Some information about me:

• LaTeX's user since 1990,
• co-author with Jean-Côme Charpentier of the book LaTeX, l'essentiel (in French) for beginners and intermediate users,
• author of courses and exercises on LaTeX (in French) for beginners and intermediate users,
• LaTeX teacher and organizer of training sessions since more than 15 years, in various institutions, for various people: (PhD) students (in sciences and social sciences), teachers, researchers, employees of a publisher, secretaries, etc.
• co-creator with Stefan Kottwitz, translator, co-maintainer of (and contributor on) of the French Q&A (La)TeX site texnique.fr,
• author of some LaTeX classes, in particular one dedicated to the writing of theses in France,
• organiser of the annual LaTeX course in Dunkerque (17 editions from 2004 to 2019, between 50 and 100 participants each edition),
• (occasional) contributor to the LaTeX-oriented text editor TeXstudio and translator into French, of its interface,
• math teacher at a technological institute,
• drummer in a rock and jazz bands.