Alan Schmitt <alan.schm...@polytechnique.org> writes: > Hello Fabrice and Eric, > > Thanks a lot for your suggestions. I ended up edebugging > 'org-create-formula-image' to have a look at the created tex file (that > is indeed cleaned up after the generation). The file was fine, but > dvipng failed on it (with errors like "raw PostScriptdvipng warning: > PostScript environment contains DVI commands dvipng warning: No image > output from inclusion of raw PostScript"). I switched to imagemagick to > do the conversion and everything now works. > > The warnings were in the *Org Preview Latex Output* buffer, which > I realized afterwards. However it's still tricky to debug because > intermediate files are erased, so I could not initially run the command > by hand to try to tweak it. >
I've resorted occasionally to hacking the code and getting rid of the cleanup just so I would have the intermediate .tex file to look at, but it's probably not the best way to go :-). It would be nice to have the ability to inhibit the cleanup more easily: it would make preview almost as easy to debug as export. -- Nick "There are only two hard problems in computer science: cache invalidation, naming things, and off-by-one errors." -Martin Fowler
