On Mar 4, 2009, at 14:39 , Iki Baz Castillo wrote:

>  # This methods does blablabla...
>  # And this is a new line.
>
> Unfortunatelly RDoc displays both lines in an unique line.

or are you trying to show a code sample?

otherwise, I really can't see why you care about adding newlines.  
Prose is prose.