This file shortly deals with the LXfonts package, version 3, and its subversions, extracted from file lxfonts.zip. Of course you don't have to install anything if your TeX system already is complete and updated. If you want to try to modify these fonts you can do so by downloading this full zipped package from CTAN into a local folder of yours and practice on this local set of files. You must be a real TeXpert to try your hand on such kind of experiments. Notice that this package contains also the METAFONT source files: in case you spotted some errors you might try your chance to correct them; when you've got the good corrections, please, don't forget to notify me! If you have a complete and updated TeX system installation, you can use the LX fonts with pdf LaTeX; without importing these fonts by means of fontspec, but using the T1 option in the fontenc package, you can use them also with XeLaTeX and LuaLaTeX; if you prefer to use fontspec, read its documentation to see how to describe T1 encoded Type1 fonts. Warning: load the lxfonts.sty file with \usepackage{lxfonts} in your document preamble *after* any other call to font related packages. Read the LXfonts-demo.pdf file to see how to use these fonts. Of course the slides production software may be any class or package that produces slides; it is not necessary to use the same package used in the example. If you have a complete TeX system distribution, which is always preferable to a basic or incomplete one, you don't have to do anything because all fonts and necessary files are already installed. Claudio Beccari Rivoli 2025-02-03 email: claudio(dot)beccari(at)gmail(dot)com