https://eotplb.gitlab.io/zokale4blog/
Z4 (improved version of Old Zokale) is currently under development. Therefore, the language specifications are changing almost daily. The contents of the Z4 blog are already outdated and are currently completely useless. Since it would be a lot of work to close the site and reopen it, we will leave it as it is without updating it until the specifications are solidified to a certain extent. Thank you for your understanding.