Le mer. 29 janv. 2020 à 12:02, Fraga, Eric <e.fraga@ucl.ac.uk> a écrit :
On Wednesday, 29 Jan 2020 at 11:20, Fabrice Popineau wrote:
> First of all: look into the *Org PDF LaTeX Output* buffer to see why

Yes sorry !

Some ltximg director is created in the same directory as the Org file you are editing.
Unfortunately, it seems that the process is removing the .tex file even in case of errors.
All you can find here is the resulting .png file.

Fabrice