I've been asked if there was a good one-stop overview of the system. There wasn't one - rather many scattered and often outdated pieces. I figure it might be useful to have one, if not for people, than for AI. Attached is the current draft.
I am also working to improve the built-in help in the IDE. I hope to put that back soon. That seems a better strategy than recreating the IDE tutorial; the IDE should be self-documenting.
If anyone finds this document useful, great. If anyone has any constructive feedback, that is good too.