.com/quarto-dev/quarto-cli/issues/5652