> I have lualatex installed as part of another texlive package but I am
> not sure if org uses it however.
If you haven't changed `org-latex-compiler' (globally or in the Org
buffer using a keyword), it's using pdflatex.
>> 3. If no, do you mind sharing this file (or a stripped down version
>> you're okay sharing that still has these issues) along with the LaTeX
>> preamble? That would be `org-latex-preview-preamble' and
>> `org-latex-packages-alist'. I would like to reproduce this bug.
Please let us know if you can reproduce the precompilation failure.
This shouldn't be happening.
> No, AFAICT I don't see the issue with png previews.
Sizing issues with pdflatex+svg previews should be fixed soon.
> However, all latex previews, \( \) and \[ \], seem to be of the same
> size now.
Should they not be the same size?
>> Previewing unadorned LaTeX macros is officially unsupported but
>> partially supported in practice. If you move the cursor over the \ch{}
>> and call `org-latex-preview' it should be previewed. From that point it
>> should behave like a regular LaTeX fragment. Editing it should cause
>> the preview to be auto-updated (If you are using
>> org-latex-preview-auto-mode).
>
> Is there no automagic way to do this? Like changing a regexp variable
> and hoping it would work till the end of time™. (:
You can change `org-latex-preview--tentative-math-re' to suit your
needs. This variable is used to identify LaTeX fragments when calling
`org-latex-preview'. All subsequent checks involve the org-element api,
but for reasons I can't recall at the moment the initial search is via a
regexp.
Karthik
