a TOK 'Q' uppercase in the style of Lexend is a collection of seven font families intended to improve reading proficiency. As prescription eyeglasses achieve proficiency for persons with short-sightedness, Lexend's families were developed using Shaver-Troup Formulations. All the Lexend fonts have been upgraded to variable fonts with a weight axis (from Thin to Black) in June 2021, thanks to the efforts of Font Bureau.