This man was a Gallic author (1936-1982), who is known for fiddling with idiom. Author of a long book, "La Disparition" (in our talk "A Void"), without using a symbol following "d" but in front of "f" -- most common of all linguistic symbols in his idiom. Not only adroit in playing with linguistics, this man was a worthy author, also producing a book about folks who occupy a building in Paris for a long duration.