2018-11-02T18:48:39+0100, Javier Bezos: > Have a look at: > > https://ctan.org/tex-archive/macros/latex/required/babel/base > > and particularly locale.zip . It is based on the CLDR, but with some > minor changes, for the reasons explained on the manual, namely, > the aim of the CLDR is just to display information and not fine typesetting. I apologize, I really ought to have done more research before writing my posts. After some thought, I think I will focus on the class in terms of document structure and interfaces, and not so much in terms of advanced features (e.g. locales, hyperlinks, bibliographies, &c.). It is better to wait until interfaces for such things are available from the L3 format, instead of trying to implement my own versions. If it possible later on, I will provide patches allowing the class to work with `babel`, `hyperref` and other such packages, but it won’t be a primary concern. It seems I got a bit carried away by my excitement for this project. —Kelly