Yes, the original Oberon (which the system is based on) has upper-case keywords (and some other orthodoxies). If you are looking for something more modern, go t

Yes, the original Oberon (which the system is based on) has upper-case keywords (and some other orthodoxies). If you are looking for something more modern, go to https://github.com/rochus-keller/oberon https://github.com/rochus-keller/oberon, https://github.com/rochus-keller/luon https://github.com/rochus-keller/luon or https://github.com/rochus-keller/micron https://github.com/rochus-keller/micron.