On Nov 5, 2009, at 12:10 PM, Roger Pack wrote:
>
> I think I've seen some docu that's like
> #
> #
> # param:: describe something that could be in args
> # param2:: again
> def go args
> end
>
> but I'm not sure what that was for--yard?
> -r
> -- 
> Posted via http://www.ruby-forum.com/.
>

YARD has @option:

   class Test
     # Nice little method with hash-arg
     #
     # @option param :height [Fixnum, #to_i] (300) The height
     # @option param :width  [Fixnum, #to_i] (200) The width
     #
     def test(param = {})

     end
   end

I thing param:: an such was used by the Merb team.

Regards,
Florian