== Header format

* ID:      Unique identifier
* Date:    ISO8601 date of creation
* Topics:  Comma-separated list of topic names & phrases
* Title:   A title for the text, ideally less than 70 characters   
* Authors: List of name with optional set of {{{ <address> }}}
* Date-edited: ISO8601, use only when text edited
* References: list of text ID links


A blank line must follow the last header field.


Example

{{{
ID: 11bcd
Title: A Logarion exemplar header
Authors: John Doe <http://example.com> <jd@example.com>
Date: 1970-11-06T12:29:50-00:00
Topic: Logarion, examples


Hello world!
}}}