On Sep 3, 6:17=A0pm, Eric Hodel <drbr... / segment7.net> wrote:

> + is for variables and variables don't have punctuation.
>
> If you *really* want those in <tt> format, use <tt>.
>
> RDoc makes classes and (most) methods stand out by turning them into =A0
> links. =A0If it doesn't link, adding a # in front should fix it. =A0
> (Single-word method calls don't get links by default since that grabs =A0
> too many common words.)

SM is used for more than just generating RDocs.  For instance, READMEs.