If you want to do something like this that is more maintained and a more modern postfix language, there's furnace which comes with factor: https://docs.factorco

If you want to do something like this that is more maintained and a more modern postfix language, there's furnace which comes with factor: https://docs.factorcode.org/content/article-furnace.html https://docs.factorcode.org/content/article-furnace.html