Meaning of Prescriptive??

I have a new assignment to develop authoring tools for HTML documents and 
have been studying the July 94 draft of the HTML 2.0 specification. This is 
an excellent draft overall but I do have a question about the term Prescriptive.

I don't understand the use or meaning of the term Prescriptive, as in 
HTML.Prescriptive. What I mean is, I think I can follow how Prescriptive ON 
changes the tagging rules, but I don't understand the intent. Why is there a 
Prescriptive flag? How is it different from Proposed? If I have to author to 
just one specification (HTML 2.0 Level 2, let's say), how do I choose 
between Prescriptive ON or OFF?

Sorry if this is supposed to be obvious. I've looked for explanations and 
haven't found them.
Stan Newton
Newton Computing Solutions

Received on Tuesday, 16 August 1994 16:13:11 UTC