The files below have been removed in the TeX Live installation of the current package, possibly because of missing source (e.g., a PDF with no source), possibly because their only purpose is to support nonfree fonts or other software, possibly for other reasons. More info: https://tug.org/texlive/pkgcontrib.html#requirements If this is a concern, please contact the package maintainer. rawtables-letter.pdf symbols-letter.pdf