Hello, Rasmus <ras...@gmx.us> writes:
> Looking at org-element-latex-environment-parser LaTeX environments are > recognized as "[ \t]*\\\\begin{\\([A-Za-z0-9]+\\*?\\)}" (for start) > and "^[ \t]*\\\\end{%s}[ \t]*$" (for the end). > > However, for e.g. small equations one might want to write > > (*) \begin{equation} PLACEHOLDER \end{equation}, > > i.e. in one line. This fails to be recognized as the latter regexp is > not satisfied. For code generated by humans this is not an issue. > However, e.g. SymPy generates code in the (*) format. Prefixing (*) > with "#+LATEX:" will prevent ox-html from recognizing it. > > Should org-element try to catch one-line environments as the one > above? Or is it "a can of worms"? I think allowing them is possible, as long as \end{equation} ends the last line (with trailing whitespaces tolerated). I assume that, for simplicity, PLACEHOLDER could be longer than one line, too. If Bastien agrees and if you want to provide a patch, please be sure to include tests in test-org-element.el, and appropriate changes to "Org Syntax" document. The manual may need to be updated, too. Regards, -- Nicolas Goaziou