On Thu, Nov 06, 2025 at 07:24:49PM +0000, Gavin Smith wrote: > According to the preview-latex manual(*), AUCTeX does use png files, > but generates these from dvi files, so presumably gets some more information > about the geometry of the formatted text than would just be present in a > png file. > > (*) https://www.gnu.org/software/auctex/manual/preview-latex.html > > Perhaps it will be an easy change to texi2any to switch the image format > for INFO_MATH_IMAGES from .png to .eps?
Now I've looked into this more, it appears that EPS format doesn't define a baseline either, as far as I can tell, only a bounding box.
