[Doc-SIG] formalizing StructuredText

[Edward Welbourne]

> 5. The RE used for detecting URLs has become more sophisticated. There
> are some associated rules - first, "odd" characters (which will be
> listed in the documentation) must be escaped, either as '&entity;' or as
> '%xx', and secondly, only a select group of characters may form the

I do not believe that &entity; has any place in an URL.
It's a purely SGML/HTML beast, nothing to do with HTTP.

The rest of 1--5 looks good.

	Eddy.