Someone said that the documentation on Code (args) was a bit thin, so I've written up a section on it for Working the Example.
That looks good! I rearranged the wording a little bit, but it was accurate.
Using "creator" to refer to the instance creator was confusing enough, but using it inconsistently is guaranteed to cause a mess. I suggest always using "author" for the world creator and "founder" for the instance creator. (I would have favored "owner" for the instance creator, but apparently that's already in use for something else.)
Yeah, it's a mess right now no matter how you slice it...
I like "founder". I will rearrange the code to use that, and then allow "creator" to mean the world creator (synonymous with "author" or "writer").
The difference between "founder" and "owner" is only in potentia right now. Currently the owner and the founder are the same player. Eventually it will be possible for owners to add new owners, so responsibilities can be shared, but founder is a fixed label.