Ok, I got some progress, I did "C-C C-x C-l" and got the equation.
The equation in extremely small though. > Sent: Friday, May 07, 2021 at 1:36 PM > From: "Berry, Charles" <ccbe...@health.ucsd.edu> > To: "michael-franz...@gmx.com" <michael-franz...@gmx.com> > Cc: "Help Emacs Orgmode" <emacs-orgmode@gnu.org> > Subject: Re: displaying equations with ob-latex > > > > > On May 6, 2021, at 4:20 PM, michael-franz...@gmx.com wrote: > > > > After I do "C-c C-c", I just get a message saying "Code block evaluation > > complete." > > > > > Are you doing this in a buffer that has ONLY the text between the `cut here' > lines and exactly that? > > If not, please try it in such a buffer. > > It may help to copy and paste as typos in header names or values can be > unnoticed and drastically alter behavior. If your mail client reformats text, > maybe try copy and paste from the mail list archive. > > Also, check with point in the src block using C-c C-v C-i that the header > args got processed properly. You should see lines like these in the *Help* > buffer: > > : :exports none > > : :results drawer replace > > > If you did it in such a buffer and the buffer is unaltered but still displays > the message, I have to admit that I cannot tell from here what the problem > might be. > > On my setup, things behave just as outlined. > > When I start emacs with -q, then M-S-; (require 'ob-latex) RET, then paste > the text to *scratch* and delete the lisp comment at the top, then M-x > org-mode RET, then C-c C-c with point in the src block, answer 'y e s RET' to > the query, I get the equation displayed in the results drawer. And the export > goes OK. > > I am using org-version 9.4.5. > > HTH, > > Chuck > > >