Instructions for supporting this in tikz-cd are described in §4.4 of the [manual](https://ctan.math.washington.edu/tex-archive/graphics/pgf/contrib/tikz-cd/tikz-cd-doc.pdf). As explained in #273, it will require changes to `quiver.sty`.
Instructions for supporting this in tikz-cd are described in §4.4 of the manual. As explained in #273, it will require changes to
quiver.sty.