### Current version (Cataract Creek)
-- remove all UNTESTED
- use AddressOf instead of AssignRef
- revise all commentary
- blog post
- 'then' can extend a case section into some other.
## Needs Design
+- review {} syntax issues - look at weird test cases
- do I need a 'rune' type? What are the elements of a string?
Are they small strings? Can I convert to codepoint by treating as number?
How much of this is in the utf8 library? Can a string literal be a number?