Seems like the Wikipedia illustration is not to scale. They've just used an HTML table and let it determine the sizes. If you look at some photos, the "m" comp

Seems like the Wikipedia illustration is not to scale. They've just used an HTML table and let it determine the sizes. If you look at some photos, the "m" compartment isn't actually wider than the others. See https://reflexletterpress.com/updated-info-sheets-typesetting-and-california-job-case/ https://reflexletterpress.com/updated-info-sheets-typesettin... and https://amusetoibien.wordpress.com/2010/01/12/california-job-case/ https://amusetoibien.wordpress.com/2010/01/12/california-job... .