[racket] Scribble documentation

At Fri, 21 Oct 2011 22:55:00 +0100, José Lopes wrote:
> In
> http://docs.racket-lang.org/scribble/renderer.html#(part._.Base_.Renderer) 
> <http://docs.racket-lang.org/scribble/renderer.html#%28part._.Base_.Renderer%29
> >
> the parameter 'refer-to-existing-files' of render% constructor is not 
> explained.
> What does this parameter do?

When a Scribble document refers to external files, such as an image or
a style file, then the file is referenced from its source location
instead of copied to the document destination.