CAS Programming Reference Material?

[John R. Graham]

Damien,

Thank you. I have seen both the document and the site, though. I see from the code snippet examples in the document that local variables exist, the block definition tokens are "{" and "}", "for" and "while" loop constructs exist, but I don't see a chapter on the language itself. Questions abound:

• Do the block operators also create variable scope?
• What is the definitive list of control structures?
• What is the definitive list of variable types?
  

and many more.

- John