Look at MicroWorlds commands

[ianb]

There is a nice list of MicroWorlds commands on Wikipedia. Some of these show up in the 15 Word Context

First step would just be enumerating all the commands that aren't implemented here or in UCBLogo. Several probably aren't applicable. But for example the first 15 Words example uses DOTIMES which is easy to translate.

[inexorabletash]

FWIW, as long as there are no conflicts this sounds fine to me.

I would like to factor out the procedure library from the main script (requires dropping self references and anything else captured in the closure, e.g. by calling procedures with the interpreter as this), but not a prerequisite unless we want to support totally disjoint dialects.