Hi Sebastien, > I’m quite exited and impressed to see this alternative to minted, > thank you. That’s great to hear! > I haven’t been able to test your patches to org, but I have tried > engrave-faces.el. Here’s a couple issues I’ve run into. Still helpful, thanks. >  1. engrave-faces-generate-preset generates emacs colors such as >     `:foreground “grey70”` which are not supported by >     engrave-faces-latex-gen-preamble-line and co. Ah. I’ve just found this snippet from `list-colors-print' ┌──── │ (apply 'format "#%02x%02x%02x" │ (mapcar (lambda (c) (ash c -8)) │ (color-values (car color)))) └──── I’ll see if I can incorporate this into engrave-faces v0.3.1. >  2. `minted` supports a `mathescape` option to render math content >     inside code. `fvextra` supports the same option, but maths >     characters are escaped by engrave-faces-latex-face-mapper. I’l also take a look at this :) Thanks for the comments Sebastien. All the best, Timothy