From: Tom Link <micathom@...>
Date: 2009-02-21T15:32:57+09:00
Subject: Re: How does one generate a "main page" for rdoc documentation?

> There may very well be a number of directives that work with images and
> are not documented for general public. For instance the rdoc's own
> documentation uses the following cool area-clickable imagehttp://rdoc.sourceforge.net/doc/dot/f_1.png.

I think the reason for why Rick included the output of rdoc --help was
that there is a -D command line option that includes these diagrams.

> rather than a man pages in the style of RtFM.

That's what documentation tools like rdoc & man are made for: being
read.