[racket] in-line documentation program? Like Javadoc or Doxygen

The extraction part of this example is in

http://git.racket-lang.org/plt/blob/HEAD:/collects/file/scribblings/gif.scrbl


On Apr 5, 2011, at 3:32 PM, Casey Klein wrote:

> On Tue, Apr 5, 2011 at 4:54 PM, Charles Hixson
> <charleshixsn at earthlink.net> wrote:
>> When it comes to Scheme/Lisp I'm nearly a total newbie.  So that page didn't
>> mean anything to me.  Perhaps some examples would have made it clear what it
>> was talking about, but also perhaps not.  (I *really* didn't understand it.)
>> 
> 
> Here's an example:
> 
> http://git.racket-lang.org/plt/blob/HEAD:/collects/file/gif.rkt
> 
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